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夏玉米的生产正处于高温多雨季节,这一季节土壤养分的供应加强,应按照冬小麦—夏玉米轮作制度的季节性特点合理分配肥料,提高肥料利用率,实现高产高效,减少环境污染。现在已进入夏收夏播季节,华北地区多为冬小麦-夏玉米轮作制度种植。在生产管理上尤其是施肥的养分管理上,要把冬小麦和夏玉米两茬作物视为一体化加以统筹,要看到夏玉米的生产正处于高温多雨季节,此季节
The production of summer maize is in a hot and rainy season. The supply of soil nutrients is strengthened during this season. Fertilizers should be rationally distributed in accordance with the seasonal characteristics of the winter wheat-summer maize rotation system to increase the fertilizer utilization rate, achieve high yield and high efficiency, and reduce environmental pollution. Now it has entered the summer harvest summer seasons, North China is mostly winter wheat - summer maize rotation system planting. In the production management, especially fertilizer management of nutrients, we should winter wheat and summer corn crop two crops as an integrated plan to see the production of summer maize is in high temperature and rainy season, this season