遵义市土壤锌空间分布特征研究
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摘要
为了解遵义市土壤锌空间分布现状及其影响因素,在遵义市采集了701个表层土壤样本,分析了样品中的锌含量。利用GS+软件构建半变异函数模型,采用普通克里格法预测了遵义市土壤锌含量空间分布特征,并进一步探讨土壤理化性质对土壤锌含量及其空间分布的影响。结果表明,遵义市土壤全锌含量变幅为40.51～315.74 mg·kg~(-1),平均值为107.9 mg·kg~(-1),土壤锌含量高值区和低值区主要集中在遵义市东南部和西南部。土壤全锌含量与pH无显著相关关系,与有机质和海拔高度呈极显著正相关关系。研究表明,遵义市土壤锌的分布地域差异明显,造成这种差异的主要因素是成土母质、有机质和海拔高度。
The study on soil zinc distribution and its influencing factors in Zunyi City is of great significance for mastering the spatial distri?bution of zinc in the region, soil environmental protection and human health. We collected 701 representive surface soil samples in Zunyi,and analyzed their zinc concentrations. GS+ software was used to build a semi variant function model, and the ordinary kriging method was used to predict the spatial distribution of zinc in the surface soil of Zunyi. In addition, the potential effects of physical and chemical proper?ties of soil on the concentration and distribution of zinc in soil were also discussed. The results showed that the total zinc content of soil in Zunyi was ranged from 40.51 mg·kg~(-1) to 315.74 mg·kg~(-1), with the mean value of 107.9 mg·kg~(-1), The high and low value areas of soil zinc concentration were mainly concentrated in southeastern and southwestern Zunyi. The content of total zinc in soil had no significant correla?tion with pH, but had a significant positive correlation with soil organic matter and altitude. The study found that zinc in Zunyi area had ob?vious distribution in high and low value areas by analyzing the distribution of zinc and its influencing factors in Zunyi. The main factors causing this difference were parent material, soil organic matter and altitude. Spatial prediction of soil properties was complicated. In the fu?ture, more attention should be paid to the correlation among soil attributes and the influence of environmental factors, so as to obtain more accurate results.
The study on soil zinc distribution and its influencing factors in Zunyi City is of great significance for mastering the spatial distri?bution of zinc in the region, soil environmental protection and human health. We collected 701 representive surface soil samples in Zunyi,and analyzed their zinc concentrations. GS+ software was used to build a semi variant function model, and the ordinary kriging method was used to predict the spatial distribution of zinc in the surface soil of Zunyi. In addition, the potential effects of physical and chemical proper?ties of soil on the concentration and distribution of zinc in soil were also discussed. The results showed that the total zinc content of soil in Zunyi was ranged from 40.51 mg·kg~(-1) to 315.74 mg·kg~(-1), with the mean value of 107.9 mg·kg~(-1), The high and low value areas of soil zinc concentration were mainly concentrated in southeastern and southwestern Zunyi. The content of total zinc in soil had no significant correla?tion with pH, but had a significant positive correlation with soil organic matter and altitude. The study found that zinc in Zunyi area had ob?vious distribution in high and low value areas by analyzing the distribution of zinc and its influencing factors in Zunyi. The main factors causing this difference were parent material, soil organic matter and altitude. Spatial prediction of soil properties was complicated. In the fu?ture, more attention should be paid to the correlation among soil attributes and the influence of environmental factors, so as to obtain more accurate results.
引文
[1]王金金,秦樊鑫.遵义市植烟土壤中重金属含量及污染评价[J].贵州农业科学, 2013, 41(10):116-120.WANG Jin-jin, QIN Fan-xin. Assessment of soil heavy metal content and contamination in flue-cured tobacco planting areas in Zunyi[J].Guizhou Agricultural Sciences, 2013, 41(10):116-120.
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[6]崔玉静,张旭红,王丽明.广西某污染区金属元素在土壤-植物系统中的迁移规律[J].生态学杂志, 2008, 27(10):1822-1825.CUI Yu-jing, ZHANG Xu-hong, WANG Li-ming. Transfer patterns of metal elements in soil-plant system in a contaminated area in Guangxi,China[J]. Chinese Journal of Ecology, 2008, 27(10):1822-1825.
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[8] Lock K, Janssen C R. Influence of soil zinc concentrations on zinc sen?sitivity and functional diversity of microbial communities[J]. Environ?mental Pollution, 2005, 136(2):275-281.
[9] Chen X T, Wang G, Liang Z C. Effect of amendments on growth and el?ement uptake of pakchoi in a cadmium, zinc and lead contaminated soil[J]. Pedosphere, 2002, 12(3):243-250.
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[11]丁文.火焰原子吸收光谱法测定土壤中锌含量的测量不确定度评定[J].化学分析计量, 2005, 14(3):7-9.DING Wen. Evaluation of the uncertainty of measurement of zinc in soil by FAAS[J]. Chemical Analysis and Meterage, 2005, 14(3):7-9.
[12]陈玉真,王峰,王果,等.土壤锌污染及其修复技术研究进展[J].福建农业学报, 2012, 27(8):901-908.CHEN Yu-zhen, WANG Feng, WANG Guo, et al. Research advances on zinc pollution and remediation of soil system[J]. Fujian Journal of Agricultural Sciences, 2012, 27(8):901-908.
[13] Weindorf D C, Zhu Y. Spatial variability of soil properties at Capulin Volcano, New Mexico, USA:Implications for sampling strategy[J]. Pe?dosphere, 2010, 20(2):185-197.
[14]柴旭荣,黄元仿,苑小勇.用高程辅助提高土壤属性的空间预测精度[J].中国农业科学, 2007, 40(12):2766-2773.CHAI Xu-rong, HUANG Yuan-fang, YUAN Xiao-yong. Enhancing spatial prediction of soil properties using elevation[J]. Scientia Agri?cultura Sinica, 2007, 40(12):2766-2773.
[15] Webster R. Quantitative spatital analysis of soil in the field[J]. Ad?vance in Soil Science, 1985, 3:2-70.
[16]王政权.地统计学及其在生态学中的应用[M].北京:科学出版社,1999:35-149.WANG Zheng-quan. Geostatistics and its application in ecology[M].Beijing:Science Press, 1999:35-149.
[17]张乃明,李保国,胡克林.太原污灌区土壤重金属和盐分含量的空间变异特征[J].环境科学学报, 2001, 21(3):349-353.ZHANG Nai-ming, LI Bao-guo, HU Ke-lin. Spatial variabilities of heavy metals and salt contents in soils of Taiyuan sewage irrigation re?gion[J]. Acta Scientiae Circumstantiae, 2001, 21(3):349-353.
[18]刘铮.中国土壤微量元素[M].南京:江苏科学技术出版社,1996:177-201.LIU Zheng. Chinese soil trace elements[M]. Nanjing:Jiangsu Science and Technology Press, 1996:177-201.
[19]王晓杰,孟凡乔,吴文良.内蒙古武川县土壤锌分布特性研究[J].土壤通报, 2016, 47(3):624-629.WANG Xiao-jie, MENG Fan-qiao, WU Wen-liang. Distribution pat?terns of soil Zn in Wuchuan County, Inner Mongolia, China[J]. Chi?nese Journal of Soil Science, 2016, 47(3):624-629.
[20]张黎明,郑福维,米红波,等.龙山县植烟土壤有效锌空间分布及其影响因素分析[J].云南农业大学学报(自然科学), 2018, 33(1):140-146.ZHANG Li-ming, ZHENG Fu-wei, MI Hong-bo, et al. Distribution of available zinc in Longshan tobacco growing soil and its influencing factors[J]. Journal of Yunnan Agricultural University(Natural Sci?ence), 2018, 33(1):140-146.
[21]谭军,刘晓颖,李强,等.文山植烟土壤有效锌含量及其影响因素研究[J].土壤, 2017, 49(4):719-724.TAN Jun, LIU Xiao-ying, LI Qiang, et al. Distribution of available zinc in tobacco-planting soils in Wenshan and its influential factors[J]. Soils, 2017, 49(4):719-724.
[22]张艳玲,张仕祥,杨杰,等.施肥对植烟土壤重金属输入的影响[J].烟草科技, 2010(11):51-54, 60.ZHANG Yan-ling, ZHANG Shi-xiang, YANG Jie, et al. Influence of fertilization on introduction of heavy metals into tobacco growing soils[J]. Tobacco Science&Technology, 2010(11):51-54, 60.
[2] Nicholson F A, Smith S R, Alloway Y J, et al. An inventory of heavy metals inputs to agricultural soils in England and Wales[J]. Science of the Total Environment, 2003, 311(1):205-219.
[3] Colgan A, Hankard P K, Spurgeon D J, et al. Closing the loop:A spatial analysis to link observed environmental damage to predicted heavy met?al emissions[J]. Environmental Toxicology and Chemistry, 2003, 22(5):970-976.
[4] Martin J A R, Arias M L, Corbi J M G. Heavy metals contents in agri?cultural top soils in the Erbo basin(Spain):Application of the multivar?iate geostatistical methods to study spatial variations[J]. Environmental Pollution, 2006, 144(3):1001-1012.
[5] Gil C, Boluda R, Ramos J. Determination and evaluation of cadmium,lead and nickel in greenhouse soils of Almeria(Spain)[J]. Chemosphere,2004, 55:1027-1034.
[6]崔玉静,张旭红,王丽明.广西某污染区金属元素在土壤-植物系统中的迁移规律[J].生态学杂志, 2008, 27(10):1822-1825.CUI Yu-jing, ZHANG Xu-hong, WANG Li-ming. Transfer patterns of metal elements in soil-plant system in a contaminated area in Guangxi,China[J]. Chinese Journal of Ecology, 2008, 27(10):1822-1825.
[7] Christie P, Li X L, Chen B D. Arbuscular mycorrhiza can depress trans?location of zinc to shoots of host plants in soils moderately polluted with zinc[J]. Plant and Soil, 2004, 261:209-217.
[8] Lock K, Janssen C R. Influence of soil zinc concentrations on zinc sen?sitivity and functional diversity of microbial communities[J]. Environ?mental Pollution, 2005, 136(2):275-281.
[9] Chen X T, Wang G, Liang Z C. Effect of amendments on growth and el?ement uptake of pakchoi in a cadmium, zinc and lead contaminated soil[J]. Pedosphere, 2002, 12(3):243-250.
[10]谢锋,吉玉碧,何锦林,等.用模糊评价法评价土壤重金属污染程度[J].贵州农业科学, 2005, 33(3):24-26.XIE Feng, JI Yu-bi, HE Jin-lin, et al. Evaluation on polluted degree by heavy metal in soils with fuzzy comprehensive assessment[J]. Gui?zhou Agricultural Sciences, 2005, 33(3):24-26.
[11]丁文.火焰原子吸收光谱法测定土壤中锌含量的测量不确定度评定[J].化学分析计量, 2005, 14(3):7-9.DING Wen. Evaluation of the uncertainty of measurement of zinc in soil by FAAS[J]. Chemical Analysis and Meterage, 2005, 14(3):7-9.
[12]陈玉真,王峰,王果,等.土壤锌污染及其修复技术研究进展[J].福建农业学报, 2012, 27(8):901-908.CHEN Yu-zhen, WANG Feng, WANG Guo, et al. Research advances on zinc pollution and remediation of soil system[J]. Fujian Journal of Agricultural Sciences, 2012, 27(8):901-908.
[13] Weindorf D C, Zhu Y. Spatial variability of soil properties at Capulin Volcano, New Mexico, USA:Implications for sampling strategy[J]. Pe?dosphere, 2010, 20(2):185-197.
[14]柴旭荣,黄元仿,苑小勇.用高程辅助提高土壤属性的空间预测精度[J].中国农业科学, 2007, 40(12):2766-2773.CHAI Xu-rong, HUANG Yuan-fang, YUAN Xiao-yong. Enhancing spatial prediction of soil properties using elevation[J]. Scientia Agri?cultura Sinica, 2007, 40(12):2766-2773.
[15] Webster R. Quantitative spatital analysis of soil in the field[J]. Ad?vance in Soil Science, 1985, 3:2-70.
[16]王政权.地统计学及其在生态学中的应用[M].北京:科学出版社,1999:35-149.WANG Zheng-quan. Geostatistics and its application in ecology[M].Beijing:Science Press, 1999:35-149.
[17]张乃明,李保国,胡克林.太原污灌区土壤重金属和盐分含量的空间变异特征[J].环境科学学报, 2001, 21(3):349-353.ZHANG Nai-ming, LI Bao-guo, HU Ke-lin. Spatial variabilities of heavy metals and salt contents in soils of Taiyuan sewage irrigation re?gion[J]. Acta Scientiae Circumstantiae, 2001, 21(3):349-353.
[18]刘铮.中国土壤微量元素[M].南京:江苏科学技术出版社,1996:177-201.LIU Zheng. Chinese soil trace elements[M]. Nanjing:Jiangsu Science and Technology Press, 1996:177-201.
[19]王晓杰,孟凡乔,吴文良.内蒙古武川县土壤锌分布特性研究[J].土壤通报, 2016, 47(3):624-629.WANG Xiao-jie, MENG Fan-qiao, WU Wen-liang. Distribution pat?terns of soil Zn in Wuchuan County, Inner Mongolia, China[J]. Chi?nese Journal of Soil Science, 2016, 47(3):624-629.
[20]张黎明,郑福维,米红波,等.龙山县植烟土壤有效锌空间分布及其影响因素分析[J].云南农业大学学报(自然科学), 2018, 33(1):140-146.ZHANG Li-ming, ZHENG Fu-wei, MI Hong-bo, et al. Distribution of available zinc in Longshan tobacco growing soil and its influencing factors[J]. Journal of Yunnan Agricultural University(Natural Sci?ence), 2018, 33(1):140-146.
[21]谭军,刘晓颖,李强,等.文山植烟土壤有效锌含量及其影响因素研究[J].土壤, 2017, 49(4):719-724.TAN Jun, LIU Xiao-ying, LI Qiang, et al. Distribution of available zinc in tobacco-planting soils in Wenshan and its influential factors[J]. Soils, 2017, 49(4):719-724.
[22]张艳玲,张仕祥,杨杰,等.施肥对植烟土壤重金属输入的影响[J].烟草科技, 2010(11):51-54, 60.ZHANG Yan-ling, ZHANG Shi-xiang, YANG Jie, et al. Influence of fertilization on introduction of heavy metals into tobacco growing soils[J]. Tobacco Science&Technology, 2010(11):51-54, 60.
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