“forest tending and felling”的概念、定义、翻译、参考文献-科学参考

单词	forest tending and felling
释义	forest tending and felling Encyclopedia 农学森林经理计划释 forest tending and felling森林抚育间伐在林分郁闭后直至主伐的期间，对未成熟的森林定期而重复的伐去部分林木，为保留的林木创造更好的生长环境条件，同时获取一部分木材的一种森林培育技术措施。又称抚育采伐。
随便看	second power point second principal line second principal plane second problem of cousin second prolongation second quadrant second quantization second quantization method second quantization representation Second Repbulic of Venezuela Second Republic of Spain Second Revolution second ring isomorphism theorem Second Saudi State second separation axiom second separation principle second shut in second sound second space Second Spring of Mr.Muo second-stage propulsion system for ejection seat second stage unit second Steiner circle second style mural second subordinate series

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