中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phytoaccumulation of As by Pteris vittata supplied with phosphorus fertilizers under different soil moisture regimes - A field case

文献类型:期刊论文

作者Yang, Jun1,2; Guo, Yue1; Yan, Yunxian1,2; Yang, Junxing1,2; Wan, Xiaoming1,2; Guo, Junmei1,2; Guo, Jinjun1; Chen, Tongbin1,2; Lei, Mei1,2
刊名ECOLOGICAL ENGINEERING
出版日期2019-11-01
卷号138页码:274-280
关键词Pteris vittata Soil moisture Phosphorus Remediating efficiency Fields
ISSN号0925-8574
DOI10.1016/j.ecoleng.2019.07.037
通讯作者Yang, Junxing(yangajx@igsnrr.ac.cn)
英文摘要The ability of As-hyperaccumulator Pteris vittata (PV) to remove As from real As (75.2 mg/kg) contaminated farmland soils under two soil moisture treatments [water retention (WR) and non-water retention (NW)] and three types of P fertilizers (acidic, alkaline and weakly acidic P fertilizers, indicated by SSP, CaP and KP, respectively) under field condition over 5 months was investigated for the first time. The results showed that yields of PV were increased by water retention irrespectively of P treatments. The results revealed that the uptake of As by PV was significantly increased by CaP and KP treatments, the opposite was observed with SSP treatment. Under WR condition, the uptake of As by PV treated with CaP and KP treatments was further significantly increased compared with SSP treatment. This study suggested that the combination of P fertilizer with soil moisture control is a more promising approach to increase remediating efficiency of PV under the real field conditions.
WOS关键词ARSENIC-CONTAMINATED SOILS ; PLANT-GROWTH ; PHOSPHATE ROCK ; HYPERACCUMULATOR ; ACCUMULATION ; L. ; IMPACT ; FERN ; PH
资助项目National Natural Science Foundation of China[41771510] ; National Key Research and Development Program of China[2018YFC1802604]
WOS研究方向Environmental Sciences & Ecology ; Engineering
语种英语
WOS记录号WOS:000485660800032
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; National Key Research and Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/69681]  
专题中国科学院地理科学与资源研究所
通讯作者Yang, Junxing
作者单位1.Chinese Acad Sci, Ctr Environm Remediat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yang, Jun,Guo, Yue,Yan, Yunxian,et al. Phytoaccumulation of As by Pteris vittata supplied with phosphorus fertilizers under different soil moisture regimes - A field case[J]. ECOLOGICAL ENGINEERING,2019,138:274-280.
APA Yang, Jun.,Guo, Yue.,Yan, Yunxian.,Yang, Junxing.,Wan, Xiaoming.,...&Lei, Mei.(2019).Phytoaccumulation of As by Pteris vittata supplied with phosphorus fertilizers under different soil moisture regimes - A field case.ECOLOGICAL ENGINEERING,138,274-280.
MLA Yang, Jun,et al."Phytoaccumulation of As by Pteris vittata supplied with phosphorus fertilizers under different soil moisture regimes - A field case".ECOLOGICAL ENGINEERING 138(2019):274-280.

入库方式: OAI收割

来源:地理科学与资源研究所

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