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目前蔬菜生产中肥料尤其是化学肥料的大量施用对提高蔬菜产量 培肥菜田土壤起到了很大的作用与此同时也带来了越来越多的环境问题大量施用化肥除了可以造成水体污染使河流湖泊等过于营养化土壤污染使土壤理化性质恶化以及大气 污染使大气氮的氧化物与氮的含量增加外还会增加蔬?
At present, the large-scale application of fertilizers, especially chemical fertilizers in vegetable production has played a significant role in raising vegetable yield and fertilizing the vegetable soils. At the same time, more and more environmental problems have been brought about. In addition to the large amount of chemical fertilizers that can cause water pollution Rivers and lakes and other over-eutrophication of soil pollution so that deterioration of soil physical and chemical properties and atmospheric pollution so that the atmospheric nitrogen oxides and nitrogen content increases will increase the amount of vegetables?