questions: asking for the cultural practice of ridge gourd 
 answers: suggested -sowing time- january to may.fym @10 ton/ha.n:p:k  20kg 30kg:30kg per ha.seed rate 3-4 kg per ha.
apply mahaphal @ 2ml/litre water at flowering stage. and use saaf fungicide @ 2ml/litre water in case of fungal