eChapters

Horticulture crops contribute significantly for the total agricultural production and productivity. World production of fruits accounted for the total volume of 933 million tonnes (FAO, 2023). India being second largest producer for majority of fruit commodities had a production total reaching 108.34 million tonnes in 2022-2023 from an area of 7.15 million hectares. It accounts for 33 per cent to the agriculture GVA (Gross Value Added) and plays an important role in the Indian economy. India is second largest producer of majority of fruits and vegetables. Diverse agro-climatic zones in the country make it possible to grow almost all varieties of fruits in India. Produced fruits are used for domestic consumption, processing and export purposes. During 2022 23, fresh fruits exports was valued at 6219.46 crores (APEDA, 2023). The fruits grown in India includes domestic fruits and nuts along with the exotic fruits contributing for the food and nutritional security. The growth of these economically important fruits provides scope for maintaining rich germplasm, enhance bio-diversity and maintain ecological balance.

Introduction

India is bestowed with huge production of fruits, vegetables, cereals, millets, sugarcane along with meat production, milk production, fish production and poultry. Despite such a huge production in India, owing to perishable nature of these produce around 25-30 per cent of the produce is being lost as post harvest loss. The one important reason for this may be the production of the crops are season specific and during the peak season the production is more while demand for consumption is less. It may be possible to cut down losses to great extent, if these produces may be transported from the produce states to those who are not producing due to agro-climatic reasons. So for making transportation of the perishable a successful venture in decreasing post harvest loss, there must be proper storage facilities both at producing site as well as marketing place. The aim of the storages must be to keep the produce in saleable condition during entire storage periods. Some products are stored for short period whereas fresh fruits, vegetables require cold storage. Foods before keeping into the storage room need some pre-storage treatments for better results.

1. Introduction

Fish forms an integral component of the Indian food basket and it is more so for the population living in the eastern and north eastern States of India. The eastern states of India include States such as West Bengal, Bihar, Jharkhand and Odisha. As per a current estimate of 2023 (https://www.indiacensus.net), approximately a population of 31.66 crore, i.e. 22.15% of the country’s total, live in these four States. Due to the suitable geographical terrain, these states have been bestowed upon a large number of riverine stretches, a large number of natural reservoirs of varied sizes, beels and floodplain wetlands, and a huge plain terrain supporting ponds and tank resources. Due to the very nature of the land and the popularity of fish among the populace, these eastern Indian states have also served as the main stage for the development of fisheries and aquaculture during the last centuries in the country. Further, many of the epoch making technologies for the development of fisheries in the inland waters as well as aquaculture in the ponds have originated from this region.

1.1. Introduction

Research in simple terms refers to search for knowledge. It is a scientific and systematic search for information on a particular topic or issue. It is also known as the art of scientific investigation. Several social scientists have defined research in different ways.

In the Encyclopaedia of Social Sciences, D. Slesinger and M. Stephenson (1930) defined research as “the manipulation of things, concepts or symbols for the purpose of generalizing to extend, correct or verify knowledge, whether that knowledge aids in the construction of theory or in the practice of an art”. According to Redman and Mory (1923), research is a “systematized effort to gain new knowledge”. It is an academic activity and therefore the term should be used in a technical sense. According to Clifford Woody (Kothari, 1988), research comprises “defining and redefining problems, formulating hypotheses or suggested solutions; collecting, organizing and evaluating data; making deductions and reaching conclusions; and finally, carefully testing the conclusions to determine whether they fit the formulated hypotheses”

I. Introduction

India has been deeply concerned about the food security on the one hand and health and welfare of its people on the other. Agriculture has been traditionally the backbone of Indian economic progress and development. The role of agriculture including animal husbandry, dairying and fisheries accounts for some 33 per cent of the country’s gross domestic product (GDP) and about 65 per cent of the work force depends directly or indirectly on agriculture for its livelihood and support. Along with the food grain, the production of vegetables and fruits has also been increased to meet the nutritional security of the people.

India is the second most populated nation with a geographical land area of about 329 million hectares (Table 1). The gross cropped area is 185.5 million hectares with a net sown area of about 142.5 million hectares. Currently area under assured irrigation is estimated to be 50.10 million hectares which is 35.15 percent of the cultivated area which has progressively risen to this level due to the expansion of major and medium irrigation projects including harnessing of ground water reserves excluding tanks (Shantaram, 1998). A substantial part of the net cultivated area which works out to be about 92.3 million hectares is rainfed depending on the vagaries of rains. The forest area (68.07 million hectares) only 22.3 per cent which is much less than the desired level because the national forest policy demands it at least 66 per cent in hills and 33 per cent in plains. However, it is not feasible to divert land for forest plantation due to obvious population pressure on agricultural land. However, the advantages of forest can be harnessed by growing trees on marginal lands alongwith crops through agroforestory practices for restoring ecological balance.

Horticulture is increasingly recognized as a sunrise sector, owing to its potential to raise farm income, provide livelihood security and earn foreign exchange through export. The diverse agro-climatic conditions and rich diversity in crops and genetic resources enable India to produce a wide range of horticultural crops round the year. To cite an example, India produces tropical fruit like mango and sub-tropical fruit like an apple at the same season in a year (Jha et al., 2019). The horticulture sector encompasses a wide range of crops like fruits, vegetables, flowers, spices, plantation crops like coconut, beverages like tea and coffee, and some medicinal and aromatic plants. Statistics provided by National Horticulture Development Board showed that India is the second largest producer of the commodities, after China, accounting for 13 per cent of the global production of fruits and 21 per cent of vegetables. (DAC&FW, 2017).

Economic reforms and policies further increased the speed of diversification in favor of horticulture crops (Jha et al., 2019). This is on account of the increased domestic demand from high-value food commodities as well as for export markets. The diversification process that is seen within the agricultural sector also got transmitted to the horticultural sector. In line with the emerging demands, India has taken several technical and policy initiatives for promoting horticulture. The most important among is the newer technology packages spanning from production to postharvest (Jha et al., 2019).

Millets have potential as both food and fodders crops. Foods made from millet are abundant in micronutrients and necessary amino acids for regulatory functions. Since, millets were traditionally grown under adverse conditions, a great amount of polymorphism was preserved, making millet crops naturally resistant to abiotic and biotic stresses. Using data-driven technology to increase genetic gain in breeding operations can improve traditional breeding. Artificial intelligence can be used to create varieties that are adapted to certain soil and climatic conditions. In order to achieve breeding goals, machine learning (ML) is crucial in data mining and analysis, providing information for decision-making. We have been able to generate information on interesting genes using data mining and allele identification methods. For the exploitation of the natural variation and the identification of target genes, advances in high-throughput sequencing for the detection of genetic variations as well as the role of phenomics in genomics-assisted breeding can be employed. QTLs and marker-trait correlations can be identified via genome-wide association analyses. Multiple loci and genes that control agronomic traits have can be studied by comparative and functional genomics. Model selection is crucial for ML algorithms in smart breeding, which depends on knowledge in genotype, phenotype, and G×E interaction to be handled through computer science.

Sustainable agricultural production is endangered by several ecological factors, including biotic & abiotic stresses. Biotic stress is the stress as a result of damage done to an organism by other living organisms. The agents of biotic stress are fungi, bacteria, virus, nematodes, insects, weeds & other plants which reduces quality and production of crops. These challenging environmental factors may have adverse effects on future agriculture production. Breeding resistant cultivars is considered as the best strategy to mitigate the effect of biotic stress. It is durable, economical & environment friendly and provide broad-spectrum resistance. Widely cultivated but susceptible genotypes can be improved by introgression of resistance genes from donor genotype into the background of recurrent genotype by different breeding strategies. In modern agriculture, conventional crop-breeding strategies alone are inadequate for achieving the increasing population’s food demand on a sustainable basis. The advancement of molecular genetics and related technologies are promising tools for the selection of new crop species with resistance genes. Transfer of several genes or quantitative trait loci (QTL) with potential characteristics into a single widely cultivated genotype is possible through the process of marker assisted selection (MAS). Gene pyramiding through MAS have accelerated the development of durable resistant/tolerant lines with high accuracy in the shortest period of time. With marker assisted backcross breeding (MABB), a major gene can be precisely targeted, the genome of the recurrent parent can be recovered fast, and linkage drag can be reduced. Genomic selection (GS) allows selection for multiple traits directly in the genome. These techniques help in identifying plants with two or more genes by employing gene-linked markers without the need for repeated testing in each generation during the development of pyramided lines and hence shorten the time of breeding program.

Saccharification: Process by which oligosaccharides and polysaccharides are degraded to produce smaller sugar units. It involves acid, alkali or enzymic (e.g. cellulases, amylases) hydrolysis of glucosidic bonds. Term is used frequently to describe hydrolysis of wastes, e.g. sugar cane bagasse or other lignocellulosic materials to produce substrates for microbial fermentation.
Saccharimeters: Devices used for measuring degree of rotation produced during transmission of polarized light through a sugar solution. When a standardized saccharimeter is used, this property is a function of the concentration of a sugar solution. In the sugar industry the rotation value (Pol) is used as a measure of sucrose content due to the low concentrations of other sugars.
Saccharin: It is a heterocyclic organic sulfur compound (o-benzosulfimide) that has approximately 300-600 times the sweetness of sucrose and is used in artificial sweeteners. It is available as the free acid and as sodium or calcium salts. Like sugar, saccharin salts are white crystalline solids that are highly soluble in water, but unlike sugar they are non-nutritive and impart a bitter metallic aftertaste.
Saccharometer: It is a graduated devices i.e.hydrometer which is directly calibrated with the percentage of sugar in the sugar/water solution. It is also used for determination of the density of sugar solutions, based on the level at which the device floats. It is also known as hydrometers.

This deals with the description, identification and naming of plants, and their classification into different groups according to their resemblances and differences, mainly in their morphological characteristics. So far as angiosperms or higher ‘flowering plants’ are concerned, it has been estimated that over 199,000 species are already known to us, and that thousands mor have yet to be discovered and recorded. The object of systematic botany or taxonomy is to describe, name and classify plants in such a manner that their relationship with regard to their descent from a common ancestry may be brought out. The ultimate object of classification is to arrange plants in such a way as to give us an idea of their phylogenetic relationships, i.e. the sequence of their origin and evolution from simpler, earlier and more primitive types to more complex, recent and advanced types during different periods. The earlier classification of plants were based on their economic uses, e.g. medicinal plants, cereals, fibre yielding plants, oil yielding plants, etc. or on gross structural resemblances, e.g. herbs, shrubs, trees, climbers, etc. These classifications were incomplete and fragmentary as plants that did not fit into such classifications or were of no economic value were usually ignored. Therefore, an ideal system of classification should not only indicate the actual genetic relationship but should also be reasonably convenient for practical purposes.

Cashew (Anacardium occidentale L.) is a native of Brazil and was introduced in India by the Portuguese during the16th Century. It is grown in India, Brazil, Vietnam, Tanzania, Mozambique,
Indonesia, Sri Lanka and other tropical Asian and African countries. The crop is grown within the latitudinal belt of 27°N and 28°S of the equator experiencing the tropical climates for its growth and development. It is categorised under one of the plantations along the West and East Coasts. To a limited extent cashew is cultivated in Gujarat, Chattisgarh, Manipur, Meghalaya, Tripura, Andaman and Nicobar Islands. The crop is mostly grown in low and midlands along the West and East Coasts of India in sandy and laterite soils. Since it is mostly grown along the Coast across the Country it is also known as the Coastal Tree. Cashew grows along the West and East Coasts of India from South to North, lying between 09°N and 23oN latitudes. Though it grows beyond 23°N latitude, its production is relatively low as the reproductive phase coincides with cold injury/low temperature during
winter (December-February). Being a tropical coastal tree, it cannot thrive under low winter temperature. There is significant yield variation in cashew among the different agroclimatic zones of the country. Year-to-year yield variation is also significant as the crop is weather sensitive. This crop may come up even in waste lands with specific crop management practices along the West Coast and as a shelter belt and wind break along the East Coast.

The Coconut palm, also known as the Cocos Nucifera L., is one of the most fascinating and beautiful palms in the world. The coconut is believed to have originated in southeast Asia (Indonesia, Malaysia, Philippines) or Micronesia. Coconut has been cultivated in India since ages and plays an important role in social, economic and cultural activities of the people. The palm is amenable to both plantation and homestead management and it can be either a major crop or a minor one in a homestead garden of mixed crops. While responding favourably to scientific management, the palm also tolerates negligent farming to a certain extent. Thus, it can adapt to the divergent farming situations and management practices that are prevalent in different agro-climatic regions. The coconut palm is usually found near the sea on sandy beaches where it can tolerate salt spray and brackish soils. It is also grown under different soil types such as loamy, laterite, coastal sandy, alluvial, clayey and reclaimed soils of the marshy low lands. The ideal soil conditions for better growth and performance of the
palm are proper drainage, good water holding capacity, and presence of water table within three metres and absence of rock or any hard substratum within two meters of the surface. The coconut palm can also grow well inland, within altitudinal limit of 600 m to 1000 m in the Tropics. It requires an equatorial climate with high humidity. A year-round warm and humid climate favours thegrowth of coconut. The palm does not withstand prolonged spells of extreme weather/climate variations under rain fed conditions. A welldistributed rainfall of 1300–2300 mm per annum is preferred. It is known as a coastal tree since it is grown along the Coasts and Islands and does not tolerate high diurnal temperature range, that is the difference between the maximum and minimum temperatures.

Introduction
Ensuring environmental sustainability through wastewater treatment is a crucial part of the United Nations’ Sustainable Development Goals (SDGs). The global shortage of clean water and the potential for future water scarcity, particularly in developing countries, represent a major crisis for humanity in this century and beyond. The UN reports that 1.2 billion people currently lack access to clean drinking water, and half of the global population does not have sufficient water purification. By 2025, it is expected that 1.8 billion people will live in regions facing severe water shortages (WHO, 2018). Currently, onethird
of the world’s population lives in water-stressed countries, and this figure is expected to increase to two-thirds by 2025. By 2050, between 2 and 7 billion people may face water shortages. The worsening water situation is largely due to inadequate water supplies and rising demand in developing countries driven by rapid population growth and industrialization. Contaminated water and poor sanitation contribute to nearly 60% of global illnesses. The World Health Organization (WHO) estimates that about 2.4 billion people lack basic sanitation facilities, and over 1 billion lack access to safe drinking water. Unclean water can lead to diseases such as diarrhea, cholera, dysentery, guinea worm infections, typhoid, intestinal worms, and trachoma (WHO/UNICEF, 2010). The World Health Organization (WHO) reports that four billion people suffer from diarrhea each year, leading to nearly 1.8 million deaths, with 90% of these deaths occurring in children under five years old. The quality of available water is declining because of rising pollution from industrial, agricultural, and other human activities. This issue is becoming a significant environmental problem.

6.1 Introduction
Our journey through remote sensing has, thus far, focused on the remarkable capabilities of various platforms and sensors to observe Earth’s atmosphere and surface. From the localized, high-resolution insights provided by groundbased instruments like Wind Profilers and SODARs, to the expansive, global coverage offered by an array of satellite-borne imagers, sounders, radars, and lidars, we’ve seen how a continuous stream of invaluable meteorological data is acquired.
However, the mere act of collecting this data, no matter how sophisticated the technology or comprehensive the observations, represents only the initial phase of its lifecycle. The true power and utility of remote sensing data are unlocked only when it can be efficiently organized, securely preserved, and readily available to the diverse community of meteorologists, climate scientists, researchers, and operational forecasters who rely on it daily. This necessitates a profound understanding of the principles and practices governing data formats, data storage, and data access.
The sheer volume, velocity, and variety of remote sensing data pose significant challenges. Petabytes of information are generated annually, requiring robust infrastructure and standardized methodologies to ensure its integrity, interoperability, and long-term usability. Without effective strategies for managing this deluge of information, the potential of remote sensing to enhance weather prediction, advance climate science, and inform critical decision-making would remain largely untapped. 

The Enigmatic Monsoons - Welcome to a fascinating exploration of one of Earth’s most powerful and life-giving atmospheric phenomena: the
Monsoons. More than just seasonal winds and rains, monsoons are intricate dance performances between land, sea, and atmosphere, shaping the climate, ecology, and very fabric of life across vast stretches of our planet, particularly the Indian subcontinent.
The word “monsoon” itself, derived from the Arabic word “mausim” meaning season, hints at the fundamental characteristic of these weather systems: a seasonal reversal of wind direction. This seemingly simple shift, however, unleashes dramatic transformations. Imagine landscapes parched and brown under the relentless summer sun suddenly bursting into vibrant green as lifesustaining rains arrive. Picture bustling cities and serene villages alike adapting their rhythms to the ebb and flow of the monsoon’s arrival and departure. This is the profound influence of the monsoons.
This chapter will delve deep into the heart of these dynamic systems. We will unravel the complex interplay of factors that lead to the birth, progression, and eventual retreat of monsoonal winds and the associated precipitation. We will journey through the scientific understanding of the mechanisms driving these large-scale atmospheric circulations, exploring the roles of differential heating of land and sea, the influence of global pressure belts, the impact of the majestic Himalayas, and the intricate dynamics of atmospheric currents like the Jet Stream.
Beyond the scientific mechanics, we will also explore the profound impact of monsoons on the regions they dominate. For billions of people, particularly in South and Southeast Asia, the monsoon is not just weather; it is life itself. It dictates agricultural cycles, influences cultural traditions, and shapes economic activities. A good monsoon can bring prosperity, while a weak or erratic one can lead to hardship and even disaster.

1. Introduction
Soil is an extremely complex ecosystem and performs many functions, i. e, biomass production; food contingency, fuel and fibre; buffering and transforming actions; breakdown of organic matter; nutrients recycling; carbon sequestration; providing a biological habitat; source of raw materials; and regulation of water quality and supply (Weil and Brady, 2017; Telo da Gama, 2023). However, because of natural as well as anthropogenic reasons, there is a widespread degradation of soils. Soil degradation means deterioration in overall soil functioning which leads to slowdown of distribution of ecosystem services because of the impairment of soil health through anthropogenic perturbations. Therefore, farmers and researchers are very much concerned about soil health and crop productivity. Soil health status and its quality are often used interchangeably and have been defined by research community differently but recently the word soil health is acquiring popularity due to its flexibility in allowing diverse stakeholders, including policymakers to use the term in their own way. Recently, soil health is a topic of much discussion and research (Bünemann et al., 2018). Soil health is described as “the continued capacity of soil to function as a vital living ecosystem that sustains plants, animals, and humans” (USDA-NRCS, 2019). A broader, ecologically based approach is “the capacity of soil to function as a vital living system, within ecosystem and land-use boundaries, to sustain plant and animal productivity, maintain or enhance water and air quality, and promote plant and animal health” (Doran et al., 2000). Soil health refers to the actual capacity of a soil to function, contributing to ecosystem services. Many have defined it as “fitness for use” while the rest regard as “capacity of the soil to function”. Lehmann et al. (2020) stated that the concept of soil health “connects agricultural and soil science to policy, stakeholder needs and sustainable supply-chain management” and compared the soil health concept to soil fertility, soil quality and soil security. Furthermore, they came to a conclusion that soil health is narrower concept than soil security, but more comprehensive than soil quality and even broader than soil fertility, in relation to the current sustainable development goals (SDGs) as proposed by United Nations. From an overall perspective. Soil health comprises of refinement and unification of the chemical, physical, physico-chemical, biophysical, biochemical indicators of soil that supports productivity and environmental quality (Figure 1). Soil can be classified as healthy or unhealthy based on its ability to sustain plant and animal productivity while maintaining air and water quality.

Introduction
The 2022 edition of the United Nation’s global forest sector outlook for 2050 presented an update on the current patterns of wood consumption, its rising tendency, and projected future demand of primary processed wood to total 3.1 billion cubic meters of round wood equivalents (FAO, 2022). In addition, up to 199 million m³ would be required to substitute for non-renewable materials. Planted forests contributed around 46 percent to the global industrial round wood supply in 2020. However, globally the supply of wood from planted forests is always lower than the actual demand. Increasing population, urbanisation, economic development and consumption pattern are some of the major driving causes behind the demand in growth of wood and wood products. Wood security is defined as long-term availability of wood and wood products (sawn wood, veneer, plywood, particleboard, pulp, wood fuel and other primary wood products) for domestic and industrial requirements. The deficiency in the wood supply chain will continue to increase, and when the world population touches 9.4 to 10.2 billion, a 22 to 34% increase, the demand-supply imbalance will also increase. This supply gap would result in a shift in consumption patterns and lead to increase in environmentally harmful products such as petroleum-based plastics. Hence to meet the basic wood demand in 2050, at world level an additional 33 million ha of highly productive plantation forest would need to be established to meet the industrial round wood demand (FAO, 2022).
New demands for forest ecosystem continue to surge based on the Sustainable Development Goals, and mitigation of climate change related issues, water and other goods and services. Along with policy measures to directly act on existing forest resources conservation, increase in tree plantations with management interventions to increase productivity is necessary to fulfil the wood supply demands (McMaho and Jackson, 2019). Globally, the area under plantation forestry is on the rise (McEwan et al. 2020). Numerous studies (Silva et al. 2019; Carle et al. 2020; Pinnschmidt et al. 2023), highlight that plantation forests increasingly fulfil the ecological services provided by natural forests. Particularly, short rotation exotic trees with high productivity have found a niche in high-intensity industrial plantations, driving the expansion of the pulp and paper industry into a

Introduction 
In recent years, the global demand for sustainable and renewable energy sources has intensified due to the continuous depletion of fossil fuel reserves, rising fuel prices, and environmental concerns. Bioethanol, a renewable fuel derived from the fermentation of plant biomass, is considered a promising alternative to petroleum-based fuels. Among various feedstocks, tuber crops such as cassava, sweet potato, and potato have gained significant attention due to their high starch content and relatively low competition with food supply in certain regions. Bioethanol production is broadly categorized into four generations based on the type of feedstock and technology involved: First-Generation Bioethanol is derived from food crops such as maize, sugarcane, and tuber crops. Despite its wide application, it has been criticized for contributing to rising food prices (Khairati, 2024). Second-Generation Bioethanol is produced from non-food lignocellulosic biomass like agricultural residues, which reduces the food vs. fuel conflict (Sharma et al., 2020). Third- Generation Bioethanol is derived from algal biomass, offering higher yields and lower competition with land use (Brennan & Owende, 2010). Fourth-Generation Bioethanol combines biomass conversion with carbon capture and storage technologies, providing the highest environmental benefits (Yoon et al., 2012). Further the trend in world ethanol production during the year 20020–2025 is given in Figure 1. Tuber crops such as cassava, sweet potato, and potato are promising feedstocks due to their high starch content and lower food competition in certain regions. Recent studies highlight the efficiency of bioethanol production from these crops: Cassava is considered the most efficient tuber crop for bioethanol production due to its high starch yield and low production cost (Jagatee et al., 2015). Sweet Potato studies report ethanol yields of up to 138.6 g/kg under optimized fermentation conditions using co-fermentation techniques (Dash et al., 2017). Industrial potato waste has been successfully utilized for bioethanol production, with pilotscale experiments yielding up to 68.68% ethanol concentration (Sehsah et al., 2015). Bioethanol production from tuber crops presents several environmental and economic benefits. Life Cycle Assessment studies indicate that bioethanol reduces GHG emissions compared to gasoline, particularly in second-generation production systems (Farahani & Asoodar, 2017). Utilizing agricultural waste

16.1 Introduction
This chapter presents the definition of plastic, its types and characteristics. For each type of plastic, its molecular structure, properties, advantages and disadvantages and applications are presented.
16.1.1 Origin of Plastic
Charles Goodyear discovered vulcanization, a process that increased rubber’s elasticity and resilience, in 1839, which resulted with the discovery of plastic. One of the earliest known polymer combinations was the creation of Charles Goodyear. Celluloid, or Parkesine was discovered in 1855 by Alexander Parkes. This substance is a blend of cellulose nitrate and camphor/lime. Additionally, it was the first thermoplastic to become rigid when cold and flexible when heated. In the years that followed, several noteworthy discoveries were made, such as the separation of PVC in 1835 by the French physicist Victor Regnault, the invention of the first synthetic polymer (or industrial plastic) in 1869 by John Wesley Hyatt, and the introduction of transparent food packaging in 1900 by Edward Brandenberger.
16.1.2 Plastic and its Constituents
Plastic is a class of materials that is utilised in electronics, construction, medical equipment, packaging, etc., because of its extreme versatility. This synthetic or semi-synthetic material can be moulded using a variety of methods. It is created from petrochemicals or natural materials like cellulose or starch. The basic components are chemically altered to create polymers, which are lengthy sequences of molecules. Then, these polymers can be moulded using blow, extrusion, or injection moulding techniques to create a variety of shapes. Another name for some plastics is resins. Based on their chemical makeup, plastics can be divided into two primary categories, viz. thermoplastic and thermoset/ thermosetting plastic. The thermoplastics can be moulded, melted, and remoulded repeatedly. Thermoset/ thermosetting plastic cannot be heated again. Polymers come in a variety of forms, both synthetic and natural. Among the materials most frequently used in the creation of plastic are coal, natural gas, cellulose, starch, crude oil, and salt. Plastics are mostly made by two processes that call for certain

Agricultural drought management is a critical aspect of ensuring food security and sustainable agricultural practices, particularly in regions prone to water scarcity. Droughts, characterized by prolonged periods of abnormally low rainfall, can have devastating effects on crop yields, livestock productivity, and the livelihoods of farmers. Effective drought management strategies are essential for mitigating these impacts and enhancing the resilience of agricultural systems. Agricultural drought occurs when the soil moisture is insufficient to meet the needs of crops, leading to reduced growth, lower yields, and increased plant stress. This type of drought can be particularly challenging because it directly affects food production and the agricultural economy. Unlike meteorological droughts, which are defined by the degree of dryness compared to normal conditions over a specific period, agricultural droughts focus on the impact of drought on crops and agricultural productivity.

This chapter focuses on the fundamental ways in which meteorological elements directly influence plant growth, development, and ultimately, agricultural productivity. Understanding these relationships is crucial for optimizing farming practices and mitigating weather-related risks. The growth and yield of any crop are profoundly influenced by the prevailing weather and climate conditions. Plants are biological systems highly sensitive to their surrounding environment, and meteorological factors dictate the rates of crucial physiological processes (Fig. 2.1).

2.2 Effect of Weather Parameters on Crops The effect of different weather parameters on crops is given below.

This chapter would typically focus on the practical implementation aspects of a national drought management policy, emphasizing the scientific and technological tools, analytical models, and ongoing research necessary for effective drought preparedness, mitigation, and response. 10.1.1 Drought Monitoring and Early Warning Systems • Indicators and Thresholds: Defining and utilizing a suite of meteorological, agricultural, and hydrological indicators (e.g., Standardized Precipitation Index (SPI), Aridity Anomaly Index (AAI), Normalized Difference Vegetation Index (NDVI), soil moisture data, reservoir levels, groundwater levels). • Monitoring Networks: Establishing and maintaining networks of ground-based weather stations, rain gauges, and river flow gauges. • Remote Sensing and GIS: Utilizing satellite imagery and Geographic Information Systems (GIS) for large-scale, near real-time drought assessment, vegetation health monitoring

Global agricultural sector moves toward sustainability and resource efficiency, bioinoculants represent a transformative innovation. Bioinoculants (microbial inoculants) are preparations containing beneficial microorganisms such as bacteria, actinomycetes, fungi, and cyanobacteria that, when applied to seeds, seedlings, or plants, and soil, enhance nutrient availability, promote plant growth, and improve soil fertility. In the context of modern agriculture’s ecological challenges, such as soil degradation, overuse of agrochemicals, and climate variability, microbial inoculants offer a sustainable, cost-effective, and environmentally friendly alternative. However, their effectiveness is often limited by environmental stresses, short shelf life, and inconsistent field performance. Nano-bioinoculants address these limitations through the integration of nanotechnology into microbial formulations. This innovative approach improves microbial viability under field conditions, increases interaction efficiency with plant roots, and enables controlled nutrient release, leading to improved crop performance. Plant growth, soil fertility, and stress resistance are strengthened by inoculation using nanoparticles, nano-based biofertilizers, and biopesticides. Their application is particularly relevant in India, where diverse agro-climatic zones and smallholder farming systems demand low-input, high-efficiency solutions. In India, where the demand for eco-friendly and high-efficiency agri-inputs is

Enzymes are remarkable biological macromolecules that catalyze chemical reactions with extraordinary efficiency, playing an essential role in sustaining life. These large protein molecules and certain catalytic RNA molecules known as ribozymes accelerate reactions by lowering activation energy, enabling them to occur at rates necessary for biological processes. Their specificity is just as impressive as their speed as enzymes are often highly regioselective and, in many cases, absolutely stereospecific, traits that synthetic chemists strive to replicate. They are vital in metabolism, DNA replication, signal transduction, and cellular respiration, operating under mild physiological conditions. Factors such as temperature, pH, substrate concentration, and the presence of inhibitors or activators influence their activity. Given their significance, enzymes have garnered attention in fields like drug design, disease treatment, and industrial applications. The modern study of enzymes continues to provide groundbreaking insights into chemistry and biology, advancing both scientific understanding and human welfare. Brief History of Enzymes The existence of enzymes was first inferred when specific biochemical reactions were observed to occur only after the addition of cell extracts, even though the enzymes themselves could not be directly identified like typical molecules. In the early days, enzymes within these extracts were highly impure and present in low concentrations, as advanced protein

The choice of packaging materials is fundamental to the effectiveness, sustainability, and appeal of food packaging. Different materials offer distinct properties and functionalities, from providing a secure barrier against contaminants to enhancing convenience for consumers. Packaging materials are categorized based on their characteristics, including flexibility, rigidity, and barrier capabilities, each suited for particular types of food products and storage conditions. In recent years, there has also been a shift toward more sustainable materials, such as biodegradable and recyclable options, reflecting growing environmental concerns and regulatory pressures. This chapter explores the various types of packaging materials used in the food industry, examining their benefits, limitations, and applications. By understanding the unique properties of each material, we can better appreciate how they contribute to the protection, preservation, and presentation of food products.

The purpose of the study is to gather and use pertinent data to further the primary goalsof the investigation. Any review of literature revolves around the work’s origin, author, chronology, and significant content that have an obvious impact on the current study. It begins with a history for gaining into posterity through current status.

A. Health, Hygiene and Nutrition of Rural Women
Imtiaz et al., 2014, conducted a descriptive cross- sectional study from March to June 2012 to evaluate the personal hygiene practices among rural women in a particular Bangladeshi community. In order to evaluate two fundamental aspects of personal hygiene, hand washing and access to clean drinking water, 150 women of varying ages were chosen from the villages of Garibpur and Tangurpur in Jessore district. A convenient non-probability sampling technique was used and data was gathered by face- to- face interview using semi-structured questionnaire. Among the respondents 87.33% had some form of schooling, 12.67% were illiterate. The majority of the participants almost 87.34% had washed their hands before eating, 13.74% before eating break fastand none of the respondents washed their hands before consuming any dry food. Themajority of the respondents almost 95.34% washed their hands after urinating; among them 82% used soaps, 16% used ash and 2% used earth. To lead a healthy- life it is crucial to practise good personal cleanliness and to utilise safe drinking water. They should be regularly inspired to do so through health education activities. Rao et al., 2012, carried out a study on Indian women’s diet and nutritional status. Women’s status in society has an impact on their health. Female infanticide, a higher death rate, a lower sex ratio, low literacy rates and a lower level of employment for women in the workforce are just a few examples of how the demographic consequences of women have manifested themselves. The degree of women’s nutritional status is influenced by the cultural norms, practices, and socio-economic consideration. Bureau of National Nutrition Monitoring has conducted periodical surveys on diet and nutritional status of various population groups since 1972.For the objective of this inquiry, information on the food and nutritional status of the tribal and rural population in nine Indian states was gathered in 1998-99 and 2005-06 respectively. Rural and tribal women consumed fewer calories overall than recommended, with the exception of various vegetables, roots and tuber. The study found that women who were pregnant or nursing had in sufficient nutritional intake, particularly a micronutrient shortage that is termed as hidden hunger. Nearly 4.9% of tribal women had a substantially greater prevalence of goitre. Tribal women suffer from under nourishment and have more prevalence of chronic energy in sufficiency than rural women.

This table presents the distribution of 13 independent variables (x1-x13) and 5 dependent variables (y1-y5) in terms of their Minimum, Maximum, Mean, Standard deviation, Variance, and Coefficient of variation. Here, it is depicted that the average age (x1) of the respondents is 28.614 and thestandard deviation is 8.653. The C.V. value for the variable is 30.241. So, it indicatesthat the distribution of the variable is highly consistent. From the table, it is depicted that the average education (x2) of the respondents is 9.514. So, almost on average, the individual education is 9 for every respondent and standard deviation is 3.471. The C.V. value for the variable is 36.486. So, it indicates that the distribution of the variables is fairly consistent. From the table, it is depicted that the mean family size (x3) of the respondents is 4.143. So,almostonanaverage,the family size is 4 for every respondent.The value of standard deviation is 1.477. The C.V. value for the variable is 35.657. So, it indicates that the distribution of the variable is fairly consistent. From the table, it is depicted that the mean income per year (x4) of the respondents is 143142.857. The value of standard deviation is 67274.537. The C.V. value for the variable is 46.998. So, it indicates that the distribution of the variables is fairlyconsistent. Here, it is depicted that the mean per capita income (x5) of the respondents is 39880.400. So, almost on an average, the per capita income is 40000 for every respondent. The value of standard deviation is 26024.645. The C.V. value for thevariable is 65.257. So, it indicates that the distribution of the variables is fairly consistent. From the table, it is depicted that the mean Workplace distance (x6) of the respondents is 3.008. So, almost on an average, the Workplace distance is 3 for every respondent.The value of standard deviation is1.817. The C.V. value for the variable is 60.392. So,it indicates that the distribution of the variables is fairly consistent.

AI-based content creation refers to the use of Artificial Intelligence technologies to generate, edit, optimize, and publish content automatically or semi-automatically. Content can include text, images, videos, audio, presentations, reports, emails, and social media posts. AI content creation tools use technologies such as Machine Learning, Natural Language Processing (NLP), Computer Vision, and Deep Learning to create content that looks like it was created by humans. In the modern digital world, content plays a very important role in education, business, marketing, communication, and entertainment. Earlier, content creation was completely manual and required a lot of time, effort, and human resources. Writers, designers, editors, and analysts had to work for many hours to create a single report, article, or presentation. But now, with the help of AI tools, content can be created in minutes instead of hours

An earthen dam is an embankment constructed primarily from compacted soil to impound runoff and create a reservoir. Such dams support irrigation, water supply, groundwater recharge, hydropower generation, and flood moderation. Their successful performance depends on suitable site conditions, proper materials, adequate compaction, controlled seepage, stable slopes, and safe disposal of surplus water. This chapter introduces the advantages and limitations of earthen dams, construction materials, types of embankment sections, and their principal components. Particular attention is given to cut-offs, impervious cores, casing or shells, foundations, filters, drainage systems, spillways, outlets, slope protection, and common causes of deterioration or structural failure.

Cashew (Anacardium occidentale L.) is a very important horticultural crop which fetches considerable foreign exchange to India. The crop is a native of Brazil and was introduced in India by the Portuguese during 16^th Century. It is grown in India, Brazil, Vietnam, Tanzania, Mozambique, Indonesia, Sri Lanka and other tropical Asian and African countries. The crop is grown within the latitudinal belt of 27°N and 28°S of the equator experiencing a tropical temperature for its growth and development (Rao and Gopakumar, 1994). The trend in productivity has a phenomenal bearing to the distance from the equator. The world production of cashew is estimated to be around 20.8 lakh tonnes. The global productivity level of cashew is 690 kg/ha. Since 2000, the world raw cashewnut production registered an increase of 40 per cent. India’s share in the world raw cashewnut production accounts to about 25 per cent. In recent times, India is facing tight competition from Vietnam and Indonesia in international cashew trade. Since its introduction in the Country, cashew has well adapted to the Indian climatic conditions and is grown in the East and West Coasts of India. Now, India is the largest producer, processor, consumer and exporter of cashew in the world (Bhat, 2009 a). In India, cashew is grown mainly in Maharashtra, Goa, Karnataka and Kerala along the West Coast and Tamil Nadu, Andhra Pradesh, Orissa and West Bengal along the East Coast.

• A Brief Description of Visual Basic
• Types of Application in VB
• Creating the Project
• Steps in Building a Visual Basic Application
• Visual Basic Data Types
• Managing Variables 
• Constants
• String Functions
• Operators in Visual Basic 
• Controlling Program Flow
• Looping
• The InputBox( ) Function
• Methods
• Procedur
• Control Array
• Msgboxes
• Data Access
• Data Access Objects (DAO)
• Microsoft Jet Database Engine 
• Remote Data Objects
• Microsoft ActiveX Data Objects
• Data Control
• Object Linking and Embedding (OLE)

Any living organism in its natural habitat is called a wildlife. It may be plant animal or a microbe. The significance of wild life lies in setting up the balance of population in nature by maintaining food chains and food webs. It acts as the gene banks in relation to breeding of plants and animals for introduction of desirable characters such as high yield of economic product and resistance to diseases. The scientists are performing studies to screen and select useful genes in economically important organisms.

Taxonomic Classification of Common Livestock Species

A series of terms (kingdom, phylum, class, order, family, genus, species etc) is used to denote the member of a kingdom and each division of the hierarchy contains one or more groups from the next lower division like subphyla, subclasses, suborders, subfamilies, or subgenera etc if required. Further, species may be subdivided into varieties, breeds, or strains. Domestic farm animals belong to either class Mammalia or Aves. The scientific name of an animal comprise of its genus and species names. The first letter of genus name is written in capital letter but not the species name. While writing the scientific name of an animal the genus and species names are underlined when handwritten and always italicized when printed. General characteristics and taxonomic arrangements of common domestic animals have been given below.

Kingdom : Animalia

Members of kingdom Animalia are multicellular, eukaryotic heterotrophs. Adult animals develop from embryos. Most animals ingest and digest their food in some kind of internal cavity.

1. INTRODUCTION

There is increasing recognition that information and knowledge are now at the heart of socio-economic development. Information and Communication Technology (ICT) and broadband are enabling tools and infrastructures for accessing, developing, using and sharing information and knowledge. Accordingly, Irish Government policy has focused on promoting the adoption and use of ICT in the home, in education and in the workplace.

There have been significant increases in levels of engagement with ICT in Ireland in recent years. Almost two-thirds of all adults now have access to the internet, compared with only 1 in 20 in 1996, while four out of every five adults own a mobile phone. This chapter critiques the level of adoption of ICTs among the farming community and compares this with levels of adoption by the general population. It analyses the use of ICTs by the government and by public and private extension agencies in Ireland and identifies constraints to their adoption.

The Ministry of Agriculture has been among the most enthusiastic supporters of the Government of Ireland’s policy by promoting the adoption and use of ICTs among its clients. It sought to facilitate easier transmission of information to clients, to minimise the collection of new data by using existing electronic information and to integrate with clients’ own systems. These projects are described in this chapter.

The use of ICTs by the public extension system is also critiqued; it has been innovative in using ICTs to disseminate information to its clients and the use of mobile telephony has been particularly effective. Internet based services to deliver online training and advisory information have also been developed and are critiqued.

1. INTRODUCTION

Sudan lays close to the east-centre of Africa between Latitudes 4° and 2° and longitude 22° and 28° east. It is the largest country in African continent (8.3 per cent) and Arab world and the ninth largest in the world (1.75) covering 2.59 million square kilometers of twenty six states (El Mustafa, 2005). It shares borders with Egypt, Libya, Chad, Central Africa, Zaire, Uganda, Kenya and Ethiopia. It is a criterion for absolute continent in terms of the extent and variety of vast agricultural lands, vast agricultural and pastoral country with rich cultural diversity. It homes about forty million people, seventy five per cent of which inhabit rural areas, speaking over a hundred and thirty indigenous languages and dialects. The country is a gentle sloping land with the exception of Jebel Marra Massif, Red Sea hills, Ingessena hills and the Nuba Mountains (Ahmed et al., 2004).

The Nile and its tributaries traverse it for about 900 km. The rainfall ranges from less than 50 mm in the northern desert to more than 1500 mm in the tropical rain forest in the south.

In general, the soils include aridsols (sand dunes and sandy soils), aridisols and vertisols (clay pockets in the valleys) in the North, vertisols in the central and southern clay plains and oxisols in the south. Variations in rainfall, vegetation and soils resulted in the formation of seven main ecological zones classified as follows: desert (0-75 mm, 28.1 per cent,), semi-desert (75-300 mm, 19 per cent), low rainfall savanna on sand (300-400 mm, 26.6 per cent), low rainfall savanna on clay (400-800 mm, 13.3 per cent), high rainfall savanna (800-1300 mm, 9.5 per cent), Montana vegetation region (800-1000 mm, 0.3 per cent) and flood region (800-1000 mm, 3.2 per cent) which embedded in twenty six states.

Plants take up nitrogen from soil either in the form of nitrate or ammonia. Nitrate taken by plants is reduced by nitrate reductase and nitrite reductase enzymes. They catalyze step-wise reduction of nitrate to nitrite and nitrite to ammonia. Ammonia occupies the key position in nitrogen metabolism for the synthesis of organic nitrogen. Glutamic acid dehydrogenase, GOGAT and GS are important enzymes which are involved in the conversion of ammonia into glutamic acid, a primary amino acid. The ?-amino group of several amino acids is formed as a result of transamination reaction through transaminase/ aminotransferase enzymes. This process is of great significance in amino acid metabolism.

Concept of Agro-ecology

Ecology and environment

The word environment is derived from the French verb environner, which means “encircle” or “surround”. Thus, our environment can be defined as the physical, chemical and biological world that surrounds us, as well as the complex of social and cultural conditions affecting an individual or community. This broad definition includes the natural world and the technological environment, as well as the cultural and social contexts that shape human lives.

The earth is the only known planet habited by man and other life forms, plants and vegetation. Man and nature have lived together and so long as man’s wants were in conformity with nature, there was no problem. But unfortunately, man’s ambition for limitless enjoyment and comfort has led him towards the exploitation of nature’s wealth so indiscriminately and so shamelessly as to reduce nature’s capacity for self stabilization. The indiscriminate exploitation of nature over centuries has created numerous environmental problems. Man’s voracious appetite for resources and his desire to conquer nature has put him on collision course with environment. The demands of his explosive technological society impose intense stress on the state of equilibrium with the environment.

Ecology is the branch of biological science concerned with the relationships and interactions between living organisms and their physical surroundings or environment. Living organisms and the environment with which they exchange materials and energy together make up an ecosystem, which is the basic unit of ecology. An ecosystem includes biotic components – the living plants and animals and abiotic components the air, water, minerals and soil that constitute the environment. A third and essential component of most natural ecosystems is energy, usually in the form of sunlight.

Familiar examples of land based or terrestrial ecosystems include forests, deserts, jungles and medows. Water based or aquatic ecosystems include streams, rivers, lakes, marshes and estuaries. There is no specific limitation on the size or boundaries of an ecosystem. A small pond can be studied as a separate ecosystem, as can a desert comprising hundreds of square kilometers. Even the entire surface of earth can be viewed as an ecosystem; the term biosphere is often used in this context.

Abstract

Anaerobic microorganisms occur in oxygen-free environments as they possess biomolecules and metabolic processes that have adapted to sustain them in the stressed environments. These biomolecules and metabolic processes are harnessed and employed in various biotechnological applications. Anaerobes are abundant in various ecological niches such as freshwater or marine sediments, subsurface aquifers, deep thermal vents etc. where, in the absence or limitation of oxygen, they utilise reduced ions such as nitrate, sulphate, ferric, carbonate and certain organic compounds like degrading organic matter, fatty acids or alcohols as electron acceptors during respiration/fermentation to produce more or fewer reduced products such as, alcohols, ammonia, organic acids, hydrogen and carbon dioxide as the oxidised product. Diversity of substrates that can be fermented and the wide range of products that can be formed make anaerobic processes useful in biotechnological applications. Their substrate versatility and flexibility, for example, they can utilize simple sugars as well as many of them can utilise complex renewable biomass make their biotechnological applications sustainable and environment friendly. Anaerobes have been employed in food, chemical and material industries for the production of food items, preservative, additives, chemical intermediates, solvents, catalysts and polymers. They find widespread usage in energy sector for generation of various kinds of biofuels that can mitigate our reliance on non-renewable sources for fuel production. An emerging aspect of anaerobic biotechnology is waste valorization that involves treatment of any kind of waste (industrial, municipal, agricultural, pharmaceutical), where organic fraction of the waste is converted into valuable products. Anaerobes play key role in maintaining the global cycles of carbon, nitrogen, and sulfur, and also facilitate bioremediation by breakdown of persistent compounds. Lately, role of anaerobes in medicine and health care sector is widely explored as they are found to produce several bacteriocins, antibiotics, immunomodulators, vitamins and anti-tumor compounds. Some of the anaerobes have also been employed as probiotics. In the present chapter, we discussed these and many more biotechnological applications of anaerobes in white, green, red and blue biotechnology.

As we have seen how artificial Intelligence can be useful in agriculture but the nest question always come in mind is that from where and how we can start to learn and what are the model of learning an artificial Intelligence. As Artificial Intelligence is a huge part of Computer Science which means we need an language as medium to perform it and we always prefer Python for that which is very dynamic and easy to learn. In this chapter we will learn about python basics so that in further implementation of artificial Intelligence it will be helpful to us.

I. Introduction

Python is a remarkable language that can claim to be easy and strong. You will be amazed to see how simple it is not to focus on the language you are programming, but on solving the problem. Guido van Rossum was the creator of the Python language which is named after the BBC show “Monty Python’s flying Circus”.

Python is formally introduced as:

“Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. Python’s elegant syntax and dynamic typing, together with its interpreted nature, make it an ideal language for scripting and rapid application development in many areas on most platforms.”

Abstract

Malaria is a widespread disease in the developing world, known to mankind since primeval times. It exists over hundreds countries of the world. Malaria is caused by the Plasmodium parasite and cause disease in over 30 crores people annually and kills approximately 10 lakhs people worldwide. Plasmodium protozoan species which causes malaria can be differentiated into four species viz. P. malariae, P. falciparum, P. vivax, and P. ovale. Among all these four species P. falciparum parasite has got resistance to all common antimalarial drugs available in the market; therefore it is a devastating strain of Plasmodium causing of serious disease and death. The rising resistance of existing remedy based on quinoline is a key provider to the re-emergence of malaria as a main public health difficulty and its widen to fresh locations and populations. Therefore, In this compilation, an effort is made to compile clinical features of malaria, life cycle of Plasmodium sp., different classes of antimalarial drugs and their mechanism of actions and recent advances in target based discovery and recent development in artemisinin research especially different kinds of artemisinin derivatives and new structural classes of antimalarial agents. We have also reviewed new leads discovered as antimalarial from natural products where we have possible to see new lead in near future.

Mensuration is derived from Latin word mensura which means measure. It means measurement of length, mass, time, etc. It is an art and science of locating, measuring and calculating the length of lines, areas of planes, and volumes of solids.

Forest mensuration is one of the most fundamental disciplines within forest and related sciences. It concentrates on trees and forests or potentially forested locations and deals with the measurement of trees and stands and the analysis of the resultant information. Forest mensuration also includes measuring or calculating growth and change in trees and forests. Forest mensuration thus may be defined as the art and science of providing the quantitative information about trees and forest stands necessary for forest management, planning and research. Chaturvedi and Khanna (1986) defined forest mensuration as a branch of forestry which deals with the determination of dimensions (diameter, height, volume, etc.), form, age and increment of single trees, stands or whole woods, either standing or after felling. According to the Society of American Foresters, forest mensuration is the determination of dimensions, form, weight, growth, and age of trees individually or collectively, and of the dimensions of their products (Helms, 1998). It is a tool that provides facts about the forest crops or individual trees to sellers, buyers, planners, managers and researchers.

Forest mensuration provides quantitative information regarding forest resources that will allow making reasonable decisions on its density, use and management. Forest mensuration serves the following objects

Multipurpose trees and shrubs are defined as all woody perennials that are purposefully grown to provide more than one significant contribution to the production and/or service functions of a land-use system that they occupy. In agroforestry systems, different species of trees and shrubs can be planted with many types of crops in a variety of patterns. Thus, it is required to know about the methods of propagation and nursery raising, planting and other silvicultural management practices along with the diverse uses of multipurpose trees and shrubs of tropical and subtropical areas before their selection for forestry and agroforestry activities. It is important to select the most suitable tree species since it is not easy to replace them once they have been planted.

MANGIUM (Acacia mangium)

Acacia mangium is a single-stemmed evergreen tree that grows to 25-35 m in height and up to 60 cm in diameter. The bole is usually straight, often fluted near the base, free of branches for up to half its height. Mangium is native to Australia, Indonesia and Papua New Guinea. However, it tolerates varied site conditions and has adaptability to different planting objectives. Mangium shows most vigorous growth on well-drained, fertile soils in high rainfall areas in the humid tropics. It is valued for its rapid growth and has been planted throughout the humid tropics and is a major plantation species in the Asia-Pacific. Provenances from Papua New Guinea consistently show better growth in height and diameter.

Popularly the term management is used to refer to the group of managerial personnel of an enterprise. But the use of the term management in this sense is not correct, because the managerial personnel of an enterprise are usually designated as ‘managers’, ‘executives’ or administrators. Strictly speaking the term management refers to functional concept of management. Management refers to the sum total of all those functions or activities, which relate to the laying down of policies, plans and purposes, securing men, money, machinery needed for the achievement of the organisational objectives, putting all of them into operation and supervising and checking their performances in order to ensure the productive use of human and material resources for the maximum benefit or profit of the organisation, its employees and society in general.

Management is the sum total of five principal functions namely planning, organising, staffing, directing and controlling. The functional areas of management include: a) Financial management, b) Personnel management, c) material management, d) Production management, e) marketing management and f) Office management.

Protection of Plant Varieties and Farmers’ Rights Act-2001 (PPVFRA-2001) was enacted by government of India in 2001 to create a sui generis system of providing a legal framework as an IPR mechanism to protect the varieties of crop plants in India along with grant of breeders’ and farmers’ rights in the interest of all the stakeholders and also to comply with WTO guidelines to which India is a legal signatory. The salient features of this act are as follows.

The Protection of Plant Varieties and Farmers’ Rights Act-2001, Act no. 53 of 2001, (30th october, 2001)

This act is in place to provide for the establishment of an effective system for protection of plant varieties, the rights of farmers and plant breeders and to encourage the development of new varieties of plants. It recognizes and protects the rights of the farmers in respect of their contribution made at any time in conserving; improving and making available plant genetic resources for the development of new plant varieties; it encourages accelerated agricultural development in the country; it protects plant breeders’ rights to stimulate investment for research and development, both in the public and private sector, for the development of new plant varieties; it facilitates the growth of the seed industry in the country which will ensure the availability of high quality seeds and planting material to the farmers. To give effect to the aforesaid objectives, it is necessary to undertake measures for the protection of the rights of farmers and plant breeders; as India, has ratified the Agreement on Trade Related Aspects of Intellectual Property Rights should, inter alia, make provision for giving effect to sub-paragraph (b) of paragraph 3 of article 27 in Part II of the said Agreement relating to protection of plant varieties. Accordingly, this act is in place.

Appealing packaging isthe current trend which influences consumer’s decision to purchase foods. These trends have evolved in the last four decades due to constant and drastic changes in the food packaging processes and mechanisms. These changes have shifted the focus of food packaging from the basic function of containment to extending shelf life.

1.1. Origin and distribution

• Originated from wild non heading type, Cliff cabbage or Cole wort (Brassica oleracea var. sylvestris).
• Native to Mediterranean region.
• Three cultivated forms
  • Brassica oleracea var capitata f. alba- White cabbage
  • Brassica oleracea var capitata f. rubra- Red cabbage
  • Brassica oleracea var capitata f. sabauda- Savoy cabbage
• Major cabbage producing states are Uttar Pradesh, Odisha, Bihar, Assam, West Bengal, Maharashtra and Karnataka.

1.2. Economic importance

• Contains all essential amino acids, particularly sulphur containing amino acids.
• Red cabbage is rich source of anthocyanin.

Introduction

Prunus armeniaca L. is a highly nutritious fruit belonging to the Rosaceae family and subfamily Prunoideae. It is known for its attractive appearance, pleasant flavor, and aroma. The name “apricot” is believed to have originated from the Latin word “praecocia” meaning “early matured” or the Arabic word “albarquq” meaning “short ripening period.” Apricot is considered to be an important temperate fruit crop due to its high nutritional and health benefits. Apricots are rich in a multitude of vitamins and minerals, including Retinol (Vit. A), Thiamine (Vit. B1), Riboflavin (Vit. B2), Ascorbic acid (Vit. C) and Tocopherol (Vit. E) as well as calcium, iron, sodium, phosphorus, potassium, and magnesium. It also has low levels of fats and carbohydrates, making it an important food in human nutrition (Batu et al., 2007; Karatas and Kamisli, 2007). Research has indicated that incorporating apricots into one’s diet may counteract the risk posed by several ailments, including cardiovascular disease, cancers, cataracts, and other degenerative diseases (Oomah and Mazza, 2000).

2.1 Simple Random Sampling
The simplest and common most method of sampling is simple random sampling. In this procedure, the sample is drawn unit by unit with equal probability of selection for each unit at each draw. It is sometimes referred to as unrestricted random sampling.

13.1 Introduction
In the previous chapters, we have considered different tests of significance based on normal distribution, F distribution, student’s t distribution and Chi-square (χ2) distribution which are frequently applied by the users of different disciplines of applied sciences and social sciences. In this chapter some more tests of significance are considered which have not been covered in those chapters. These tests are also based on t, F, Fisher’s z transformation, χ2 and some other test statistics are also discussed one by one in the following sections.

15.1 Introduction

The laws governing the flow of water in wells are referred to as the hydraulics of wells. Just like surface water flows from a higher elevation to a lower elevation by gravity, groundwater also flows from a region of higher water table to a region of lower water table. This difference of water table measured by any two piezometers divided by the longitudinal distance between them is called as hydraulic gradient. Hydraulic gradient plays a dominant role in deciding the flow of groundwater. This hydraulic gradient together with the hydraulic conductivity of the aquifer material forms the main law of well hydraulics called as Darcy’s law. An understanding of Darcy’s law together with some other laws as discussed subsequently in this chapter is essential in order to know the discharge of a well in a particular formation. Darcy’s law is valid for studying groundwater flow in alluvial formations. However, it is not valid for aquifers having hard rock areas.