Tree thinning was employed in later years.
在以后几年进行间伐。
Furthermore, the relationships among contribution of different layers of tree crown to light absorption, dynamic analysis of tree crown structure and thinning as well as pruning were discussed.
并就不同冠层对光吸收的贡献与树冠结构动态分析及抚育间伐修枝方面的关系进行了讨论。
K + W value is specified for selecting tree species in forestation and tending thinning.
(K + w)值对选择造林树种和抚育间伐具有一定的指导意义。
Early flower or bud thining can economize nutrition of tree, but fruit thinning can have good of choosing good and losing bad, and can retain good fruit with latent ability.
早期疏芽疏花可以节省树体养分，但疏果则有选优去劣的好处，而保留住有潜在能力的优质果。
The post we used was locally sourced; a 100 year old oak tree which had fallen as a thinning, crowded out by it's neighbours, about 80 years ago.
柱子就近取材，用的是一颗100岁的老橡树，大约80年前就被它周边的树木挤迫而倒掉了。
The post we used was locally sourced; a 100 year old oak tree which had fallen as a thinning, crowded out by it's neighbours, about 80 years ago.
柱子就近取材，用的是一颗100岁的老橡树，大约80年前就被它周边的树木挤迫而倒掉了。
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