Formula fertilization by soil testing, soil testing and fertilizer field experiments as the foundation, according to the laws of crop fertilizer, soil nutrient properties and fertilizer effect, on the basis of reasonable application of organic fertilizers proposed fertilizer of nitrogen, phosphorus, potassium and, trace elements and other fertilizer amount and fertilization time and application method.

Single area of more than 50 acres, companies will be able to land were detected, according to soil organic and inorganic composition and planting situation of fertilizer, from base fertilizer to topdressing, implementation of a full range of tracking service, including technical guidance. To reduce costs from the user. Improve the yield of the purpose.