Question: query regarding package and practice of colocasia. 
Answer: sowing time- april to june, fertilizer dose- dry cowdung 2t/bigha, urea 23 kg/bigha, ssp 50kg/bigha, mop 27kg/bigha. half of urea and full dose of other fertilizer along with 2 kg of carbaryl/phorate/malathio powder should be incorporated in soil before 4-5 days of sowing. rest half of urea should be broadcasted 30 days after sowing.