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草地生态阈值
释义
草地生态阈值
Encyclopedia
农学
草地生态阈值
释
grassland ecological threshold
草地生态阈值
草地生态系统在不断降低和破坏其自我调节能力的前提下所能忍受的最大限度的外界压力(临界值),主要是指家畜采食、人类活动等对其影响的最大范围。
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appraisal
appraisal analysis method
appraisal and evaluation of pollution damage
appraisal center for environment and engineering,ministry of ecology and environment
appraisal methodology
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appraisal of digital materials
appraisal of electronic records
appraisal of pottery and porcelain
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appraisal theory
appraisal well
Appreciate Lanterns
Appreciate the Garden
Appreciating of Shangshi
Appreciating the Sound of Chinese Guqin
appreciation
Appreciation of Horizontal Board and Antithetical Couplet in Suzhou Gardens
Appreciation of Stylistics
appreciation room
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