Bioremediation potential of spinach (Spinacia oleracea L.) for decontamination of cadmium in soil

被引：0
|
作者：
Salaskar, Darshana [1 ]
Shrivastava, Manoj [1 ]
Kale, Sharad P. [1 ]
机构：
[1] Bhabha Atom Res Ctr, Nucl Agr & Biotechnol Div, Bombay 400085, Maharashtra, India
来源：
CURRENT SCIENCE | 2011年 / 101卷 / 10期
关键词：
Bioremediation; cadmium; Spinacia oleracea; toxicity; Trigonella foenum; CONTAMINATED SOILS; PHYTOREMEDIATION; TOXICITY; GROWTH; PLANTS; ZINC;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Greenhouse pot culture studies were conducted to evaluate the bioremediation potential of spinach for removal of cadmium. The results indicated that spinach was able to take up cadmium in substantial quantity in the shoot. There were no visual cadmium toxicity effects on spinach and no significant reduction in the dry matter yield up to 20 mu g g(-1) cadmium. Significant growth retardation of fenugreek crop grown after spinach was observed at all the levels of cadmium, with no cadmium uptake in the shoot. This study revealed that spinach is a cadmium-tolerant crop and can be used for phytoremediation purpose.
引用
收藏
页码：1359 / 1363
页数：5
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