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Season and Varieties :: Cotton
 

COTTON

APPLICATION OF INORGANIC FERTILIZERS


Varieties

Nutrient dose (acre)

arboreum / Karunganni cotton

8 : 0 : 0 kg of N: P2O5: K2O

hirsutum / American cotton

16 : 8 : 16 kg of N: P2O5: K2O

  • Apply micronutrient mixture formulated by the Department of Agriculture, Tamil Nadu @ 5.0 kg / ac mixed with enough sand to make a total quantity of 20 kg .
  • (OR)
  • Apply TNAU MN mixture @ 3 kg /ac as Enriched FYM (Prepare enriched FYM at 1:10 ratio of MN mixture & FYM ; mix at friable moisture & incubate in gunny bags for one month in shade).
  • Apply the mixture uniformly over the furrows.
  • Do not incorporate the mixture in the soil.
Note:
  • Recommended bio fertilizers, basal dose of inorganic fertilizers and micro nutrients should be applied at the last ploughing before formation of ridges.
  • To control soil borne pathogens apply Bacillus subtilis and Trichoderma asperellum each @ 1 kg/ac mixed with 100 kg FYM at the last plough before formation of ridges.

 

Updated on Apr 2023

 

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