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配方施肥是一项综合性技术体系,目的是合理施肥,合理施肥所必须坚持的原则包括培肥地力可持续发展、协调土壤和作物营养平衡、协调增加产量和改善品质的统一、提高肥料利用率、减少污染等。它虽然以确定不同养分的施肥总量为主要内容,但为了充分发挥肥料的最大增产效益,施肥必须与选用良种、肥水管
Formula fertilization is a comprehensive technical system that aims to rationalize fertilization. The principles that must be adhered to for rational fertilization include sustainable fertility development, coordination of soil and crop nutrient balances, coordination of increased yields and improvement of quality and improvement of fertilizer use efficiency , Reduce pollution and so on. Although it is to determine the total fertilization of different nutrients as the main content, but in order to give full play to maximize the benefits of fertilizers, fertilizers must be used with selected varieties, fertilizer pipes