| 土壤空间变异研究进展 |
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| 引用本文： | 区美美,王建武.土壤空间变异研究进展[J].土壤,2003,35(1):30-33. |
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| 作者姓名： | 区美美 王建武 |
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| 作者单位： | 华南农业大学热带亚热带生态研究所,广州,510642 |
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| 基金项目： | 广东省自然科学基金项目(编号980161) |
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| 摘 要： | 本文主要综述了土壤空间变异研究的进展,包括土壤水分特征及状态参数、物理性质、化学性质、重金属及其它元素的空间变异研究。讨论了尺度效应及套合结构模型在空间变异研究中的应用和研究进展,指出应根据不同研究目的采用不同的研究方法,并确定恰当的研究尺度,分析统计结果应结合区域生态系统进行分析。
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| 关 键 词： | 土壤特性 空间变异 尺度及套合结构 |
REVIEW OF RESEARCH ON SOIL SPATIAL VARIABILITY |
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| Ou Meimei and Wang Jianwu.REVIEW OF RESEARCH ON SOIL SPATIAL VARIABILITY[J].Soils,2003,35(1):30-33. |
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| Authors: | Ou Meimei and Wang Jianwu |
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| Institution: | Institute of Tropical and Subtropical Ecology, South China Agriculture University, Guangzhou 510642 and Institute of Tropical and Subtropical Ecology, South China Agriculture University, Guangzhou 510642 |
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| Abstract: | This paper reviews advances in the research on soil spatial variability, including soil water characteristics, soil physical properties, chemical properties and heavy metal, etc. It also discusses application of the scale effect and nested structure model and advances in the research. Research scales and methods should depend on the objective of the research and analysis of the statistical results take into account the corresponding regional eco-system. |
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| Keywords: | Soil properties Spatial variability Scale and nested structure |
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