questions: asking about fish mortality 
 answers: recommended to apply salt@10 kg/bigha and throughing cutting piece of banana tree.feed given at gunnuy bag.lime application 10 kg/bigha/month.fertilization cowdung application @100kg/bigha/month after 10 dsays of cowdung application urea application@10kg/bigha/month and ssp application @20 kg/bigha/month