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diatom    
n. 矽藻类

矽藻类

diatom
n 1: microscopic unicellular marine or freshwater colonial alga
having cell walls impregnated with silica


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  • Diatom - Wikipedia
    A diatom (Neo-Latin diatoma) [a] is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world Living diatoms make up a significant portion of Earth's biomass
  • Diatom | Description, Characteristics, Reproduction | Britannica
    diatom, (class Bacillariophyceae), any member of the algal class Bacillariophyceae (division Chromophyta), with about 16,000 species found in sediments or attached to solid substances in all the waters of Earth
  • Diatoms of North America
    We encourage new contributors to submit taxon pages This project depends on many people to document the diverse diatom flora of streams, rivers, wetlands, lakes, springs, soils, estuaries and coastal zones
  • DiatomBase
    Diatoms are found in marine, estuarine and freshwater ecosystems, inhabiting a wide range of environmental conditions Because they are found in almost any place that has, or has had, water, and due to their efficient photosynthetic processes, they are important players in the global cycling of carbon and oxygen
  • Diatom - an overview | ScienceDirect Topics
    Diatoms are single-celled algae belonging to the group of eukaryotic phytoplankton that have existed for >180 million years Present in many areas of the world, they are particularly widespread at high latitudes and in coastal ecosystems rich in nutrients (Malviya et al , 2016)
  • Diatom Species: What They Are Why They Matter
    Diatoms are microscopic, single-celled algae found in nearly every aquatic environment on Earth, from oceans and freshwater lakes to moist soils These abundant organisms, often overlooked due to their small size, are a foundational component of many ecosystems
  • Diatom Watches | Space Flown Watches
    From forging new alloys to manufacturing bespoke watch components, Diatom is at the forefront of horological innovation thanks to decades of aerospace and materials science experience
  • Diatoms - Jewels of the Sea | MarineBio Conservation Society
    Diatoms are unicellular organisms within the phylum Bacillariophyta, characterized by a bipartite silica shell called a frustule They possess chloroplasts containing chlorophylls a and c, enabling oxygenic photosynthesis akin to higher plants
  • Diatom Identification Handbook, Glen Helen Nature Preserve, Yellow . . .
    Diatoms are microscopic organisms that are found all over our planet in both aquatic and terrestrial systems Diatoms are classified as photosynthetic algae They use energy from the sun to make carbon-rich molecules which other organisms can use as food sources
  • Patterns and drivers of diatom diversity and abundance in the global . . .
    Diatoms constitute one of the most diverse and ecologically important phytoplankton groups, yet their large-scale diversity patterns and drivers of abundance are unclear due to limited





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