So in the next crop should, fertilizer use urea (46-0-0) or ammonium sulfate 30 kilograms per Rai is to accelerate the growth and leaf stalk to speed it up or use fertilizer formula 20-11-11 or nearby at the rate of 30-50 kg/Rai. After fertilizing every time should be topped by water immediately. Don't let the fertilizer residue should be organized to keep the water in the water form droplets, and cultivated plants of both species should improve the soil by plant fertilizer, leguminous plants, such as cash or Paul thuea and prao nuts.