India's rice revolution – audio slideshow
Farmers in parts of India are breaking growing records, using less seed, less water, and compost as fertiliser. This ground-breaking method of cultivation, developed in Madagascar, is boosting yields and changing lives for the farmers. Norman Uphoff, professor at
Cornell University, explains how it is done
For more on this subject, see John Vidal's report in the Observer Food Monthly on Sunday
• Chinese scientist questions massive harvests
• Video: 'Now I produce enough food for my family'
For more on this subject, see John Vidal's report in the Observer Food Monthly on Sunday
• Chinese scientist questions massive harvests
• Video: 'Now I produce enough food for my family'