The trees may be cut as a part of a silvicultural thinning.
这些树木可以被砍掉作为造林疏伐的一部分。
The silvicultural practice played an important role in integrated pest control of bamboo insects.
在竹林害虫综合防治中，营林措施有着重要的作用。
The silvicultural cost might be lowered by 52.2%, as compared with that of traditional silvicultural measures.
与传统营林措施比较，杉木幼树的生长无显著差异，营林成本可以降低5 2 5 %。
To achieve these goals, genetically-elite families, clones and hybrids produced by tree improvement and biotechnology programs will be planted and managed with intensive silvicultural systems.
为了完成这些目标，优良遗传基因、无性繁殖和杂交改进树木品种，以及生物工程项目，将会集中用于植树造林体系的种植和管理中。
The rapid global changes are likely to have a large impact on wild species as they combine with loss and damage of natural habitats caused by urbanization, agricultural and silvicultural practices.
迅速的全球变化很可能对野生物种产生巨大影响，同时伴随着城市化、农垦和造林实践所引起的自然生境的丧失和破坏。
The rapid global changes are likely to have a large impact on wild species as they combine with loss and damage of natural habitats caused by urbanization, agricultural and silvicultural practices.
迅速的全球变化很可能对野生物种产生巨大影响，同时伴随着城市化、农垦和造林实践所引起的自然生境的丧失和破坏。
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