1. fertilizer application primer Place before planting, or ready-to-grow. Use fertilizers containing nutrients, such as 3 k SNP both 15-15-15, 16-16-16 or 12-10-18 50-100 rate kg/Rai.
2. put the fertilizer makeup sugarcane UO 3-4 months is only based on inventory transactions, such as nitrogen fertilizer should be 21-0-0 ratio of 50 kg/Rai.