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封山育林育草
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封山育林育草
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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。
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dual cavity laser
dual-cavity laser
dual cell
dual cell gap transflective liquid crystal display
dual cellular subdivision
dual central processing unit
dual chain complex
dual character of fundamental rights
dual Chern class
dual class
Dual-class share structures
dual coalgebra
dual code
dual coding
dual coding theory
dual collineation
dual color infrared guidance
dual combustor ramjet
dual complex
dual componentt liquid rocket engine
dual cone
dual configuration
dual-conformal
dual connection
dual constraint
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