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喀斯特石漠化地区土壤养分空间异质性研究构想 被引量:3

Conception about Research of Spatial Heterogeneity of Soil Nutrients in Karst Rock Desertification Area
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摘要 在前人工作基础上用地统计学的区域化变量理论和变异函数并结合地理信息系统技术,对石漠化地区土壤养分的空间异质性进行定量研究,以揭示石漠化地区土壤养分的空间变异规律,对石漠化地区生态保护与恢复和农业生产有重要的理论指导价值。 The author intends to research quantitatively the spatial heterogeneity of soil nutrients in rock desertification zone by the theory of regionalized variable and variograms of geostatistics, to reveal the law of spatial variability of soil nutrients in rocky desertification area,which has important value of theoretical guidance in ecological protection and restoration and agricultural production for rocky desertification area.
出处 《湖北农业科学》 北大核心 2010年第7期1605-1609,共5页 Hubei Agricultural Sciences
基金 国家"十一五"科技支撑计划项目(2006BAC01A16) 重庆市自然科学基金重点项目(CSTC2009BA0002) 重庆市重点实验室开放基金项目(CSTC2007CA1001)
关键词 石漠化地区 土壤养分 空间异质性 地统计学 karst rock desertification soil nutrients spatial heterogeneity geostatistics
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参考文献24

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