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Concept information

优选词,正式主题词

创建的: 2019-09-04T12:02:37

marine snow  

上位概念

范围注释,叙词含义说明

  • Large, fragile, flocculent, rapidly sinking detrital organic aggregates, usually comprising a matrix of bacteria, protozoa and phytoplankton; site of photosynthesis and nutrient regeneration, and an important food source for some zooplankton species. (en)

其它语言

URI

http://aims.fao.org/aos/agrovoc/c_aaf931fb

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RDF/XML TURTLE JSON-LD 创建的 2019/9/4, 最后修改 2024/9/30