From climate change to changes in agriculture, land and water at village level: a foresight approach in India (original) (raw)

Climate change vis-a-vis Indian agriculture 189 Climate change vis-a-vis Indian agriculture*

2016

Climate change and variability are posing the serious challenges influencing the performance of Indian agriculture. The fourth IPCC report clearly brought out the global and regional impacts of projected climate change on agriculture. India being a large country with diverse agro-climatic regions is more vulnerable in view of huge population dependant on agriculture and poor coping mechanism. There are evidences already of negative impacts on yield of wheat, rice and other crops in parts of India due to increased temperature, increased water stress and reduction in number of rainy days which in turn would result in greater instability in food production. Researchers and policy framers should develop a comprehensive adaptation and mitigation strategies for coping the adverse impact of climate change. Changes in land use management, development of multiple stress tolerant varieties, efficient cropping systems that match with changed rainfall patterns, resource conservation technologie...

Adaptability of Indian Agriculture to Climate Change

Climatic changes in the form of rising temperature and erratic rainfall leads to frequent droughts and floods resulting in variability in agricultural production. Dominance of rainfed agriculture and with no ample success on research on rainfed farming accentuated the problems of instability and variability of agricultural output in India. The multi-dimensional impact of climate change has further aggravated the problems in the form of threat to crop production and food security. Government has initiated several social sector/development schemes emphasizing livelihood security, welfare of the weaker sections, and rural infrastructure as adaptation related activities to climatic variability as a result of which India's expenditure on adaptation as a percentage of GDP increased from 0.9 per cent in 2004-05 to 2.2 per cent in 2006-07. Government's 'National Action Plan on Climate Change' (NAPCC), which focuses attention on eight priority National Missions gives a roadma...

Climate change vis-a-vis Indian agriculture

2012

Climate change and variability are posing the serious challenges influencing the performance of Indian agriculture. The fourth IPCC report clearly brought out the global and regional impacts of projected climate change on agriculture. India being a large country with diverse agro-climatic regions is more vulnerable in view of huge population dependant on agriculture and poor coping mechanism. There are evidences already of negative impacts on yield of wheat, rice and other crops in parts of India due to increased temperature, increased water stress and reduction in number of rainy days which in turn would result in greater instability in food production. Researchers and policy framers should develop a comprehensive adaptation and mitigation strategies for coping the adverse impact of climate change. Changes in land use management, development of multiple stress tolerant varieties, efficient cropping systems that match with changed rainfall patterns, resource conservation technologie...

Climate Change and Agriculture In India: Vulnerability to Adaptation

BookCline, 2022

Climate change in the present century is one of the most serious and has the biggest threat to mankind. Over utilisation of natural resources caused biodiversity loss in the form of deforestation, depletion, pollution, and acidification and food security becomes one of the most serious threats to the world’s growing population. Variability in the environmental factors, viz., rainfall and temperature reduce the farm productivity in the low latitudes countries, where agriculture is the only source of livelihood security for the majority of the population. Further, elevated levels of greenhouse gases added an additional layer to the vulnerability. The present study is an attempt to estimate the impact of climate change on Indian agriculture. The present study covers 16 major and minor food crops in 291 districts of 15 states during 1966-2011. The present study found that major food crops, viz., rice and wheat are highly sensitive and adversely affected by the rise in temperature and fall in rainfall, whereas, maize, finger millet, pearl millet, pigeon pea, lime seeds, chickpea, and rabi pulses are less sensitive. Furthermore, the present study has also made an attempt to examine livelihood and climate vulnerability in one of the most backward regions of Uttar Pradesh, viz., Bundelkhand region. The study found that least amount of basic amenities, least amount of crop & income diversification, lack of non-farm employment opportunities and lower educational qualification are major contributors to the livelihood vulnerability among the surveyed households. Subsequently, higher exposure from the environmental factors, viz., rainfall and temperature, female-headed households, and higher dependency on conventional natural capital for cooking purposes are major contributors to the climate vulnerability among the surveyed households. Although, surveyed households are applied differential adaptation strategies to cope with climate change, viz., change in cropping pattern, less water consuming crops, higher use of chemical fertilisers & pesticides, early maturing varieties, and improved irrigation, due to the high exposure to the rainfall and temperature, the current adaptation practices are insufficient to deal with the current environmental crisis in the Bundelkhand region of Uttar Pradesh.

DOI:10.12691/env-1-4-6 Impact of Climate Change on Indian Agriculture & Its Mitigating Priorities

2013

This paper considers the needed adaptation measures including changes needed for mitigation to improve agriculture sector in India. It considers the likely changes that climate change will bring in temperature, precipitation and extreme rainfall, drought, flooding, storms, sea-level rise and environmental health risks and the overall impact on agriculture. The agricultural sector is the major source of employment in India. Climate change has adverse impacts on agriculture, hydropower, forest management and biodiversity. Anticipated impacts on agriculture from climate change and its various aspects have been studied.

Climate change vis-à-vis agriculture Indian and global view— implications, abatement, adaptation and trade-off

Climate change is looming large towards humanity in the coming decades. Agriculture also produces significant effects on climate change as a possible contributor of greenhouse gasses to the atmosphere and as an industry that is highly sensitive to climatic changes. Climate is significant in the distribution, productivity and security of food. There should be a realisation that climate is both a resource to be managed wisely and a hazard to be dealt with. Thus, a portfolio of assets to prepare for climate change is needed. This chapter discusses in global detail, with special reference to India, the contribution of agriculture towards climate change, its implication, abatement, trade-off, adaptation and adjustment with barriers and policy recommendations towards achieving climate-smart agriculture.