Screening Dominant Species and Exploring Heavy Metals Repair Ability of Wild Vegetation for Phytoremediation in Copper Mine

Sustainability, Год журнала: 2025, Номер 17(2), С. 784 - 784

Опубликована: Янв. 20, 2025

Phytoremediation, a sustainable approach, is hot topic, particularly for harsh mining environments. The Baiyin copper mine, typical example of massive sulfide deposits, retains value as national park after closure. Our research on it aimed to explore phytoremediation. By studying the plant community’s phyto-sociological attributes, we found that plants maintained long-term stability, with restoration potential. And top-level dominant species, Lycium chinense and Nitraria tangutorum, were selected candidate repair based importance value. Then, assessed soil heavy metals using pollution indices Pb, As, Cd primary contributors, along Cu Zn, causing pollution. Next, determined ability two through their accumulation effect transport efficiency, finding both had strong tolerance these accumulated similar amounts, except Cu, which was slightly lower than expected; however, compensated this its higher conversion rate, leading final recommendation. has an uncommon advantage: during extraction active ingredients, can remove impurities, preserving economic This discovery provides idea, theoretical basis, pioneer phytoremediation deposits like in northwestern China’s regions.

Язык: Английский

Impact of longer-term cadmium exposure on insecticidal cross-resistance and biological traits of Brown planthopper Nilaparvata lugens (Hemiptera: Delphacidae)

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138203 - 138203

Опубликована: Апрель 1, 2025

Язык: Английский

Cadmium absorption and translocation in rice plants are influenced by lower air temperatures during grain filling stage

The Science of The Total Environment, Год журнала: 2024, Номер 954, С. 176742 - 176742

Опубликована: Окт. 5, 2024

Язык: Английский