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苹果树果实采收后,花芽继续形态分化,叶片仍有近两个月的生长时间,根系将进入第三次生长高峰,树体养分开始回流和营养积累.生产实践表明,加强秋管是增加树体营养的关键,也是翌年高产的基础.具体来说:一、保护好叶片。叶片是苹果树养料的来源,叶面积越大,绿色叶片越多,其光合作用所制造的有机物越多.这样充足的有机物方能保证花芽发育饱满.因此,在苹果树进入秋季采果后要及时采取措施,保护叶片
After the harvest of apple tree fruit, flower buds continue morphological differentiation, the leaves still have nearly two months of growth time, the root system will enter the third growth peak, the tree nutrients begin to reflux and nutrient accumulation.Practice shows that strengthening the autumn is to increase The key to tree nutrition is also the basis of high yields the following year, specifically: First, protect the leaves. Leaf is the source of apple tree nourishment, the larger the leaf area, the more green leaves, the more organic matter produced by photosynthesis .Such sufficient organic matter can ensure the full development of flower buds .Therefore, after the apple tree into the autumn picking fruit Take timely measures to protect the leaves