镉是人体非必需元素，在自然界中常以化合物状态存在，一般含量很低，正常环境状态下，不会影响人体健康。镉和锌是同族元素，在自然界中镉常与锌、铅共生。当环境受到镉污染后，镉可在生物体内富集，通过食物链进入人体引起慢性中毒。
...镉污染，蛋白指示物 [gap=1480]Keywords Paralichthys olivaceus liver， proteomics， differential centrifugation， cadmium contamination， protein marker.
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镉污染对鲤鱼 Cyprinus carpio Linn
环境中镉污染 Environmental Cadmium Pollution
环境水镉污染 Environmental Water Pollution
镉污染土壤 cd contaminated soil ; cadmium contaminated soil
土壤镉污染 Soil Cd contamination
镉污染农田 cd-polluted farmland
镉污染控制 Cd pollution control
镉污染黄泥土 Cd-contaminated permeable paddy soil
模拟水体镉污染 simulative water cd pollution
结果表明目前土壤未被重金属镉污染。
The results represent that the soil is not polluted by cadmium ion.
镉污染土壤上添加稻草，抑制水稻生长，但不显著影响产量和糙米中镉含量。
On Cd polluted soils, rice straw inhibited the growth of rice without significant effect on the yield and Cd contents of the grains.
施用过污泥和长期污水灌溉，土壤镉污染严重的农田不应再种植蔬菜和水稻。
Heavy cadmium-polluted fields with long-term sewaging should not be vegetable and rice lands.
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