TNPSC Thervupettagam

Dhaincha green manure

September 6 , 2024 19 hrs 0 min 13 0
  • The distribution of green manure has commenced under the newly launched Chief Minister’s Mannuyir Kaathu Mannuyir Kaappom (MKMK) Scheme recently.
  • The Department of Agriculture is distributing 20 kg of green manure per acre to farmers at 50% subsidy.
  • The manure, dhaincha (Thakkai Poondu), typically costs 100 in the open market.
  • It is available at block-level agriculture extension offices for 50.
  • Dhaincha can contribute up to eight tonnes of biomass per acre.
  • When dhaincha decomposes, it secretes weak organic acids that are highly beneficial to the rice ecosystem.
  • In addition to the biomass it provides, the root nodules formed by it fix atmospheric nitrogen.

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