摘要
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.
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.
基金
浙江省自然科学基金
关键词
富铝化土壤
诊断分类
诊断性质
浙江省
allitic soil
diagnostic classification
diagnostic characteristics
Zhejiang province