请输入您要查询的字词:
单词
intermediate cutting
释义
intermediate cutting
Encyclopedia
农学
抚育采伐
释
intermediate cutting
抚育采伐
根据林分发育、林木竞争和自然稀疏规律及森林培育目标,在林分郁闭后直至主伐期间,对未成熟的森林定期而重复地伐去部分林木,调整树种组成和林分密度,优化林分结构,改善林木生长环境,为保留木创造更好的生长条件,缩短培育周期,同时提前获取一部分木材的一种森林培育技术措施。又称抚育间伐、中间利用采伐,简称间伐。
随便看
policy learning
policy legitimation
policy life cycle
policy loan provision
policy making
policy making variables theory
policy management authority
policy management pattern
policy monitoring
policy monitoring in China
policy monitoring in western countries
policy network
policy of agricultural land circulation
Policy of Appeasement
Policy of Benevolence
policy of border areas
Policy of Coconut Industry
policy of combining punishment with leniency
policy of combining suppression with leniency
policy of early-liberated,minority nationality,border and poor areas
policy of educational balanced development
policy of exempt and subsidy
policy of fewer arrests, less killing and generally lenient treatment of minority criminals
policy of minority nationality areas
Policy of National Resistance Movement
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/3/1 14:49:42