Effects of Chlorimuron-ethyl and Cadimum on Biomass Growth and Cadimum Accumulation of Wheat in the Phaiozem Area, Northeast China

被引：11

作者：

Jin, Caixia ^{[2
,3
]}

Zhou, Qixing ^{[1
]}

Zhou, Qingxiang

Fan, Jing ^{[2
,3
]}

机构：

[1] Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China

[2] Henan Normal Univ, Minist Educ, HuaiHe River Water Environm & Pollut Control, Xinxiang 453007, Peoples R China

[3] Henan Normal Univ, Key Lab Yellow River, Henan Key Lab Environm Pollut Control, Xinxiang 453007, Peoples R China

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2010年 / 84卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Chlorimuron-ethyl; Cadmium; Combined pollution; Wheat Triticum aestivum L; HEAVY-METALS; COPPER; CADMIUM; METHAMIDOPHOS; ACETOCHLOR; SEEDLINGS; TOXICITY; SINGLE;

D O I：

10.1007/s00128-009-9635-6

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The joint effect of chlorimuron-ethyl and cadmium (Cd) on biomass growth and cadmium accumulation in wheat (Triticum aestivum L.) was investigated and compared with single-factor effect of soil cadmium pollution. The results showed that dry biomass of wheat had significantly (p < 0.01) negative relationships with increasing concentrations of chlorimuron-ethyl and cadmium in phaiozem. The highest inhibition rates observed were 76.2%, 62.7% and 55.6% for roots, shoots and glumes, respectively, when the concentration of cadmium in soil was up to 100 mg kg(-1). There were synergistically inhibitory interactions between chlorimuron-ethyl and cadmium on biomass growth of wheat. The SPT values of cadmium for wheat decreased with an increase in the concentration of cadmium added to the tested soil. The accumulation of cadmium in wheat shoots, roots and glumes could be inhibited by chlorimuron-ethyl to some extent. There was an antagonistic interaction between chlorimuron-ethyl and cadmium on accumulation of cadmium in wheat.

引用

页码：395 / 400

页数：6

共 21 条

[1]

[Anonymous], 1995, ECOLOGY COMBINED POL

[2] Lead transformation and distribution in the soils of shooting ranges in Florida, USA [J].

Cao, XD ;

Ma, LQ ;

Chen, M ;

Hardison, DW ;

Harris, WG .

SCIENCE OF THE TOTAL ENVIRONMENT, 2003, 307 (1-3) :179-189

[3] Potential hyperaccumulation of Pb, Zn, Cu and Cd in endurant plants distributed in an old smeltery, northeast China [J].

Cui, Shuang ;

Zhou, Qixing ;

Chao, Lei .

ENVIRONMENTAL GEOLOGY, 2007, 51 (06) :1043-1048

[4]

Dan Tereza V., 2002, Water, Air and Soil Pollution, V137, P355, DOI DOI 10.1023/A:1015590007901

[5]

[郭观林 Guo Guanlin], 2004, [中国科学院研究生院学报, Journal of the Graduate School of the Academy of Sciences], V21, P386

[6]

LEBLOVA S, 1986, BIOLOGIA, V41, P777

[7] Single and binary-combined toxicity of methamidophos, acetochlor and copper acting on earthworms Esisenia foelide [J].

Liang, J ;

Zhou, Q .

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2003, 71 (06) :1158-1166

[8]

Lu R. K., 2000, Soil and agrochemistry analysis Methods

[9] Cadmium mobilisation and plant availability - the impact of organic acids commonly exuded from roots [J].

Nigam, R ;

Srivastava, S ;

Prakash, S ;

Srivastava, MM .

PLANT AND SOIL, 2001, 230 (01) :107-113

[10] Metal accumulation by aquacultured seedlings of Indian mustard [J].

Salt, DE ;

Pickering, IJ ;

Prince, RC ;

Gleba, D ;

Dushenkov, S ;

Smith, RD ;

Raskin, I .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1997, 31 (06) :1636-1644

← 1 2 3 →