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substances > water > surface water > aquifer-fed water bodies
features > physiographic features > surface water > aquifer-fed water bodies

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创建的: 2024-04-04T10:44:23

aquifer-fed water bodies  

定义

  • Information Natural water bodies which have an intrinsic regime of extreme fluctuation in water level, with periods of complete or almost complete drying out as part of the natural cycle. They have no inflow or outflow streams at the surface, except at times of very high water level, when temporary out-flows may develop. Instead, they are directly connected to the underlying groundwater system and periodically empty and are recharged via swallow holes or smaller openings in their bed.

    创建的: 4/4/24

     (en)

上位概念

范围注释，叙词含义说明

  • Aquifer-fed water bodies may include springs, ponds, wetlands, or small lakes that are sustained by groundwater discharge. (en)

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URI

http://aims.fao.org/aos/agrovoc/c_9af8894f

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RDF/XML TURTLE JSON-LD 创建的 2024/4/4, 最后修改 2025/1/24