questions: farmer asking query regarding fertilizer dose of knol-khol. 
 answers: for knol- khol: fertilizer dose: urea 23 kg, super 50 kg, potash 13 kg, 1 kg borax per bigha. half of urea full doses of super and potash should be applied as basal and the remaining half of urea to be top dressed at 30 days after planting.