浙江省富铝化土壤的诊断分类研究

研究了浙江省发育于不同母质上的１５个富铝化土壤的诊断特性，并探讨了这些土壤在中国土壤系统分类中的地位．结果表明，这些土壤可分属于３个土纲（富铁土、淋溶土和雏形土），４个亚纲、８个土类和１１个亚类．文后对土壤分类问题提出了一些看法

Diagnostic classification of allitic soils in Zhejiang province

Based on the study of the diagnositic characteristics of 15 representative soils developed on hilly and mountainous areas in Zhejiang province, this paper delt with the classification of the soils in the Chinese Soil Taxonomic Classification. The results showed that the allitic soils in this province had medium degree of ferrallitic process with a wide range of SiO 2/Al 2O 3, color, free iron, clay and CEC which were influenced by parent materials, relief and utilization. The soils could be classified into three orders (i.e., Ferrisoils, Luvisoils and Cambisols), four suborders, eight groups and eleven Subgroups. At the end of the paper, some viewpoints about soil classification were put forward.