...Toshiro Uchida derived that this relationship holds if we assume that all species have the same minimum size of a partition required for survival, that there is a hierarchy of superiority between species, and that only one individual survives in each partition (1942). For this reason, it is now also called the niche pre-emption model. It has since been found that the law of geometric progression holds in phenomena other than biological phenomena, and it has been shown to fit this law, for example, in the number of votes each candidate receives in an election. ... *Some of the terminology that refers to the "niche pre-emption model" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…内田俊郎は,すべての種に同じ大きさの生存に必要な最小区画があり,種間には優劣の順位が決まっていて,かつ1区画内では1個体だけが残存すると仮定すれば,この関係が成立することを導いた(1942)。そこで,最近ではニッチ先取りモデルniche pre‐emption modelともいう。その後,等比級数則は,生物現象以外でも成立することが知られ,例えば選挙における候補者別得票数なども,これに合致することが明らかになった。… ※「niche pre-emption model」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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