双壳珍珠鸡对受镉污染土壤的植物稳定作用

IF 2.7 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Bulletin of Environmental Contamination and Toxicology Pub Date : 2024-12-19 DOI:10.1007/s00128-024-03992-w
Sukhumaporn Saeng-Ngam, Kongkeat Jampasri
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引用次数: 0

摘要

本研究通过盆栽试验,研究了不同镉浓度(0、20、60和100 mg/kg)下,双valisperstrophe的镉积累能力。在整个实验过程中,没有观察到毒性作用,Cd的存在也没有抑制植物的生长。线性相关系数(P
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Phytostabilization of Soils Contaminated with Cadmium by Peristrophe bivalvis.

This study aims to investigate the ability of cadmium (Cd) accumulation in Peristrophe bivalvis cultivated in a pot experiment for 60 days at various Cd amounts of 0, 20, 60, and 100 mg/kg. Throughout the experiment, no toxic effects were observed, and the presence of Cd did not inhibit the growth of the plants. A linear correlation coefficient (P < 0.05) showed that there was a significant decrease in leaf stomata opening due to Cd stress. After treatment with a high concentration of Cd in the root rather than the shoot (P < 0.05), the plant's Cd accumulation increased significantly. P. bivalvis demonstrated reduced translocation factor (TF) and bioconcentration factor (BAF) values < 1; nevertheless, by the end of the experiment, the enhanced Cd uptake value on concentration showed the maximum value of 1.56 mg/plant. The results suggest that P. bivalvis had a tolerance and phytostabilization ability for Cd.

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来源期刊
CiteScore
5.60
自引率
3.70%
发文量
230
审稿时长
1.7 months
期刊介绍: The Bulletin of Environmental Contamination and Toxicology(BECT) is a peer-reviewed journal that offers rapid review and publication. Accepted submissions will be presented as clear, concise reports of current research for a readership concerned with environmental contamination and toxicology. Scientific quality and clarity are paramount.
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