首页> 中文期刊> 《农业科学学报:英文版》 >Effect of Different Fertilizing Methods on Zinc Nutrition in Zn-Deficiency Apple Trees

Effect of Different Fertilizing Methods on Zinc Nutrition in Zn-Deficiency Apple Trees

         

摘要

Red Fuji apple trees of Zn-deficiency were used as material in the experiment. The effect of dif-ferent Zn application methods on the regularity of Zn transportation and nutrition was studied. It was foundthat the storage of Zn in the branches was greatly increased by foliar application of the solution of 15%as well as between Zn and P and K, which increased Zn transportation and reusability. Zn content in roots in-creased when Zn was used in soil in autumn. However, the absorbed Zn did not transport to the top of thegrowth enhanced Zn content of the branch. However, the effect was kept for a short time. It had little effecton Zn transportation when Zn was sprayed three weeks after blossoming.
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