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。
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。
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。
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