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草地生态阈值
释义
草地生态阈值
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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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