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发表于 2008-12-29 13:38:42
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我们这边做重金属污染的多,比如其中的一篇文章:
It is well known that earthworm could imporve physical, chemical and biochemical properties of soils, enhance biomass of plants directly or indirectly. Recently, researchers proved that some metal-tolerant earthworms could survive and even increased metal availability and plant metal accumulation through their burrowing and casting activity. But the influences of earthworms on the phytoremediation of Zn-polluted soil was unknown. The aims of the present work was to clarify:
the role of earthworms in the phytoremediation of Zn-polluted soil
the variable interactions between earthworms and different plants in Zn-contaminated soil |
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