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一、郑州市农业化肥利用及流失现状(一)郑州市农业化肥主要施用方式经笔者调查统计,郑州市目前化肥的主要施用方式仍以撒施方式为主,占施肥总量的59%。沟施和穴施是两种比较好的追施肥方式
I. Utilization and Loss of Agricultural Chemical Fertilizer in Zhengzhou (I) Main Application Methods of Agricultural Fertilizers in Zhengzhou After investigation and statistics by the author, the main modes of application of fertilizers in Zhengzhou are still mainly spreading methods, accounting for 59% of the total. Ditch Shi and hole facilities are two better ways to catch fertilizer