After years of investigation, we found that some farmers tend to increase the amount of fertilization and cause fat damage for the purpose of capturing high yields of crops. In order to prevent crops from affecting their yield and quality due to improper fertilization, farmers' friends must master the following points in fertilization techniques.
First, apply soil census results to improve the level of balanced fertilization. The nutrient status of different soils is not the same. According to the local soil census data, nitrogen deficiency and nitrogen supplementation, phosphorus deficiency and potassium supplementation, and phosphorus supplementation are required to provide full-fertilizer fertilizer for crop growth.
Second, increase the application of organic fertilizers to improve soil fertility. In addition to the nutrient content, soil fertility also has good water, temperature, ventilation and fertilization capacity, while the addition of organic fertilizer is the basis for improving soil comprehensive fertility.
Third, the use of granular slow release fertilizer to provide nutrients smoothly. Granular fertilizers, especially organic matter-based multi-particulate fertilizers and slow-release fertilizers, have a transformation process for nutrient release, thus avoiding or reducing fertilizer damage.
Fourth, the fertilizer is applied throughout the whole process, and the fertilizer is applied in a limited amount. The absorption and utilization of nutrients by crops have their own laws, and it is necessary to apply fertilizers in stages to achieve fertilization as needed.
waste coupling pvc,waste coupling for sink,waste coupling for wash basin,sink waste coupling,wash basin waste coupling,waste pipe coupling
Yuyao Gaobao Sanitary Ware Factory , https://www.gurberry.com