“grassland ecological threshold”的概念、定义、翻译、参考文献-科学参考

单词	grassland ecological threshold
释义	grassland ecological threshold 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。
随便看	reservoir correlation techniques reservoir correlation unit reservoir damage control reservoir dam emergency management reservoir dam safety appraisal reservoir demotion reservoir density flow Reservoir development geology Reservoir Dogs reservoir ecological aquaculture reservoir ecological restoration reservoir ecosystem reservoir engineering in ancient China reservoir filling and dispatching management reservoir fishery environment reservoir flood routing reservoir flow unit analysis technique reservoir fluid modeling reservoir fluid properties reservoir for generation reservoir for irrigation reservoir fracture reservoir geochemistry reservoir group reservoir group regulation computation

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