マイクロコズムの数学モデル(第3報) : 系の多様性とその安定性 A Mathematical Modeling for Microcosms (Part 3) : System Diversity and its Stability

この論文にアクセスする

この論文をさがす

著者

抄録

In this paper, the relationship between system diversity and its stability was discussed using a mathematical model of a microcosm reported in the first report. To examine this relationship, behavior of the system for changing number of species and maximum growth rate coefficients of microorganisms was observed. Maximum growth rate coefficients in the model were adjusted through the activity indices for cell division (energy for multiplication). The following aspects were analyzed in simulation results: (1) spatial habitat segregation for two kinds of decomposers was observed, and when they competed spatially, the system became thermodynamically unstable; (2) coexistence through differentiation of characteristics of organisms was quantitatively determined; and (3) the stability of the system was observed by changing the topology of the food web and strength of its links. These results provided information about invasion of an existing ecosystem by a new species.

収録刊行物

  • Eco-engineering = 生態工学  

    Eco-engineering = 生態工学 20(1), 19-25, 2008-01-31 

    The Society of Eco-Engineering

参考文献:  10件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

被引用文献:  2件

被引用文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10021124905
  • NII書誌ID(NCID)
    AA12005685
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13470485
  • NDL 記事登録ID
    9377411
  • NDL 雑誌分類
    ZM33(科学技術--宇宙科学) // ZR1(科学技術--生物学)
  • NDL 請求記号
    Z15-644
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
ページトップへ