[1] 骆永明. 中国土壤环境污染态势及预防、控制和修复策略[J]. 环境污染与防治, 2009, 31(12): 27 − 31.

LUO Yongming. Trends in soil environmental pollution and the prevention-controlling-remediation strategies in China [J]. Environ Poll Prev, 2009, 31(12): 27 − 31.
[2] 任婧, 袁旭, 卞春梅, 等. 贵阳白云区工业园区周边水稻土重金属含量状况及风险评价[J]. 西南农业学报, 2015, 28(3): 233 − 238.

REN Jing, YUAN Xu, BIAN Chunmei, et al. Risk assessment on heavy metal pollution of paddy soil around Baiyun industrial park, Guiyang [J]. Southwest China J Agric Sci, 2015, 28(3): 233 − 238.
[3]

ZHU Yuen, ZHAO Ye, SUN Ke, et al. Heavy metals in wheat grain and soil: assessment of the potential health risk for inhabitants in a sewage-irrigated area of Beijing, China [J]. Fresenius Environ Bull, 2011, 20(5): 1109 − 1116.
[4]

ALMASOUD F I, USMAN A R, AL-FARRAL A S. Heavy metals in the soils of the Arabian Gulf coast affected by industrial activities: analysis and assessment using enrichment factor and multivariate analysis [J]. Arabian J Geosci, 2015, 8(3): 1691 − 1703.
[5] 宋伟, 陈百明, 刘琳. 中国耕地土壤重金属污染概况[J]. 水土保持研究, 2013, 20(2): 292 − 298.

SONG Wei, CHEN Baiming, LIU Lin. Soil heavy metal pollution of cultivated land in China [J]. Res Soil Water Conserv, 2013, 20(2): 292 − 298.
[6] 王振中, 张友梅, 邓继福, 等. 重金属在土壤生态系统中的富集及毒性效应[J]. 应用生态学报, 2006, 17(10): 1948 − 1952.

WANG Zhenzhong, ZHANG Youmei, DENG Jifu, et al. Enrichment and toxicity effect of heavy metals in soil ecosystem [J]. Chin J Appl Ecol, 2006, 17(10): 1948 − 1952.
[7]

CHAI Yuan, GUO Jia, CHAI Sheli, et al. Source identification of eight heavy metals in grassland soils by multivariate analysis from the Baicheng-Songyuan area, Jilin Province, northeast China [J]. Chemosphere, 2015, 134: 67 − 75.
[8]

ZHANG Chaosheng. Using multivariate analyses and GIS to identify pollutants and their spatial patterns in urban soils in Galway, Ireland [J]. Environ Poll, 2006, 142: 501 − 511.
[9] 钱力, 张超, 齐鹏, 等. 永康城市土壤重金属污染评价及来源分析[J]. 浙江农林大学学报, 2016, 33(3): 427 − 433.

QIAN Li, ZHANG Chao, QI Peng, et al. Sourcing and evaluating heavy metal pollution in the urban topsoil of Yongkang City [J]. J Zhejiang A&F Univ, 2016, 33(3): 427 − 433.
[10] 王宏. 东洞庭湖湿地土壤重金属的分布特征及风险评价[D]. 长沙: 湖南师范大学, 2012.

WANG Hong. Distribution Characteristics and Risk Assessment of Heavy Metals in Wetland Soil of Dongting Lake[D]. Changsha: Hunan Normal University, 2012.
[11] 秦鱼生, 喻华, 冯文强, 等. 成都平原北部水稻土重金属含量状况及其潜在生态风险评价[J]. 生态学报, 2013, 33(19): 6335 − 6344.

QIN Yusheng, YU Hua, FENG Wenqiang, et al. Assessment on heavy metal pollution status in paddy soils in the northern Chengdu Plain and their potential ecological risk [J]. Acta Ecol Sin, 2013, 33(19): 6335 − 6344.
[12] 赵庆令, 李清彩, 谢江坤, 等. 应用富集系数法和地累积指数法研究济宁南部区域土壤重金属污染特征及生态风险评价[J]. 岩矿测试, 2015, 34(1): 129 − 137.

ZHAO Qingling, LI Qingcai, XIE Jiangkun, et al. Characteristics of soil heavy metal pollution and its ecological risk assessment in south Jining District using methods of enrichment factor and index of geoacummulation [J]. Rock Miner Anal, 2015, 34(1): 129 − 137.
[13]

SUN Yuebing, ZHOU Qixing, XIE Xiaokui, et al. Spatial, sources and risk assessment of heavy metal contamination of urban soils in typical regions of Shenyang, China [J]. J Hazardous Mater, 2010, 174(1/3): 455 − 462.
[14] 赵科理, 刘杏梅, 徐建明. 浙江省水稻产地环境镉污染分布及其风险评价[J]. 土壤通报, 2009, 40(2): 192 − 197.

ZHAO Keli, LIU Xingmei, XU Jianming. Pollution distribution and risk assessment of soil Cd in rice-production areas in Zhejiang Province [J]. Chin J Soil Sci, 2009, 40(2): 192 − 197.
[15] 程街亮, 史舟, 朱有为, 等. 浙江省优势农产区土壤重金属分异特征及评价[J]. 水土保持学报, 2006, 20(1): 103 − 107.

CHENG Jieliang, SHI Zhou, ZHU Youwei, et al. Differential characteristics and appraisal of heavy metals in agricultural soils of Zhejiang Province [J]. J Soil Water Conserv, 2006, 20(1): 103 − 107.
[16] 董良潇. 浙江省农田土壤和农作物重金属污染评价[D]. 温州: 温州大学, 2017.

DONG Liangxiao. Evaluation of Heavy Metal Pollution in Farmland Soil and Crops in Zhejiang Province[D]. Wenzhou: Wenzhou University, 2017.
[17] 鲁如坤. 土壤农业化学分析方法[M]. 北京: 中国农业科技出版社, 2000.
[18] 李春芳, 王菲, 曹文涛, 等. 龙口市污水灌溉区农田重金属来源、空间分布及污染评价[J]. 环境科学, 2017, 38(3): 1018 − 1027.

LI Chunfang, WANG Fei, CAO Wentao, et al. Source analysis, spatial distribution and pollution assessment of heavy metals insewage irrigation area farmland soil of Longkou City [J]. Environ Sci, 2017, 38(3): 1018 − 1027.
[19] 陈京都, 戴其根, 许学宏, 等. 江苏省典型区农田土壤及小麦中重金属含量与评价[J]. 生态学报, 2012, 32(11): 3487 − 3496.

CHEN Jingdu, DAI Qigen, XU Xuehong, et al. Heavy metal contents and evaluation of farmland soil and wheat in typical area of Jiangsu Province [J]. Acta Ecol Sin, 2012, 32(11): 3487 − 3496.
[20] 李倩, 秦飞, 季宏兵, 等. 北京市密云水库上游金矿区土壤重金属含量、来源及污染评价[J]. 农业环境科学学报, 2013, 32(12): 2384 − 2394.

LI Qian, QIN Fei, JI Hongbing, et al. Contents, sources and contamination assessment of soil heavy metals in gold mine area of upstream part of Miyun Reservoir, Beijing, China [J]. J Agro-Environ Sci, 2013, 32(12): 2384 − 2394.
[21]

BERGAMASCHI L, RIZZIO E, VALCUVIA M G, et al. Determination of trace elements and evaluation of their enrichment factors in Himalayan Lichens [J]. Environ Poll, 2002, 120(1): 137 − 144.
[22] 汪庆华, 董岩翔, 周国华, 等. 浙江省土壤地球化学基准值与环境背景值[J]. 生态与农村环境学报, 2007, 23(2): 81 − 88.

WANG Qinghua, DONG Yanxiang, ZHOU Guohua, et al. Soil geochemical baseline and environmental background values of agricultural regions in Zhejiang Province [J]. J Ecol Rural Environ, 2007, 23(2): 81 − 88.
[23]

SHEN Feng, LIAO Renmei, ALI A, et al. Spatial distribution and risk assessment of heavy metals in soil near a Pb/Zn smelter in Feng County, China [J]. Ecotoxicol Environ Saf, 2017, 139: 254 − 262.
[24]

ISLAM M S, AHMED M K, HABIBULLAH-AL-MAMUN M, et al. Potential ecological risk of hazardous elements in different land-use urban soils of Bangladesh [J]. Sci Total Environ, 2014, 512/513: 94 − 102.
[25] 张云芸, 马瑾, 魏海英, 等. 浙江省典型农田土壤重金属污染及生态风险评价[J]. 生态环境学报, 2019, 28(6): 1233 − 1241.

ZHANG Yunyun, MA Jin, WEI Haiying, et al. Heavy metals in typical farmland soils of Zhejiang Province: levels, sources and ecological risks [J]. Ecol Environ Sci, 2019, 28(6): 1233 − 1241.
[26] 王美青, 章明奎. 杭州市城郊土壤重金属含量和形态的研究[J]. 环境科学学报, 2002, 22(5): 603 − 608.

WANG Meiqing, ZHANG Mingkui. Concentrations and chemical associations of heavy metals in urban and suburban soils of the Hangzhou City, Zhejiang Province [J]. Acta Sci Circumstant, 2002, 22(5): 603 − 608.
[27] 李永涛, 刘科学, 张池, 等. 广东大宝山地区重金属污染水田土壤的Cu、Pb、Zn、Cd全量与 DTPA浸提态含量的相互关系研究[J]. 农业环境科学学报, 2004, 23(6): 1110 − 1114.

LI Yongtao, LIU Kexue, ZHANG Chi, et al. Relationships between total and DTPA extractable contents of Cu, Pb, Zn, Cd in trace metal-contaminated paddy soils of Dabaoshan, Guangdong [J]. J Agro-Environ Sci, 2004, 23(6): 1110 − 1114.
[28]

ZENG Fanrong, MAO Ying, CHENG Wangda, et al. Genotypic and environmental variation in chromium, cadmium and lead concentrations in rice [J]. Environ Poll, 2008, 153(2): 309 − 314.
[29] 程旺大, 张国平, 姚海根, 等. 晚粳稻籽粒中As、Cd、Cr、Ni、Pb等重金属含量的基因型与环境效应及其稳定性[J]. 作物学报, 2006, 32(4): 572 − 579.

CHENG Wangda, ZHANG Guoping, YAO Haigen, et al. Genotypic and environmental variation and their stability of As, Cr, Cd, Ni and Pb concentrations in the grains of Japonica rice [J]. Acta Agromomica Sin, 2006, 32(4): 572 − 579.