| 地统计学及其在土壤生态学研究中的应用与进展 |
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| 引用本文： | 吴黎军,贺军亮,冯晓淼.地统计学及其在土壤生态学研究中的应用与进展[J].安徽农业科学,2009,37(25):12353-12356. |
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| 作者姓名： | 吴黎军 贺军亮 冯晓淼 |
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| 作者单位： | 1. 邯郸学院地理与旅游系,河北邯郸,056005
2. 石家庄学院资源与环境系,河北石家庄,050035 |
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| 基金项目： | 石家庄学院基金重点项目 |
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| 摘 要： | 首先介绍了地统计学与采样点布设和异常值处理之间的关系，论述了空间自相关分析、半变异函数等探索性分析工具的特点，回顾了国内外相关研究的发展情况；着眼于土壤空间异质性的尺度效应，评述了地统计方法在尺度效应研究中的应用优势；最后讨论了土壤空间异质性的生态学意义以及地统计学对土壤生态过程和格局的探索作用，并探讨了地统计学最新的发展趋势及其存在的问题。
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| 关 键 词： | 地统计学 土壤生态学 空间变异性 半变异函数 尺度效应 |
Geostatistics and Its Applications and Advance in the Studies of Soil Ecology |
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| WU Li-jun et al.Geostatistics and Its Applications and Advance in the Studies of Soil Ecology[J].Journal of Anhui Agricultural Sciences,2009,37(25):12353-12356. |
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| Authors: | WU Li-jun |
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| Institution: | WU Li-jun et al (Department of Geography , Tourism,H,an College,H,an,Hebei 056005) |
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| Abstract: | The relationship between geostatistics and sampling site design and outlier processing was introduced.The characteristics of geostatistical analytical tools such as the spatial auto-correlation analysis and semi-variogram were discussed.The development situations of the related researches at home and abroad were reviewed.Starting from the scale effect of spatial soil heterogeneity,the application advantages of geostatistics methods in the studies of the scale effect was evaluated.Finally,the ecological sign... |
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| Keywords: | Geostatistics Soil ecology Spatial variability Semi-variogram Scale effect |
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