Abstract:

The study has used Spring Maize nutrient resources management theory, though to analyze “3414” fertilizer test in central Jilin, Statistics farmer’s investigations, reference literature and combine the base fertilizer application in corn which Agricultural workers present used. The results shows that the dose of fertilizer NPK application in Jilin is 200 kg/hm2、76 kg/hm2 and 68 kg/hm2,amount of base fertilizer is 52 kg/hm2 ，Corn Fertilizer dosage is 400kg/hm2, the ratio of N-P2O5-K2O is 13-19-17。