An approach for assessing soil health: A practical guide for optimal ecological management

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	An approach for assessing soil health: A practical guide for optimal ecological management
	Xia Jun; Gao Yang
	2012
关键词	Environmental management Biodiversity Ecology Estimation Geographic information systems Hazards Health Management Pollution Population distribution Rating Redundancy Soils Uncertainty analysis
英文摘要	How to integrate environmental geographic information and biodiversity data combined with management measures to effectively assess soil health is still an unresolved problem. This paper suggests an approach for systematically estimating soil quality and guiding ecological management. First, canonical correspondence analysis is used to predict the distributions of plant species or microorganism communities, principle pollutants and environmental variables from which spatial and environmental data are extracted by the geographic information system (GIS). Secondly, geostatistical methodologies are then used to estimate and quantify the spatial distribution characteristic of the species and pollutants and to create maps of spatial uncertainty and hazard assessment through ArcGis technology. Finally, redundancy analysis provides a suggestion about better management strategy and environmental factor for improving soil health and biodiversity. The combination of these methods with "3S" techniques as an assessment approach effectively meets the challenges for estimation and management in different soil environments. 2011 Springer-Verlag.
出处	Environmental Earth Sciences
卷	65 期:1 页:153-159
收录类别	EI
语种	英语
内容类型	EI期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/27618]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Xia Jun,Gao Yang. An approach for assessing soil health: A practical guide for optimal ecological management. 2012.