灌淤土
是具有一定厚度灌淤土层的土壤。这种灌淤土层是在引用含大量泥沙的水流进行灌溉，灌水落淤与耕作施肥交迭作用下形成的。土壤颜色、质地、结构、有机质含量等性状比较均匀一致；有砖瓦、陶瓷、兽骨及煤屑碎片等人为侵入体散布；在地下水位较深的地区，土壤盐分随灌溉水的下渗而下移。
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Soil Science
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| English |
|---|
| Name | irrigation-silting soil |
| Chinese |
|---|
| Name | 灌淤土 |
| Description | 是具有一定厚度灌淤土层的土壤。这种灌淤土层是在引用含大量泥沙的水流进行灌溉，灌水落淤与耕作施肥交迭作用下形成的。土壤颜色、质地、结构、有机质含量等性状比较均匀一致；有砖瓦、陶瓷、兽骨及煤屑碎片等人为侵入体散布；在地下水位较深的地区，土壤盐分随灌溉水的下渗而下移。 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 灌淤土, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/8aa36597-4fc8-4225-8425-4c3ff1da73ee
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