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对移栽常绿阔叶大树,要提高成活率和恢复树势,除通常采用的带大土球护根、适量疏枝摘叶外,还要加上以下措施,才更有保证。1 大塘重肥移栽塘应根据所栽植株大小,确定深度和宽度。一般树高5ｍ以上,树冠4ｍ以上,根系带的土球直径2.5ｍ以上者,移植塘要挖深2ｍ,直径4ｍ以上,并用500
On the transplanted evergreen broad-leaved trees, to improve the survival rate and recovery of tree vigor, in addition to the commonly used with big earth ball nursery, the amount of thin branches pick leaves, but also with the following measures, only more guaranteed. 1 Datang heavy fat transplanting pond should be planted plant size, determine the depth and width. Generally 5m above the tree height, crown above 4m, the root of the earth ball diameter of more than 2.5m, transplant ponds to dig deep 2m, diameter 4m above, and 500