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硫酸盐与水性生物化剂相结合对Cd超积聚器Solanum nigrum L对Cd吸收的影响

Wei Yang¹, Huiping Dai², Shuhe Wei³

¹Academy of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, 110159, Liaoning, China.

|January 29, 2024

概括

硫酸和一个Bidens tripartita生物化剂增强了Solanum nigrum的作用.

科学领域:

环境科学环境科学
植物生物学植物生物学
土壤科学土壤科学

背景情况:

植物修复利用植物从土壤中去除重金属.
土壤修改可以改善植物生长和金属吸收.
(Cd) 是一种有毒的重金属,需要有效的补救策略.

研究的目的:

评估硫酸和Bidens tripartita生物化器对Solanum nigrum植物提取的联合作用.
评估对植物生物质和芽中的Cd度的影响.
为了确定有效地降低土壤Cd的最佳修改应用.

主要方法:

黑色 (Solanum nigrum) 被处理为硫酸和不同度的Bidens tripartita水性茎提取物.
测量了植物生物质,喷射Cd度和土壤Cd水平.
分析了树枝球微生物数量和酶活性.

主要成果:

同时使用硫酸和生物化剂显著增加了Solanum nigrum生物质和Cd度.
最佳处理 (K8和K9) 导致了土壤Cd的显著降低,可能在三个整治周期内消除污染风险.
在经过处理的根球土壤中观察到增强的微生物活性和酶功能.

结论:

硫酸和Bidens tripartita生物化器的联合应用是一种高效和环保的植物修复策略.
这种方法为传统的Cd污染土壤管理方法提供了具有成本效益的替代方案.
该研究表明,使用植物性解决方案,可以实现可持续的重金属去除.

关键词:

硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH) 硫酸 (NH)水性生物化器是一种水性生物化器.是的组成部分.增强的植物修复疗法黑色的 (Solanum nigrum) L L L 黑色的 (Solanum nigrum) 是一个植物.

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