A materially-closed aquatic-ecosystem: A useful tool for determining changes of ecological processes in space.

• Sugiura Katsura

  Sagami Women's University, 2-1-1 Bunkyo, Sagamihara-shi, Kanagawa 228-8533, Japan

書誌事項

タイトル別名

• materially-closed aquatic-ecosystem A useful tool for determining

抄録

A materially-closed aquatic ecosystem (microcosm) was developed. The microcosm contained two families of green algae and blue-green alga as primary producers, protozoa, two species of rotifers and oligochaetes as consumers, and bacteria as decomposers. The microcosm could be readily replicated. It was confirmed the population densities of each organism were almost constant for 365 days without artificial operation except temperature and light. The population dynamics and the spatial patterns of the organisms were simulated by mathematical models. This hermetically-sealed microcosm could be a useful subject to investigate ecology under space environment.

収録刊行物

• Ｂｉｏｌｏｇｉｃａｌ　Ｓｃｉｅｎｃｅｓ　ｉｎ　Ｓｐａｃｅ

  Ｂｉｏｌｏｇｉｃａｌ　Ｓｃｉｅｎｃｅｓ　ｉｎ　Ｓｐａｃｅ 12 (2), 115-118, 1998

  日本宇宙生物科学会

キーワード

• materially-closed microcosm
• ecological processes
• life support systems
• space

詳細情報

• CRID: 1390282679407934976
• NII論文ID: 10002857282
• NII論文ID: 30016942272
• NII書誌ID: AN10164806
• DOI: 10.2187/bss.12.115
• COI: 1:STN:280:DC%2BD3MnmtVCnuw%3D%3D
• ISSN: 1349967X
• ISSN: 09149201
• ISSN: http://id.crossref.org/issn/1349967X
• NDL書誌ID: 1951896
• PubMed: 11541877
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I1951896
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • PubMed
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可