| 杭州城市区域土壤性状的空间变异 |
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| 引用本文： | 赵兴征,朱国营,刘晨峰,程译帜,王根轩.杭州城市区域土壤性状的空间变异[J].城市环境与城市生态,2011(3):23-25,29. |
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| 作者姓名： | 赵兴征 朱国营 刘晨峰 程译帜 王根轩 |
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| 作者单位： | 中国环境科学研究院;浙江大学生命科学学院;浙江工商大学; |
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| 基金项目： | 国家自然科学基金重点项目(90102015); 环保公益性行业科研专项(201009021) |
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| 摘 要： | 以浙江省杭州市城区为研究对象,通过栅格取样,对研究区内40个样点的土壤性状进行调查,利用地理信息系统(GIS)和地统计学方法对杭州市区土壤性状的空间异质性和格局分布进行了初步研究.研究结果表明:杭州市城区土壤的空间异质性明显,统计变异的大小顺序依次为土壤湿度(SM)＞土壤电容率(Eb)＞土壤温度(ST)＞土壤毛细水导电...
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| 关 键 词： | 土壤性状 空间异质性 地统计学 地理信息系统(GIS) 杭州 |
Spatial Heterogeneity and Distribution Pattern of Urban Soil Characteristics in Central City of Hangzhou |
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| ZHAO Xing-zheng,ZHU Guo-ying,LIU Chen-feng,CHENG Yi-zhi,WANG Gen-xuan.Spatial Heterogeneity and Distribution Pattern of Urban Soil Characteristics in Central City of Hangzhou[J].Urban Environment & Urban Ecology,2011(3):23-25,29. |
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| Authors: | ZHAO Xing-zheng ZHU Guo-ying LIU Chen-feng CHENG Yi-zhi WANG Gen-xuan |
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| Institution: | ZHAO Xing-zheng1,3,ZHU Guo-ying2,LIU Chen-feng1,CHENG Yi-zhi3,WANG Gen-xuan3(1.Chinese Research Academy of Environmental Sciences,Beijing 100012,China,2.Zhejiang Gongshang University,Hangzhou 310005,3.College of Life Science,Zhejiang University,Hangzhou 310029,China) |
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| Abstract: | By the grid cell method,40 samples were collected from greenlands of Hangzhou City,Zhejiang Province.Spatial heterogeneity and distribution pattern of the soil were investigated with the support of geo-statistics and geographic information system(GIS).The results showed that there were evident heterogeneities for urban soil properties in the urban area,and the orders of coefficient of variation(CV) were soil moisture content(SM)>electric capacity rate(Eb) >soil temperature(ST)>pore water conductivity(Ecp)>s... |
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| Keywords: | soil properties spatial heterogeneity geo-statistics geographic information system(GIS) Hangzhou |
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