“stand improvement”的概念、定义、翻译、参考文献-科学参考

单词	stand improvement
释义	stand improvement Encyclopedia 农学林分改造释 stand improvement林分改造综合营林的系列措施，即对在组成、林相、郁闭度与起源等方面不符合经营要求的那些产量低、质量差的林分，含各种各类低效林和低价值林分，进行改良和提质、增效的综合营林措施。
随便看	Yong'an Shi Yong'an Textile Company Yong Bi Eo Cheon Ga Yongchang Fortress Yongchang Xian Yongcheng Shi Yongchuan Museum (Chen Zizhuang Art Exhibition Hall) Yongchuan Qu Yongchuan Xiuya tea Yongchun Quan Yongchun Xian Yongcui Mountain Villa Yongde Daxueshan Yongde Daxueshan Guojiaji Ziran Baohuqu Yongdeng Xian Yongde Xian Yongding He Yongding Qu Yongding River Levee Yongding Xinhe Yongding Yangxi Opera Troupe of Zhangjiajie City Yong feng polder Yongfeng Xian Yongfengyuan Yongfu Xian

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