Spatial variability of soil organic matter in field scale.
Zhu Hong-xia, Xiaohong Chen, Fang Kun, Zhenjie Du
Abstract
Zhu Hong-xia, Xiaohong Chen, Fang Kun, Zhenjie Du
Abstract
Geostatistics technology and geographic information system(GIS) were applied to analysis of the spatial variability of soil organic matte content in white soil(0-12.0 cm,12.1-20.0 cm,20.1-30.0 cm)and Wushan soil(0-15.0 cm,15.1-28.0 cm,28.1-42.0 cm),which were typical soil of Taihu Lake region.The results showed that:soil organic matter content in different depths had weak correlation.The space relationship about soil organic matter content in white soil was lower than that of Wushan soil.
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Geostatistics technology and geographic information system(GIS) were applied to analysis of the spatial variability of soil organic matte content in white soil(0-12.0 cm,12.1-20.0 cm,20.1-30.0 cm)and Wushan soil(0-15.0 cm,15.1-28.0 cm,28.1-42.0 cm),which were typical soil of Taihu Lake region.The results showed that:soil organic matter content in different depths had weak correlation.The space relationship about soil organic matter content in white soil was lower than that of Wushan soil.
Key concepts: Geostatistics, Spatial variability, Organic matter, Environmental science, Soil organic matter, Soil science, Soil water, Ecology