Zero-Budget Natural Farming in Andhra Pradesh, India https://www.youtube.com/watch?v=AzmXb9Kwr04 

Zero budget natural farming in the drought-prone regions of Andhra Pradesh
is helping soils to produce more, offering smallholder farmers decent
livelihoods. Farmers' organizations together with the government provide
the training. They encourage local communities, particularly women’s
self-help groups, to take up new farming practices that transform the land.
The practices make farmers more resilient and able to fight climate change.

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