Logistic equation

logistic equation

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Definition

Glossary of Ecology (6th ed.) by Krebs (2009)

• model of population growth described by a symmetrical S-shaped curve with an upper asymptote.

Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by Botkin & Keller (1998)

• The equation that results in a logistic growth curve, that is, the growth rate dN/dt = rN[(K-N)/N], where r is the intrinsic rate of increase, K is the carrying capacity, and N is the population size.

文献（引用）

• Botkin, D. B. & Keller, E. A. 1998. Environmental Science: Earth as a Living Planet, 2nd ed. -xxxxii + 649 pp. John Wiley & Sons, Inc., New York.
• Krebs, C. J. 2009. Ecology, 6th ed. -xvi + 655 pp. Pearson Benjamin Cummings, San Francisco.

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広島大学 / デジタル自然史博物館 / 植物 / アルファベット順 / L | 仮名順 にもどる