News Analysis / Need to boost Rainfed farming
Published on: November 06, 2021
Issues of Rainfed agriculture
Source: The Hindu
Context
Human influence has unmistakably warmed the atmosphere, oceans, and land mentioned in the recent IPCC report. It also predicts that heatwaves will become more common in India, putting our agriculture and lives in jeopardy.
The report also predicts that pluvial floods (caused by heavy monsoonal rains) will increase. Businesses cannot operate as usual in the face of such "expected uncertainty." After extensive planning and effort, India achieved food security. Maintaining and improving it further by incorporating nutrition security is a must.
With rainfed farming covering a large portion of India, it is critical to focus on rainfed farming to ensure the improvement of agriculture.
Rainfed Farming and Agro-Ecology:
Rain-fed areas produce nearly 90% of millets, 80% of oilseeds and pulses, and 60% of cotton, as well as supporting nearly 40% of our population and 60% of our livestock.
These facts demonstrate a pre-existing vulnerability to resulting climate change. We have no choice but to prepare for, adapt to, and mitigate climate change.
Rain-fed areas are ecologically fragile and thus vulnerable to climate change, and they are primarily populated by poorer farmers. However, rain-fed areas also provide nutrition security through millets, pulses, and oilseeds.
Most of the endemic and cultivable landraces of these regions are ephemerals. The word ‘ephemeral’ denotes all plants lasting a very short period of time and inhabiting rain-fed areas.
Whenever rains come, dormant seeds sprout, flower, seed, and disperse their seeds in a short time. Productivity of most of the rain-fed crops is meager as compared to their irrigated cousins and hence traits of resilience and improved productivity are screened for under rain-fed crop improvement programs
India is a subtropical country with 15 agro-climatic zones and is primarily dependent on the southwest monsoon.
Of India’s 329 million hectares of geographical area, nearly 140 million hectares are net sown area and out of it 70 million hectares is rain-fed. The average size of Indian farm holdings is about one hectare.
Importance of Agroecology
Challenges of Rainfed Agriculture:
Frequent Droughts: Droughts and famines are the general features of rainfed agriculture in India.
Soil Degradation: Since the Green Revolution of the 1960s, the national agricultural policy is driven by the need to maximize crop yield, using irrigation and intensive use of HYVs, chemical fertilizers, and pesticides.
This has been a major challenge in preserving soil in the drier regions and rainfed farming systems.
Low Investment Capacity: Rainfed agriculture in India comprises small and marginal farmers who accounted for 86% of operational holdings in 2015-2016 compared with 62% in 1960-1961.
Poor Market Linkages: Most of the rural areas are characterized by a subsistence economy. The surplus farm produce is sold only if family requirements are met.
Further, individual production units (families) operate independently which makes it difficult to pool the produce for an efficient marketing
There is generally enough rainfall to double and often even quadruple yields in rainfed farming systems, even in water-constrained regions. But it is available at the wrong time, causing dry spells, and much of it is lost.
Apart from water, upgrading rainfed agriculture requires investments in soil, crop, and farm management and improved infrastructure, markets, and better and more equitable access to and security over land and water resources.
To improve production and thus rural livelihoods in rainfed areas, rainfall-related risks need to be reduced, which means that investments in water management are an entry point to unlock the potential in rainfed agriculture.
Way Forward
Conclusion
The importance of rainfed agriculture varies by region, but rainfed areas produce the majority of food for poor communities in developing countries.
Although irrigated agriculture has made a greater contribution to Indian food production (particularly during the Green Revolution), rainfed agriculture still produces approximately 60% of total cereals and plays an important role.
In this context, it is critical to focus on rainfed agriculture in order to make the agriculture sector more sustainable and resistant to climate change.