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综述了氮素在果树成花过程中的作用,认为氮及含氮化合物是果树成花过程中重要的物质,其影响到果树从营养生长向生殖生长的转化,影响花粉的可育性和雌雄花的比例,影响花的质量。花芽的生理分化及形态分化期间都伴随氮素及含氮物质的波动,不同形态的含氮物质在成花过程中的作用也不同。花芽诱导措施都强烈地影响果树体内氮素及含氮化合物的水平。
The role of nitrogen in fruit blossom was summarized. Nitrogen and nitrogenous compounds were considered as important substances in flower formation of fruit trees, which affected the transformation of fruit trees from vegetative growth to reproductive growth, and affected the fertility of pollen and the male-male The proportion of flowers, affecting the quality of flowers. Physiological differentiation and morphological differentiation of flower buds are accompanied by the fluctuations of nitrogen and nitrogenous materials, and the roles of different forms of nitrogenous substances in flower formation are also different. Flower bud induction has a strong effect on nitrogen levels in fruit trees and nitrogenous compounds.