eChapters

Growing of flowers in gardens was patronized by the rulers themselves earlier. Commercial production of flowers gathered momentum globally, efforts to breed new varieties of flower crops intensified in the 70s, and 80s primarily due to their high commercial value. With the advent of WTO followed by the Plant Breeder’s Rights, the commercial breeding efforts got intensified further. Domestication, introduction, selection, hybridization, mutation, and polyploidy breeding have played a major role in the evolution of the present day ornamental plants.

4.1 Brief historical account

Flowers have long been associated with each civilization and culture in the world. Numerous cultures have incorporated flowers into their everyday lives expressions of beauty and art. Flowers are used to celebrate major life events and to decorate graves, expressing emotions in ways that words are deficient.

In the beginning, human kind selected some of the useful wild flowers and brought them into gardens for domestication. They were used for their floral and other values. According to Theophrastus (372-287 BC), carnation was grown in Greece during 300 BC. It was used for medicinal purpose in France. Romans prepared dye from calendula flowers. During early days, Bells of Ireland (Moluccella laevis) was used as a vegetable, but now after much improvement, it is used as a cut flower. The rose, which is an important flower today, has long history, perhaps older than man. Orchids were known for their attractive appearance and fragrance in China about 2500 years ago as mentioned by Confucius. Man’s interest in cultivating and growing orchids developed during the 19^th century in Europe. Chrysanthemum is the one of the oldest flower grown in China as early as 500 BC. Most of garden flowers were introduced into Europe from their wild habitats between 16^th and 19^th century. Ornamental annuals constitute an amazing group of plants widely grown in the parks and gardens in different seasons. The enchanting beauty of colour, shades, form and fragrance have made them an obvious choice for every garden. No other plant can influence the general landscape in such an incredible manner by riot of colours.

Flowers are classified into three groups- self pollinated, often cross pollinated and cross pollinated- based on the extent of cross pollination which ranges from nil to 5 percent in self pollinated, 5-12 percent in often cross-pollinated and more than 12 percent in cross pollinated flowers. The information on extent of cross pollination is important to decide appropriate breeding methods to develop and improve the crop, to maintain genetic purity of seed, and to decide safe isolation distances from varieties, related species and related genera of the crop.

3.1 Autogamous (Self pollinated) flowers

When the egg in a flower gets fertilized by its own pollen, it is, referred to as autogamy. In statistical terms, it is, explained as the probability that egg gets fertilized by its own pollen as one. The coefficient of inbreeding which also measures the probability of selfing is also one in such crops. The genetic structure of autogamous flower is homozygous. The reasons for autogamy in flowers are essentially homomorphism, cleistogamy and chasmogamy. Homomorphism refers to uniformity in placement of essential floral parts, androecium and gynoecium e.g. Aster (double flowered), Balsam, Bells of Ireland, Carnation, Clianthus, Benghal dayflower (Commelina benghalensis), Gypsophila, Lupine, Salvia, Saponaria, Sweet pea and Sweet William. In autogamous ornamental crops, cross pollination in nature is almost negligible. Autogamous pollination may be of three types viz., autogamous selfing: refers to origin of pollen from anthers of the same flower; geitonogamous selfing refers to pollen from different flower on the same shoot or genet, and xenogamy, crossing refers to pollen from different flower on a shoot from another genet.

The concept of Centers of Origin given by Russian scientist N.I. Vavilov (1935) is based on his studies of vast collection of plants at the Institute of Plant Industry, Leningrad. According to him, crop plants evolved from wild species in the areas showing great diversity and termed them as primary Centers of Origin; but in some areas, certain crop species show considerable diversity of forms although they did not originate their, such areas are known as secondary Centers of Origin of these species. He identified 8 primary centers (Chinese, Indian, Inner Asiatic, Asia Minor, Mediterranean, Abyssinian, South Mexico, Central America and South America Andes Center) and three sub-centers (Indo-Malayan, Chilean and Brazilian-Paraguayan sub-center) of origin for crop plants. Basilevskaya (1960) first investigated the geographical origin of garden plants. Coats (1968) first stressed out the ornamental herbs whereas Hui-Lin-Li (1974) wrote about the introduction of woody plants. According to Tay (2007) survey of thirty common flowers and their related species show a similar pattern of concentrated occurrence of species in certain geographic regions.

Exploration and exploitation of gene centers need to be proceed with the systematic cooperation of taxonomists, geneticists and plant pathologists. The 17 centers of origin identified for different flower and ornamental crops are given (Table 2.1)

These centers coincide to a significant extent with the regions of the Conservation International’s Biodiversity Hot spots in the world. No one single country is self sufficient in all the germplasm of flowers. The centers of origin of ancient flowers from China and Turkey coincide with the Vavilov’s food crop centers of origin. Domestication of food crops might also lead to the domestication of those flowers. Flowers were part of crop weed complex from the beginning and those with beautiful flowers would have been selected for domestication.

Flowers, the aesthetic creations of God over the earth and symbolize beauty, purity, peace and love. Flowers have been associated with progress and prosperity from ancient times. They have long been associated with each civilization and culture in the world, and are integral part of traditional, religious ceremonies and rituals and no function, from birth till death, are complete without the use of flowers. They play a cardinal role in human behaviour and culture, bringing tranquility and peace of mind. Sensory elements of flowers like fragrance, colour, texture, softness, freshness, etc. influence human psyche in different manner.

From a symbol of love, flowers have transformed into an industry generating both income as well as employment. In the flower industry, significant changes are occurring in the competitive relationships worldwide due to increasing habit of “saying it with flowers” to celebrate major life events, expressing emotions in ways that words are deficient. Estimate of the annual consumption of commercially grown flower vary by source and range from 40-60 billion USD. Global exports over the last few years have grown by more than 10 per cent annually. Flower growing and its value addition viz., essential oils, natural dye extraction, dry flowers, floral ornaments, bouquets and artistic garlands, etc. is associated with variety of employment generation activities. Besides the traditional centres of production, new production centres are also developing.

In the beginning, human kind selected some of the useful wild flowers and brought them to gardens for decoration; mainly used for their floral and other values. The rose, which is an high value flower today, has long history, perhaps older than man. Carnation was grown in Greece during 300 B. C. Orchids were known for their attractive flowers and scent in China about 2500 years ago as mentioned by Confucius. Chrysanthemum is the another oldest flower grown in China as early as 500 B. C. At the time of Confucius, only a wild single-flowered type was known in chrysanthemum. Later on many new varieties arose and in Japan, the flower reached a high stage of development and popularity. From Japan, the chrysanthemum spread to Europe. Now some of the best known modern varieties have been developed in Europe, America, and Australia. Lotus, an aquatic ornamental flower, is native to India and is associated with religion, art and culture of Indian civilization. Eloquent references to the aesthetics of these ornaments are available from ancient literature and sculptures. Most of the garden flowers were introduced into Europe for cultivation from their wild habitats between 16^th and 19^th centuries.

Abstract

Entrepreneurs take responsibility of their ‘business’ tad differently than their counterpart, the traditional businessman. A businessman walks on the pre-defined route whereas the entrepreneur creates his own alley-way, which if successful, becomes the rulebook for that trade. Lately, ecological issues have taken centre-stage as climatic changes have endangered the sustainable growth of the business. A new breed of entrepreneurs, alias ecopreneurs, functions in this ‘new’ space and endeavour to frame an innovative business landscape. Ecopreneurs possess singular focus on the safe-keep of the ecology. But in order to sustain the efforts of businesses in ecology, it is imperative that they remain economically viable too. Thus, ecopreneurial process is not only about fulfilling the business’ responsibility towards ecology, but also about the marketability of the product or service. In order to evaluate the ecopreneurial process, organic farming is considered as a case. In this paper, selected organic farms are analysed in an environment - market continuum, developed particularly for this study which is in tandem with the works of Schaltegger (2002) and Blake and Mouton (1964).The study reveals inadequacy of market performance of the individual and farm level ecopreneurs in the state of West Bengal, in spite of their strong inclination towards care for the environment.

Abstract

Agricultural development in India provides support to a large section of farmers who operate on small holdings and have very limited risk bearing capacity. Farmers are often exposed to natural vagaries, which adversely affect their agricultural production and farm income. Moreover, there is huge financial exclusion in rural sector of the nation. If there is a crop failure, farmers are crushed under the burden of debt. Farmers seek to avoid risk in terms of various managerial and institutional mechanisms. But it is widely believed that ‘Crop Insurance’ is the only institutional mechanism available against production risk in farming. Unfortunately, penetration of crop insurance schemes in India has been low in terms of the area of land insured and the number of farmers covered. There are the problems of low risk awareness and lack of insurance culture among the farmers. In this backdrop, the paper documents the findings of a survey of 140 farmers, which was taken up in some selected villages of North 24 Parganas district of West Bengal. The study shows that likelihood of this awareness increases with increase in landholding size, education level, borrowing history and social participation of the farmers, whereas it decreases with the non-farm income and livestock of the farmers. The author proposes measures to promote and spread awareness of crop insurance among the farmers as a risk mitigation tool in farming, which will increase farm production and stabilize the fluctuation in farm income. The study provides valuable policy measures to the government in better designing of their crop insurance products and will also help the private agro-insurance business, which is recently taking off in the country.

Abstract

This paper studies the role and status of Indian Agricultural Market Intelligence System (IAMIS) in improving the economic returns of agri-sector in India. Marketing intelligence makes agricultural marketers, including agri-entrepreneurs, aware and updated and reduces risk in decision making. India produced 275.112 million tonnes of food grains in 2016-17 and the projected requirement is 311million tonnes in 2030. Income of farmers has increased at a CAGR of 10.61% and number of farmers has declined at a CAGR of -0.25% from 1993-94 to 2014-15. Acreage remains stagnant. Given this background, to exploit full potential of agricultural production, market intelligence has a great role. The DES and Department of Food with their 435 market information systems (MIS) units transmit daily information through public media. The essential prerequisite of ensuring farmers’income is that they need credible information about “likely price situation”. Agriculture Marketing Intelligence System (AMIS, 2011) has emerged with the aim to provide services in agriculture and allied sectors. ICAR (1991) took initiatives under World Bank to assist National Agricultural Innovation Project (NAIP) and Export Market Intelligence Cell (EMIC) was set up in Tamil Nadu with ten State Agricultural Universities. This paper uses globally available price forecasting models (ARIMA, GARCH, etc.)on 20 crops to provide an idea of the existing status and policies in agricultural market intelligence.

Abstract

India is the second largest food producing country in the world. Food processing is one of the key industries in the country and a sector that has direct linkage between agriculture and industry. Being the second largest producer of fruits and vegetables along with its strategic geographic location and proximity to food importing nations, India is in an advantageous position in terms of exporting processed food. As per estimates, Indian food processing sector stood at USD258 billion in the financial year 2015. The growth and development of this industry have direct impact on the Indian economy. The aim of the present study is to discuss about the growth of the food processing industry, analyse its strengths and weaknesses and generate possibilities of entrepreneurial development towards the expansion of the sector. This study has been a secondary data analysis based on data collected from journals, magazines, web searches and reports from various government and private agencies.

The study has identified the main drivers aiding to the growth of the sector. It includes strong domestic demand, rising export opportunities; supply side advantages for exporters due to rising global demand and strong policy support from the Government. On the other hand, fragmented market, infrastructure support, namely cold chain, innovation and skill development are the major hurdles that have to be overcome. This article makes an attempt to explore entrepreneurial opportunities and few areas where new business could be initiated. The entrepreneurial opportunities highlighted in this paper are based on Drucker’s opportunity construct that entrepreneurs have an eye more for possibilities created by change than the problems.

Abstract

Out of 1.37 billion populationof India 67 % lives in rural areas whose major source of income is agriculture and allied activities (World Population Review, 2019). In simple words, the livelihood of this vast majority is closely related to rural enterprises. Fostering rural entrepreneurship may be affected by several issues, infrastructure being one of them. This paper attempts to examine the relationship between infrastructure investment by the state and rural entrepreneurship in India, with ‘Gross Fixed Capital Formation’ and ‘Agriculture, Forestry, and Fishing, Value Added’ considered as proxy variables. Time series econometrics is compiled with the data collected from World Bank Database for the period of 1961-2017. The study has established evidence in support of greater investment in infrastructure enhancing rural entrepreneurial opportunities in India.

Abstract

Agriculture is the backbone of India’s economic development and has experienced immense growth in the past few decades. Agriculture not only involves the participation of male workers but also experiences active participation of all family members, as well. Women, as part of the family, take up agricultural activities as an extension to their household chores. The Government and voluntary agencies have also recognised the need for women in the farming community to become self-reliant and active participants in the agricultural sector. Increasing awareness and educating themselves with the passage of time, farmers have made themselves aware of new techniques of farming and growing and established themselves as agricultural entrepreneurs in the long run. Many initiatives supporting women entrepreneurs and creating a supportive ecosystem for women to become agricultural entrepreneurs have been initiated by the state. The case of Anita Devi popularly known as the Mushroom Lady of Bihar has been taken up in this paper to substantiate with evidence how government initiatives have helped her gain success and grow as an agricultural entrepreneur. This study aims at disseminating how such initiatives help in creating an ecosystem that motivates agricultural entrepreneurs in general and women in particular.

Abstract

This paper is rooted in the issue of the failure of Green Revolution which was intended to achieve self-sufficiency in the agriculturally dominant country of India, following its independence. However five decades later, the current focus of the country is on engaging in a sustainable and economically feasible agricultural practice using principles of agro ecology. This paper tries to explore the potential of application of organic farming in a vast country like India. The author posits that organic farming can help India reverse the damage caused by Green Revolution by allowing for natural methods of agriculture rather than a severely mechanical form. This paper focuses on the modern concept of organic farming combining tradition, science and innovation, and the debatable issues surrounding organic farming particularly dealing with its economic feasibility and sustainability prospects. It is acknowledged that for the successful implementation of organic farming there has to be appropriate matching of the supply and demands the organic products. However, there is a need to address the challenge of adoption of organic farming in a diverse country like India because of its huge variance in education, income, living standards and health of the existing and potential consumers. The prospect of organic farming is discussed from the perspective of consumer awareness and state initiatives, in this paper.

Abstract

The agriculture and allied sector provide livelihood for 58% of India’s population. A large population and rising disposable incomes are key growth drivers. Growing external demand has increased its contribution to exports. The demand for processed food has also led to increasing requirements for agricultural inputs, hybrid seeds, machinery and fertilizers. Investment opportunities in storage infrastructure and agrochemicals also present immense opportunities. Organised retail has made India attractive for multinationals. The industry has a combination of multiple organisational forms, like associations, co-operatives, government (departmental) undertakings, foreign entities, trusts and companies, private and public. Unlisted companies encompass a vast range (private limited companies, family business, group-owned firms, and joint ventures are major actors.) The form and complexity of business ownership highlights Corporate Governance (CG) debate. Given this background, our objective is to understand the CG characteristics of unlisted agricultural and allied companies operating in India, the driving forces for improving CG practices, and the need for a policy framework in supporting good CG. We propose to examine the extent of control in the various types of entities and explore the mechanisms that contribute to the development of an efficient CG framework. Using data from the Prowess database, on 2,879 firms, from 2012-2013 to 2016-17, we analysed how CG problems are caused and how it can be alleviated. The results provide stakeholders and agri entrepreneurs with an overview of the policy and managerial issues that arise in the debate on CG of companies in this key sector. Finally, we conclude how the unlisted companies are likely to stimulate growth and development if CG mechanisms are enhanced.

Abstract

Trade Related Agreements on Intellectual Property Rights (TRIPS) widely affects the agricultural sector which is largely unorganised in India. At the same time this sector remains the bread winner for majority of the population of the country. The Intellectual Property Rights (IPRs) affect the extensive and intensive margins in agricultural trade. This paper draws attention of enterprises in the field of agricultural biotechnology which has genetic modification (GM) as one of its core activity. GM is of benefit in terms of value additive features but also of great concern for the community in conservation of biodiversity. Food & Agricultural Organisation (FAO), being aware of the pitfalls of implementing IPRs in agriculture, constituted an expert panel to study the issues pertaining to the sector. They came up with very clear directives to the FAO on the course of action. This paper aims to focus on this area to identify the micro-level dynamics of IPRs in agriculture and its effects on the rural enterprises in India. The impact of IPRs and its ramifications, the issues of agricultural productivity and its future trajectory, are to be understood from the perspective of an entrepreneur’s policy decisions. This will lead to identification of policies that would help in harnessing IPRs for the growth of Indian agriculture.

Abstract

Among the 29 Indian states, 14 are linked with 585 regulated mandis with electronic national agricultural market. Across the states, 7.35 million farmers with 53,163 commission agents are registered in these regulated mandis. Every year Government of India announces modified agricultural policies to safeguard the interest of the farming community. Amongst the policies, one of the mechanisms to protect the producers from price fluctuations is Minimum Support Price (MSP). While determining MSP, government takes into account cost of production, cost of living, as well as economic and socio-political factors. For the past two decades, it has been observed that one MSP graph is moving upward but still the farming community seems dissatisfied. The reasons behind MSP variation among states include offering bonus prices additionally with MSP by some states, due to variation in government procurement procedures and policies. As a result, MSP is playing an important role in manoeuvring of prices amongst the various state markets. MSP deviation provides chances for the private sector to take undue advantage and the farmers are adversely affected. The study analyses existence of deviation in mandi prices of staple food between two states from year 2007 to 2018. It will disclose whether centralized price system reduce the cost of government and aid the farmer to get fair valuation.

Abstract

Entrepreneurship essentially involves economic and dynamic activities, risk- assuming and idea generation that help in developing, organising and managing a business opportunity for profits. Entrepreneurship in agriculture is not merely confined to farm activities but also involves activities interlinked and interdependent with core and peripheral agricultural activities. Impediments in the pathway of agricultural entrepreneurship in West Bengal are characterised by fragmented landholding, low financial resources and thereby debt stickiness & dependence on short-term agricultural loan. Though disbursements of short-term credit have increased substantially, the rate of increase is low. For most farmers, insurance for financial or crop crisis is unheard or have hardly any implication. The paper tries to explain the performance of various agricultural insurance schemes in terms of coverage and the benefits being delivered in India and in West Bengal. The paper analyses whether the recipients consider the schemes as an effective risk mitigation tool or merely a habit of credit-dependence in West Bengal through a diffusion model. The paper concludes with the focus on possible entrepreneurial opportunities that may offer more customised agri-insurance policies, where regional disparities could be considered and individual interests be given little more importance.

Abstract

Packaging industry is considered to be one of the world’s largest industrial sectors. In the past few years, food processing has undergone several paradigm changes with respect to production, distribution, storage, processing and retailing. This increasing dynamism in the food industry, while on one hand placing a lot of challenges on the packaging industries, is on the other hand opening up opportunities for entrepreneurs to foray into food processing and also packaging industries and develop appropriate solutions in response to the needs of the market and environment. This study aims at exploring the state of packaging industry and packaging technologies in developing countries, with special emphasis on India, against the backdrop of increasing concern for prevention of food losses and therefore highlighting the need for new innovative ideas for food packaging. The authors posit that customer awareness about safety of processed food has given rise to tremendous possibilities of entrepreneurship opportunities in the area of safe and hygiene packaging. However market preferences, state reputations and cost benefit analysis play major roles in packaging of processed food products.

Abstract

More than one-third of food is lost or wasted in post-harvest operations in India. Decreasing the post-harvest losses (PHL) may be a sustainable solution to increasing food availability and improving farmers’livelihoods. As per Associated Chambers of Commerce of India, India loses approximately US$ 14.33 billion annually on account of PHL (ASSOCHAM, 2017). The objective of this study is to analyse the agricultural wastes that are produced in the value chain for a modern trade retailer, identify their causes, and discuss methods for minimising field wastages. A case study approach has been used to depict the agricultural value chain (vegetable segment). A field visit was conducted to a farmland and a privately operated Collection Center in Barasat area of West Bengal. The author discusses solutions towards minimising harvest wastages in the farm by focusing on waste reduction. Post-harvest wastages beyond the farm can be reduced by undertaking measures that focus on waste management. Going forward, adoption of technologies by farmers may lessen inefficiencies such as wastages and improve their income. Further scope for research lies in exploring joint interventions by private players, government agencies, non-profit organisations and entrepreneurs through public-private partnership models or through development of clusters for creating sustainable value chains and achieving greater profitability.

Abstract

Access to reliable and affordable irrigation is one of the most important enablers to increase agricultural productivity and income for farmers. An innovative Manual Axis Tracking Solar Pump model and its utility in providing affordable irrigation has been discussed in this paper. The proposed Manual Axis Tracking Solar Pump can increase output on an average 8%-12% more than fixed panel and is much cheaper than automated tracking. This paper deliberates upon the technical features that make the Manual Axis Tracking Solar Pump an advantage over its nearest competitor, the diesel pump. Government of India has already introduced various subsidy-based solar pump schemes and most of them are not popular because of low discharge issue. The low discharge issue can be solved by this proposed optimum tilt-based Manual Tracking Solar Pump, whose sustainable market penetration is suggested through various strategies in the paper, supported by case studies. The proposed entrepreneurship model not only opens a new era of agricultural business but also helps to reduce the GHG emissions.

Abstract

Sustainable development and success in any field, agriculture being one of them, goes hand in hand with Innovation. To tackle the current growing problems in the agricultural sector, and long-term sustainability of the agri-ecosystem, agricultural innovations are needed that might bring new products or processes or open up new markets, thereby optimising the use of the limited resources to attain maximum benefits. The authors discuss innovation from the perspective of two dimensions: Technology and Market to illustrate four different kinds of innovation - incremental, architectural, radial and descriptive. This paper deals with the concept of innovation in agricultural field [referred to as agri-innovation] using illustrations of two innovative products namely Dragon Fruit and Water Hyacinth, both of which have significant role in the agri-ecosystem of India. The introduction of Dragon Fruit in a new market is illustrated as an agri-innovation. Efforts by state and private sector of introducing Dragon Fruit, a popular production in South & South East Asia to Indian markets are an example of Architectural Innovation. Also the most common weed Water Hyacinth is considered to be used in news forms so that it can be modified as a new product for a new market. The paper thus documents the suitability of these innovative agri-products in the current Indian market scenario.

Abstract

The upsurge in global population rates has triggered a significant escalation in food demand across the world. This is accompanied by urbanisation and a pressing need for sustainable agriculture. In this context vertical cultivation of plants as well as breeding of livestock on vertically inclined surfaces, such as in skyscrapers and other high-rise buildings in urban regions has gained prominence. The dynamics of urban agriculture is captured through the case study of Urbagrow Aquaponics, an urban, aquaponic, soil-free, food garden based in Kolkata. The garden exhibits an assortment of aquaponic systems for growing a variety of vegetables as well as the tilapia and catfish. The systems make use of less water, require less work in man-hours and can grow vegetables in greater density than a traditional soil based food growing endeavour. A feasibility study has been conducted to explore the potential of scaling such a venture across myriad other high-rise buildings across Indian cities.

Abstract

This chapter will look at the major reasons why farmers in India are unable to take advantage of Agricultural profession as a mode of generating income and suggest ways to change this by employing new technologies. Agriculture has basic processes which require identifying the season for planting the seeds at the right time, watering the plants to the required level, undertaking maintenance for the different plants and then finally harvesting at the right time to ensure that the effort that has been put into the agricultural process results in useful output. In business terms the output when it is valued in terms of money, should enable the farming business to sell their output at a certain price that will enable them to pay off the money that has been used for setting up the crop for that cycle. This chapter will underscore the valuable contribution of remote sensing data in farming to enhance operational decisions. We will look at how low-cost technologies can be implemented into the existing agricultural extension activities and help farmers make better decisions that will enable them to be more business oriented. It is envisaged that incorporating high technology-based data into simple to understand terminology willhelp reduce the burden on farmers. This is due to the lack of knowledge but also due to the low volume of information that is possible to be fed to the farmers through the agriculture extension network in the country. However, due to the varied nature of farming in India it is difficult for extension officers to specialise but concentrate their efforts on widely utilised crops in an area. The following figure below explains in simple terms how the cycle of activities occur in a farmer’s world and where business decisions are taken that will have an impact on the profitability.

2.1 Some Useful Formulas Related to Farm Power

1.1 Some Useful Formulas Related to Farm Machinery

Climate change mitigation is urgent, and adaptation to climate change is crucial, particularly in agriculture, where food security is at stake. The gases contributing to the greenhouse effect mainly include carbon dioxide (CO₂), nitrous oxide (N₂O) and methane (CH₄). These gases have varying global warming potentials, which can be expressed in CO₂ equivalents.

Agriculture, currently responsible for 2030% of global greenhouse gas emissions (counting direct and indirect agricultural emissions), can however contribute to both climate change mitigation and adaptation. The main mitigation potential lies in the capacity of agricultural soils to sequester CO₂ through building organic matter. This potential can be realized by employing sustainable agricultural practices, such as those commonly found within organic farming systems. Examples of these practices are the use of organic fertilizers and crop rotations including legume leys and cover crops. Mitigation is also achieved in organic agriculture through the avoidance of open biomass burning, and the avoidance of synthetic fertilizers, the production of which causes emissions from fossil fuel use.

Organic agriculture is associated with higher carbon sequestration as many organic practices help to improve soilquality and carbon sequestration. The most common organic practices that increase soil organic carbon are the use of organic fertilizers (such as the composted waste products from livestock husbandry), crop rotation involving legumes and the planting of cover crops.

Organic farming offers several ways to mitigate climate change when compared to conventional agriculture:

Primarily, organic farming, through its key practices of organic fertiliser use and crop rotations with forage legumes, tends to increase soil organic carbon levels resulting in carbon sequestration.This contributes to climate change mitigation, as it absorbs CO₂ from the atmosphere and stores the additional carbon in the soil. However, depending on soil type and climatic conditions, this process usually comes to a halt after some decades, when soil organic carbon levels have reached a new equilibrium and soils arethus saturated with respect to organic carboncontents. Furthermore, this storage of organiccarbon is reversible and the carbon can again be released into the atmosphere as carbon dioxide when switching to unsustainable practices.

Regeneration capacity of the soil is enhanced with the sowing of MVS which provides ideal condition for regeneration. It creates green cover / dry leaf cover in the top soil (35-40 cm height) which will facilitate the multiplication of inoculated beneficial microbes in the soil.

Multi Varietal seeds sowing techniques

MVS contains seeds of three to four crops belonging to each category viz., cereals, pulses oilseeds, nitrogen fixing green manures and spices and condiments. The seeds of above crops may be mixed in different proportion based on their growth habit and seasonal requirement. For example in the summer the following mixture can be practiced with each of 1-1.5 kg each.

Optimal quality organic produce that combines the desired textural properties, sensory shelf-life, and nutritional content results from the careful implementation of recommended production inputs and practices, careful handling at harvest, and appropriate postharvest handling and storage. This section will focus on an overview of general postharvest handling considerations unique to the marketing of registered or certified organic produce.

Maturity index for fruits and vegetables

The principles dictating at which stage of maturity a fruit or vegetable should be harvested are crucial to its subsequent storage and marketable life and quality. Post-harvest physiologists distinguish three stages in the life span of fruits and vegetables: maturation, ripening and senescence. Maturation is indicative of the fruit being ready for harvest. At this point, the edible part of the fruit or vegetable is fully developed in size, although it may not be ready for immediate consumption. Ripening follows or overlaps maturation, rendering the produce edible, as indicated by taste. Senescence is the last stage, characterized by natural degradation of the fruit or vegetable, as in loss of texture, flavour, etc. (senescence ends at the death of the tissue of the fruit). Some typical maturity indexes are described in following sections.

In general, any business directly involved in food production can be certified, including seed suppliers, farmers, food processors, retailers and restaurants. Requirements vary from country to country, and generally involve a set of production standards for growing, storage, processing, packaging and shipping organic certification ensures:

• Avoidance of synthetic chemical inputs (e.g. Fertilizer, pesticides, antibiotics, food additives, etc) and genetically modified organisms;
• Use of farmland that has been free from chemicals for a number of years (often, three or more);
• Keeping detailed written production and sales records (audit trail);
• Maintaining strict physical separation of organic products from non-certified products and
• Undergoing periodical on-site inspections.

In some countries, certification is overseen by the government, and commercial use of the term organic is legally restricted. Certified organic producers are also subject to the same agricultural, food safety and other government regulations that apply to non-certified producers.

Farming system approach addresses itself to each of the farmer enterprises; inter relationship among enterprises and between the farm and environment. Thus farming system research has the objective of increasing productivity of various enterprises in the farm. Farming system approach introduces a change in farming technique for high production from a farm as a whole with the integration of all the enterprises. The farm produce other than the economic products for which the crop is grown can be better utilized for productive purposes in the farming system approach. A judicious mix of cropping system with associated enterprises like dairy, poultry, piggery, fishery, sericulture etc. suited to the given agro-climatic conditions and socio economic status of farmers would bring prosperity to the farmer.

Combination of Integrated farming system (IFS) along with organic farming so called integrated organic farming system (IOFS)appear to be the possible solution to the continuous increase of demand for food production, stability of income and improvement of nutrition for the small and marginal farmers with limited resources. Integration of different enterprises with crop activity as base will provide ways to recycle products and waste materials of one component as input through another linked component and reduce the cost of production of the products which will finally raise the total income of the farm. This becomes quite essential as crop cultivation is subjected to a high degree of risk and provides only seasonal, irregular and uncertain income and employment to the farmers. With a view to mitigate the risk and uncertainty in agriculture, IOFS serves as an informal insurance.

Production of agricultural crops, vary in response to changes of the seasons. In the recent period stable income of agricultural crops has become unstable. Redressing these by integrating crops with agro-based industries like livestock farming is essential. An integrated organic farming system applies the concept of “Low External Input Sustainable Agriculture” (LEISA) and this system develops the livestock business and the crop business in one location or area using local resources to optimize inputs. Designing a farming system to tie together principles of sustainability and productivity is complex. Organic farmers must consider how the various components of their system - rotations, pest and weed management, and soil health - will maintain both productivity and profitability. This section outlines the major principles incorporated into organic farming systems.

Organic farming is a crop production method respecting the rules of the nature, targeted to produce nutritive, healthy and pollution free food. It maximizes the use of on -farm resources and minimizes the use of off – farm inputs.

The general guidelines on organic production of crops are prepared based on National Programme for Organic Production (NPOP) launched by Government of India. These guidelines enable the growers to attain more or less the same level of the productivity of conventional farming within a few years and at the same time maintain the fertility of the soil and protect the ecological balance.

Agricultural scientists and policy makers have understood that continuation of modern agriculture might lead to severe ecological and economic problems. We are also convinced that modern agriculture may not be able to meet the requirements of the ever increasing population in the future. So, we are searching for alternative technologies. Several alternatives have been proposed such as low external input agriculture, sustainable agriculture, organic farming, biodynamic farming etc. However, they require, some times little or considerable external inputs whose availability may be uncertain in future.

Hence for the developing countries, the other alternative viz., traditional methods have special advantages over modern agricultural techniques. Also the capital and technological skill requirements in the use of traditional technologies are generally low and their adoption often requires little restructure of the traditional societies. The traditional technologies are nothing but indigenous technical knowledge. By adopting such indigenous knowledge, our ancestors did not face any problem of large-scale pest out break or economic crisis unlike the today’s farmers.

From an ecological perspective all organisms are part of nature, irrespective of what they do. To a farmer, all organisms that reduce the yields of their crops are considered pests, diseases or weeds. Insects, birds or other animals are also pests whenever they cause damage to crops or stored produce. Fungi, bacteria and viruses are also recognized as disease causing organisms when they lead to conditions that interrupt or modify the vital functions of growing plants or stored produce. All unwanted plants that grow within crops and compete with them for nutrients, water and sunlight are considered weeds. Such plants can also be hosts for pests and diseases.Presence of these organisms in crop fields is not a problem until their numbers increase beyond a level where they attack, and cause substantial reductionin field crop yields or quality of harvested and stored produce.

The organic approach to plant pest, plant disease and weed management makes reference to the four principles of organic agriculture: the principle of health, the principle of ecology, the principle of fairness, and the principle of care. Generally, organic farmers aim at sustaining and enhancing the health of their soils, plants, animals, humankind and—in the widest sense—the planet. The health of individuals and communities cannot be separated fromthe health of ecosystems. Therefore, by providing healthy soils and a diversified natural environment, farmers are able to produce healthy crops that foster the health of animals and people.

Healthy plants are also able to resist and tolerate physiological disruption and damage from disease-causing organisms and pests. Thus, organic farmers aim at optimizing the growing conditions for their crops to make them strong and competitive. At the same time they encourage natural control mechanisms to prevent pests, diseases and weeds to develop in a way that they cannot damage the crops. They, therefore, give priority to preventive measures to prevent and limit the spread of infections, instead of relying on direct control measures. Direct control measures are mainly applied when pathogens have already developed.

Soil is a living system and soil fertility is the key to agricultural productivity. Any input that destroys this living system and undermines soil health basically undermines the agricultural productivity. The maintenance of the fertility of soil is the primary step in any permanent system of agriculture.

Fertile land and sufficient water are vital for sustaining agriculture and livelihoods. Fertility of a soil is defined by its ability to provide all essential nutrients in adequate quantities and in the proper balance for the growth of plants – independent of direct application of nutrients – when other growth factors like light, temperature and water are favorable. This ability does not depend on the nutrient content of the soil only, but on its efficiency in transforming nutrients within the farm’s nutrient circle.

In transformation of nutrients soil organisms play a key role. They break down biomass from crop residues, green manures and mulch and contribute to build up of soil organic matter, including humus, the soil’s most important nutrient reservoir. They also play an essential role in transferring nutrients from the soil organic matter to the mineral stage, which is available to plants. Soil organisms also protect plants from disease and make the soil crumbly.

A fertile soil is easy to work, absorbs rainwater well, and is robust against siltation and erosion. It filters rain water and supplies us with clean drinking water. It neutralizes (buffers) acids, which pass through contaminated air to the soil surface, and decomposes pollutants such as pesticides rapidly. And last but not least a fertile soil is an efficient storage for nutrients and CO₂. In this way a fertile soil prevents the eutrophication of rivers, lakes and oceans and contributes to the reduction of global warming.

In the context of biological agriculture soil fertility is thus primarily the result of biological processes, not of chemical nutrients. A fertile soil is in active exchange with the plants, restructures itself and is capable of regeneration. The biological properties can be observed in the soil’s conversion activity, in the presence and the visible traces of the organisms in it. The communities of microorganisms are robust and active at the right moment. In the self-regulating ecological equilibrium animals, plants and microorganisms all work for each other.

It is the responsibility of farmers to understand soil ecology to the point that they can create or restore the conditions for a robust balance in the soil. If a soil does not regularly bring good yields, farmers should investigate the reasons for it.

The increasing awareness of the deleterious effects of indiscriminate use of artificial inputs in agriculture such as chemical fertilizers and pesticides hasled to the adoption of organic farming as an alternative method for conventional farming. Farmers are adopting organic farming due to the advantages like,

• It is self-sustaining and socially and ecologically superior over the conventional farming.
• It makes use of cost effective management practices involving the use of farm inputs produced within the farm.
• It is less expensive.
• It is environment friendly as there is no pollution of soil and water.
• It enriches the soil and the local ecology.
• The produce is free of contamination from chemical residues has better taste, flavour and nutritional value.
• Seeds have more vitality and are good for successive generations.
• Growing markets for safe food

The word biodiversity refers to the variety of living organisms (flora and fauna). Biodiversity or Biological diversity is defined as the variability among all living organisms from all sources, including terrestrial, marine and other aquatic ecosystems and ecological complexes of which they are part. Wilson, 1988 defined ‘Biological diversity’ or ‘biodiversity’ as that part of nature which includes the differences in genes among the individuals of a species, the variety and richness of all the plant and animal species at different scales in space i.e. local, regional, country wise and global, andvarious types of ecosystems- both terrestrial and aquatic-within a defined area.

The diversity of agro-ecosystems

Biological diversity deals with the degree of nature’s variety in the biosphere. This variety can be observed at three levels i.e., genetic, species and ecosystem.

a) Genetic Diversity

Genetic diversity refers to the variation at the level of individual genes. Tremendous amount of genetic diversity exists within individual species. This genetic variability is responsible for the different characters in species. Genetic diversity is the raw material from which new species arise through evolution. Today, the genetic diversity is made use to breed new crop varieties, disease resistant crops.

Organic producers, on the other hand, are looking for varieties that are suited to their local climatic and soil conditions and are not susceptible to disease and pest attack. Research has shown that in general these characteristics are more likely to be found in the older native cultivars. For example, conventional wheat grown in an organic system will have reduced protein content, whereas the selection of a variety suitable for the particular growing conditions will provide higher protein, and thus higher baking quality wheat to be grown. Research has also indicated that yields and disease resistance are better in native cultivars as opposed to modern varieties for vegetables (tomato, cucumber and melon) grown in an organic system.

The Tenth Five Year Plan (GoI 2002), for 2002 through 2007, has put emphasis on natural resource management through rainwater harvesting, groundwater recharging measures and controlling groundwater exploitation, watershed development, treatment of waterlogged areas. With regard to application of agricultural inputs like fertilizer and pesticides, the Plan stated that factors such as imbalanced use of nitrogenous (N), phosphatic (P) and postassic (K) fertilisers, increased deficiency of micronutrients and decreased soil organic carbon would be addressed through a holistic agri-environmental approach stressing Integrated Plant Nutrient and Pest Management. Further, the Tenth Plan document recognizes organic farming as a ‘thrust area’ in the sustainable use and management of resources in agriculture.

The trajectory of Indian agriculture and its associated environmental problems has brought about recognition that future agricultural growth and productivity will have to occur simultaneously with environmental sustainability. The environmental challenges, especially in terms of land degradation and groundwater depletion, water logging and excessive use of chemical inputs are posing problems for the future of Indian agriculture. To address the problems, policies have laid emphasis on promoting sustainable agriculture including organic farming. Differential approaches and policy instruments, however, will be required to address these problems. The shift from input-intensive to sustainable, particularly organic farming is a difficult task as it involves a number of policy measures dealing with a variety of issues ranging from the transfer of information and technology to the development of markets. Another difficult task, and perhaps more difficult, relates to marginal and small farmers – which comprise a substantial part of Indian agriculture. Although these marginal and small farmers have been considered organic by ‘default’, severe resource constraints make a shift to the modern sense of organic farming prohibitive.

The Indian government has been undertaking measures to promote organic farming with the aim to improve soil fertility and help to double the farmers’ incomes by the year 2022. The Prime Minister had visited Sikkim—which is India’s first organic state—and encouraged other states to replicate the “Sikkim model”. Some of the policy initiatives to promote organic farming and exports include development of an organic regulation for exports by the Agricultural and Processed Food Products Export Development Authority (APEDA), removal of quantitative restriction on organic food exports, providing subsidies to farmers under the Paramparagat Krishi Vikas Yojana (PKVY) in partnership with the state governments, and other schemes such as the Mission Organic Value Chain Development for North Eastern Region. Despite these initiatives, a recent survey-based study covering 418 organic farmers across different states of India suggests that a move to organic farming methods may not be that easy and organic farmers are not getting the expected premium price for their produce.

Agriculture in India is not of recent origin, but has a long history dating back to Neolithic age (7500–6500 B.C). It changed the life style of early man from nomadic hunter of wild berries and roots to cultivator of land. Agriculture is benefited from the wisdom and teachings of great saints. The wisdom gained and practices adopted have been passed down through generations. The traditional farmers have developed the nature friendly farming systems and practices such as mixed farming, mixed cropping, crop rotation etc. The great epics of ancient India convey the depth of knowledge possessed by the older generations of the farmers of India. The modern society has lost sight of the importance of the traditional knowledge, which had been subjected to a process of refinement through generations of experience. The ecological considerations shown by the traditional farmers in their farming activities are now a days is reflected in the resurgence of organic agriculture.

Historical Perspective of Organic Farming

The available ancient literature includes the four Vedas, nine Brahnanas, Aranyakas, Sutra literature, Susruta Samhita, Charaka Samhita, Upanishads, the epics Ramayana and Mahabharata, eighteen Puranas, Buddhist and Jain literature, and texts such as Krishi-Parashara, Kautilya’s, Artha-sastra, Panini’s Ashtadhyahi, Sangam literature of Tamils, Manusmirit, Varahamihira’s Brahat Samhita, Amarkosha, Kashyapiya-Krishisukti and Surapala’s Vriskshayurveda. This literature was most likely to have been composed between 6000 B.C. and 1000 A.D. The information related to the biodiversity and agriculture (including animal husbandry) is available in these texts. Rig-Veda is the most ancient literary work of India. It believed that Gods were the foremost among agriculturists. According to ‘Amarakosha’, Aryans were agriculturists. Manu and Kautilya prescribed agriculture, cattle rearing and commerce as essential subjects, which the king must learn. According to Patanjali the economy of the country depended on agriculture and cattle-breeding. Plenty of information is available in ‘Puranas’, which reveals that ancient Indians had intimate knowledge on all agricultural operations. Some of the well known ancient classics of India are namely, Kautilya’s‘Arthashastra’; Panini’s ‘Astadhyayi’; Patanjali’s ‘Mahabhasya’; Varahamihira’s ‘Brahat Samhita’; Amarsimha’s ‘Amarkosha’ and Encyclopedic works of Manasollasa. These classics testify the knowledge and wisdom of the people of ancient period. Technical book dealing exclusively with agriculture was Sage Parashara’s ‘Krishiparashara’ in 1000 A.D. Other important texts are Agni Purana and Krishi Sukti attributed to Kashyap (500 A.D.).

Organic farming system in India is not new and is being followed from ancient time. It is a method of farming system which primarily aimed at cultivating the land and raising crops in such a way, as to keep the soil alive and in good health by use of organic wastes (crop, animal and farm wastes, aquatic wastes) and other biological materials along with beneficial microbes (biofertilizers) to release nutrients to crops for sustainable production.

Presently the farming situation urges need to develop farming techniques, which are sustainable from environmental, production, and socio-economic points of view. Modern agricultural production throughout the world does not appear to be sustainable in the long run.

Sustainable agricultural development “is the management and conservation of the natural resource base and the orientation of technological and institutional change in such a manner to assure the attainment and continued satisfaction of human needs for the present and future generations”. Such sustainable development in the agriculture, forestry and fishery sectors, conserves land, water, plant and animal genetic resources, is environmentally non-degrading, technically appropriate, economically viable and socially acceptable. Consequently these concerns imparted a way to organic farming. It is the need of the day to understand the prospects and problems of organic farming to launch a successful and flawless organic production programme in the farm environment.

There are many explanations and definitions for organic agriculture but all converge to state that it is a system that relies on ecosystem management rather than external agricultural inputs. It is a system that begins to consider potential environmental and social impacts by eliminating the use of synthetic inputs, such as fertilizers and pesticides, veterinary drugs, genetically modified seeds and breeds, immunity booster preservatives, additives and irradiation. These are replaced with site-specific management practices that maintain and increase long-term soil fertility and prevent pest and diseases.

The science of agrometeorology has great practical utility in protection against, or avoidance of adverse climate risks of crop production. Agrometeorological information can be used in efficient land use planning, determining suitable crops for a region, risk analysis of climate hazards and profit calculations in farming, production and harvest forecasts, and in adoption of farming methods and choice of farm machinery. Meteorological instruments are the equipments used to sample the state of the atmosphere at a given time. Meteorology does not use much laboratory equipments but relies more on field-mode in situ observation and remote sensing equipments. Rain was one of the first weather parameter to be measured historically. Two other accurately measured weather-related variables are wind and humidity.

An agrometeorological observatory or station is a place where all the necessary instruments and structures are installed and maintained to observe and record the weather parameters at stipulated time interval.