silvicultural system [林] 森林作业法 ; 更新作业法
silvicultural control [林] [植保] 营林防治
silvicultural regionalization [林] 造林区划
Code for silvicultural overall design 营造林总体设计规程
silvicultural rotation 更新轮伐期
improved silvicultural practices 增加森林中
silvicultural systems 森林作业法
silvicultural planning 造林设计方案
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 %。
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