Growth of characterristics of two diatoms isolated from the eleveted water tanks of buildings in Kanagawa Prefecture

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Other Title
  • 建築物の高置水槽から分離した珪藻類2種の増殖特性

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Description

Two taxa diatoms, Achnanthes affinis v. affinis and A.microcephala were isolated from the samples collected from elevated water tanks of buildings, in Kanagawa Prefecture. The growth characteristics of two diatoms were studied in several experimental conditions. The results clearly domonstrate that the growth of the diatoms required alkaline medium for optimal growth. The optimal growth of the diatoms were obtained t 20°C, pH8.0 with growth rate μ=1.0-1.1, doubling time=14.2-14.8 hours and number of generation=2.84-3.00. The maximum phtosynthesis of the diatoms were obtained at 30°C with 4.1 (O2 mg/mg chl. a/h) .

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Details 詳細情報について

  • CRID
    1390001204961196288
  • NII Article ID
    130003700193
  • DOI
    10.2521/jswtb.23.2_35
  • ISSN
    18810438
    09106758
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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