北京卧佛寺地区土壤系统分类的研究 |
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引用本文: | 耿玉清 孙向阳. 北京卧佛寺地区土壤系统分类的研究[J]. 北京林业大学学报, 1998, 20(4): 30-35 |
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作者姓名: | 耿玉清 孙向阳 |
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作者单位: | 北京林业大学森林资源与环境学院 |
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摘 要: | 根据1995年《中国土壤系统分类》(修订方案),卧佛寺地区土壤的诊断层为淡薄表层、雏形层,诊断特征为温性土壤温度状况、半干润土壤水分状况、落叶有机土壤物质、铁质特性、盐基呈饱和状态.该土壤应属雏形土纲、干润雏形土亚纲、铁质干润雏形土类
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关 键 词: | 土壤系统分类,铁质干润雏形土类,土壤发生,古土壤 |
Soil Taxonomy Research of Wofosi Are in Beijing |
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Abstract: | According to the Chinese Soil Taxonomy(Revision Proposal) in 1995,the diagnostic horizons of the Wofosi soils include:0chric epipedon and Cambic horizon,the diagnostic characteristics include:Mesic soil temperature regime,Ustic soil moisture regime,Folic soil material,Ferric property and Eutric base saturation.The soils belong to Cambisols,Ustic Cambisols,Fer Ust Cambisols. |
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Keywords: | soil taxonomy Fer Ust Cambisols soil genesis paleosol |
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