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农田污染
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农田污染
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释
farmland pollution
农田污染
由于生产活动导致重金属以及一些难以除去的其他有毒物质进入农田,使得农田土壤中某些污染物指标超过国家农田土壤环境质量标准,或农作物中某些污染物指标超过国家农产品质量标准而导致农产品质量下降、农田生产力降低,甚至生态环境遭到破坏的现象。
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order correlation
order criterion
order curve
order delivery
order Dioscoreales
order-disorder
order disorder phase transformation
order-disorder phase transformation
order-disorder phase transition
order-disorder [phase] transition; order-disorder [phase] transformation
order-disorder transformation
order disorder transition
order-disorder transition
order disorder transitions
order-disorder transitions
Order-driven production
order dual
ordered
ordered Abelian group
ordered additive group
ordered affine plane
ordered algebra
ordered algebraic structure
ordered alloy
ordered arrangement
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