| 陕西关中地区塿土在系统分类中的归属 |
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| 引用本文： | 闫湘,常庆瑞,潘靖平. 陕西关中地区塿土在系统分类中的归属[J]. 土壤, 2004, 36(3): 318-322,330 |
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| 作者姓名： | 闫湘 常庆瑞 潘靖平 |
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| 作者单位： | 1. 中国农业科学院土壤肥料研究所,北京100081
2. 西北农林科技大学资源环境学院,陕西杨凌,712100 |
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| 基金项目： | 国家自然科学基金资助项目(49941005). |
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| 摘 要： | 本文对采自关中地区的6个塿土剖面进行了理化性质分析,根据《中国土壤系统分类(修订方案)》确定了它们的诊断层、诊断特性及在中国土壤系统分类中的归属。最后就塿土在中国系统分类中存在的堆垫表层诊断指标问题和土垫旱耕人为土亚类的划分问题进行了讨论。
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| 关 键 词： | 土壤系统分类 塿土 土垫旱耕人为土 土壤发生特性 |
CLASSIFICATION OF LOU SOIL IN CHINESE SOIL TAXONOMY IN GUANZHONG REGION |
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| YAN Xiang,CHANG Qing-rui and PAN Jing-ping. CLASSIFICATION OF LOU SOIL IN CHINESE SOIL TAXONOMY IN GUANZHONG REGION[J]. Soils, 2004, 36(3): 318-322,330 |
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| Authors: | YAN Xiang CHANG Qing-rui PAN Jing-ping |
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| Affiliation: | YAN Xiang1 CHANG Qing-rui2 PAN Jing-ping2 |
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| Abstract: | Based on analysis of physical and chemical properties of the 6 Lou Soil profiles in Guanzhong Region, Shannxi Province, their diagnostic horizons, diagnostic characteristics and attribution in the Chinese Soil Taxonomy were determined. Solutions to the problems with the diagnostic index of the Cumulic epipedon and classification of the subgroup of the Eum-Orthric Anthrosols were probed. |
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| Keywords: | Soil taxonomy Lou soil Eum-Orthric Anthrosols Soil genesis characteristic |
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