请输入您要查询的字词:
单词
封山育林育草
释义
封山育林育草
Encyclopedia
农学
水土保持林草措施
释
exclosure for vegetation restoration
封山育林育草
对具有天然下种或萌蘖能力的疏林及无立木林地、宜林地、灌丛、退化草地实施封禁,以保护植物的自然繁殖生长,并辅以人工促进手段,促使其恢复形成森林或灌木或草本植被的技术措施。
随便看
improper rotation group
improper sales behavior
improper set
improper singularity
improper subalgebra
improper subclass
improper subgraph
improper subgroup
improper submodule
improper subobject
improper subset
improper subspace
improper symbol
improper symmetry operation
improper transformation
impropertransposition
improper valuation
improv comedy
improved artificial whiskers
improved confinement mode
improved finite element
improved grassland
improved Lorentz-Savona industrial evolution model
Improved Lunar Ephemeris
improved opera costumes
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:2025/4/25 13:44:57