“safety threshold of soil pollutants”的概念、定义、翻译、参考文献-科学参考

单词	safety threshold of soil pollutants
释义	safety threshold of soil pollutants Encyclopedia 农学土壤安全临界值释 safety threshold of soil pollutants土壤安全临界值土壤中污染物浓度对生态环境中的某一部分（植物、水体、大气、动物等）开始产生不可接受的危害时的水平。是建立土壤环境质量标准或土壤环境质量评价指南的重要依据，是衡量土壤环境质量对于特定目标是否安全的关键指标。又称土壤安全阈值、土壤保护值。
随便看	E-government laws and regulations E-government management standard E-government network technology e-government organization of China e-government performance evaluation E-Government Policy Framework for Electronic Records Management E-government private network E-government Process Change E-government project implementation E-government project management E-government project operation and maintenance e-government project supervision E-government safety demonstration e-government services e-government system planning EGP EGR E graph egress Egressy brothers EGRET EGRET catalog EGRET 星表 Egri Csillagok EGRIE

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