关于夏季和秋季的桑树施肥技巧探讨

Discussion on Fertilization Techniques of Mulberry in Summer and Autumn

桑园夏、秋季施肥,极大地满足了桑树生长期氮、磷、钾及其他各种矿物养分的需求为枝叶生长提供条件。夏、秋季是桑树的第2个生长高峰期。生长周期长、需肥迫切、生长迅速、肥料需求量大,土壤的地力消耗也比较多,为了实现桑园丰产高产,必须重视夏、秋季施肥,合理科学地施肥才能促使枝叶旺长,新梢长势强,叶片光合作用好,并促使桑树根系焕发生机,源源不断地输送和贮存营养,形成桑树生长的良性循环。

Applying fertilizer in summer and autumn in mulberry garden can greatly meet the needs of nitrogen,phosphorus,potassium and other mineral nutrients in mulberry growth period,and provide conditions for the growth of branches and leaves.Summer and autumn are the second growth peak of mulberry.The growth cycle is long,the fertilizer demand is urgent,and the growth is fast,In order to achieve high yield of mulberry garden,we must pay attention to summer and autumn fertilization.Reasonable and scientific fertilization can promote the vigorous growth of branches and leaves,the strong growth of new shoots,the good photosynthesis of leaves,and promote the mulberry root to change the generator,continuously transport and store nutrients,forming a virtuous cycle of mulberry growth.