In order to make plants getting nutrients supply in time and give full play to the fertilizer effects, the environment conditions and characteristics of plants must be taken into consideration.That is weather for fertilization, soil for fertilization and crops for fertilization.
Weather, fertilization technology is determined according to local rainfall,temperature and sunshine conditions.
Soil for fertilization is to determine the fertilization technology according to soil fertility level and chemical characteristics.
Crops for fertilization is according to nutrients characteristics of crops.
