蚯蚓个体对重金属毒性的耐受程度差别较大。
The degree of individual earthworm enduring the toxicity of heavy metals varied greatly.
采用低浓度金属离子驯化的方法可以有效改善重金属毒性。
Acclimation with metals of low concentration was proved to be a good way to improve the microbial resistance to heavy metals.
而根长的变化可作为植物受重金属毒性影响的一个重要指标。
But the root long change may take the plant a heavy metal toxicity influence important target.
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