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通过对板栗生物学特性的调查,明确了结果母枝的长度、粗度,特别是粗度与结实力密切相关;结果母枝的顶芽与次顶芽所抽生的结果枝,分别占果枝数和结实量的79.89%与84.74%,是构成树体产量的重要组成部分;表面结果现象十分明显,冠外结果量占全树的93.51%;枯枝量较多,枯枝由冠外向内膛有逐渐变大的趋势,外围枯枝主要发生在二年生枝上的下位枝,内膛多出现在大枝中下部和光照不足处;隔年结果特点是,平均3年出现一次大年。
Through the investigation of the biological characteristics of chestnut, it is clear that the length, thickness, especially the roughness and strength of the results are closely related to the fruiting branches. Results The fruiting branches 79.89% and 84.74% of the total number and seed weight, respectively, constitute an important part of the tree’s yield. The surface results are very obvious. The number of crown and crown results accounted for 93.51% of the whole tree. Breeder gradually become larger trend, peripheral dead branches occur mainly in the next branch of the lower branch, bore more in the lower part of the branches and light inadequate; next year results are characterized by an average of three years there is a big year.