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The current world population of 7.6 billion is expected to reach 8.6 billion in 2030, 9.8 billion in 2050 and 11.2 billion in 2100, according to United Nations (UN). With roughly 83 million people being added to the world’s population every year, the upward trend in population size is expected to continue, even assuming that fertility levels will continue to decline (UN, 2017). This means there will be an extra billion people to feed within the next decade. Continuing population and consumption growth will mean that the global demand for food will increase for at least another 50 years .The future’s food systems need to be resource efficient and sustainable. It is quite clear that the only way to grow more food is to increase the yield while saving the environment from further degradation. It is not just food, it is the four F’s – Food, Feed, Fiber and Fuel. Digitization has increased in importance for the agricultural sector and is described through concepts like Smart Farming (SF), Precision Farming (PF) and Precision Agriculture (PA).The only way to get higher yield from limited resources is by changing agriculture into what we call Precision Agriculture, Climate Smart Agriculture, or as I prefer to call it Water-Smart Agriculture”

Introduction

India is one among the progressive countries in the world in maintaining food and nutrition database efficiently. The country has been in the fore front in signing the resolution on ‘Transforming the World: the agenda for Sustainable Development-2030’. India outstood among the developing countries in food self-sufficiency since seventies with low household hunger rates and low infant mortality rate. In the meanwhile, the country faced double burden of food and nutrition with inadequate dietary intake and under nutrition in one hand and overweight due to low physical activities on the other hand. Rapid increase in population with diminishing food production led to food insufficiency and malnutrition whereas, rapid economic growth and increasing mechanization led to the increasing prevalence of overweight and obesity. Both the under- and over nutrition are associated with health hazards, hence, use of normal body mass index (BMI)would be considered as an indicator for food security (FAO, 2013)

Introduction

Biofortification is the development of nutrient dense staple food crops using the best conventional breeding practices and modern biotechnology, without sacrificing agronomic performance and important consumer preferred trait (Nestel et al., 2006). It provides a comparatively cost-effective, sustainable, and long- term means of delivering more micronutrients (Saltzman et al. 2014). This approach not only will lower the number of severely malnourished people who require treatment by complementary interventions but also will help them maintain improved nutritional status. Moreover, biofortification provides a feasible means of reaching malnourished rural populations who may have limited access to commercially marketed fortified foods and supplements. Micronutrient malnutrition (MNM) is the major constrain to provide nutritional security to world population of underdeveloped and developing countries. Among the 20 major risk factors of the global burden of disease estimates, Fe deficiency ranks 9th and Zn deficiency ranks 11th, while in the high mortality countries, including India, they rank 6th and 5th, respectively (WHO 2002).

Introduction

Agriculture is the measure livelihood of tribals in India. Indigenous Tuber crops, like Elephant foot yam (Amorphophallus) and Dioscorea play a valuable role to uplift the socio and economic status of people of tribal areas (tribal farmers) in terms of nutritional security and livelihood. In every year rural India subjected to wide spread of poverty, malnutrition, infant mortality rate etc. Ecological degradation, climate change, erratic rainfall and drought are the principal causes of food insecurity in these tribal areas resulting migration, periodic starvation and deaths. Therefore under erratic climate, tuber crops like Amorphophallus and Dioscorea, played a crucial role as life support crops to combat hidden hunger. Tuber crops are the traditional crops cultivated in order to meet the food requirements and give economical sustainability to the people. After cereals and legumes, tuber crops constitute a major staple or subsidiary food for all. Amorphophallus paeoniifolious and Dioscorea alata, important tropical tuber crops are excellent dietary staple for low-income consumers in tribal areas of Odisha state, better opting tuber crops cultivation rather than forest produces.

Introduction

The COVID 19 pandemic is threatening food systems and international food security. According to the World Food Programme (WFP), that says the amount of individuals facing crisis hunger is anticipated to virtually double this year to 265 million. Already, quite 820 million individuals don’t get enough food to eat, and another a hundred thirty five million individuals face acute hunger or starvation. Increase that, the economic destabilization caused by COVID-19, and another a hundred thirty million people are in danger of starvation by the top of 2020, says WFP. The quickness with that a health crisis transforms in an exceedingly hunger crisis shows however fragile is our food systems to shocks of any nature.

Introduction

Agricultural production system achieved a miracle by the way of green revolution which compactualized the potential of photoperiod and the thermo insensitive input responsive crop culture. The productive trends of food crops continued with increased fertilizer consumption, irrigation potential and improved agro-techniques. However science based intensive agriculture with intensive irrigation due to its inappropriate, inpropotional and ambitious approaches put the agriculture productivity on back foot. Because of these problems the arable land is facing the problem to sustain itself in terms of its capacity to produce desirable output. The scenario is further threatened with increase in climate change impact on various natural resources. The projected food crisis is on the card.

Introduction

Rice, being an important crop in India, there is a part to focus on improving rice production and productivity. A number of biotic and abiotic factors mostly referred as production constraints that affect the rice yield adversely and subsequently, needs an extraordinary consideration to the developing demand of continuously emerging population of India (Kumar and Jha, 2000). Abiotic stress has been estimated that more than half of the yield potential of major crops is mainly affected due to unfavourable growing environments such as drought (Cortina and Culianez-Macia, 2005). The current study was aimed to carry out to assess the impact of Pink pigmented facultative methylotrophs (PPFM) and plant growth promoters on mitigating drought stress effects in semi dry rice.

Introduction

Agriculture is an important sector in Indian economy, 58 per cent of India’s population depends on agriculture for their livelihood. Agriculture is main victim of climate change, it can disrupt availability, accessibility and quality of food. Moreover, increase in temperature, reduction in ground water availability, f looding and salinity are the major limiting factors in sustaining and increasing vegetable productivity. As a result of this crop physiology and production both are affected. Organic farming can help to tackle climate change by reducing greenhouse gas emissions and amount of nitrogen fertilizer applied to farming land. In India we have advantage that the agricultural techniques we practiced before green revolution in our country is eco-friendly and today also it is somehow it is in memories of our older and younger farmer generation. Principle of sustainable farming is the base of organic farming. According to OECD (Organization for Economic Cooperation and Development) “Sustainable agro-ecosystem - agricultural and food systems are economically viable, meet society’s need for food assurance, while they retain and enhance natural resources and environmental quality for future generations” it is very clear from the definition that organic farming mostly emphasizes the environmental aspect and it includes.

Introduction

The hilly states in north eastern India are not only famous for their forest wealth and awesome wild assets. These states are also known for their track record in harvesting specific crops and fruits. Some of the iconic ones are like, “Assam tea” which is famous in and outside India and popularity of “Khasi mandarin” is also well known. The small landlocked state Tripura produces quality pineapples in abundant amounts, where cv. Queen is popular among the growers. Sikkim and other states of north eastern region of India is known for their Organic Farming techniques, which is mostly attributed the nature of hill farming on this region. North-East is rich in horticultural aspect viz., f loriculture with a rich variety of medicinal plants grown there along with various fruits and vegetables. An analysis of NSSO survey data on cultivation practices shows that the North-East hill states have retained traditional practices and show an inclination towards organic agriculture that is harnessed for the development of the region with ecological benefits.

Introduction

For capacity building of farming community, training plays a vital role. It helps in enriching the knowledge along with enhancement of essential skill required in performing certain practices in a specific crop cultivation. The skills required by a coconut cultivator need to be supplemented with additional skills in order to increase the yield of nuts. Government provide better support to the coconut growing farmers to improve their income, to reduce the risk involved in cultivation, implementation of quality agricultural practices and f inally enhancing the income of coconut grower in business mode. Training is a source of information, advice and influence in the decision making process. Training helps in enhancement of knowledge, improvement of skill, interaction with experts and to build confidence. Keeping this in view, the present study was conducted to know the training need areas of coconut growers in Gop block of Puri district of the state of Odisha.

Introduction

Soil is one of the elements required for farming and it provides nutrients to the plant. Healthy soil containing all the elements for growth and development of crop as well as heart of soil health is the integration of the soil physical, chemical, and biological process and its functions. But inorganic farming adopted over the recent years to maximize crop production has become Hazardous because in the long run deteriorating the soil health and the quality of the agricultural produces besides polluting the environment and natural resources of soil and water dangerously. Soil testing helps to recommend chemicals fertilizers more judiciously in combination with organic manures and bio fertilizers and hence balanced nutrition to crop. Soil health and fertility is the basis for sustainable profitability of the farmers. Soil testing is a science based and time-tested tool for assessment of soil fertility status and soil ailments and for nutrient amendment recommendations.

Introduction

Potato (Solanum tuberosum L) is one of the major starchy tuber vegetable crops of the world. It is a unique crop which can supplement the food needs of the country in a substantial manner. Today, potato is the need of life or poor man’s food in many countries including India. Potato production in India has made tremendous progress only with the development of new technologies in different fields of agriculture. It has been observed that the farmers are not adopting recommended practices and consequently not realizing the potential yield of potato. To understand the problems of farmers in the adoption of complete recommended farm practices, researchers as well as extension workers should come out with some concrete findings and suggestions, which can solve these problems. It has been seen that a large number of techniques and practices do not reach the farmer’s fields and those carried to the farmers get considerably distorted or often adopted partially with the result that farmers do not get the potential yield.

Introduction

In the era of communication and information, each one of us should have access to information as per our choice, interest, priority, need and requirement. We all are playing different role in different walk of life in different capacity, for different professions, avocations, duties and responsibilities as well. To internalize any concept or idea, a perceptual clarity is very much necessary for interweaving it in our experiential textures. This is possible when more and more number of sensory organs are engaged in a learning situation irrespective of the subject or content to learn. In 21 Century with the advancement of science and technology, more particularly, Information and Communication Technology (ICT), it is possible to establish the connectivity on e-mode and do the things on virtual mode to the possible extent. It is quite possible in urban set up with proper infrastructural facilities both at the source as well as at the receiver end, without any distortion of message on account of electricity failure or wrongful handling of computer or any gadget for that matter.

The term ‘gender’ was first used by Ann Oakley and others in 1970s to describe the characteristics of men and women which are socially determined in contrast to biological differences. The term ‘gender’ further explains, a neutral term meaning, either men or women or both are in a particular context. The goal is to improve the status of disadvantaged class and get rid of socially created and approved discriminations. The green revolution in India changed the face of agriculture but apparently it contributed to two general trends (FAO, 1996) where wealthy have benefited more from technological change in agriculture than the less well off and secondly men have benefited more than women. In general, it is true that the priorities are set by men and some women, who are unaware of gender issues, and that these are seldom considered unless the research is sociological. But even social research can be totally gender blind.

Introduction

Agriculture is the main sector of the Odisha economy and contributes approximately 42% to the gross domestic product (GDP) and employs over 80% of the population. Despite its role, agricultural production is constrained by high climate variability where rainfall distribution is extremely uneven and this has negative implications for the livelihoods of people .Drought frequently results in crop failure, while high rainfall intensities result in low infiltration and high runoff causing enhanced soil erosion and land degradation. Land degradation in the form of soil erosion and declining land fertility is a serious challenge to agricultural productivity and economic growth (Lemenih, 2004).Studies indicate that the tribal district of Odisha have experienced high rates of soil erosion and deforestation, resulting in sediment accumulation in downstream reservoirs and rivers.

Introduction

Agriculture sector is currently at the crossroads, which is evident in terms of higher nutritive food requirements juxtaposed with growing population. Food production faces multiple challenges due to frequent occurrence of natural calamities, sudden rise in temperature, increase in occurrence of disease and pests leading to both pre and postharvest crop loss. Alarming decrease in fertility status of high and medium land soils of Odisha due to formation of hard clay pan below 4-6” of soil depth has resulted in slowing down of nutrient mineralization by the soil microorganisms within the soil. Crop production stress is further aggravated due to steady decrease in availability of cultivable land with the advent of urbanization, which concurrently reduced the number of dedicated agricultural households. It has been estimated that production of all food grains and horticultural crops needs to be doubled at farmer’s level in order to feed the growing population of the world failing which there will be food crisis by2050.

Introduction

The much awaited new educational Policy 2020 approved and released by the Central Government on July, 29, 2020. A document which is set to transform Indian education system in most holistic way and will exert a long lasting influence on framing the Indian education system by addressing the vivid issues across the discipline and streams. The implementation of this policy will be under a single body HECI (Higher Education Council of India) well supported by multiple bodies like National Higher Education Regulatory Council(NHREC), Meta-accrediting body referred as Nation accreditation Council (NAC), Higher Education Grant Council (HEGC), General Education Council(GEC) also called Graduate attributes, it will formulate the National Higher Education Qualification Frame work (NHEQF). This council will take over presently regulating bodies of higher education like University Grant Commission, All India Council of Technical Education and National Council of Teachers Education.

Rice is the longest continuously grown cereal crop in the world and according to the International Rice Research Institute (IRRI) it is “one of the most important developments in history” (Forssell, 2008). India has to produce 114 million tons of rice by the year 2030 to meet the food grain requirement of burgeoning population. In state Bihar, Kharif is the predominant season with rice cultivated in 3.2 m ha. On the other hand the rice is cultivated in about 1 lakh ha during Rabi season (Anonymous, 2014). The process-based dynamic simulation crop models based on soil, crop and weather factors could be effective research tools for planning alternative strategies for crop management, land use and water management and also a useful tool for planning and developing technological interventions in diverse areas like India (Aggarwal and Kalra, 1994).

Introduction

Rice plays a unique role in providing food to the majority of the world population. Rice is the most widely consumed food for nearly three-fourths of the population in India. Now a days scented rice is getting higher market price than normal rice varieties. Black Scented rice is commonly considered as forbidden rice. Different researches proved that black Scented rice is one of the “super food” of the world. Black Scented rice is consumed in various ways like puddings, pulao, bread, etc in different festivals and during important ceremonies. Mostly this crop is prone to lodging but resistance to infestation by insect and pest. Works done in India and abroad indicates that the particular method of establishment, adequate level of nitrogen and a particular time of application of nitrogenous fertilizer can enhance productivity. Nitrogen is the main nutrient that determines rice yield, due to its role in the photosynthesis, biomass accumulation and, spikelet formation (Hasegawa et al., 1994; Yoshida et al., 2006).

Introduction

In India, the ground water recharge in arid and semi-arid regions is very important particularly as most of the population residing in these regions depend on groundwater for drinking and irrigation purposes. In such scenarios, to alleviate the problems of drinking water, the collection and storage of rainwater to supplement existing water supply sources should be implemented. The utilization of rainwater is one of the best methods that can aid in sustainable urban development (Kim et al., 2005). Every drop of rainfall should be utilized to cater the demand of an ever increasing population as the present system of water supply may not be sufficient in future. The rain water collection & its utilization, seems to be the only option to satisfy the demand of arid and semi arid regions. In most cases, the rain water is the purest water source & contains very low impurities. It is necessary to adopt rainwater harvesting methods in places where the conventional water supply has failed to meet the peak period demand of the people for drinking water. Rain water harvesting is one of the most economical and practical methods to provide supplementary water supplies for drinking purpose.