Rice farmers in the current era of chemical fertilizer is used on rice, because each uses the simpler results easier to buy fertilizer, biological images, by using chemical fertilizer in rice cultivation are as follows:
The formula is correct (proper) is selected using the formula fertilizer on the ground, is the first fertilizer or fertilizer application primer. Na 16 formula fertilizer must be used in clay-sand soil, 20-0 na. Use 16-16 formula fertilizer-8 if a different formula fertilizer application in addition to this, but because of the use of chemical fertilizer practices maikhuan that is not suitable for the type of soil and fertilizer plants would cause all the residues in the soil not. Soil structure damage khaek RA dang
The second fertilizer or fertilizer makeup. Use fertilizer formula 46-0-0