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辅养枝是为了增加树体有机营养积累,促进幼树早结果、早丰产的临时性枝.据调查,5年生树的辅养枝产量占全树总产83.3%;8年生树产量占67.6%;12年生树产量占50.7%.幼龄阶段,永久性枝不能占满整个树冠的空间,此时应充分利用辅养枝暂时占满层间,提早结果,缓和树势.随着树龄的增加,辅养枝逐渐影响主、侧枝上的结果枝组的生长发育,必须适当控制,以至全部疏除.
Supplementary branch is to increase the organic accumulation of trees to promote the early results of young trees, early yield of temporary branches.According to the survey, 5-year-old tree afforestation branch production accounted for 83.3% of the total tree; 8-year-old tree production accounted for 67.6 %; 12-year-old tree production accounted for 50.7% .Young stage, permanent branches can not occupy the entire canopy space, this time should make full use of auxiliary branch temporarily occupied layer, early results, to ease the tree .As the age Increasing, supporting branch gradually affect the main branch of the results on the growth and development branch group, must be properly controlled, and even all the sparse.