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| 城市化进程中土壤功能演变及其生态环境效应研究 | |
| 引用本文： | 韩春建,吴克宁,刘德元,宋建军,许凯.城市化进程中土壤功能演变及其生态环境效应研究[J].河南农业科学,2009(6). |
| 作者姓名： | 韩春建 吴克宁 刘德元 宋建军 许凯 |
| 作者单位： | 1. 河南省煤田地质局,资源环境调查中心,河南,郑州450003;河南农业大学,资源与环境学院,河南,郑州450002 2. 中国地质大学,土地科学技术学院,北京,100083 3. 河南省煤田地质局,资源环境调查中心,河南,郑州450003 |
| 摘 要： | 以郑州市为例,通过野外调查数据、遥感数据和社会经济统计数据,并采用RS和GPS技术集成方法结合GIS空间分析技术对郑州市及郊区土壤功能演变进行分析。研究发现,土壤功能的转化,导致大量具有生态功能的土壤丧失,产生了一系列生态环境效应:土壤多样性减少,土壤环境质量下降,生物多样性减少,水污染,地表水文变化,热岛效应明显。 |
| 关 键 词： | 郑州市 城市化 土壤功能 生态环境效应 |
Change of Soil Function and Its Ecological Environment Effect in Urbanization |
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| HAN Chun-jian,WU Ke-ning,LIU De-yuan,SONG Jian-jun,XU Kai.Change of Soil Function and Its Ecological Environment Effect in Urbanization[J].Journal of Henan Agricultural Sciences,2009(6). | |
| Authors: | HAN Chun-jian WU Ke-ning LIU De-yuan SONG Jian-jun XU Kai |
| Abstract: | Taking the Zhengzhou city as an example,compound method of RS,GPS technology and GIS space analysis technology with the correlation data were used to analysis change of suburb soil function.The results showed that the change of soil function causes massive lose of the ecology function of the soil and it caused the huge influence on the ecological environment.The soil,diversity soil environment quality and biodiversity drops,the water polluted.The city sewage processing success rate is low after processing rate,causes the rivers and streams water body and the farmland irrigation water is polluted.The surface hydrology change,the heat island effect is obvious. |
| Keywords: | Zhengzhou city Urbanization Soil function Ecological environment effect |
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