文献类型： 外文期刊
第一作者： Li, Jianwu
作者： Li, Jianwu;Wang, Xudong;Ruan, Li;Hao, Guoshuang;Ruan, Li;Zhou, Jinjie
作者机构：
期刊名称：SCIENTIFIC REPORTS （ 影响因子：4.379； 五年影响因子：5.133 ）
ISSN： 2045-2322
年卷期： 2020 年 10 卷 1 期
页码：
收录情况： SCI
摘要： Isotopic ratios were used to identify the source of Lead (Pb) contamination in rural soils from Southeast China. Enrichment of Pb in surface soils was detected from three sampling locations, with the Pb-206/Pb-207 ratio indicating recent anthropogenic input. The Pb-206/Pb-207 ratio from deeper soil profiles reflected the ratio from parent basalt. Mass fractions of anthropogenic-derived Pb for soil samples in the upper profiles was as high as 50%, implying that surface soils in the current study were impacted by anthropogenic activity. The Pb-206/Pb-207 and (PbPb)-Pb-208-Pb-/206 ratios were similar to anthropogenic sources including the combustion of coal, which has been common practice in the region for 2500 years. Considering the relatively short history of petroleum use in this area and the rural location of soils, anthropogenic Pb source from coal burning was considered to be the main cause of lead pollution.
分类号：
- 相关文献
作者其他论文 更多>>
-
Protaetia brevitarsis larvae produce frass that can be used as an additive to immobilize Cd and improve fertility in alkaline soils
作者：Feng, Ya;Feng, Ya;Wang, Xudong;Darma, Aminu Inuwa;Yang, Jianjun;Shakouri, Mohsen
关键词：Cadmium; Fertility; Insect frass; Path analysis; Protaetia brevitarsis larvae; X-ray absorption near -edge structure; spectroscopy
-
Determining farming methods and geographical origin of chinese rice using NIR combined with chemometrics methods
作者：Wu, Dan;Li, Jianwu;Wang, Ren;Zhang, Yin;Huang, Huang;Wu, Jun;Wu, Dan;Bai, Bin;Li, Jianwu;Liu, Xing;Deng, Qiyun;Wang, Ren;Zhang, Yin
关键词：Rice; Farming methods; Geographical origin; NIR; PCA; PLS-DA
-
Effects of hydroxyapatite on safe wheat production and soil microbial functional genes in an alkaline soil contaminated with heavy metals
作者：Feng, Ya;Yang, Jianjun;Aminu, Darma;Han, Hui;Yan, Yubo;Wang, Yihao;Feng, Ya;Wang, Xudong;Yang, Jianjun;Han, Hui;Yan, Yubo;Liu, Jin;Yang, Jianjun
关键词：Heavy metals; Hydroxyapatite; Wheat; Metagenomics; Functional genes
-
Carbon and nitrogen fractions are more important than bacterial composition for carbon and nitrogen mineralization considering parent material and fertilization
作者：Xue, Shaoqi;Xu, Shiqi;Kou, Wei;Han, Jiale;Fan, Ting;Wang, Xudong;Wang, Xudong;Zhang, Xia
关键词：Mineralization; Carbon fractions; Nitrogen fractions; Bacterial composition; Enzyme activities
-
Long-term tillage and cropping systems affect soil organic carbon components and mineralization in aggregates in semiarid regions
作者：Zhang, Xia;Shen, Shuwei;Xue, Shaoqi;Hu, Yongsheng;Wang, Xudong;Zhang, Xia;Wang, Xudong;Wang, Xudong
关键词：Soil management; Soil aggregate; Carbon chemical component; Fourier transform infrared; Carbon sequestration; Carbon mineralization kinetics
-
Identification of miRNAs affecting anthocyanin accumulation in different varieties of potato based on transcriptome analysis
作者：Qi, Enfang;Jia, Xiaoxia;Huang, Wei;Wen, Guohong;Lv, Heping;Li, Jianwu;Li, Zhang;Qi, Enfang;Jia, Xiaoxia;Huang, Wei;Wen, Guohong;Lv, Heping;Li, Jianwu;Li, Zhang;Qi, Enfang;Jia, Xiaoxia;Huang, Wei;Wen, Guohong;Lv, Heping;Li, Jianwu;Li, Zhang
关键词：Potato; Anthocyanins; miRNA; Target genes; Comparative transcriptomics
-
Effects of Tea Plant Varieties with High- and Low-Nutrient Efficiency on Nutrients in Degraded Soil
作者：Ruan, Li;Li, Jianwu;Li, Xin;Song, Yuhang;Li, Jianwu;Li, Xin;Palansooriya, Kumuduni Niroshika
关键词：tea plant varieties; soil nutrient; soil degradation; soil profile
