从肥料施用过量、肥料类型选择不当、施肥方法不正确、肥料偏施等方面对当前肥料使用中存在的突出问题进行了归纳分析,并提出科学施肥对策,详述了测土配方施肥应掌握的原则、实施流程、取样方法等,以期为农业生产中科学施肥提供参考。 From the overuse of fertilizer, improper selection of fertilizer types, incorrect fertilization methods, partial fertilization of fertilizer and other aspects of the current fertilizer use of the outstanding problems that have been analyzed and put forward scientific fertilization measures, detailed description of soil testing and fertilizer should be mastered Principles, implementation processes, sampling methods, etc., in order to provide a reference for scientific fertilization in agricultural production.