Recent analysis
India's Cotton Yield Fell From 566 kg to Under 450 Since 2013. Kaala Cotton Isn't Grown Where That Drop Hurts Most.
September 27, 2026
India's cotton yield peaked at 566 kilograms of lint a hectare in 2013-14 and has since fallen back under 450, even as the Cotton A...
Read the piece →India Has Tested Its Soil Twice. The Second Time, a Machine Chose the Spot.
September 19, 2026
← All Articles (Index) Agriculture & Fertilisers · Soil · Data Methods · India India Has Tested Its Soil Twice. The Second Time, a...
Read the piece →Thirty-One Years of Asking Parliament the Same Question About Fertiliser
August 23, 2026
Between August 1995 and July 2026 the Rajya Sabha was asked 2,606 questions about fertiliser . Read as one series, the corpus shows a P...
Read the piece →Nano Urea Works as a Supplement and Fails as a Substitute. The Rulebook Now Agrees.
August 23, 2026
Nano urea was sold on a substitution claim: replace half your conventional urea with a 500 ml bottle. In March 2026 the government cut ...
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Umashankar Triplicane Dwarakanathan
Investment Promotion & Energy-Sector Leader · Chennai, Tamil Nadu, India