questions: query regarding fertilizer doses for okra. 
 answers:  apply 2.5 kg of urea, 8 kg ssp, 3.5 kg mop per kotha of land. please apply apply half doses of urea along with other doses of fertilizer 4 days before sowing. mixed 500 gram of trichoderma viridi  and 500 gram carbaryl or malathion powder along with other fertilizer per kotha of land. treat the seed with trichoderma viridi 10 gram per kg of seed. spacing row to row- 45-45 cm and plant to plant 45-50 cm