Effects of phosphorus and zinc fertilizer on cadmium uptake and distribution in flax and durum wheat

文献类型: 外文期刊

第一作者: Jiao, Y

作者: Jiao, Y;Grant, CA;Bailey, LD

作者机构:

关键词: translocation;root;shoot;seed/grain;phosphate;zinc;cadmium

期刊名称:JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE ( 影响因子:3.638; 五年影响因子:3.802 )

ISSN: 0022-5142

年卷期: 2004 年 84 卷 8 期

页码:

收录情况: SCI

摘要: Cadmium accumulation in crops presents a potential risk to human health. To understand the difference between dicotyledonous and monocotyledonous species in respect of Cd accumulation, and to develop fertilizer management practices to minimise Cd uptake, a growth chamber study was conducted to evaluate the interactive effects of Cd concentration in phosphate and Zn fertilizer on Cd uptake in flax (Linum usitatissimum L) and durum wheat (Triticum turgidum L). Cadmium concentration was higher in flax than durum wheat shoots. Cadmium concentration was lower and Zn concentration higher in the flax seed and durum wheat grain than in the root, shoot or straw of both species. These results suggest that flax has comparatively ineffective barriers discriminating against the transport of Cd from the root to the shoot via the xylem, and that both crops may restrict Cd translocation to the seed/grain via the phloem. Commercial grade monoammonium phosphate (NH4H2PO4) or triple superphosphate (Ca(H2PO4)(2)) produced higher seed Cd concentrations than did reagent grade P in flax but not in durum wheat. Application of P significantly decreased seed/grain Zn concentration and increased seed/grain Cd concentration. Zinc addition at 20 mg Zn kg(-1) soil with P decreased seed/grain Cd concentration (average 42.2% for flax, 65.4% for durum wheat), Cd accumulation (average 37.2% for flax, 62.4% for durum wheat) and Cd translocation to the seed/grain (average 20.0% for flax, 34.5% for durum wheat) in both crops. These results indicate that there is an antagonistic effect of Zn on Cd for root uptake and distribution within the plant. (C) 2004 Society of Chemical Industry.

分类号:

  • 相关文献

[1]Physiological and Molecular Responses Under Fe Deficiency in Two Rice (Oryza sativa) Genotypes Differing in Iron Accumulation Ability in Seeds. Chen, Lin,Ding, Chengqiang,Wang, Shaohua,Ding, Yanfeng,Zhao, Xiufeng.

[2]The effects of N deposition on allelopathic potential of invasive plant Spartina alterniflora Loisel. Li, F. R.,Liang, S. C.,Li, M.,Duan, L. L..

[3]Allelopathic potential and volatile compounds of Manihot esculenta Crantz against weeds. Li, J.,He, S. Y.,Qin, X. D..

[4]Long-term aging of copper added to soils. Ma, Yibing,Lombi, Enzo,Oliver, Ian W.,Nolan, Annette L.,McLaughlin, Mike J..

[5]Identification and functional analysis of two ZIP metal transporters of the hyperaccumulator Thlaspi caerulescens. Wu, Jian,Ghandilyan, Artak,Guzman, Myriam Olortegui,Aarts, Mark G. M.,Wu, Jian,Wang, Xiaowu,Zhao, Fang-Jie,Logoteta, Barbara,Schat, Henk.

[6]Generation of mt:egfp transgenic zebrafish biosensor for the detection of aquatic zinc and cadmium. Liu, Lili,Yan, Yanchun,Wang, Jian,Wu, Wei,Xu, Lei. 2016

[7]Foliar Spraying and Seed Soaking of Zinc Fertilizers Decreased Cadmium Accumulation in Cucumbers Grown in Cd-Contaminated Soils. Yang, J. X.,Wang, L. Q.,Wei, D. P.,Chen, S. B.,Ma, Y. B.,Wang, L. Q.. 2011

[8]Trace element bioavailability, yield and seed quality of rapeseed (Brassica napus L.) modulated by biochar incorporation into a contaminated technosol. Marchand, Lilian,Oustriere, Nadege,Mench, Michel,Marchand, Lilian,Galland, William,Oustriere, Nadege,Mench, Michel,Pelosi, Celine,Pelosi, Celine,Gonzalez-Centeno, Maria Reyes,Teissedre, Pierre-Louis,Maillard, Anne,Ourry, Alain,Morvan-Bertrand, Annette,Brunel-Muguet, Sophie,Maillard, Anne,Ourry, Alain,Morvan-Bertrand, Annette,Brunel-Muguet, Sophie,Maillard, Anne,Ourry, Alain,Morvan-Bertrand, Annette,Brunel-Muguet, Sophie,Bessoule, Jean-Jacques,Mongrand, Sebastien,Zhang, Qinzhong,Grosbellet, Claire,Bert, Valerie.

[9]ACUTE TOXICITIES OF THREE HEAVY METAL IONS TO EMBRYO DEVELOPMENT OF CHINESE MITTEN-HANDED CRAB, Eriocheir sinensis. Wang, Haihua,Zhuang, Ping,Feng, Guangpeng,Gao, Yu,Huang, Xiaorong,Zhao, Feng,Wang, Haihua,Zhuang, Ping,Wang, Haihua,Li, Yanhua.

[10]Cultivation of Microalgae in Dairy Farm Wastewater Without Sterilization. Ding, Jinfeng,Zhao, Fengmin,Cao, Youfu,Xing, Li,Liu, Wei,Mei, Shuai,Li, Shujun.

[11]Construction of transgenic Bacillus mucilaginosus strain with improved phytase secretion. Li, X,Yang, SH,Yu, XC,Jin, ZX,Li, WD,Li, L,Li, J,Li, MG.

[12]Phosphate starvation induced OsPHR4 mediates Pi-signaling and homeostasis in rice. Ruan, Wenyuan,Guo, Meina,Yi, Keke,Wu, Ping.

[13]Genetic variability for root hair traits as related to phosphorus status in soybean. Wang, LD,Liao, H,Yan, XL,Zhuang, BC,Dong, YS.

[14]Thermal transition and decomposition properties of pH- and phosphate-induced defatted soybean meals. Zhang, Jinchuang,Wei, Yimin,Zhang, Bo,Su, Xiaofang,Ying, Danyang,Li, Shujing.

[15]UPTAKE AND TRANSPORT OF ROXARSONE AND ITS METABOLITES IN WATER SPINACH AS AFFECTED BY PHOSPHATE SUPPLY. Yao, Lixian,Li, Guoliang,Yang, Baomei,He, Zhaohuan,Zhou, Changmin,Dang, Zhi.

[16]Phytochelatin synthesis in Dunaliella salina induced by arsenite and arsenate under various phosphate regimes. Wang, Ya,Zheng, Yanheng,Ge, Ying,Wang, Ya,Zhang, Chunhua.

[17]A symbiotic bacterium differentially influences arsenate absorption and transformation in Dunaliella sauna under different phosphate regimes. Wang, Ya,Ge, Ying,Zhang, Chun Hua,Lin, Man Man.

[18]Copper tolerance of the biomass crops Elephant grass (Pennisetum purpureum Schumach), Vetiver grass (Vetiveria zizanioides) and the upland reed (Phragmites australis) in soil culture. Liu, Xinghua,Lou, Laiqing,Cai, Qingsheng,Shen, Yixing,Ding, Chenglong.

[19]Bioaccumulation kinetics of arsenite and arsenate in Dunaliella salina under different phosphate regimes. Wang, Ya,Zheng, Yanheng,Ge, Ying,Wang, Ya,Zhang, Chunhua.

[20]Kinetic and isotherms studies of phosphorus adsorption onto natural riparian wetland sediments: linear and non-linear methods. Zhang, Liang,Du, Chao,Du, Yun,Xu, Meng,Chen, Shijian,Liu, Hongbin.

作者其他论文 更多>>