eChapters

The transfer foreign gene to the plant cell is a very crucial method to production of transgenic plant. So improvement of plant quality requires to transfer our interest gene or we can say useful for production of our interest product. To achieve genetic transformation in plants, we need the construction of a vector (genetic vehicle) which transports the genes of interest, flanked by the necessary controlling sequences i.e. promoter and terminator, and deliver the genes into the host plant. The two kinds of gene transfer methods in plants are.

1. Vector-mediated or Indirect Gene Transfer

Among the various vectors used in plant transformation, the Ti plasmid of Agrobacterium tumefaciens has been widely used. This bacteria is known as “natural genetic engineer” of plants because these bacteria have natural ability to transfer T-DNA of their plasmids into plant genome upon infection of cells at the wound site and cause an unorganized growth of a cell mass known as crown gall. Ti plasmids are used as gene vectors for delivering useful foreign genes into target plant cells and tissues. The foreign gene is cloned in the T-DNA region of Ti-plasmid in place of unwanted sequences.

To transform plants, leaf discs (in case of dicots) or embryogenic callus (in case of monocots) are collected and infected with Agrobacterium carrying recombinant disarmed Ti-plasmid vector. The infected tissue is then cultured (co-cultivation) on shoot regeneration medium for 2-3 days during which time the transfer of T-DNA along with foreign genes takes place. After this, the transformed tissues (leaf discs/calli) are transferred onto selection cum plant regeneration medium supplemented with usually lethal concentration of an antibiotic to selectively eliminate non-transformed tissues. After 3-5 weeks, the regenerated shoots (from leaf discs) are transferred to root-inducing medium, and after another 3-4 weeks, complete plants are transferred to soil following the hardening (acclimatization) of regenerated plants. The molecular techniques like PCR and southern hybridization are used to detect the presence of foreign genes in the transgenic plants.

Importance of Rainfed Farming

In India, rain dependent areas are vast and they have a great contribution to make in agricultural production, with just 1/40^th of the world land. India supports over half of its buffaloes and over one seventh of its cattle and goats that also share land utilization with humans and add to the national wealth. The second largest number (after Africa) of drought victims of the world live in India, out of 143 m ha cultivated land about 43 m ha are under irrigation and the rest of the area (about 70%) is rainfed but all is not too dry. About 90% of it located in the north-west part, out of which 60% is located in Rajasthan and sustains a human population of 20 million and a total livestock population of 23 million. The dry land areas contribute about 42% of food grains, almost all the coarse grains and about 75% of pulses and oil seeds of the total production of the country. About 2/3 of rice and rapeseed mustard and 1/3 of wheat are grown in rainfed areas. A large portion of industrially important crops such as cotton, groundnut and castor are cultivated under dry land conditions and has a great contribution to make to the production of food, fibre, fuel and furniture timber etc. Dry land agriculture may be classified into three groups on the basis of annual rainfall.

a) Dry farming : Cultivation of crops in areas where annual rainfall is less then 750 mm and crop failures due to prolonged dry spells during crop period are most common. Dry farming is practiced in arid regions with the help of moisture conservation practices. Alternate land use system is suggested in this region.

b) Dryland farming: Cultivation of crops in areas where annual rainfall is more than 750 mm but less than 1150 mm is called dryland farming. Dry spells may occur, but crop failures are less frequent. Higher evapotranspiration (ET) than the total precipitation is the main reason for moisture deficit in these areas. The soil and moisture conservation measures are the key for dryland farming practice in semi-arid regions. Drainage facility may be required especially in black soils.

Natural resources conservation and their management hold key to sustainable agriculture and livestock production. It is all the more crucial for countries with predominant agrarian economies where development of sustainable agriculture is essential for overall growth, redressal of poverty and security. Conservation of both soil and rain water as very crucial and basic resources have been practiced since ancient times in India. However, there has been renewed emphasis on conservation and efficient utilization of these resources in the recent past. The fact that 70% of the arable area of India is rainfed with precarious supply of water and that rainfed agriculture supports 44% of India’s human population and contributes 90 per cent of coarse cereals and pulses, 80 per cent of oilseeds and 65 per cent of cotton and growing realization that further gains in productivity of crops and livestock will emanate from rainfed regions, leave no room for complacency in this regard.

Year after year, the fate of a vast majority of Indian farmers hangs in balance, as success with rainfed agriculture continues to be a gamble. It is evident that crop yields in semi-arid areas depended more on rainfall distribution than on total rainfall and lack of serious efforts to create the water supply for crops through scientific management of rainwater is a factor favoring this avoidable uncertainty. In rainfed agriculture no other input can perhaps enhance the yield without effectively tackling of the rainfall aberration related sub-optimal moisture availability. Therefore a prerequisite for substantial improvement in the agriculture production in the semi-arid region is to manage runoff water and to use it either at the time of moisture stress even during the monsoon or in next season. It has been reported that only one supplementary irrigation at proper stage can double of rabi crops. But supplemental water is a developed resource and is more expensive than the natural resources. Hence, it is all the more necessary to use this water judiciously and efficiently. Standardization of techniques by which as much of precipitation as possible can be conserved for crop use, either directly in the soil profile through infiltration or through runoff collection and recycling is an area of priority in research.

Definition

Soil erosion is the process of detachment of soil particles from the top soil and transportation of the detached soil particles by wind and / or water. The agents causing erosion are wind and water. The detaching agents are falling raindrop, channel flow and wind. The transporting agents are flowing water, rain splash and wind.

Erosion is the process by which soil and rock are removed from the Earth’s surface by exogenic processes such as wind or water flow, and then transported and deposited in other locations.

While erosion is a natural process, human activities have increased by 10-40 times the rate at which erosion is occurring globally. Excessive erosion causes problems such as desertification, decreases in agricultural productivity due to land degradation, sedimentation of waterways, and ecological collapse due to loss of the nutrient rich upper soil layers. Water and wind erosion are now the two primary causes of land degradation; combined, they are responsible for 84% of degraded acreage, making excessive erosion one of the most significant global environmental problems.

Industrial agriculture, deforestation, roads, anthropogenic climate change and urban sprawl are amongst the most significant human activities in regard to their effect on stimulating erosion. However, there are many prevention and remediation practices that can curtail or limit erosion of denuded soils.

Introduction

At the time of inception of CPRI, in the year 1949, India used to produce 1.54 million tonnes potatoes from 0.234 million ha area at an average productivity level of 6.58 tonne/ ha. As per the first advance estimate of the NHB, the potato production in India during 2018-19 was 52.5 million tonnes from 2.18 million ha area at 24 tonnes/ ha productivity. The potato production, area and productivity increased over 7 decades by 34, 9.3 and 3.7 times, respectively. ICAR-CPRI has been adequately recognised by the nation on several occasions for this stupendous contribution. However, potato in India still has to transform from simply a vegetable supplement to serious food security option. Ability of potato to produce highest nutrition and dry matter on per unit area and time basis, among major food crops, made FAO to declare it the crop to address future global food security and poverty alleviation during 2008. Rising number of working couples, rapid rate of urbanization, enhanced tendency of eating out of home, higher disposable income levels of people and important place of potato in fast food items, create an ideal situation for expansion of potato consumption in the near and distant future.

A perusal of various R&D efforts and outcomes in the field of agriculture in general and, more specifically the potato, reveals that “Business as Usual” scenario would not hold much longer. We have to anticipate and get ready to tackle much more complex and diverse future challenges in our respective fields. As the time lag between research and development efforts and the final application/ adoption of the output may stretch over decades, a long term vision and blueprint of action plan is highly important. This chapter attempts to envisage long term state of affairs of potato industry in India and formulate a strategy to fulfil national needs through a well-documented plan to tackle anticipated challenges.

INTRODUCTION

Agricultural biodiversity is the basis ofglobal food security. Wide variety of crops, soil and cropping systems are nurtured by human culturaldiversity since times immemorial. Potatois a majorfood crop which is widely acknowledged now. It is consumed by the world’s largest population than any othervegetable, produces more calories and protein per unit of land and time than any other food crop.Potatohas much potentialfor sustainable, non-chemical farming, fits well with many crop rotations,and does very wellwith naturalfertilizers. Over the years chemical based farming has started experiencing reduced production and increased costs, orboth (Singh et al.,2011 and Sreenivasa et al., 2010). Monoculture of crops such as rice, wheat and cotton etc., depletes topsoil of nutrients and reduces diversity of beneficial microbes leading to reduced soil productivity. It is finally making the crop plants vulnerable to parasites and pathogens. Environmental pollution caused bychemical fertilizers and pesticides is posinga serious threat worldwide (Doranet al., 1996). Healthy soil is the foundation upon which sustainable agriculture is built. Farming practices differ mainly based on soil inputs and crop protection measures (Devarinti,2016).Thusthere is growinginterestinorganicallyproducedproducts and farmers are shifting from conventional to organic farming. In India, Sikkim is the firststate where completelyorganic farmingis adopted. Farming practices differ mainly based on soil inputs and crop protection measures (Devarinti, 2016) in different regions. Different types of farming based on use of natural products are described in the chapter.

INTRODUCTION

Potato production in India has shown a steady increase in the past, presently making the country second largest potato producer in the world. As per the latest available data, during 2018-19, approximately 52.5 million metric tons of potatoes have been produced (NHB, 2019). Increase in production, often resulting in gluts at harvest, has led to several post-harvest problems like storage and proper utilization of the produce. About 90% of the potato crop in the countryis harvested during January-February in the Indo-Gangetic plains comprising the states of Punjab, Haryana, UP, Bihar, West Bengal, MP and Gujarat where the harvest is followed by rising temperatures of hot and dry summer, and further by warm and humid rainy season. Since potato tubers contain about 80% water, under such circumstances, a semi-perishable commodity like potato, cannot be stored for more than 3-4 months without refrigeration because of very high losses due to shrinkage, sprouting and attack by microorganisms.

Therefore, potatoes are mostly stored in refrigerated cold stores maintained between 2-4^oC and 90-95% relative humidity (RH). Low temperature storage has advantages of natural control of sprout growth, low evaporative losses and minimum risk of diseases and pests. These conditions are ideal for storage of seed potato but these cause cold-induced sweetening leading to excessive accumulation of sugars in most of the potato cultivars making them unfit for processing due to browning in chips. Also, such tubers are less preferred for consumption because of sweet taste. Hence, potatoes meant for processing are either stored under non-refrigerated conditions for short term or stored at 10-12^oC with the use of some sprout suppressant like CIPC (isopropyl N-(3chlorophenyl) carbamate) to minimize the accumulation of reducing sugars. The chips produced from such tubers are light in colour.

Potato processing on the other hand is essential to sustain the increasing potato production in the country and to provide proper remuneration to the cultivators. Potatoes can be processed into a variety of products. Potato chips, French fries and dehydrated chips are the most popular processed potato products in the organized and unorganized sectors. The present chapter deals with postharvest management of potatoes in terms of dormancy and sprouting issues and storage technologies for seed, table and processing potatoes. Besides, areas suitable for growing processing potatoes in the country, potato processing scenario in the organized and unorganized sectors are also discussed.

Greenhouse technology development has made good progress in India during the last two decades, and steps necessary for promoting greenhouse cultivation of flower and vegetable crops have been started. Energy-efficient greenhouse cultivation continues to be an area of active research and development, and this is sought to be achieved through precision equipment and protocols. While the gap between the demand and supply of most horticultural crops remains wide and the country plans to double the production of horticultural crops by 2012, the protected cultivation technology holds the key to meet the targets. It clearly emerges that greenhouse technology has multipurpose application for sustainable development of a hilly zone. During harsh winter which otherwise threatens the survival of human beings in these remote hilly areas, popularization and further improvements in greenhouse management could provide a sign of relief in solitude of white snow cover.

7.1 INTRODUCTION

Production of temperate-zone fruits in subtropics may seem fanciful to be initiated, but it is a practice that has existed in localized regions for generations. Seedling peaches are grown in Venezuela, Northern Thailand, and Southern Mexico. No one knows precisely when these species were introduced, but local selection has produced cultivars adapted to areas with little or no chilling temperatures. Rest either does not occur or is sufficiently shallow to be broken by stress induced by defoliation or drought. Commercial cultivations of temperate-zone fruits are well-established in subtropical areas, where winter temperatures allow partial breaking of the rest period. In areas of Northern Mexico, Southern Africa, and Israel, for example, chemical treatments are regularly applied to supplement the effects of limited chilling. Because temperature declines with increasing elevations, many microclimates exist in the subtropics where temperate-zone fruits are not currently grown, but could be. Subtropical regions where temperate fruits are grown include the southern past of California (Mediterranean type), the low deserts of the Southwest USA (hot arid type), the Gulf Coast and most of Florida (humid type), the Southern Mediterranean and Northern Sahara, Northern India, Southeast China, the middle part of South America, and much of Australia. Similar potential climatic conditions are also available in subtropics of India.

10.1 INTRODUCTION

Agriculture is a very important sector for the sustained growth of the Indian economy. About 70 per cent of the rural households and 8 per cent of urban households are still dependent on agriculture for their livelihood. Though, industrialization of the Indian economy has adversely affected the share of agriculture in the GDP, the fact can not be ignored that India has undergone a series of successful agricultural revolutions-starting with the ‘green’ revolution in wheat and rice in the 1960’s and 1970’s, the ‘white’ revolution in milk to the ‘yellow’ revolution in oilseeds in 1980’s. As a result, India has achieved self-sufficiency in agriculture. Applications of agricultural inputs at uniform rates across the field without due regard to in-field variations in soil fertility and crop conditions does not yield desirable results in terms of crop yield. The management of in-field variability in soil fertility and crop conditions for improving the crop production and minimizing the environmental impact is the crux of precision farming. Geographically, India is widely distributed into several agro-climatic zones, and the information needs for the farming systems in these areas are entirely different. Integrating the application of available technologies to realize farmers’ goals requires a systems approach to farming.

22.1 INTRODUCTION

The life-styles, economic conditions and food habits have a great effect on food marketing. There is an increasing demand for fresh fruits and vegetables and their processed products. Fruits and vegetables are processed into a variety of products and it is required to be picked at its right stage. For making juice, fruits should be picked at ripe and soft stage, for canning purpose it should be picked at fully mature but firm just before ripe stage. Fruits and vegetables are passed through a long channel before their consumption; which may lead to a number of undesirable changes in their composition. Thus effective post harvest management of fruits and vegetables is essential to provide their acceptable quantity and quality worth consumption. In this regard handling, processing and preservation and value additions form important loci.

Abstract

Plants are an integral component of life in many ethnic communities. Plant-based medicaments have been used since time immemorial as curative and protective agents for prolonging life of humans and animals by combating a plethora of ailments. One such ailment affecting women of reproductive age-group is leucorrhea. The study aimed at systematically documenting the precious traditional knowledge regarding the plants traditionally used for curing leucorrhea in Jammu and Kashmir. A total of 55 infomants (39 females and 16 males) between the age group 25-94 years were selected and interviewed for extracting ethnomedicinal information and 29 plant species belonging to 28 genera and 23 families were observed to be of ethnomedicinal significance in the treatment of leucorrhea in Jammu and Kashmir. Fabaceae was observed to be the frequently encountered family. Bulk of the taxa were observed to grow in wild habitat and majority of them were herbs. Seeds were observed to be of highest therapeutic significance and ethnomedicinal formulations were prepared in the form of powder, decoction, paste, etc and all of these were administered orally. The present study may serve as a base line data for further research and will go a long way in the treatment of leucorrhea thereby promoting well being of women folk. Advanced investigations are required to validate the time-tested information associated with medicinal flora to determine the identity of phytochemicals linked with leucorrhea, so that compounds of pharmacological application having prospective relevance in the alleviation of human maladies may be discovered.

Abstract

For thousands of years, plants have provided medicine to human and animals. People still depend on plants for food and shelter. The present surveys and investigation covers Jasrota Wildlife Sanctuary, Kathua District (J&K) situated in Southeastern parts of Asia (India). This communication mainly focused on ten high value plant species belonging to eight families of medicinal value being used to cure different types of ailment growing in Jasrota Wildlife Sanctuary and surrounding areas of Kathua district. These species are Aerva sanguinolenta (L.) Blume, Centella asiatica L. (Urb.) Fl., Cissampelos pareira L., Colebrookea oppositifolia Sm., Cryptolepis dubia M.R.Almeida, Holarrhena pubescens Wall. ex G.Don, Justicia adhatoda L., Tinospora cordifolia (Willd.) Miers ex Hook.f. & Thomson, Vitex negundo L. and Woodfordia fruticosa (L.) Kurz. It also deal with morphological enumeration, ecology and habitat, ethnobotanical uses and active chemical constituent present in studied plant species.

Abstract

The percentage of people with obesity and diabetes has increased globally both in developed and developing countries but highest burden is on the indigenous people who are also socially disadvantaged. The modern medical treatment of diabetes is based generally on oral hypoglycaemic agents and insulin. So, there has always been a search for new anti-diabetic agents which are of lower cost and can cure the disease without harming other body functions. Plants being readily available in the Indian-subcontinent have been an important source of drug in the traditional system of medicine in India since time immemorial. The utilization of plants for alternative treatment to combat diabetes using herbal remedies has also been substantiated by World Health Organization. In this communication, we tried to list some scientifically proven anti-diabetic plants commonly available in the Indian subcontinent which can be used in the treatment and management of diabetes.

Abstract

Plants have been used both in the prevention and cure of various diseases throughout the centuries. An important prerequisite for proper utilization of plants as natural resources is that we should have full knowledge regarding their occurrence, frequency, distribution and phenology. Arisaema jacquemontii Blume (Araceae) is a perennial herb that has been reported in various literatures to be used traditionally in various countries for the treatment of different diseases. Scientific evaluations of this plant have revealed that it harbors various phytoconstituents like alkaloids, phenols, terpenoids, flavonoids, glycosides, tannins and several other chemical constituents which have pharmacological implications with as antioxidant, antifungal, antibacterial, anticancer and immunomodulatory activities. This chapter collaborates the data with respect to the ethnobotanical and ethno medicinal importance of Arisaema jacquemontii and its role as a natural source of phytoconstituents that have therapeutic implications.

Abstract

Limits to crop production are shrinking land area under cropping, shortage and higher cost of irrigation water, fertilizers, pesticides, electricity, labour wages and harvest and post harvest losses due to non-availability of cold chains and storage spaces. Diversification of crops to high value products is yet to gain momentum. Restrictions in marketing due to APMC acts are to be reviewed and drafted farmer-producer friendly. Forcing of horticultural crops-vegetables, fruits, flowers, spices, aromatic crops-to market fresh produces during off season is getting attention and many such units are established as a part of urban and peri-urban horticulture. Ready to assemble forcing structures are now available. Hi-tech nurseries, integrated soil and water management through fertigation, pests and disease management by bio-pesticides, predators and parasitoids, pheromones and light traps are successfully demonstrated. Space saving horticulture focuses on maximization of productivity and minimization of inputs costs in an eco-friendly and sustainable way.

Abstract

Vegetables are health capsules, being the chief source of vitamins and minerals besides providing other dietary elements like carbohydrates, proteins and even fat and enzymes to some extent, antioxidants and fibre. Though India is the second largest vegetable producer (147 million tones in 2012) in the world, per capita supply and consumption of vegetables in India is very low (160 g day ^-1). It is now realized that the problems of satisfying hunger and nutrition are much beyond the realm of food crops alone and therefore, to supplement and balance our diet, more vegetables are to be included. Vegetables not only provide nutritional security in rural areas but also financial security to small and marginal land holders growing vegetables in the hinterlands of urban markets. Commercialization of vegetable production is the scene of the day as they are money spinners in domestic markets and dollar earners in global markets. To compete in the domestic and global market and for year round supply of quality produce, protected or greenhouse cultivation of vegetables is imperative. Water and nutrients are the top most growth and production inputs in any crop cultivation and vegetables are no exception to this. In order to get the potential yields with matching quality of vegetables grown under protected cultivation, the best of the management strategies to supply water and nutrients is needed. In this direction, drip fertigation is the best option for efficient supply of irrigation water and fertilizer nutrients for greenhouse grown vegetable crops. The studies carried in different parts of the world have clearly indicated that fertigation technology resulted in substantial yield increase with marked enhancement of water and nutrient productivity.

Abstract

High altitudes may be cold and humid or cold or arid ones making the requirements of protected cultivation entirely different in both the conditions. The present chapter is based on the environmental conditions existing in Leh region. Near sub-zero temperature with snow in higher altitudes makes vegetable production tough without use of techniques of protected cultivation. Protected cultivation has witnessed gradual developments from riverbed cultivation practices to use of several types of plastics (PP, PE, PVC etc.) and UV stabilized polythene sheets. Area under protected cultivation is spread worldwide mainly in countries like Holland, Spain, Isaral, China , Japan etc. Protected cultivation technology provides favorable climate for production of vegetable &/or their seedlings of superior quality even in the extreme adverse climate outside. Such structure exploits solar thermal energy to improve photosynthetic efficiency of the plants grown inside. This green house effect is very helpful in winters at high altitudes. Similarly, some modifications in these structures are needed to low the temperature during summers. A number of advantages with some limitations can be listed that are associated with the protected cultivation. At high altitudes, three methods viz. Polyhouse/Greenhouse /Net /shaded house, Low tunnels or row covers and plastic mulching can be used. Polyhouse is a framed structure with 200 micron UV stabilized low density cladding forming a greenhouse effect. Underground trench type polyhouse can also be made with polyethylene supported on wooden poles or GI pipes. Though a combination of above two known as polyench was found performing better in Ladhak area. Low tunnels or row cover use transparent plastic films or net over low hoops to cover rows of plants. Mulching is covering the soil around plants to conserve soil moisture, temperature, preventing weeds etc. using transparent and black plastics of 10-25micron thickness. Double colored plastic mulches are being tested for different crops and different seasons. In arid high altitudes, DRDO (through DIHAR, Leh) has worked extensively on protected cultivation and developed production technologies in the service of nation. Its contribution includes making possible the production of nursery, cucurbits and several other vegetables and their seeds in sub zero climatic conditions. Now, there is a need to develop more area specific, more appropriate, efficient and economic protection structures. Simultaneous development of tools, machinery and vegetable varieties suitable for use in protected conditions are among the major aspects of future work to be done in this field.

TQM is an integrative philosophy of management for continuously improving the quality of products and processes. It is used around the world.

TQM functions on the premise that the quality of products and processes is the responsibility of everyone who is involved with the creation or consumption of the products or services offered by an organization. In other words, TQM capitalizes on the involvement of management, workforce, suppliers, and even customers, in order to meet or exceed customer expectations. Considering the practices of TQM as discussed in six empirical studies, Cua, McKone, and Schroeder (2001) identified the nine common TQM practices as cross-functional product design, process management, supplier quality management, customer involvement, information and feedback, committed leadership, strategic planning, cross-functional training, and employee involvement.

TQM and Six Sigma

The Six Sigma management strategy originated in 1986 from Motorola’s drive towards reducing defects by minimizing variation in processes. The main difference between TQM and Six Sigma is the approach Six Sigma is a business management strategy originally developed by Motorola, USA in 1986. As of 2010, it is widely used in many sectors of industry, although its use is not without controversy.

Fracture healing is a complex process in which damaged bone restores its original architecture through a cascade of molecular and cellular events. The process of fracture healing is unique, in that it does not form a poorly organized replacement matrix, otherwise known as scar tissue, but rather regenerates the original matrix and retains its mechanical properties. Normal fracture and bone repair follows a known sequence of events includes: haematoma formation, inflammation, angiogenesis, osteogenesis, and bone remodeling.

For the repair of bone defects, a tissue engineering approach would be to combine cells capable of osteogenic (i.e. bone-forming) activity with an appropriate scaffolding material to stimulate bone regeneration and repair. An ideal tissue-engineered bone substitute should possess 3 elements: osteoprogenitor cells, osteoinductive factors, and an osteoconductive scaffold, and is considered as a potential substitute for autologous bone transplantation. Tissue engineering approaches have proven very effective in bone regeneration recently, and the successful repair of bone defects has been demonstrated in larger animals like canine, goat and sheep.

Stem cells from adult tissues are attractive materials for cell therapy, gene therapy, and tissue engineering. These cells generally have restricted lineage potential when compared to embryonic stem cells, and this may be advantageous in certain therapeutic applications. Till and McCulloch in 1961 describes the presence of hematopoietic progenitor cells in bone marrow. After this, the concept of MSCs is brought to light by Friedenstein and co-workers who demonstrated the osteogenic potential of BM cells by heterotrophic transplantation.

Carrot, radish, turnip and beet root are major root crops grown in India. In addition, root crops like rutabaga, parsnip, parsley, chervil and celeriac are grown in a limited scale in different parts of the world. There are several other roots and modified underground plant parts that grow in forests and consumed by tribes, but they are not commercially cultivated. Carrot, radish, turnip and beet root are generally consumed as cooked vegetables or fresh salads or as pickled vegetables.

5.1. Carrot

Carrots belong to the Umbelliferae family, named after the umbrella-like f lower clusters that plants in this family produce. As such, carrots are related to parsnips, fennel, parsley, anise, caraway, cumin and dill. Carrot, Daucus carota L. is believed have been primarily originated in Afghanistan, South western Asia and Mediterranean region. Daucus carota ssp. Carota is the most common wild form in Europe and South West Asia, and the present day cultivated carrots have most probably originated from this sub-species.

Haryana, Andhra Pradesh, Punjab and Tamil Nadu, Karnataka, Uttar Pradesh and Assam are the major producers of carrot in India.

Cultivars/Varieties: Varieties with long, orange coloured and smooth roots are preferred in India. Both indigenous and exotic varieties having different root length, shape and colour are grown. Temperate or European type varieties are Nantes, Half long, Early Nantes, Chantenay, Chaman, Pusa Yamadagni and Ooty-1, which require low temperature of 4-8°C for flowering. Tropical or Asiatic type varieties do not require low temperature for flowering and can be grown in plains also. The varieties belonging to this group are Pusa Kesar, Pusa Meghali and Hisar Gairic. Some varieties like Gold King, Indian Kuroda and Super Kuroda are also marketed by private seed companies.

One of the most important aspects of describing distribution is the central value around which the observations are distributed. A statistical measure used for representing the centre of central value of a set of observations is known as “Measure of Central Tendency”. This central value is also called as ‘Average’. The commonly used measures of central tendency are as follows;

Weed Ecology

Ecology is the study of reciprocal relationship between organisms and their environments. The ecology of weed is thus concerned with growth characteristics and adaptations that enable weeds to exploit the ecological niches left open in those environments altered by man for his use and the survival mechanisms where by weeds persist in such environments. In simple words weed ecology is reciprocal relationship of weeds with their environments. Weeds grow voluntarily in all crops raised by human beings since ancient ecology of weeds is divided into two categories (types).

1. Weed Auto Ecology

It is study of only one population i.e. how an individual species in a population interacts with its environment at all stages of its life cycle. So, in case of auto ecology competition within same species (intraspecific) or with crop plants (inter specific competition) is studied.

2. Weed Synecology

The study of relationships between communities of different weed species with their environment is called weed synecology. Different weed species grow in certain combinations and in specific patterns in the ûeld. The population of different weed species interact with the external environmental conditions and among themselves. Weed communities differ from field to field and crop to crop in the same locality. The community character is dynamic and changes in form and composition of weed flora takes place in course of time due to some external and internal factors prevailing in the community. This process is called ecological succession. With the passage of time there will be series of changes in the composition of weed community which ultimately results in stable community. This is termed as climax community.

2.1. Introduction

The engine is the source that generates power. It transforms chemical energy in fuel into mechanical energy for power. Diesel internal combustion engines are invariably used in all the tractors. In these engines, very high compression of the air ignites the fuel as compared to spark plug that ignites fuel in petrol engines. The air in the diesel engine is compressed with a compression ratio typically between 15 and 22 resulting in a 40 bar (about 600 psi) pressure as compared to 8 to 14 bar (about 200 psi) in the petrol engine. This high compression heats the air to 550°C (1022°F). At about this moment, small droplets of fuel are sprayed in an atomized form directly into the compressed air in the combustion chamber.

2.2. How does it work?

Any engine will work with four strokes, namely suction, compression, power and exhaust (Fig 2.1). It will also complete two revolutions of the crankshaft. In the suction stroke, pure air is drawn into the cylinder through the inlet valve. The exhaust valve gets closed and the crankshaft completes half a revolution. In the compression stroke, the piston moves up while the valves remain closed. The air which is drawn into the cylinder during the suction stroke is compressed. There is a rise in temperature. The hot air ignites the fuel injected into the cylinder. The crankshaft again completes half a revolution. In the power stroke, the hot products of combustion, viz., carbon dioxide and nitrogen expand. The piston is forced down. The valves remain closed and the crankshaft completes half a revolution. In the exhaust stroke, the exhaust valve opens while the piston reaches the lowest point of travel. Then the burnt gases are swept out.

The North-East Hilly Region (NER) has a good dairy and animal husbandry infrastructure and climatic condition conducive for raring high yielding dairy animals. Other than acting as a supplementary source of family nutrition, dairying is more as a source of livelihood as 90 per cent of the milk is sold out. The various dairy development programme and schemes launched in the region provide the necessary backward and forward linkages to the dairy farmers in term of feed and veterinary aids and collection, processing and marketing of milk. Considering the changing trends of competitiveness in the dairy market and dairy enterprise as such there is a need for a scientific and technological intervention to transform the traditional dairy farming system into a modern and profitable enterprise. The farmers need to be trained and exposed to modern dairy farming system in order to survive in the long run. The outlook for milk production has changed a lot and people are more concerned on the quality of milk and so necessary emphasis has to be made on clean milk production. To order to use the resources effectively and in order to sustain dairying there is a need to upgrade or replace the low yielding animals by high yielding breed/ variety. The SWOT analysis gives a strong signal for opportunities and avenues for further development of dairying in the region. To harness the opportunities of dairying a strong dairy supply chain need to be developed in an organized manner starting from milk producer to ultimate consumer.

Since seed deterioration is irreversible process and the rate of deterioration might be arrested using proper packaging material, moisture proof packaging material are very effective for preserving seed viability, germination ability, vigour and other quality traits of orthodox seed. For the locations, with inadequate storage facilities and high humidity, moisture proof material is favoured. The use of high cost material is justified considering the advantage under such conditions in terms of maintaining the quality of the seeds.

In hills, farmers usually store their own seed for sowing in the next season. The uncertainty about the availability of good quality seed at proper time in the remote hilly areas develops a habit in the farmers for storing their own seed. This chapter attempts to highlight the different methods/sources of packaging of seed and their relevant advantages and limitations.

Among different containers polyethylene bags appear to be promising packaging material for storage since it is effective in preserving seed viability longer, are easily available, less expensive and need less space for storage.

Introduction

‘Cole crops’ is a general term used to describe several vegetables in the Brassicaceae family. It is an important and highly diversified group of vegetable crops grown worldwide that belongs to Brassica oleracea (Monteiro and Lunn, 1998) and includes particularly six Brassica crops (cabbage, cauliflower, Brussels sprouts, broccoli, kale and knol kohl). All of these crops can trace their history to a common ancestry of wild cabbage originating in the Mediterranean and Asia Minor regions. Cole crops are one of the oldest cultivated plant groups in the world. They are cultivated in Europe since very ancient time from where they have spread to other parts of the world (Nieuwhof, 1969). All the cole crops (except few cauliflower, broccoli and cabbage types) require chilling temperatures for about two months to transform from vegetative phase into reproductive phase. However, the period of chilling requirement differs according to the kind of crop and varieties. Cole crops are also commonly called as European or biennial vegetables due to their cool temperatures requirements and two season requirement to complete their life cycle.

Major Resources of Cole Crop Germplasm

Germplasm is any form of the hereditary material from an organism. Genetic resources encompass all the various forms of germplasm that are available for collection, storage and use. The genetic diversity of crops, represented by traditional local cultivars and wild relatives has been disappearing rapidly during recent decades. Initial concern was noted by H.V. Harlan in the 1930s (Harlan and Martini, 1936) but by the 1960s, modern plant breeding and land-use changes accelerated loss and stimulated the realization that genetic resources in regions of diversity were being lost at an alarming rate. To conserve the genetic variation within the cole group, a comprehensive base collection of the cultivated forms of Brassica oleracea has been established at the vegetable gene bank of Horticulture Research International (HRI), Wellesbourne, (U.K.). Gene banks have also been established at Instiuut de veredeling van Tuinbouwgewssen, Wageningen, the Netherlands and the Instituto del Germoplasm, Bari, Italy (Van der Meer et al., 1984) for conservation of genetic resources. The International Board for Plant Genetic Resources (IBPGR) has recognized HRI as an international centre for conservation of Brassica oleracea (Innes, 1975). Large number of collections of cole crops is also available with the United States Department of Agriculture, Plant Introduction Service. In India, National Bureau of Plant Genetic Resources (NBPGR), New Delhi has been assigned the duty of conserving the germplasm of all crops, including vegetables. Germplasm of all the cole crops is being maintained at the Indian Agricultural Research Institute, New Delhi (tropical types) and its regional station at Katrain (temperate types). Other major institutes maintaining germplasm of cole crops include Punjab Agriculture University, Ludhiana, G. B. Pant University of Agriculture & Technology, Pantnagar, Indian Institute of Vegetable Research, Varanasi, Dr. Y.S. Parmar University of Horticulture and Forestry, Solan and SKUAS&T, Srinagar.

1. INTRODUCTION

In general, seed dormancy refers to lack of growth due to any external or internal cause. It also refers to a state in which viable seeds fail to germinate even when given favourable environmental condition i.e. adequate moisture, appropriate temperature regime, a normal atmosphere and in some cases light.

There are various degrees of dormancy varying from very slight to very strong (deep). Sometimes the development or degree of dormancy changes during the lifetime of the seed, usually as a response to external conditions. Hence, dormancy may be innate, develop, be broken and redevelop in seed.

Several types of dormancy exist, and sometimes more than one type of dormancy occurs in the same seed. In nature, dormancy is broken gradually or by a particular environmental event. The type of event that may break dormancy depends on dormancy type. Dormancy caused by a hard seed coat may be overcome by a gradual or an instant abrasion, and darkness induced dormancy by exposure to light. In seed handling, the natural dormancy breaking mechanism is applied or simulated during the process of pretreatment. “Pretreatment” is a term used for conditions or processes applied to break dormancy prior to germination, while “treatment” is used for application of pesticides for control of pests and diseases.

1. INTRODUCTION

In plants, seed dormancy is controlled by temperature, light and hormones. Unlike animals, which secrete hormones from special glands, hormones are always present in plant cells. Each plant hormone plays multiple roles, depending on the site of action, the life stage of the plant and the hormone’s concentration. A plant hormone is any chemical that is produced in one part of the plant that has a targeted function elsewhere. Certain hormones induce and keep seeds in a dormant state, while others cause seeds to break dormancy and initiate germination They are stored in regions where stimulus are and then released for transport through either phloem or mesophyll when the appropriate stimulus occurs. These are chemical messengers influencing many patterns of plant development

The first theory is that the five classic plant hormones, auxin, cytokinins (CKs), gibberellins (GAs), ethylene, and abscisic acid (ABA), plus the new plant hormones, brassinosteroids (BAs), and salicylates or salicylic acids (SAs) can be gathered into three groups. These are growth hormones, stress hormones and shock hormones. Auxin and CKs are growth hormones. Ethylene, GAs, and brassinosteroids are stress hormones. ABAs and SAs are shock hormones. All three types of hormones are similar in that they fall within the classic definition of an intercellular hormone. They are made by a cell and are meant to affect the behavior of other cells, either in nearby tissue or at the opposite end of the plant.

ABA, also known as abscisic acid plays a direct role in dormancy release and germination. Ethylene and the gibberellins group of hormones are indirectly involved.

Role of Male and Female Extension Workers

Extension Workers include all persons working in the field for improving the qulaity of life of people. In our field, Gomitras, Livestock Inspector, VAS, BVO, etc are all extension workers because some way or other they are involved in promotion of livestock activites in the field. The role of extension worker working with rural people is to bring necessary change inindividual and collective behaviour and motivating them. The role of male and female extension worker is not very distinct. However, in some backward communities, the role of the female extension worker to motivate women, is found to be very encouraging. Here, we will discuss the important roles of both male and female Extension workers.

An extension worker should arouse farmers to recognize and take interest in their problems, to overcome these problems, to teach them how to do so, to persuade them to act on his teaching, so that they ultimately achieve a sense of satisfaction and pride in their achievements.

National Agriculture Development Programme/Rashtriya Krishi Vikas Yojana (RKVY)

Economic reforms initiated since 1991 have put the Indian economy on a higher growth trajectory. Annual growth rate in the total Gross Domestic Product (GDP) has accelerated from below 6 per cent during the initial years of reforms to more than 8 per cent in recent years. The Planning Commission in its approach paper to the Eleventh Five-Year-plan has stated that 9 per cent growth rate in GDP would be feasible during the Eleventh Plan period. However, Agriculture that accounted for more than 30 per cent of total GDP at the beginning of reforms failed to maintain its pre-reform growth. On the contrary, it witnessed a sharp deceleration in growth after the mid-1990s. This happened despite the fact that agricultural productivity in most of the states was quite low as it were, and the potential for the growth of agriculture was high. The GDP of agriculture increased annually at more than 3 per cent during the 1980s.

Since the Ninth Five-Year Plan (1996 to 2001-02), India has been targeting a growth rate of more than 4 per cent in agriculture, but the actual achievement has been much below the target. More than 50 per cent of the workforce of the country depends upon agriculture for it’s livelihood and slow growth in Agriculture and allied sectors can lead to acute stress in the economy because a large proportion of population depend on this sector. A major cause behind the slow growth in agriculture is the consistent decrease in investments in the sector by the state governments. While public and private investments are increasing manifold in sectors such as infrastructure, similar investments are not forthcoming in Agriculture and allied sectors, leading to distress in the community of farmers, especially that of the small and marginal segment. Hence, the need for incentivising states that increase their investments in the Agriculture and allied sectors has been felt.

2.1. Solar energy

States like Andhra Pradesh, Bihar, Gujarat, Haryana, Madhya Pradesh, Maharashtra, Odisha, Punjab, Rajasthan, and West Bengal have greater potential for tapping solar energy due to their location.

2.1.1. Advantages

Inexhaustible source of energy.

Environment friendly and inexpensive.

Variety of purposes like heating, drying, cooking and electricity.

8.1. Terms and definitions

8.1.1. Extension program

A written statement of situation, objectives, problems and solutions which has been prepared on the basis of an adequate and systematic planning effort and which forms the basis of extension teaching activities in a specific area for a given period.

3.1 Introduction

The world population will grow by another 2 billion people by 2025 and feeding them will be a big challenge. Rapid industrial development and fast urbanization, the arable lands are continuously shrinking. Many scientists and researchers reported that the Earth had lost a third of its arable lands over the last 40 years¹. In the current scenario, the most challenging task for agricultural sciences is to ensure for continuous and enough supply of food to growing human civilization. Presently, all available arable land on the earth are using extensive pesticides and fertilizers in various ways that are not sustainable as well as harmful to the environment.

There is an urgent need to think about sustainable farming options as arable land for farming is continuously reducing to fulfil the food material demand of growing population. Vertical farming can produce more food from fewer land and water resources. Though it takes out many of the risks inherent in outdoor crop production. With the control of light exposure, indoor temperature, relative humidity and watering levels, growers can grow food very efficiently. Vertical farming has the potential to produce food with less energy, less water, less waste and in less space than traditional methods. It also negates the need for harmful chemical fertilizers and pesticides. Developing and installing vertical farm in those areas where people need good quality healthy food, tackle the shortage of nutritive food material at a local level. Vertical farming can be defined as it is the practice of growing crops in vertically stacked layers where controlled-environment agriculture practices usually incorporated with the aims to optimize plant growth. The soilless farming techniques such as hydroponics, aquaponics, and aeroponics also incorporated in vertical farming as shown in Fig. 3.1. Vertical farming is a very old idea, and indigenous peoples used vertically layered growing techniques like the rice terraces of East Asia. The term vertical farming was coined by American geologist Gilbert Ellis Bailey in 1915. In 1999, Dickson Despommier, a professor at New York’s Columbia University, popularized the modern idea of vertical farming, building upon the idea together with his students.

Abstract

Sustainable agriculture is vital in today’s world as it offers the potential to meet our agricultural needs, something that conventional agriculture fails to do. Current soil management strategies are mainly dependent on inorganic chemical fertilizers, which caused a serious threat to human health and environment. To overcome the ecological problems resulting from the loss of plant nutrients and to increase crop yields in the absence of resources for obtaining costly fertilizers, microscopic organisms that allow more efficient nutrient use or increase nutrient availability can provide sustainable solutions for the present and future agricultural practices. Microbial populations are instrumental to fundamental processes that drive stability and productivity of agro-ecosystems. Several investigations addressed at improving understanding of the diversity, dynamics and importance of soil microbial communities and their beneficial and cooperative roles in agricultural productivity. Thus the technique, which uses microscopic organism as biofertilizer, is environment friendly and ensures safe and healthy agricultural products. In this chapter we aim to provide a brief overview of potential use of biofertilizer for attaining sustainability of agro-ecosystem.

Abstract

The unique characteristics of mare’s milk help to prevent many chronic diseases. The health beneficial properties of this milk is even acknowledged since ancient time and this milk is being successfully used as medicated food against a wide range of chronic diseases. The merits of mare’s milk has also been noted by the cosmetic and pharmacy industries. Lastly, considering many health beneficial effects of this milk, attempt should be made to augment the production and popularization of mare’s milk. In this chapter different aspects of mare’s milk has been pointed out in different sections and subsections.

Introduction

Globally, 16.9% of milk consumed by humans comes from species other than cattle. Non-cattle milk is linked more to territories than cows’ milk: sheep in the Mediterranean basin, horse in Central Asia, yak in Himalayas, camel in desert regions. The domestic equid species (horse and donkey) belong to the taxonomic order Perissodactyla, family Equidae and genus Equus. The nutritional and therapeutic properties of horse (Equus caballus) milk have been known since ancient times according to the historian Erodoto (V century BC). Although horses are of minor importance for milk production in comparison with cows, buffalo, sheep and goats, they have been traditionally important dairy animals in Mongolia and in the southern states of the former Soviet Union, e.g., Kazakhstan, Kyrgyzstan and Tajikistan. Aristotle (322 BC) reported the existence of a dairy product in Mongolia that processed mare’s milk to transform it into a fermented product with an alcohol content of 3% and Herodotus also reported something very similar performed by the Scythians;

Abstract

Milk is the almost complete and highly nutritious food for mammals, as it supplies all the energy and nutrients needed for the proper growth and development of the neonate. Milk proteins are considered the most key source of bioactive peptides and an increasing number of bioactive peptides have been identified in fermented dairy products and milk protein hydrolysates,. These bioactive peptides are sequences between 2 and 20 amino acids that improve the physiological functions and inhibit chronic diseases. The bioactive peptides are inactive within the sequence of the origin protein and can be released by addition of various types of proteolytic enzymes, coagulation enzymes and starter culture during milk processing. Once bioactive peptides are release in the body, these peptides may act as regulatory compounds with hormone-like activity. Furthermore, bioactive peptides from milk proteins have many biological activities such as antimicrobial, antihypertensive, antithrombotic, antioxidant, mineral binding, and anti-diabetic. Due to their physiological and physico-chemical variability, milk bioactive peptides are considered as greatly important components for health stimulating foods or pharmaceutical applications. Over the past few decades, major advances and developments have been achieved on the novel bioactive peptide and commercial applications of bioactive components which are present naturally in the milk. The aim of this chapter is to focus on the bioactive peptide present in milk, extraction of bioactive peptide, functional capability of bioactive peptides in milk and their importance in human health including bio active peptide based commercial dairy products.

Ornamental fishes are very prone to diseases due to their captive habitat. Fish health management is an important issue of concern at all the ornamental fish production facility. Proper water quality is required to be maintained in the aquarium for the good health of the fish. However, the chance of infection in these fishes is very high. Many limiting factors viz. water quality, over crowding, nutritionally imbalance food, rapid fluctuation in water temperature, lack of oxygen or poor husbandry practices influence the health status of the stock. The symptoms/signs indicate whether the fish is suffering from a particular disease or not. If the fish are observed to be swimming actively and there is no noticeable abnormality in the behaviour, it means there is nothing to worry about the health of the fish in the aquarium. On the other hand, diseased fish may look off colour, restless and/or behave erratically. In such a situation, the fish should be closely observed for visible infection and remedial measures should be taken immediately. Stock improvement in terms of disease prevention must be a top priority issue. In order to achieve healthy fish species, it is necessary to have a health management protocols in every farming practices.

Horticulture is a wide field and includes a great variety and diversity of crops. In general, these crops are classified as follows:

1. Crops grown for the food and/or vitamin and mineral content, for e.g., apple and sweet potato.

2. Crops grown for their beverage properties, for e.g., tea and coffee.

3. Crops grown to beautify the environment, for e.g., the grasses of the well planned lawn.

4. Crops grown to express sentiments, for e.g., cut roses, jasmine.

5. Crops grown for perfume for e.g., rose, jasmine.

6. Crops grown for spices for e.g., pepper, nutmeg.

Training and pruning of horticultural crops is very important practice to obtain a strong frame work of tree and sustained productivity. It is necessary to understand the various terms used to make the subject more comprehendible.

Crotch: It is the angle made by the scaffold limb to the trunk or the secondary branch to the scaffold limb.

Head: The point on the trunk from which first branch arises.

Leader: It is the main stem growing from ground level up to the tip dominating all other branches.

Low head trees: Trees in which scaffold branches arise within 60-70 cm height from the ground level.

High head trees: Trees in which the scaffold branch arise 120 cm above the trunk.

Scaffold branches: The main branches arising from the head are known as scaffold branches.

Introduction

India is one of the agriculturally important countries in the world and has strong net-work of agriculture education, research and extension. As per the historical record India is committed to thrive and excel independently. During 1965–66, India imported food grains from the US under PL-480 scheme, and the situation was “ship-to-mouth”. This condition was also exacerbated with the growing population which made India to increase its food production at most priority with commitment. With the introduction of high yielding semi dwarf varieties of rice from IRRI, The Philippines and wheat from Mexico which combined with right policies of government to provide essential inputs and market facilities, credit etc. revolutionized the Indian agriculture. In addition to these innovative ideas and policies the food production reached to the level of self-sufficiency until today. For instance the food production during 1950-51 was 54 million tonnes and reached to 285 million tonnes during 2018-19. After the fourth five year plan, India made its stand of self-sufficiency even affected by any year of worst drought. Later, the focus had been given on agricultural research and education in the country for sustaining self-sufficiency in agriculture sector at all times of change of conditions within the country and also globally. Although more than 65 per cent of rural population is depend on agriculture sector, the average monthly income is about Rs. 6500. It reveals that under employment and large population in India depend on agriculture which is unsustainable (Rena, 2003). Therefore, it is needed to books the rural economy, create new infrastructure and other innovations in this sector. India has been emphasizing for innovative techniques. The main advantage for India is the richest natural resources and need only planning and execution on innovation front.

Introduction

In India the economy is based on rural and agrarian and decline with land holding area poses a serious challenge to the sustainability and profitability of farming. In view of the decline in per capita availability of land from 0.5 ha in 1950-51 to 0.15 ha by the turn of the century and a projected further decline to less than 0.1 ha by 2020, it is imperative to develop strategies and innovate new agricultural technologies that enable adequate employment and income generation, especially for small and marginal farmers who constitute more than 80% of the farming community. The crop and cropping system based perspective of research needs to make way for farming systems based research conducted in a holistic manner for the sound management of available resources by small farmers (Jha, 2003). Under the gradual shrinking of land holdings, it is necessary to integrate land based enterprises like fishery, poultry, duckery, apiary, field and horticultural crops, etc. within the bio-physical and socio-economic environment of the farmers to make farming more profitable and dependable (Behera et al., 2004). No single farm enterprise is likely to be able to sustain the small and marginal farmers without resorting to integrated farming systems (IFS) for the generation of adequate income and gainful employment year-round (Mahapatra, 1992; 1994). Farming systems approach, therefore, is a valuable approach to address the problems of sustainable economic growth for the farming communities in India.

Introduction

The natural economic movement of a country goes from agrarian economy which is the primary sector to an industrial economy (secondary sector) and then only to the tertiary sector i.e., service economy. But due to various socio-economic factors, India has jumped from an agrarian economy to a service economy in the past and had a low growth in secondary sector.

Though primary sector is vital, there is a natural limit on how much can be extracted from this. The country is witnessing a peak in food grains production (285.21 million tonnes) nonetheless rupees 92,000 crores worth food grains are wasted annually (MOFPI annual report 2018-19). Hence, with an increasing population, decreasing arable land (52.6%), irrigation water resources and with present level of climate change scenario, food processing should be considered as a need to enhance the profitability and sustainability of agriculture in the country (Swaminathan and Bhavani, 2013). Thus, effective post-harvest management is one of the strategies for envisaging an evergreen revolution along with increasing yields. A well-developed food processing industry increases farm gate prices reduce wastages, ensure value addition, promote crop diversification, generate employment opportunities as well as export earnings.

Introduction

The protected cultivation aims to create a favorable environment for harnessing maximum potential even in adverse climatic conditions. Farmers in India are facing different challenges including small and fragmented land holdings, climate change, vagaries of weather, poor soil health and lack of knowledge and exposure to modern agricultural technologies. The protected cultivation farming is emerging as one of the better alternatives in agriculture and gaining foothold in India. However, for successful protected cultivation farming, one needs to understand the protected cultivation structures, climate control, production technologies, plant protection, water management, marketing, guidelines and policies. At present, various innovations are adopted under the greenhouse technology viz., Soil based cultivation and soil less cultivation. Soil less cultivation consist of solid media based and liquid media based. Solid media include coco-peat, vermiculite, perlite, rice husk, sawdust, mass grass, wheat - paddy straw, sand, gravels, rock wool etc. whereas liquid based media include hydroponic, aeroponic and aquaponics cultivation.