近年来,氮肥施用对环境的影响(包括对水体的硝酸盐污染以及对大气的氧化亚氮、其它含氮氧化物和氨的污染)日益受到人们的关注,这些含氮气体的产生增加了它们在大气中的浓度,破坏了同温臭氧层,产生“温室效应”.今后有必要进一步研究和测定氮的氧化物和氨的逸出,从而更好地估测与此有关的全球性气体逸出.与此同时还需要通过改变施肥方法、添加抑制剂、适当地控制肥料用量和施肥时期等措施来提高氮肥肥效,以确保增加粮食生产和保护自然资源. In recent years, the environmental impact of nitrogenous fertilizers (including nitrate pollution of water bodies and pollution of atmospheric nitrous oxide, other nitrogen oxides, and ammonia) has drawn increasing attention and the production of these nitrogen-containing gases has increased their The concentration in the atmosphere destroys the stratospheric ozone layer and creates a “greenhouse effect.” It is necessary in the future to further study and measure the evolution of nitrogen oxides and ammonia to better estimate the global gas associated therewith At the same time, it is also necessary to improve the efficiency of nitrogenous fertilizers by changing fertilization methods, adding inhibitors, properly controlling the amount of fertilizers and the time of fertilization, so as to ensure increased food production and protection of natural resources.