一、配方施肥的含义 配方施肥是根据作物需肥规律,土壤供肥性能与肥料效应,在施用农家肥的基础上,提出氮,磷、钾化肥和微量元素的适当用量和比例。以及相应的施肥技术。也可以说,配方施肥是通过施肥手段来调节土壤供肥与作物所需营养元素的供需平衡,找出最佳用量与适宜比例,真正做到科学化、合理化,定量化、时间化等。 First, the meaning of the formula fertilization Formula fertilization is based on crop fertilizer demand, soil fertility and fertilizer effect, the application of manure based on the proposed nitrogen, phosphorus and potassium fertilizers and trace elements in the appropriate amount and proportion. And the corresponding fertilization technology. It can also be said that the formula fertilization is to adjust the supply and demand balance of fertilizers and crop nutrients needed by fertilizers to find the optimal dosage and the appropriate proportion, and truly scientific, rational, quantitative, time-based and so on.