Uptake and accumulation of cadmium in flooded versus non-flooded Salix genotypes: Implications for phytoremediation
文献类型： 外文期刊
作者： Yang, Weidong 1 ; Yang, Yang 2 ; Ding, Zheli 2 ; Yang, Xiaoe 1 ; Zhao, Fengliang 3 ; Zhu, Zhiqiang 4 ;
作者机构： 1.Zhejiang Univ, Minist Educ, Key Lab Environm Remediat & Ecol Hlth, Coll Environm & Resource Sci, Hangzhou 310058, Zhejiang, Peoples R China
2.Chinese Acad Trop Agr Sci, Haikou Expt Stn, Haikou, Hainan, Peoples R China
3.Chinese Acad Trop Agr Sci, Minist Agr, Danzhou Sci Observing & Expt Stn Agroenvironm, Environm & Plant Protect Inst, Haikou, Hainan, Peoples R China
4.Hainan Univ, Coll Agr, Haikou, Hainan, Peoples R China
关键词： Salix genotype; Cadmium; Flooding; Phytoextraction; Phytostabilization
期刊名称：ECOLOGICAL ENGINEERING （ 影响因子：4.035； 五年影响因子：4.611 ）
ISSN： 0925-8574
年卷期： 2019 年 136 卷
页码：
收录情况： SCI
摘要： The willow (Salix spp.) is a promising candidate coping with global climate warming and environment pollution. In this study, differences in plant growth, Cd uptake and accumulation, and extractable Cd in the rhizosphere between flooded and non-flooded (well-drained) Salix genotypes were investigated using a pot experiment in the rainshelt. All Salix genotypes grew well under well-drained conditions. In contrast, the flooded Salix genotypes developed hypertrophied lenticels, adventitious roots and aerenchyma, and decreased aboveground biomass production compared with the corresponding non-flooded genotypes, varying with genotypes and Cd levels in the medium. The non-flooded Salix genotypes had high Cd accumulation in aerial tissues with high leaf Cd bioconcentration factors (BCF) and translocation factors (TFs) relative to genotypes, displaying good Cd phytoextraction potentials. The flooded Salix genotypes dramatically decreased Cd accumulation in aerial tissues with low Cd BCFs and TFs, and large amounts of Cd accumulated in roots compared to the non-flooded genotypes, showing Cd phytostabilization traits. The extractable Cd in rhizosphere changed with genotypes and treatments, and comparatively, EDTA-extractable Cd could reflect well Cd phytoavailability to the willows in the soil. It was concluded that flooding tended to shift from phytoextraction to phytostabilization for Cd by willows during whole growing season.
- 相关文献
作者其他论文 更多>>
-
Comparative analysis of physicochemical quality and metabolite profiles during fruit ripening in three banana cultivars using multivariate approaches
作者：Wang, Lixia;Jing, Tao;Cai, Bingyu;Shah, Ghulam Abbas;Shafiq, Fahad;Zang, Xiaoping;Ding, Zheli;He, Yingdui;Wang, Lixia;Jing, Tao;Cai, Bingyu;Zang, Xiaoping;Ding, Zheli;He, Yingdui;Shah, Ghulam Abbas;Shafiq, Fahad
关键词：Climacteric response; Carbohydrate metabolism; Amino acids; Organic acids; Postharvest physiology
-
撤稿声明: Agro waste as a potential carbon feedstock for poly-3-hydroxy alkanoates production: Commercialization potential and technical hurdles
作者：Ding, Zheli;Liu, Xiaodi;Zhang, Zengqiang;Awasthi, Mukesh Kumar;Kumar, Vinay;Sar, Taner;Harirchi, Sharareh;Taherzadeh, Mohammad J.;Dregulo, Andrei Mikhailovich;Sirohi, Ranjna;Sindhu, Raveendran;Binod, Parameswaran
关键词：
-
Foisc1 regulates growth, conidiation, sensitivity to salicylic acid, and pathogenicity of Fusarium oxysporum f. sp. cubense tropical race 4
作者：Guo, Lijia;Wang, Jun;Zhou, You;Liang, Changcong;Liu, Lei;Yang, Yang;Huang, Junsheng;Yang, Laying;Guo, Lijia;Wang, Jun;Zhou, You;Liang, Changcong;Liu, Lei;Yang, Yang;Huang, Junsheng;Yang, Laying;Guo, Lijia;Wang, Jun;Zhou, You;Liang, Changcong;Liu, Lei;Yang, Yang;Huang, Junsheng;Yang, Laying;Guo, Lijia;Wang, Jun;Zhou, You;Liang, Changcong;Liu, Lei;Yang, Yang;Huang, Junsheng;Yang, Laying
关键词：Vascular wilt of banana; Isochorismatase; Pathogenicity; Salicylic acid; Defense response; Fusaric acid biosynthesis
-
撤稿声明: Retraction notice to "Valorization of tropical fruits waste for production of commercial biorefinery products - A review" [Bioresour. Technol. 374 (2023) 128793]
作者：Ding, Zheli;Wu, Peicong;Lin, Fei;Ge, Yu;Sar, Taner;Harirchi, Sharareh;Taherzadeh, Mohammad J.;Kumar, Vinay;Binod, Parameswaran;Sirohi, Ranjna;Sindhu, Raveendran;Zhang, Zengqiang;Awasthi, Mukesh Kumar
关键词：
-
Artificial Neural Networks for Predicting Mango Response to Potassium-Enriched Biochar Under Drought Conditions
作者：Eissa, Mamdouh A.;Ding, Zheli;Eissa, Mamdouh A.;Alotaibi, Modhi O.;Alotaibi, Modhi O.;Anazi, Hanan Khalaf;Alghanem, Suliman Mohammed Suliman;Qenawy, Mohamed;Wang, Hailong;El-Sharkawy, Mahmoud
关键词：Drought stress; Soil quality; Potassium kinetics; Mango productivity; Machine learning
-
撤稿声明: Retraction notice to "Recent advances in lignocellulosic and algal biomass pretreatment and its biorefinery approaches for biochemicals and bioenergy conversion" [Bioresource Technol. 367 (2023) 128281]
作者：Zhang, Yue;Sun, Xinwei;Zhang, Zengqiang;Awasthi, Mukesh Kumar;Ding, Zheli;Zhang, Yue;Hossain, Md Shahadat;Kumar, Deepak;Maurya, Rupesh;Singh, Vijai;Yang, Yulu;Salama, El-Sayed;Sindhu, Raveendran;Binod, Parameswaran
关键词：
-
撤稿声明: Production of biochar from tropical fruit tree residues and ecofriendly applications - A review
作者：Ding, Zheli;Wu, Peicong;Lin, Fei;Ge, Yu;Gowd, Sarath C.;Rajendran, Karthik;Singh, Ekta;Chaurasia, Deepshi;Kumar, Vikas;Bhargava, Preeti Chaturvedi;Kumar, Vinay;Harirchi, Sharareh;Taherzadeh, Mohammad J.;Kumar, Veeramuthu Ashok;Sirohi, Ranjna;Sindhu, Raveendran;Binod, Parameswaran;Awasthi, Mukesh Kumar
关键词：
