PDF HTML阅读 XML下载 导出引用 引用提醒 一种新发现的镉超积累植物--钻叶紫菀(Aster subulatus Michx.) DOI: 10.5846/stxb202203160639 作者: 作者单位: 作者简介: 通讯作者: 中图分类号: 基金项目: 广西自然科学基金项目（2020GXNSFAA259051）；广西农业科学院科技发展基金项目（桂农科2021JM30，桂农科2021JM117） A newly discovered cadmium hyperaccumulator——Aster Michx. Author: Affiliation: Fund Project: 摘要 | 图/表 访问统计 参考文献 相似文献 引证文献 资源附件 文章评论 摘要:通过野外调查和温室营养液砂培试验，发现并鉴定出钻叶紫菀（Aster Michx.）是一种新的镉（Cd）超积累植...

Using the gamma-glutamylcysteine synthetase inhibitor, L-buthionine-[S,R]-sulphoximine (BSO), the role for phytochelatins (PCs) was evaluated in Cu, Cd, Zn, As, Ni, and Co tolerance in non-metallicolous and metallicolous, hypertolerant populations of Silene vulgaris (Moench) Garcke, Thlaspi caerulescens J.&C. Presl., Holcus lanatus L., and Agrostis castellana Boiss. et Reuter. Based on plant-in...

expressed herein are those of the author(s) and do not necessarily reflect the views of DOE. Phytoremediation is an integrated multidisciplinary approach to the cleanup of contaminated soils, which combines the disciplines of plant physiology, soil chemistry, and soil microbiology. Metal hyperaccumulator plants are attracting increasing attention because of their potential application in decont...

the so-called phytoextraction in which hyperaccumulator plants are used to remediate the contaminated soils is proven to be an efficient method. the objective of this study was to investigate the capability of spinach for phytoremediation of cadmium from cd-contaminated soils and determine the efficiency extent of spinach for phytoremediation. for this purpose, a randomized block experimental d...

Phytoremediation appears to be a promising technique for metal soil clean up, although its successful application on a large scale still remains a challenge. Field experiments for six scented Pelargonium cultivars, conducted on two Pb-contaminated calcareous and acidic soils, revealed vigorous plant growth, with no symptoms of morpho-phytotoxicity in spite of high Pb accumulation levels. Lead c...

Hexavalent chromium (Cr VI) is a highly toxic environmental pollutant produced as byproduct of stainless steel manufacture and leather tanning. Several vegetal Cr VI-accumulating species have been investigated in phytoremediation, promising technology to remove heavy metals from soils water bodies. The aim this work was test the sensitivity, accumulation remotion VI both life cycle phases fern ...

Selenium hyperaccumulator Stanleya pinnata, Colorado ecotype, was supplied with water-soluble and biologically available selenate or selenite. Selenium distribution and tissue speciation were established using X-ray microscopy (micro-X-ray fluorescence and transmission X-ray microscopy) in two dimensions and three dimensions. The results indicate that S. pinnata tolerates, accumulates, and vola...