Assessment of the potential for phytoremediation of cadmium polluted soils by various crop rotation patterns based on the annual input and output fluxes

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成果类型：

期刊论文

作者：

Yang, Yihao;Xiao, Chenfeng;Wang, Fan;Peng, Liang;Zeng, Qingru*;...

通讯作者：

Zeng, Qingru;Luo, Si

作者机构：

[Luo, Si; Peng, Liang; Xiao, Chenfeng; Zeng, Qingru; Zeng, QR; Luo, S; Yang, Yihao; Wang, Fan] Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China.

通讯机构：

[Zeng, QR; Luo, S] H

Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China.

语种：

英文

关键词：

Bioremediation;Cadmium;Crops;Farms;Rotation;Soil pollution;Soil pollution control;Soils;Calculation method;Crop rotation;Input and output flux;Input and outputs;Oil crop rotation;Oil crops;Oil seed rape;Phytoremediation;Phytoremediation potentials;Safety production;Oilseeds;cadmium;fertilizer;ground water;surface water;cadmium;agricultural land;cadmium;crop rotation;phytoremediation;soil pollution;topsoil;agricultural land;Article;atmospheric deposition;biomass production;comparative study;crop rotation;dry deposition;fertilizer application;food crop;heavy metal removal;irrigation (agriculture);leaching;oil crop;oilseed;peanut;phytoextraction;phytoremediation;rapeseed;rice;soil pollution;sunflower;surface runoff;surface soil;wet deposition;bioremediation;crop production;soil;soil pollutant;Brassica napus;Biodegradation, Environmental;Cadmium;Crop Production;Soil;Soil Pollutants

期刊：

Journal of Hazardous Materials

ISSN：

0304-3894

年：

2022

卷：

423

期：

Pt B

页码：

127183

DOI：

10.1016/j.jhazmat.2021.127183

基金类别：

This research was supported by the National Natural Science Foundation of China ( U20A20108 ) and High Technology Industry S&T Innovation Leading Project of Hunan Province ( 2020NK2001 ); and the Science and Technology Planning Project of Hunan Province (No. 2019RS2036 ).

机构署名：

本校为第一且通讯机构

院系归属：

资源环境学院

摘要：

Phytoremediation potential of two oil crop rotations (oilseed sunflower–rape (O+Ra) and peanut–oilseed rape (P+Ra)) was compared with three conventional cropping patterns (rice–rape (R+Ra), rice–rice (R+R), single cropped rice (SR)) in experimental plots with cadmium (Cd)-contaminated soil. A new approach was used to evaluate phytoremediation potential based on the balance between annual input and output fluxes of Cd in farmland soil. In O+Ra and P+Ra rotations, 77.24 and 62.09 g/ha Cd were removed, respectively, whereas in R+Ra, R+R, and S...

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Assessment of the potential for phytoremediation of cadmium polluted soils by various crop rotation patterns based on the annual input and output fluxes

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