施肥不仅能供给作物营养,增加作物产量,改善产品品质,增强作物对不良环境的抵抗能力,而且还能改良土壤理化性状,逐步提高土壤肥力。因此,施肥是作物高产栽培的一项基本措施。我国农民在长期生产实践中,十分重视施肥在作物生产中的重要作用。 Fertilization can not only provide crop nutrition, increase crop yield, improve product quality, enhance crop resistance to adverse environmental conditions, but also improve soil physical and chemical properties, and gradually improve soil fertility. Therefore, fertilization is a basic measure of crop high yield cultivation. In the long-term production practice, Chinese peasants attach great importance to the important role of fertilization in crop production.