在综述前人研究成果的基础上,讨论了氮素、光照在作物生长中的作用,认为其主要体现在对作物光合作用及氮素利用的影响上,并着重分析了氮素、光照两因素互作对作物碳、氮代谢的影响。
On the basis of the past researches, this paper discusses the functions of nitrogen and light in the growth of crop, which does the effects mainly on Photosynthetic Traits and Nitrogen Use Efficiency of crop, and emphatically analyses the inter actions of the two factors.