Sulfate and chromate increased each other's uptake and translocation in As-hyperaccumulator Pteris vittata
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- 作者：Letú ; zia M. de Oliveiraa ; b ; Julia Gressb ; Jaysankar Deb ; Bala Rathinasabapathic ; Giuliano Marchid ; Yanshan Chena ; ; Lena Q. Maa ; b ; lqma@ufl.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Chromium ; Sulfate ; Pteris vittata ; Uptake ; Translocation ; Speciation
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：147
- 期：Complete
- 页码：36-43
- 全文大小：482 K
文摘
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CrVI and sulfate uptake by As-hyperaccumulator P.vittata was investigated.
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CrVI and sulfate enhanced each other's uptake by P. vittata.
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P. vittata was efficient in CrVI accumulation in the roots with little translocation.
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Though CrVI was supplied, Cr was mainly present as CrIII in the biomass.
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CrVI was probably not taken up by P. vittata via sulfate transporters.