Question: asked about varieties of black gram and green gram and their fertilizer doses. 
Answer: recommended for the varieties of black gram -  t-9 & t-27. fertilizer doses - urea - 4 kg per bigha and ssp - 30 kg per bigha. 
for green gram varieties - pratap , fertilizer doses - urea - 4 kg per bigha and ssp - 30 kg per bigha.
seed inoculation - 150g of rhizobium culture per 3-4 kg of feed.