豫南白浆化黄褐土系统分类研究

Studies on Systernic Taxonomy of the Albic Yellow-cinnamon Soils in South Henan

按照《中国土壤系统分类 (修订方案 )》中的诊断层和诊断特性对河南省南部地区白浆化黄褐土的 4个代表性土壤剖面进行检索 ,确定它们在土壤系统分类中归属于淋溶土纲 ,湿润淋溶土亚纲 ,漂白湿润淋溶土土类及相应的亚类。

Through looking into the relevant material,spot investigation and the analysis of the four typical soil profile of albic yellow cinnamon soil in South Henan,the complete soil taxonomy of the four soil profile were obtained by means of new taxonomical principle and according to diagnostic chorizons and diagnostic property in“Chinese Soil Taxonomy (Revised proposal,1995)”.They could be allocated in Alfisol order,Udalf suborder,Albudalf great group and respectively subgroup.