净化污染的杨树

分解有机污染物的树木

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MIA SCHMIEDESKAMP is a freelance science writer based in Seattle, Wash.

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大众科学 Magazine Vol 277 Issue 6This article was originally published with the title “Pollution-Purging Poplars” in 大众科学 Magazine Vol. 277 No. 6 (), p. 46
doi:10.1038/scientificamerican1297-46
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