请输入您要查询的字词:
单词
林分改造
释义
林分改造
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
Cemetery at Dazhujiacun
Cemetery at Dianhe
Cemetery at Ganbazi
Cemetery at Gangouzi
Cemetery at Gangshang and Loushang
Cemetery at Gaojiabu
Cemetery at Hala Haigou
Cemetery at Haochuan
Cemetery at Heimajing
Cemetery at Hengshui
Cemetery at Heshangling
Cemetery at Jiuwutou
Cemetery at Jucun
Cemetery at Lingyanghe
Cemetery at Liutaizi
Cemetery at Lutaishan
Cemetery at Machengzi
Cemetery at Majiayuan
Cemetery at Nan Baoligaotu
Cemetery at Non Nok Tha
Cemetery at Pingpo Qujing
Cemetery at Qiaobei
Cemetery at Qingliangsi
Cemetery at Shangma
Cemetery at Shibeicun
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:2025/7/4 7:34:33