| 紫色土系统分类研究 |
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| 引用本文： | 唐时嘉,徐建忠,张建辉,罗有芳.紫色土系统分类研究[J].山地学报,1996(Z1). |
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| 作者姓名： | 唐时嘉 徐建忠 张建辉 罗有芳 |
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| 作者单位： | 中国科学院、水利部成都山地灾害与环境研究所，中国科学院、水利部成都山地灾害与环境研究所，中国科学院、水利部成都山地灾害与环境研究所，中国科学院、水利部成都山地灾害与环境研究所 成都 610041，成都 610041，成都 610041，成都 610041 |
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| 基金项目： | 中国科学院特别支持项目，国家自然科学基金重点资助项目(项目号:49131020) |
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| 摘 要： | 以参考文献1]为指南,研究和鉴比了川鄂湘赣浙滇等省约70个紫色土剖面的属性特征,进行了紫色土系统分类和从土纲至亚类的连续命名.结果是,它们分别归属新成土纲中的紫色正常新成土和雏形土纲中的紫色湿润雏形土等2个土类、9个亚类.最后就土纲、亚纲、土类、亚类进行了检索.
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| 关 键 词： | 紫色土 诊断层 诊断特性 土壤系统分类 |
STUDY ON PURPLE SOIL TAXONOMY |
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| Tang Shijia Xu Jianzhong Zhang Jianhui Luo Youfang.STUDY ON PURPLE SOIL TAXONOMY[J].Journal of Mountain Research,1996(Z1). |
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| Authors: | Tang Shijia Xu Jianzhong Zhang Jianhui Luo Youfang |
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| Abstract: | Taking "Chinese Soil Taxonomy "(Revised Proposal) as guide, 70 purple soil profiles in Sichuan , Hubei, Hunan , Jiangxi, Zhejiang and Yunnan Provinces were studied and compared. The results showed that purple soils generally are of obvious and stable lithologic characters of purplish sandstones and shales. Besides,a few purple soils have cambic horizon ,agric horizon and redoxic features in profile,and should be classified to cambisols order. By using the continuous nomenclature, the purple soils in cambisols order and entisols order were respectivcly named pup-udic cambisols and pup-orthic entisols,which divided into 9 subgrounps. |
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| Keywords: | purple soil diagnostic horizon diagnostic characteristic soil taxonomy |
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