Elevated CO2 increases glomalin-related soil protein (GRSP) in the rhizosphere of Robinia pseudoacacia L. seedlings in Pb- and Cd-contaminated soils
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- 作者：Xia Jiaa ; jiaxianavy@163.com" class="auth_mail" title="E-mail the corresponding author ; Yonghua Zhaob ; Tuo Liua ; Shuping Huanga ; Yafei Changa
- 关键词：Elevated atmospheric CO2 ; Cd-contaminated soils ; Pb-contaminated soils ; Glomalin-related soil protein ; Robinia pseudoacacia L. seedlings ; Rhizosphere
- 刊名：Environmental Pollution
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：218
- 期：Complete
- 页码：349-357
- 全文大小：1098 K
文摘
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Elevated CO2 increased GRSP contents in the rhizosphere under Cd and Pb stress.
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Elevated CO2 increased the amount of GRSP-bound Cd and Pb.
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Elevated CO2 improved the ratio of GRSP-bound Cd and Pb to total Cd and Pb.
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Increased GRSP under elevated CO2 contributed to metal sequestration in soil.