引用本文: |
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杨赏赏,黎晓星,周颖,周鑫伟,张珍明,张家春.基于文献分析的贵州省土壤-刺梨系统重金属分布特征及质量评价[J].广西科学院学报,2025,41(2):204-212. [点击复制]
- YANG Shangshang,LI Xiaoxing,ZHOU Ying,ZHOU Xinwei,ZHANG Zhenming,ZHANG Jiachun.Distribution Characteristics and Quality Evaluation of Heavy Metals in Soil-Rosa roxburghii Tratt.System in Guizhou Province Based on Literature Analysis[J].Journal of Guangxi Academy of Sciences,2025,41(2):204-212. [点击复制]
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摘要: |
为了解贵州省土壤-刺梨(Rosa roxburghii Tratt.)系统中重金属污染状况,保障刺梨品质及产业可持续发展,本研究通过文献分析,对贵州省不同地区、不同土壤类型下土壤-刺梨系统中5种重金属(Pb、Cd、Cr、As、Hg)的分布特征进行梳理,并依据相关标准对其污染状况进行评价。结果表明:(1)不同地区、不同土壤类型下,刺梨果和土壤中各重金属分布存在差异;(2)土壤中Cr含量极显著高于其他重金属,刺梨果中Pb、Cr含量显著高于其他重金属,刺梨果对Cd的富集作用显著高于其他重金属;(3)遵义市、盘州市土壤重金属污染及毕节市刺梨果重金属污染与其他地区相比较为严重,黄壤、红棕壤中重金属污染及沙壤中刺梨果重金属污染较为严重;(4)相关性分析表明,土壤中重金属元素间存在多元素交互作用。综上所述,贵州省土壤-刺梨系统中重金属污染呈现明显地域和土壤类型差异;土壤以Cr污染为主,刺梨果则Pb、Cr含量较高且对Cd富集能力强。 |
关键词: 贵州省 土壤 刺梨 重金属 |
DOI:10.13657/j.cnki.gxkxyxb.20250722.006 |
投稿时间:2024-11-07修订日期:2025-02-22 |
基金项目:贵州省林业科研资助项目(黔林科合〔2020〕05号)和贵州省高层次创新型人才培养项目(黔科合平台人才〔2016〕5666)资助。 |
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Distribution Characteristics and Quality Evaluation of Heavy Metals in Soil-Rosa roxburghii Tratt.System in Guizhou Province Based on Literature Analysis |
YANG Shangshang1, LI Xiaoxing1, ZHOU Ying2, ZHOU Xinwei2, ZHANG Zhenming3, ZHANG Jiachun1
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(1.Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550025, China;2.Guizhou Botanical Garden, Guiyang, Guizhou, 550004, China;3.College of Resources and Environmental Engineering, Guizhou University, Guiyang, Guizhou, 550025, China) |
Abstract: |
In order to understand the heavy metal pollution in the soil-Rosa roxburghii Tratt.system in Guizhou Province and to ensure the quality of R.roxburghii Tratt. and the sustainable development of the industry, in this study the distribution characteristics of five heavy metals (Pb,Cd,Cr,As,Hg) in the soil-R.roxburghii Tratt. system in different regions and different soil types in Guizhou Province were systematically analyzed through literature analysis, and the pollution status was evaluated according to relevant standards. The results showed that: (1) There were differences in the distribution of heavy metals in R.roxburghii Tratt.fruit and soil in different regions and different soil types. (2) The content of Cr in soil was significantly higher than that of other heavy metals, the contents of Pb and Cr in R.roxburghii Tratt. fruit were significantly higher than those of other heavy metals,and the enrichment of Cd in R.roxburghii Tratt. fruit was significantly higher than that of other heavy metals.(3) The heavy metal pollution of soil in Zunyi City and Panzhou City and the heavy metal pollution of R.roxburghii Tratt. in Bijie City were more serious than other areas.The heavy metal pollution in yellow soil and red-brown soil and the heavy metal pollution of R.roxburghii Tratt.fruit in sandy soil were more serious.(4) Correlation analysis showed that there were multi-element interactions among heavy metal elements in soil.In summary,the heavy metal pollution in soil-R.roxburghii Tratt.system in Guizhou Province showed obvious regional and soil type differences.The soil was mainly polluted by Cr,while the content of Pb and Cr in R.roxburghii Tratt.fruit was high and the enrichment ability of Cd was strong. |
Key words: Guizhou Province soil Rosa roxburghii Tratt. heavy metals |