摘要
本文对南京和九江两地黄土母质发育的土壤性质作了较系统的分析研究,并进行了比较,发现这些土壤的属性存在较大的差别,因而这些土壤不宜归属于同一土壤类型。按《中国土壤系统分类》(首次方案),它们应分别归属于铁硅铝土纲、湿润铁硅铝土亚纲中的黄棕壤土类和棕红壤土类。
This paper deals with the comparative study on the genetic properties of soils derived from Xiashu loess in Nanjing and Jiujiang. The results show that there are distinct differenees between the property of the soil in Nanjing and that of the soil in Jiujiang, and the soils should be classified as different soil types. The soils derived from Xiashu loess in Nanjing and Jiujiang can be classified as yellow brown soil and brown red soil group, respectively, of udic fersiallisols suborder in Chinese Soil Taxonomic Classification (lst proposed).
关键词
南京
母质
黄土
土壤性质
发育
Nanjing, Jiujiang, Xiashu loess, Soil types
