1) forest land cleaning
林地清理
1.
some management measures,such as forest land cleaning,isolation belt opening and stand transformation, had significant function of decreasing damage of Monochamus alternatus.
林地清理、开隔离带、林分改造等营林措施，对压低松褐天牛的危害有明显作用，林地清理虫口密度减退率达９１。
2) Ecological ground clearance
生态型林地清理
3) forest land cleared by burning
火烧清理林地
4) survey of damaged trees
林木清理
5) forest floor cleaning
林床清理
1.
Influences of forest floor cleaning on the soil respiration and soil physical property of a larch plantation;
林床清理对落叶松(Larix gmelinii)人工林土壤呼吸和物理性质的影响
6) clearing-up operation
林场清理
补充资料：林地清理机械
见营林机械。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条