考虑地质条件进行土壤生态分区的原则、方法探讨

The Principle and Method on Dividing the Soil Ecological Region Refer to the Geological Condition

土壤生态特征与地质环境之间具有密切的成生联系 ,以地质构造和地貌条件划分土壤生态区、亚区 ,以土壤类型、母质、微地形、土壤资源评价等级 ,社会经济条件划分土壤生态片 ,从而建立了多层次、系统化的土壤生态信息库 ,为优化土地利用结构提供了可靠的依据。

There is a close forming relation between soil ecology characteristics and geological environment.To divide the regions (or inferior region) of soil ecology are based on geological structure and landform and to divide the slices of soil ecology are based on soil types, soil mother's body, micro topography, soil resources evaluation grades and society economy condition.Hence,to establish a more rank order and systematized information warehous,it will supply a reliable basis for optimize land use structure.