中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Soil Amendments to Improve the Efficiency of the Intercropping System of Pteris vittata and Morus alba

文献类型:期刊论文

作者Wan, Xiaoming; Yang, Junxing
刊名WATER AIR AND SOIL POLLUTION
出版日期2018-05-01
卷号229期号:5页码:11
关键词Amendment Arsenic Intercropping Iron Phosphate Pteris vittata
ISSN号0049-6979
DOI10.1007/s11270-018-3805-2
通讯作者Wan, Xiaoming(wanxm.06s@igsnrr.ac.cn)
英文摘要Intercropping of arsenic (As) hyperaccumulator Pteris vittata and cash crop Morus alba could improve the As concentration in the hyperaccumulator but decrease As concentration in the intercropped crop. The effects of several amendments on the transfer of As were investigated to determine an enhancement strategy for the intercropping system of P. vittata and M. alba. Phosphorus, in the form of Ca(H2PO4)(2), promoted the release of As to the soil solution and apparently increased the As removal from the soil by 42% compared with the untreated variant. The addition of FeSO4 and CaCO3 decreased As concentration in the soil solution and the uptake of As by both plant species. The As levels in the mulberry leaves remained under the threshold limits of feedstuffs in China. Intercropping was confirmed as an applicable strategy to manage contaminated soil. Hence, under the condition that all treatments produced safe mulberry leaves, Ca(H2PO4)(2) was the appropriate amendment to achieve the highest As removal rate, whereas FeSO4 could lower the risk of As to further migrate to another medium.
WOS关键词ARSENIC-CONTAMINATED SOIL ; ORYZA-SATIVA L. ; CD ACCUMULATION ; SOLANUM-NIGRUM ; PLANT-GROWTH ; PHYTOEXTRACTION ; PHOSPHORUS ; PHOSPHATE ; RICE ; PHYTOREMEDIATION
资助项目National Key Research and Development Program of China[2017YFD0800900] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences ; Water Resources
语种英语
WOS记录号WOS:000432958800014
出版者SPRINGER
资助机构National Key Research and Development Program of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/54856]  
专题中国科学院地理科学与资源研究所
通讯作者Wan, Xiaoming
作者单位Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wan, Xiaoming,Yang, Junxing. The Soil Amendments to Improve the Efficiency of the Intercropping System of Pteris vittata and Morus alba[J]. WATER AIR AND SOIL POLLUTION,2018,229(5):11.
APA Wan, Xiaoming,&Yang, Junxing.(2018).The Soil Amendments to Improve the Efficiency of the Intercropping System of Pteris vittata and Morus alba.WATER AIR AND SOIL POLLUTION,229(5),11.
MLA Wan, Xiaoming,et al."The Soil Amendments to Improve the Efficiency of the Intercropping System of Pteris vittata and Morus alba".WATER AIR AND SOIL POLLUTION 229.5(2018):11.

入库方式: OAI收割

来源:地理科学与资源研究所

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