... 采伐强度 cutting intensity 森林采伐量 forest harvesting rate；forest cutting level；forest cutting volume 年采伐量 annual yie ...
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The development of the automatic cutting planter provides a new machine for cutting planting operation of high yield raw material forest and improves the level of forest equipment.
链盘式投苗全自动插条机的研制，可为丰产原料林插条作业提供一种新机型，以提高林业机械化装备整体水平。
The CH4 emission before and after cutting in forest wetlands had minor correlation with the water level.
森林湿地采伐前后的甲烷排放与水位相关性不大。
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