健全な生態系とは何か? その評価と復元 What is a healthy ecosystem? For its evaluation and restoration

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In this report, I discussed what a healthy ecosystem means from my own experience. I think that ecosystem health is determined by the conditions under which "the organisms that should be found in that ecosystem can properly survive". Then, what sorts of species, species assemblages, local populations and individuals are those "that should be found there"? Does "properly survive" mean that the standing crop is bigger than certain size? Can they complete the life cycle? Don't they become extinct in the course of natural fluctuations in abundance? In order to answer those questions, we should consider with historical changes of the natural environment and interactions between people and water environments. It is clear that evaluation and restoration of "healthy ecosystem" should be based on mutual relationships between nature and human beings.

収録刊行物

  • 応用生態工学 = Ecology and civil engineering

    応用生態工学 = Ecology and civil engineering 4(1), 19-25, 2001-07-17

    応用生態工学会

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各種コード

  • NII論文ID(NAID)
    10013953468
  • NII書誌ID(NCID)
    AA11528360
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • 雑誌種別
    大学紀要
  • ISSN
    13443755
  • NDL 記事登録ID
    5863728
  • NDL 雑誌分類
    ZN1(科学技術--建設工学・建設業) // ZR1(科学技術--生物学)
  • NDL 請求記号
    Z74-B482
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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