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乔砧苹果树进入盛果期前,树势尚未稳定,往往有许多背上枝组由于修剪不当等原因造成旺长。对于这类背上旺长枝组,在树势较旺,周围枝组较多的情况下,常将其分为1～2年或2～3年疏除。但在树体进入衰老期以后,长势减弱,内膛枝组开始大量衰退,又要重新培养背上枝组结果。如何保留那
Joe anvil Apple tree into full fruit period before the tree potential has not stabilized, often many branches on the group due to improper pruning and other reasons caused by Wong. For such a back Mong Changzhi group, in the tree vigor is more prosperous, around the Zhizu more cases, often divided into 1 to 2 years or 2 to 3 years of sparse. However, after the tree entered senescence period, its growth has weakened, and the group of internal grafts began to decline in large numbers, and the results of the cultivation of the branches and branches were re-cultivated. How to keep that