eChapters

8.1 Introduction

The garden strawberry (or simply strawberry) is one of the most preferred soft and attractive, tasty and nutritious fruit with a distinct and pleasant aroma, and delicate flavour. The fruit of strawberry is technically known as an accessory fruit and the fleshy part is derived not from the ovaries (achenes) but from receptacle. The common cultivated strawberry (Fragaria ×ananassa Duch.) is a widely grown hybrid plant resulting from the cross between two American species, Fragaria chiloensis of western North and South America and Fragaria virginiana of eastern North America. Its name has been derived from farmers mulching called “Straw”, earlier the strawberries were just planted for medicinal purpose but later on Carlus Linneaus for the first time introduced strawberry as edible fruit (Lieten et al., 1995). Strawberry is herbaceous perennial. It is an aggregate accessory fruit (not a berry indeed), meaning that the fleshy part is derived not from the ovaries of the flower but from the receptacle, that holds the ovaries. Each apparent seed (properly named achene) on the outside of the fruit is actually one of the ovaries of the flower, with a seed inside it. This fruit is widely appreciated for its characteristic aroma, bright red colour, juicy texture, and sweetness. It is consumed in large quantities, either fresh or in prepared foods such as preserves, fruit juice, pies, ice creams, milk shakes, and other desserts (FAO, 2012).

1. Introduction

For actively participating in today's global information society, having access to information and information resources is crucial. Information serves as a foundational pillar for the success of any nation, and libraries act as the primary gateways to access information. Libraries have been playing a crucial role for decades in supporting educational, learning, and research activities, as well as catering to the diverse informational requirements of individuals. However, changes in the form and formats of documents as well as diverse needs of users, pose new challenges for libraries in meeting these dynamic needs of their users. Libraries must now reconsider their roles and duties, designing a variety of new innovative services that are crucial for providing value-added, needs-based support to the society. Societal progress depends on research, often described as the lifeblood of communities, as it is vital for offering solutions to various problems.Traditionally, libraries have provided their patrons with information resources. However, in addition to these resources, libraries must now offer a range of services to support the research endeavors of scholars and researchers. In essence, while libraries have historically played a significant role in supporting research, they now must take an active role from the inception of research activities to the dissemination and formal publication of research findings. Achieving this requires not only the redesigning of library services but also the development of new skills among library professionals to proficiently navigate through the flood of information, useadvanced information and communication technologies effectively and offer comprehensive research support services (RSS) to user community.

1. Introduction

The Online Dictionary of Library and Information Science (ODLIS) defines best practice as, “in the application of theory to real-life situations, procedures that, when properly, applied consistently yield superior results and are therefore use as reference points in evaluation of the effectiveness of alternative methods of accomplishing the same task. Best practices are identified by examining empirical evidence of success”. Commonly, best practices are those services, which satisfy the respective users’ community on their desired level. Earlier, best practice term was used in the manufacturing industries for implementation of benchmarking methods so that ultimate quality results may be achieved. But later on the term “best practice” has also been used in academia and other fields as well. The mandate of any library is to work according to the informational needs of the user’s and other facilities, which are desired by the users. The service delivery pattern has totally been changed gradually due to the technological impacts and ever changing needs of the users. Now library users’ wants quality information services, which satisfy their needs so it becomes necessary for any library to provide the satisfactory services in the best and desired way. Best practices can play a major role in the comprehensive development of any academic institute and the agricultural university libraries are not exception to it.

1. Introduction

Traditionally, libraries were considered book storage facilities for kings and other prominent members of society. However, the idea of conventional libraries was altered with the advent of ICT.The development of the Internet, the World Wide Web, and information technology (IT) are assisting in increasing f inancing for studies on creating, accessing, and administeringelectronic information resources. As a result, a new era of digital and virtual libraries has emerged. These technological developments have made it possible for a new generation of information professionals to successfully select, organize, retrieve, and communicate digital content to their target audience (Nazim & Saraf, n.d.). The concept emerged again when computers were connected to tremendous networks to create education and research cantered on creating digital libraries accessible to anybody all over the World. Terms like "virtual library", "electronic library", "library without walls”,and "digital library" have been used to characterize this broad concept (Cleveland, n.d.). Digital Libraries are enormous collections of organized information resources. Elegant “Digital Library” software can enable everyone to perceive, organize, develop, and disseminate new information collection.Libraries have long been seen as safeguards of information, having developed over centuries from private repositories of manuscripts to community centres teeming with activity and education. This evolution has accelerated in the digital age, forcing libraries to negotiate the challenging flows of digital evolution.

1. Introduction

Climate change includes higher temperatures, changes in rainfall patterns, alterations in the frequency and distribution of weather events such as droughts, storms, floods, and heatwaves, sea-level rise, and the consequent impacts on human and natural systems (Riedy, 2018). Climate is the average weather in a given area over a longer time. A description of climate includes information on, for example, “the average temperature in different seasons, rainfall, and sunshine. Also, a description of the chance of experiencing extremes is often included. Climate change is any systematic change in the long-term statistics of climate variables such as temperature, precipitation, pressure, or wind sustained over several decades or longer. Climate change can be due to natural external forcings (changes in solar emission or changes in the Earth’s orbit, natural internal processes of the climate system), or it can be human-induced” (Buonocore, 2022).

Camera Technology Overview

A camera is a device used to capture and store images and videos, either digitally through an electronic image sensor or chemically using a light sensitive material like photographic film. This technology has been crucial in the fields of photography and videography, significantly impacting visual arts, media, entertainment, surveillance, and scientific research. Since its invention in the 19th century, the camera has undergone numerous technological advancements, resulting in a diverse range of types and models in the 21st century.

Colouring Agents
Colouring agents are called as pigments. Tissues may be discoloured (e.g. 
Jaundice, tattoo) or excessively coloured (e.g. Melanosis) in diseases.
Origin
• External or exogenous pigments
• Internal or endogenous pigments
Exogenous Pigmentations
In exogenous pigmentations colouring substances can enter the body by three different routes.
• Respiratory route by inhalation
• Alimentary route by ingestion
• Cutaneous route by injection

Developmental Anomalies

Hereditary anemia

Hereditary anemia has been reported in mice due to defects in erythropoiesis or reduced vitality of erythrocytes. Erythropenia along with leucopenia occurs in mouse foetus on 20th day of gestation due to defective autosomal chromosome 4. Sex linked anemia in mouse is hypochromic with deficient bone marrow and occurs in hemizygus males or homozygus females. This anemia occurs due to deficiency of iron as a result of poor absorption from gastrointestinal tract.

Autoimmune hemolytic anemia in foals

It occurs due to incompatible blood group antigens of male and female parents. The mare does not have that blood group antigen but foetus acquires it from father. The foetal blood exposed to dam through placental exchanges leads to induction of antibody production in mares against foetal blood group antigen. These antibodies accumulate in colustrum and when foal suck the milk from mares, they are readily absorbed through G.I. tract of foals in blood and cause destruction of erythrocytes leading to anemia.

Developmental Anomalies

Aplasia

Absence of one or both kidneys. Absence of one kidney is observed in animals with compensatory hypertrophy of another kidney and such animals may survive well.

Hypoplasia

The size of kidneys remains small as they don’t grow properly due to defect in a single recessive autosomal gene.

Cyst in kidney

Single or multiple cysts in pig and dog kidney are reported with tinged yellow colour. They may arise from nephron due to its distension. Presence of multiple cysts is also termed as congenital polycystic kidney.

Type-I cysts are formed due to dilation and hyperplasia of collecting tubules resulting in spongiform kidneys. In such neonates cystic bile ducts are also present.

The exchange of ions (cations or anions) are important phenomena in soil for the growth and nutrition of the crops. The oppositely charged ions are being adsorbed by the clay colloids which are subjected to be released or exchanged reversibly from the soil solution. The participating ions in the exchange process are called exchangeable or counter ions. The activity of ions depends on the pH of the soil. Hence, factors like, soil texture, organic matter, concentration of ions could govern the ion exchange phenomena in soil.

6.0 Ion Exchange

Ion exchange is a reversible process where exchange of ions are possible between the two electrolytes or between an electrolyte solution and a complex. The ion exchange processes help in purification, separation, and decontamination of aqueous and other ion-containing solutions. The ion-exchange resins (functionalized porous or gel polymer), zeolites, montmorillonite, clay and soil humus are considered as typical ion exchangers which are either cation exchangers [exchanging positively charged ions (cations)], or anion exchangers [which can exchange negatively charged ions (anions)].

3.1 Entrepreneurship

3.1.1 The Concept and Definitions

Entrepreneurship is the active search for possibilities using originality and innovation. Taking prudent risks, effectively mobilising and managing resources, and adjusting to shifting market conditions are all part of it. By adding value and having a beneficial effect, entrepreneurs want to expand both commercially and socially.

3.1.2 Meaning of Entrepreneur

The French word "Entrepredre," which means "to undertake" is where the name "Entrepreneur" got its etymological roots. It was originally used to refer to a commander or planner of military missions in France during the 16th century when the phrase first gained popularity.

An entrepreneur is someone who has the knowledge, drive, and vision necessary to launch, run, and succeed in a new business venture while accepting the risks involved in doing so with the intention of making a profit. A common illustration of entrepreneurship is the act of founding a new company. Entrepreneurs are acknowledged as sources of innovation since they bring new concepts and creations to market, frequently displacing preexisting ones.

The plant variety is related to intellectual property that needs to be protected for controlled commercial unitization for a specified period. New plant varieties development requires scientific skill, knowledge, significant investment of land and specialized equipments. These varieties are cultivated by farmers in their adaptive region. In development of new variety 10 to 15 years are required. If developed variety successfully commercialized on farmer’s field, then the market business is much higher than input investment. The major issue in developed variety that can be easily reproduced by someone without permission of original breeder. Thus, the original breeder deprived for their f inancial benefit. It is, therefore, critical to provide an effective system of plant variety protection, which encourages the development of new varieties of plants thereby benefiting the breeder and society at large. The sustainable and long-term breeding effort for development of new varieties needs encouragement and financial reward for investing time and skills. To secure legal protection of the developed variety breeder needs to obtained exclusive right from government.After establishment of WTO in 1995 under TRIP the right to protect plant varieties become mandatory for signatory country. It has also realised that existence of the private seed industry, the protection of plant varieties become necessity.

The research locale is a crucial aspect of any research study because it can have a significant impact on the data collected, the results obtained, and the conclusions drawn from the research. The selection of the research locale should be based on the research questions, objectives, and methodology of the study. The characteristics of the research locale such as its physical, social, cultural, and economic attributes, and the population being studied, can affect the research outcomes.

To accurately understand and interpret the data, used in social science research, it is necessary to have a thorough understanding of the attitude, behaviour and characteristics of the individuals who live in the area being studied. This section of the research critically examines the socio-demographic background of local people in a rural setting. The research setting refers to the context in which the research is conducted, and it plays a crucial role in shaping the interplay of different factors and components that influence the study’s outcomes. The research setting is essential because it provides a contextual framework that helps to inform the researcher’s interpretation of the data. By understanding the characteristics and context of the research area, the researcher can more accurately conceptualize and interpret the data, leading to a more nuanced understanding of the implications and behavioural complexities of the individual and the larger community.

Introduction

Since 2001, India’s human beings population has crossed 1000 million, which is presently 1361 million and will became more than 1462 million during 2025. Such a large population of human beings can be fed and clothed only if we make the best use of the country’s land and water resources. While water is replenishable natural resource. Contrary to this, the land is a non-renewable and irreplaceable resource. It, therefore, becomes an imperative to think of about the main problems of protecting/preserving and managing the land resources f irst of all and thereafter managing the water resources. Such an approach will, infant, prove a solution of both of these resources. It is because if the land of the country is looked after properly, the problem of water management would be automatically tackled (Singh, 2007)

Out of the total land area of India, about 329 million hectares (m ha) as many as175 m ha suffer from degradation, caused for the most part by the soil erosion, water logging, soil salinity and sodicity as well as acidity. This denotes that on an average at least two out of every 3 acres (1.2 ha) of land is in poor condition. It is also known that at least half of the sick land i.e., one third of the total is almost completely unproductive. Another one third is partially productive and it is only the remaining one third is in good health.

Introduction

Digitalization is transforming the digital economy, offering opportunities for entrepreneurs and businesses, and transforming production and trade. The rapid advancement of technology and information systems has led to significant changes in both individuals and companies, particularly in the realm of digitalization in commerce (BarNir et al., 2003). Digitalization uses digital technologies to revolutionize business models, simplify transactions, and enhance value-producing opportunities in processes like customer service, shipping, buying, and selling (Zhang et al., 2013). All over the world, businesses are transitioning from manual to e-commerce for benefits such as efficiency, productivity, security, competitiveness, cost reduction, marketing, promotion, and information distribution (Daniel & Wilson, 2002; Gefen, 2000). E-commerce, a key feature, is reshaping global production and trade (Koh et al., 2017; Scalco, 2017). Moreover, the e-commerce industry has seen a substantial transition over the last few decades, due to rapid technical improvements and shifting customer behaviors.

Introduction

Chemical exposure in the workplace is a prevalent concern across various industries, including manufacturing, agriculture, healthcare, and construction. These exposures can range from acute to chronic and involve many substances, from heavy metals and solvents to pesticides and industrial chemicals. While the physical health effects of chemical exposure are well-documented, the psychological impacts are less understood but equally significant. Psychological stress is a response to perceived threats or challenges characterized by physical, emotional, and cognitive symptoms. Theories such as the Transactional Model of Stress and Coping by Lazarus and Folkman emphasize the role of individual perception and coping mechanisms in stress experiences.

The modern industrial landscape is characterized by ubiquitous chemicals, ranging from benign substances to potentially hazardous compounds. As industries strive for higher productivity and efficiency, the workforce is frequently exposed to various chemicals. This exposure is not without consequences; while the physical health effects of chemical exposure have been extensively studied, the psychological impacts are less understood. Emerging research indicates that chemical exposure can significantly contribute to psychological stress, affecting worker health, productivity, and overall well being.

For any statistical analysis, the required primary data are usually collected by the census or sampling methods. In the census method, the data are collected from all the individuals. E.g., If we want to study the weight of 100 cows, we have to make use of all 100 cows for data collection. That is, we collect data from the entire population or universe. However, in the sampling method, the data are collected from a small group of the population which is termed as the sample. A sample is a portion of the population selected to represent the population. E.g., we collect data only from a sample of cows, say 20 cows drawn from the population.

8.1 NEED FOR ANIMAL DISEASE FREQUENCY MEASURES

The very essence of veterinary epidemiology is to measure animal disease occurrence and to make comparisons between the animal population groups. The animal disease frequency measures help us to understand the distribution of diseases in animal populations. Hence, the principal role of veterinary epidemiology is to describe and explain differences in the distribution of animal diseases between the populations.

Measures of the disease frequencies are used to describe how common an illness is concerning the size of the population (the population at risk) at a particular point in time. The major reason for determining the morbidity is to assess the extent of a disease problem in a population. This assessment is possible only when the number of diseased animals is calculated and compared with the total number of animals in the population. A report of 10 cases of mastitis in a dairy herd does not indicate the true extent of the disease problem, unless the report also indicates the total number of dairy animals in the herd or population. Thus, it is important to relate the number of cases of a disease to the population at risk of developing that disease.

The production of fruit crops is largely dependent on the environmental conditions and nutritional status of the plants. Any alteration in the environmental conditions and nutritional status may results in different physiological disorders which affect the growth of the plants and also the quantity as well as quality of the fruits. The precise and early recognition of physiological disorders is important for the timely adaptation of remedial strategies to reduce the crop loss. Physiological disorders in fruits crops may be due to single factors or multiple factors may be involved in the appearance of physiological disorders. A sound knowledge about the cause of physiological disorder is useful to adopt suitable remedy for the disorder.

Introduction

The abnormal growth behavior or unusual external and/or internal conditions of fruits which results due to adverse environmental conditions and nutritional imbalances are considered as physiological disorders. Physiological disorder is best defined as external or internal malfunctioning resulting from improper environmental or cultural conditions before and/or after harvest. Variation from normal temperature, light, moisture, nutrient, harmful gases, insufficient supply of growth regulators, deficiencies or excesses of nutrient etc. are some of the important environmental and cultural factors of physiological disorders (Fig. 1). Physiological disorders affect the quality as well as quantity of the fruit crops. Detection of precise physiological disorders is not easy and requires a strong knowledge regarding them.

1. Introduction

India is a land of great diversities in terms of people, culture, languages and the style of living, among many other varied characteristics in the country. Based on the climatic, geographical, and cultural features, the country is broadly divided into six zones - the Northern, Southern, Eastern, Western zone, Central and the North-Eastern zone. Eastern zone comprises Bihar, Jharkhand, West Bengal, Odisha, Chhattisgarh, Assam and eastern UP (27districts of UP). This document exclusively focuses on the four states namely Bihar, Jharkhand, Odisha and West Bengal in the Eastern Zone with an attempt to look into the bottlenecks inhibiting the rural development of the zone.The f inancial institutions for agriculture in India was developed with the purpose of financing the needy farmers and providing them the facilities to increase the efficiency of agriculture. As a result, NABARD was formed in 1982. Thus, it was developed as an apex bank to help and support the agriculture section in India.This chapter seeks to evaluate the role of various financial institutions which play a major role in raising the standard of living of nearly one-fourth of India’s population in the eastern region of our vast country.

Introduction

Embarking on the journey of legume cultivation in India reveals a nuanced landscape marked by both challenges and promising horizons. The agricultural scenario is akin to orchestrating a symphony, where legumes play a vital role, contributing melodies of resilience and significance. Unveiling this leguminous symphony in India is an exploration into the intricate interplay of obstacles and potential triumphs within the agricultural sector. As we delve into an overview of legumes, commonly known as pulse crops, their significance in Indian agriculture becomes apparent. Belonging to the Fabaceae family, these plants possess a distinctive feature - the ability to harness nitrogen from the atmosphere. This unique characteristic renders them pivotal components in sustainable agricultural systems, impacting not only food and nutritional security but also influencing the broader scope of soil fertility enhancement and economic prosperity. The journey through legume cultivation in India unfolds as a harmonious narrative, weaving together the challenges faced and the promising prospects that lie ahead in this agricultural symphony (Sow and Ranjan, 2021).

Introduction

According to the United Nations (UN, DESA 2019) the world population will reach around 9.7 billion by 2050. The Food and Agriculture Organisation (FAO) has predicted that the world food grain production must increase by 70% by the year 2050 to feed this ever-growing population (Bernard et al., 2017). United Nations World Population Prospects (2022) also predicted the same (Fig 1). However, it is a matter of great concern that the global food grain production has not increased to any significant level (Fig 2) in the past 15 years. As seen in Fig 2, the global food grain production trend has reached a plateau. The main reason behind this fact is the degradation of this valuable natural resource (soil) beyond the tolerance limit due to anthropogenic activities such as imbalanced fertiliser use with the application being largely skewed in favour of nitrogen (N) fertilisers. As per the available data from 2020-21, in nutrient terms, India consumes a total of 32.5 million tonnes (Mt) of fertilisers swhich are distributed over a stable net cultivated area of 141 million hectares (Mha) (Singh et al., 2022). Associated with this is the expenditure of a huge amount of energy for producing these fertilisers, which principally comes from fossil fuel burning, pumping a gigantic quantity of groundwater to solubilise these fertilisers and so on. Not only nitrogen, but the usage of phosphatic and potassic fertilisers has also witnessed an upsurge in the last 50 years (Fig 3).

Introduction

Soil fertility is a key factor in successful crop production measures the ability of the soil to supply nutrients to plants. Soil fertility and fertilisers are closely related concepts. Soil fertility acts as a "SOURCE" from which plants can absorb nutrients for maximum yield, while manure acts as a "SOURCE" from which we can continuously absorb various nutrients and also add to the soil. The importance of soil fertility and fertiliser management has been increasingly recognised in all countries to meet the demand for food and other agricultural commodities. Intensive use of fertilisers and cultivation of high yielding varieties has undoubtedly increased food production and reduced food scarcity, but it has also brought with it a host of problems related to soil fertility, soil and water pollution (Sow et al., 2023a). On the other hand, rapid depletion of nutrients due to overuse, widespread N, P, K, and S deficiency, along with micronutrient deficiencies, especially Zn and Boron, have been observed in many soils.

7.1. People’s Participation in Observation, Analysis and Planning for Rural Development

Why should people participate?

There is no controversy as to whether there should be people’s participation in the development programmes in the development programmes designed to meet the basic needs of the people. The post-mortem of any unsuccessful programmes has shown that they have invariably failed when they failed to provide an adequate place and importance to people’s participation in the planning and analysis.

There is a body of philosophy and a set of assumptions behind people’s participation in rural development. These are;

i) It should be people’s programme with government’s participation;

ii) Community needs to build up their own capacity, agents have got a catalytic role;

iii) Self- imposed changes have got permanence as compared to those imposed from outsides

iv) Holistic approaches are far better than the fragmented approaches;

v) People need certain help to solve unique problems;

Camels could be exploited for augmenting the country’s milk production capacity as a supplementary milk resource in India for the benefit of increasing human population. Since milk production potential of camels in India have remained unexploited and considering its therapeutic utility it can fetch good prices. Camels are raised for milk, meat, fibre (wool and hair), transport and other work; their dung is used as fuel. Milk is often the most important camel product and is the staple food of nomads.

The camel is an important species of the Indian fragile desert ecosystem, a proven icon of adaptation with its unique bio-physiological characteristics and has formidable ways of living in harsh situations of arid and semi-arid regions. The proverbial Ship of Desert earned its epithet on account of its indispensability as a mode of transportation and draught ability in desert. However, its utilities are subject to continuous social and economic changes. The camel has also played a significant role in civil law and order, defence and battles from the ancient times till date. Camels formed an important component of the Mauryan Army (C.322-232 BC) and continued through the Mughal period (1200-1700 AD) to the present times.

Introduction Large cardamom is an important cash crop cultivated in Sikkim. It is also cultivated in Darjeeling district of West Bengal and some parts of North-eastern state like Arunachal Pradesh, Nagaland and Manipur. It is a low volume, high value non-perishable crop grown organicallyat different altitudes under the trees. The State produces about 4,970 tonnes annually from an area of 23,312 hectares (Spice board, 2021). Among the four districts of Sikkim, North and East Sikkim district contributes largest in terms of area and production of large cardamom (GoS, 2016). Off-late, climate change has become a major concern for the large cardamom growers as many researchers reported its contribution to the decline of its production. Sikkim, as Himalayan states, is endowed with varied agro-climate ranging from tropical in the South to alpine in the North. Shrestha et al. (2010) reported that warming in the Himalayas was between 0.15°C and 0.60°C per decade in the last three decades. Seetharam (2012) revealed that in Gangtok, there is a decreasing trend in maximum temperature while an increasing trend in minimum temperature. The study also depicted the decreasing trend of annual rainfall amount in the study area. In a recent study, Kumar et al. (2020) reported that the warming was more prominent in the last decades in Gangtok and Tadong station, better reflected in the minimum temperature with varied precipitation across the observed period from 1961 2017.

Azolla, a fresh water fem is a rich source of nitrogen especially for low land rice farming. It is found in rice paddies in many tropical countries like China, India, Korea, Philippines and Vietnam. The agronomic importance of Azolla lies in its ability to fix atmospheric nitrogen through the symbiotic association with a blue-green alga, Anabaena azolae. The symbiotic association can fix nitrogen proportional to its biomass produced. When Azolla is grown in paddy f ields and subsequently incorporated as green manure, the nitrogen contained within Azolla biomass is mineralized during the process of decomposition.

Azolla is a genus of small aquatic fern comprising 7 living and 25 fossil species, which is globally distributed. It occurs on still water ponds, lakes, swamps, lagoons and paddy fields in both tropical and temperate regions. Because of its rapid growth, high nitrogen percent and its ability to grow in stagnated waters, it has been used as organic manure in Vietnam and China for centuries. Its use in India and other countries is relatively recent. Azollla pinnata is native to India and widely distributed.

There are several bacteria which fix atmospheric nitrogen and do not have a symbiotic partner such as a plant. There are conclusive evidences regarding nitrogen gains due to free living bacteria (Dart and Day, 1975) The diazotrophic bacteria have been classified based on the mode of nutrition and oxygen requirement (Alexander, 1977, Knowles, 1977). Free living nitrogen fixing bacteria fix nitrogen in soil and their population in rhizosphere of plants are significantly higher than in non-rhizosphere soils

Although the economic and ecological significance of many of these bacteria have yet to be established, the most promising diazotrophs are Azotobacter, Azospirillum, Beijerinckia and Clostridium. Azotobacter and Beijerinckia are some of the most preponderant, non-symbiotic nitrogen fixing bacteria. Studies on these organisms in Indian soils have been done earlier by Rangaswamy and Sadasivam (1964) Sen and Barooah (1964) and Jagtap and Bhide (1971). Among the free living bacteria, Azotobacter is the most intensively investigated. Several species viz., A. chroococcum, A. vinelandii, A. macrocytogenes, A. agilis and A. insignis were reported but A. chroococcum is the most common specie encountered in arable soils.

Introduction

Financial inclusion has become a global agenda because it is now well recoganised that a nation can prosper only if it ensures inclusive growth. Financial access and use of formal financial system, the means of financial inclusion, have positive association with inclusive growth (Levine and Demirguc-Kunt, 2008). The financial systems which are more inclusive have provided broader access to appropriate financial services to ensure that the benefit can be availed by poor and disadvantaged sections of the society (Akter, 2016). Since, financial inclusion is the process of ensuring availability of f inancial services and well-timed and sufficient credit as required by vulnerable groups such as low income segment and weaker segment of the society at an affordable cost (Rangarajan Committee on financial inclusion, 2005). Thus, the study of financial inclusion on the basis of socio economic factors is the key to investigate individual characteristics associated with financial inclusion (Allen, Kunt, Klapper, Peria, 2012). Understanding financial usage on the basis of socio economic factors enables framing appropriate financial inclusion strategies to achieve financial inclusion in real sense. Many international agencies like International Monetary Fund, Asian Development Bank, World Bank release data on financial inclusion around the world. Global findex report is published by World Bank after the interval of every three years to present the picture of financial inclusion on various socio economic parameters. Around the world, 74% adults, 72% female, 70% income poorest population, 63% out of labour force population and 66% rural population report to have account at formal financial system (World Bank Global findex report, 2021).

Introduction

Western world started paying attention to climate change after the Industrial Revolution when collateral environmental problems began appearing with the development. But in India, many shastras gave philosophy of sustainable development before the evolution of many civilizations.

It means that “All this is for habitation by the Lord, whatsoever is individual universe of movement in the universal motion. Man should use all resources by renunciation, he should not see them with feeling of lust”. Here, renunciation means controlled use of resources. It is known as Green Application of the resources nowadays.

Whenever the term ‘green’ is used as an adjective with certain phrases, the said phrase is considered to depict a friendly character with the environment. In this sense, the Cambridge Dictionary defines the word ‘green’ as “relating to or believing in the protection of the natural environment.” For instance, Green Technology, one of those concepts towards which this paper is concerned, will refer to those technologies which are environment friendly. But this won’t help us understand what green technology actually means.

Introduction

In today’s world, where environmental issues are prominent and there’s a growing realization of our planet’s limited resources, the concepts of sustainable harvesting and conservation have become extremely important. They act as guiding principles, directing us to use resources responsibly and to protect the diverse life and ecosystems on Earth. The paper is designed to explore the core principles of sustainable harvesting and conservation, emphasizing their critical importance and the pressing need for a careful equilibrium between utilizing resources and safeguarding the environment. The paper analyzes laws, policies, and delving into Sikkim’s sustainable conservation and harvesting methods, and argues that successful implementation of these strategies presents Sikkim as a model that can be replicated worldwide. Sikkim’s proactive initiatives, such as banning plastic and harmful substances, as well as implementing measures to reduce pollution, showcase a forward thinking approach to environmental stewardship(Sikkim, ND),. These actions set an example for other areas to emulate, promoting a more sustainable and responsible relationship with our natural surroundings.

Introduction

As a new decade begins, the effects of climate change are being felt all around the world. Storms, floods, droughts, and wildfires are examples of events that may already be linked to climate change and that are expected to occur more frequently and intensely as well as the destruction they inflict virtually every day. The state of the world’s climate is a serious issue that requires attention. In order to create a future that is more environmentally friendly, addressing this issue is urgently required, and everyone must take this into consideration as their shared goal. Since technology is increasingly being seen as a part of the outcome.

To this end, the strengthening of national innovation systems and ensuring that people have access to effective IPPI management programmes need to be stepped up with a view to improving research and development in technologies, products and services which are needed for transformation into a more environmentally sustainable future. This crisis can’t be solved, unless there is a breakthrough technology that will make the goals achievable. This is why innovation in the field of “green” technologies will be needed and intellectual property rights will play an important role. Intellectual property rights may ensure that technological progress can be sold to allow for the continuation of research and development investment but they could also cause problems and constraints. The impact and opportunities that “Green IP” can have are therefore considerable. Regardless of their distinctions, “Green IP” will have an impact on companies from different industries, sectors, and locations. The consumer goods sector needs to improve how they go about changing the specifications for designing products that can be easily recycled and repaired.

The chapter “Breeding Strategies for Disease Resistance” provides a comprehensive exploration of addressing disease resistance through various breeding strategies. In an era of escalating global challenges and climate change, where crop failures can lead to food shortages and economic instability, the chapter delves into strategies that integrate traditional breeding methods with cutting-edge genetic advancements to strengthen plants against pathogens. Understanding the genetics of plant–pathogen interactions holds profound importance. This knowledge elucidates the mechanisms underpinning disease development and offers insights into developing targeted strategies for disease management. By deciphering the genetic details governing host susceptibility and pathogen virulence, we gain the ability to engineer crops with enhanced resistance, reducing reliance on chemical interventions and promoting sustainable agriculture. The chapter further discusses the mechanism of disease resistance in plants which involves inherent genetic traits that identify pathogen molecules, triggering a rapid defense response called “gene-for-gene” interaction. Systemic acquired resistance (SAR), where a local pathogen attack prompts the entire plant to boost its defense preparedness. Signaling molecules like salicylic acid play a pivotal role. Additionally, plants employ chemical defenses via secondary metabolites and leverage beneficial microorganisms to stimulate immune pathways. This coordinated approach empowers plants to effectively counter pathogens and elevate disease resistance. In this chapter, we discuss breeding strategies for disease resistance that encompass a range of vital approaches. Traditional methods involve selecting and breeding plants with inherent resistance traits and incorporating genes from related species to enhance defenses.

Introduction

Intellectual property encompasses the products of human creativity, including inventions, artistic works, and commercial symbols. It can be categorized into two main types: industrial property and copyright. Industrial property covers patents, trademarks, industrial designs, and geographic indications of source. Copyright, on the other hand, protects literary and artistic works such as novels, poems, films, music, and visual arts. Intellectual property rights (IPRs) also extend to related areas such as performers’ rights, recording producers’ rights, and broadcasting rights. These rights safeguard the interests of creators by granting them exclusive ownership over their creations. However, unlike tangible property, intellectual property lacks physical characteristics and must be expressed in a discernible manner to be protected.

Traditionally, intellectual property comprised four primary types: patents, trademarks, copyrights, and trade secrets. However, the concept has evolved to encompass newer forms, such as geographical indications, plant variety protection, semiconductor and integrated circuit (IC) protection, and undisclosed information. This expansion reflects the changing landscape of innovation driven by rapid technological, scientific, and medical advancements.

The global aquaculture and fisheries industries are essential for maintaining environmental sustainability, economic growth, and food security. With these sectors confronting historically unseen obstacles, such as excessive fishing, habitat destruction, and climate change, government policy will play a bigger role in shaping their futures. A summary of the key concepts and elements influencing how government regulations impact the long-term sustainability of fishing and aquaculture industries. The union administration is committed to providing a favorable climate in collaboration with the States and UTs so that the fishing industry can realize its full potential, achieve excellence, and fulfill its obligations to farmers and customers. To achieve the policy objectives, the government will enlist the support and involvement of all relevant parties. The National Fisheries Policy 2020 provides a planned path ahead for responsible and sustainable development, exploitation, management, and regulation of capture and culture fisheries. In order to achieve the objectives of the "Blue Economy," the Policy will guarantee fruitful integration with other economic sectors, including agriculture, coastal area development, and eco-tourism. Universities are also involved in accessing resources and knowledge.

Introduction

Insects, classified under the Class Insecta within the Phylum Arthropoda, exhibit diverse characteristics. Sometimes, distinguishing between different arthropods is necessary to confirm their classification as insects. Biologists frequently employ dichotomous keys, systematic tools designed to assist in organism identification, to navigate this task.

Instructions

Follow the steps outlined below to identify the insects described. Utilize the provided dichotomous keys and accompanying figures to aid in the identification process.

Introduction

In 1952, the classical theory of survey sampling neared completion. In 1952, Horvitz and Thompson created a general theory with an aim to create objective estimations. As Horvitz and Thompson completed the Classical theory, the random sampling strategy was mostly agreed upon. The majority of the great books on sampling were written by numerous authors. (Yates, 1949; Deming, 1950; Hansen, Hurwitz, and Madow 1953; Cochran et al., 1953).

Why Sample?

• Particularly in fisheries, it is impractical to count every single specimen.

• Sampling gives a depiction of an organism's abundance and dispersion.

• A sufficient number of samples must be used to ensure that the results are accurate representations of the condition. Notwithstanding the fact that the sample is considered to be the credible and representative of the population and that the data shows accuracy, the sample may not accurately reflect the system's real population. As a result, sampling introduces a mistake.

• Sampling error is the statistical error showing the difference between the values derived from the sample of a population and the true values of a population parameter when all the units in the population are counted in the same way that the sample is counted.

Introduction

''Sewage, also known as domestic or municipal wastewater, is produced by communities of people. It is characterized by its volume or flow rate, physical condition, chemical and toxic constituents, and bacteriological status. Sewage primarily consists of greywater (from sinks, tubs, showers, dishwashers, and clothes washers) and blackwater (water used to flush toilets, combined with human waste)."

The four primary types of wastewater are domestic, industrial, agricultural, and urban. Domestic wastewater comprises black water containing human and animal feces, along with gray water from household tasks such as bathing, washing, cooking, and gardening. Industrial wastewater consists of industrial byproducts like pulp, paper, petrochemical runoff, chemicals, salts, and acids. Agricultural wastewater originates from agricultural practices, contaminated groundwater, and farming methods, particularly those involving fertilizers and pesticides. Urban wastewater is a blend of domestic and industrial wastewaters, compounded by sewage infiltration and rainwater.

5.1 Locale of Research

Based on the All-India assessment report regarding Climate Vulnerability Assessment for Adaptation Planning in India Using a Common Framework which identifies the most vulnerable states and districts in India with respect to current climate risk and the main drivers of vulnerability, the present study has been conducted in two relatively highly vulnerable states of India namely West Bengal (Vulnerability Indices:0.592) and Jharkhand (Vulnerability Indices: 0.674). It specifically comes under Agro-climatic zone III (Lower Gangetic plain region) and Agro-climatic zone VII (Eastern plateau and hilly region) respectively.

On the basis of Vulnerability Indices (Vis) different district of West Bengal classified into three categories i.e. relatively high vulnerability (0.59-0.69), moderate vulnerability (0.49 -0.59), and relatively low vulnerability (0.38- 0.49). Two districts, Malda (VIs:0.690) and Jalpaiguri (VIs:0.627) from highly vulnerable and three district Murshidabad (VIs:0.524), Dakshin Dinajpur (VIs:0.523) and Burdwan (VIs:0.497) from moderate vulnerable category were selected purposively for the present study. For satisfying the purposes three agroclimatic zones of the West Bengal, viz. Terai Zone (Jalpaigudi), Old Alluvial Zone (Murshidabad and Dakshin Dinajpur) and New Alluvial Zone (Burdwan) districts were taken into account for the assessment. Twenty respondents of two Villages from each Block i.e., Alipurduar-I of Jalpaigudi, Hilli and Gangarampur of Dakshin Dinajpur, Old Malda of Murshidabad and Barabani of East Burdwan were purposively picked for the research study.

Introduction

Protein metabolism is a complex and multifaceted process that plays a crucial role in the overall health and function of living organisms. At the most fundamental level, protein metabolism involves the synthesis, breakdown, and utilization of proteins, which are essential macromolecules that serve a wide range of structural, functional, and regulatory roles within the body.

The process of protein synthesis, or translation, begins with the transcription of genetic information stored in DNA into messenger RNA (mRNA) molecules. These mRNA molecules then serve as templates for the assembly of specific sequences of amino acids into polypeptide chains, which ultimately fold into the three-dimensional structures of functional proteins. This highly regulated process is essential for the production of the diverse array of proteins required for cellular processes, tissue repair, immune function, and numerous other physiological activities. In contrast, protein degradation, or catabolism, refers to the breakdown of proteins into their constituent amino acids. This process is mediated by various proteolytic enzymes, such as endopeptidases, exopeptidases, and dipeptidases, which cleave the peptide bonds that hold the amino acid residues together Protein degradation serves important functions, such as the recycling of amino acids for energy production or the synthesis of new proteins, the removal of damaged or misfolded proteins, and the regulation of cellular signaling pathways.

Introduction

According to the body needs, minerals may be divided into 2 groups like macrominerals and microminerals. Macrominerals are required in amounts greater than 100 mg/day. They include 6 elements like calcium, phosphorus, magnesium, sodium, potassium and chloride. Whereas microminerals are also known as trace elements and are required in amounts less than 100 mg/day. They include 10 elements like chromium, cobalt, copper, fluoride, iodine, iron, manganese, molybdenum, selenium, zinc and silicon. Some minerals are always required since small amounts of inorganic salts are always excreted Fruits, vegetables and cereals are the chief sources of the mineral elements in the diet. Milk products supply the majority of the calcium and phosphorus in the diet.

Milk and milk products are the richest source of calcium along with beans, leafy vegetables and egg yolk. It is absorbed from upper small intestine. Absorption of calcium is active process and requires calcium binding protein present in the intestinal mucosal cells. The absorption is regulated by vitamin D, parathyroid hormone, high protein diet, pH, high dietary lactate and citrate are the factors that promotes calcium absorption. Whereas high dietary phosphate, alkalinity and impaired fat absorption are the factors that inhibits calcium absorption. Of the total body calcium, 99 % present in bones and teeth in the form of hydroxyapatite and 1 % is present in body fluids and other tissues. Calcium in bones acts as a reservoir, which helps to stabilize calcium ions in plasma and extracellular f luid Parathyroid hormone and active vitamin D stimulate osteoblasts while estrogen hormone inhibits osteoclasts.

Introduction

Nucleic acids, primarily DNA and RNA, are essential for the storage and expression of genetic information. Under physiological conditions, the amino and oxo tautomers of purines and pyrimidines predominate. Adenine a., guanine (G), cytosine c., thymine (T), and uracil (U) are the main building blocks of nucleic acids. Other building blocks include 5-methylcytosine, 5-hydroxymethylcytosine, pseudouridine, and N-methylated heterocycles. A -glycosidic bond connects D-ribose or 2-deoxy-D-ribose to the N-1 of a pyrimidine or the N-9 of a purine, with the syn conformers being the most common.

Nucleotides are the monomeric units of nucleic acids that contain a phosphate group attached to the sugar’s 3’ or 5’ hydroxyl. Extra phosphate groups form nucleoside diphosphates and triphosphates. These have high group transfer potential and help make covalent bonds. Cyclic phosphodiesters cAMP and cGMP act as second messengers. 3′ 5′ phosphodiester bonds link nucleotides to form polynucleotides, which have a directional 5′ and 3′ end. Four bases—A, G, C, and T—compose DNA, and hydrogen bonds (A to T, G to C) hold them together to form a double helix. Human DNA consists of approximately 3 billion base pairs organized into 23 chromosomes, encoding around 25,000 protein-coding genes and various non-coding RNAs (ncRNAs).

Introduction

In a historic landmark, Genentech, a young Californian Company pioneering in gene splicing (which includes recDNA technology, genetic engineering, gene transplantation, gene cloning), saw its stock price skyrocket form $35 to a staggering $89 within just 20 minutes of the New York Stock Exchange’s opening bell on October 15, 1980. This was marked as the fastest stock price growth ever witnessed on that exchange. The company’s success was attributed to the ground-breaking work it had been involved in producing human insulin through genetic engineering that offered a revolutionary alternative for diabetics allergic to the then traditional insulin of porcine origin. Genentech’s pioneering work in gene splicing has its roots in the early 1970s. In 1972, Stanley Cohen and Herbert Boyer were credited with creating the first recombinant DNA molecule. Their experiments demonstrated the ability to create recombinant DNA molecules that could be introduced into bacteria like E? coli, offering a foundation for future advancements in genetic engineering.

Introduction

Most glands of the body deliver their secretions by means of ducts. These are called exocrine glands. There are few glands that produce chemical substance that they directly secrete into the blood stream for transmission to various target tissues. These are ductless or endocrine glands. The secretions of endocrine glands are called as hormones. Therefore, it is a chemical substance which is produced in one part of the body, enters the circulation and is carried to distant target organs and tissues to modify their structures and functions. Hormones are stimulating substances and act as body catalysts. The hormones catalyze and control diverse metabolic processes. Despite their varying actions and different specificity’s depending on the target organ, the hormones have several characteristics in common with enzymes. They act as body catalysts resembling enzymes in some aspect. They are required only in small quantities. They are not used up during the reaction. They differ from enzymes because they are produced in an organ other than that in which they ultimately perform their action. The major hormone secreting glands are as follows— Pituitary, Thyroid, Parathyroid, Adrenal, Pancreas, Ovaries and Testes. The hormones are classified into following main classes according to the chemical structures: