The green revolution came in the sixties. Tasked with ensuring food security, it pushed high-yielding varieties (HYVs) of wheat and rice over jowar, bajra et al. It began in the floodplains of the north. Where, as canals came up, farmers, realising rainfall risk was a thing of the past, switched to HYVs. In the drylands, the story evolved differently. The green revolution came here in bits and pieces. The seeds and fertilisers reached. So did the exhortations to farmers to adopt ‘modern’ farming. What did not reach was water. Predictable water supply is something the farmers created for themselves. When electricity came, they invested in groundwater pumps.
What followed was transformative . In Malwa (MP), for instance , till the early-1970 s, farmers grew jowar during the rains and Malwi Ghehu , a local wheat variety, after that. Once the pumps came in, farming became a yearlong activity. Cash crops like soya displaced jowar. HYVs of wheat displaced Malwi Ghehu. Below the Malwa plateau, the same set of changes played out more recently, as groundwater pumps came just eight years ago. This is the story across India. Groundwater (tube wells) has been the mainstay of addition to irrigation resources.
It’s a fairytale that is winding down now. India’s dryland areas are seeing soils weaken, groundwater levels collapse and rainfall get increasingly erratic. Worse, farmers cannot go back to the old modes of farming that hedged risk far better than monocropping ever can. An ET story on the crisis, why the farmers are trapped in a vise and what this portends for India’s food security future.