我国苹果锌营养研究进展

Research Progress of Apple Zinc Nutrition in China

如何提高树体锌含量及其有效性,改善苹果微量元素营养,已成为果树营养学家关注的焦点。从锌在土壤中含量与有效性、锌在树体内吸收、运转、分布、叶片中锌含量与锌的生理机能及缺锌原因、补锌方法及效果等方面,综述了苹果锌营养的研究进展,同时提出了未来在苹果锌营养方面需要重点开展的研究工作。

How to increase the content of zinc and availability in tree and to improve microelements of apple tree have become the focus to which fruit nutritionists pay attention. The advances of zinc nutrition in apple were summarized from several aspects, such as the content and effectiveness of zinc in soil, its absorption, translocation and distribution in the tree, content in leaves, physiological function, the reason for zinc deficiency and method and effect of supplemental zinc. The future researches on zinc nutrition in apple were atso put forward.