钙积层
美国土壤系统分类中的诊断表下层之一。拉丁文calcis,意为石灰，是其名称来源。系由碳酸盐积聚与蚀变造成。在形态上有弱而层次不明显的分化，含束状或丝状石灰质淀积物，多将土壤孔隙填塞。常有薄片状结构，盐酸反应明显，和其上下层对比一般色调浅淡。
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Soil Science
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| English |
|---|
| Name | calcic horizon |
| Chinese |
|---|
| Name | 钙积层 |
| Description | 美国土壤系统分类中的诊断表下层之一。拉丁文calcis,意为石灰，是其名称来源。系由碳酸盐积聚与蚀变造成。在形态上有弱而层次不明显的分化，含束状或丝状石灰质淀积物，多将土壤孔隙填塞。常有薄片状结构，盐酸反应明显，和其上下层对比一般色调浅淡。 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 钙积层, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/800ce6f1-2ae0-47ad-9d70-fed29eef9393
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