几年来,在土壤分类工作的实践中,觉得单以美国的土壤诊断层和诊断特性作为分类指标还有不足之处.同样的,根据苏联的定性发生学分类,强调地带性规律,也未尽完善.我认为从现行的工作分类系统过渡到完善的土壤分类制,既不可单纯地根据土壤的 In the past few years, in the practice of soil classification, there was a deficiency in using the soil diagnostic layer and diagnostic properties of the United States alone as a classification index. Similarly, according to the qualitative classification of the Soviet Union and the emphasis on zonal law, Perfect.I think from the current classification system of work to improve the soil classification system, can not simply based on the soil