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Abstract:

A basic structure [Eqs. (5), (6), (3), (12), (30)] for mathematical models of resource-population systems is presented. This basic structure may be specified in order to include different alternative hypotheses and it represents, therefore, a family of particular models. The study of one of its particular realizations [Eqs. (31) and (39)] shows that its behavior agrees qualitatively with what should be expected from biological considerations. Even when the system of nonlinear differential equations could not be solved explicitly, important information has been obtained, by studying its properties in the limiting cases, its sensitivity to changes in the parameters, and the results of computer simulation. The proposed model, duplicating some of the basic features of a population living under resource limitation, and allowing a coupling with a predator population, is intended to be used as an elementary component in food web or ecosystem theoretical studies. The studies need not include detailed descriptions of the population variables, but rather only its essential, gross features, in order to explore the properties that characterize the complete systems. © 1971 Springer-Verlag.

Registro:

Documento: Artículo
Título:A generalized model of a resource-population system - I. General properties
Autor:Gallopín, G.C.
Filiación:Division of Biological Sciences, Section of Ecology and Systematics, Cornell University, Ithaca, New York, United States
Cabinete de Ecología Centro de Investigaciones de Recursos Naturales, I.N.T.A. Castelar-F.D.F.S. Pcia, Buenos Aires, Argentina
Año:1971
Volumen:7
Número:4
Página de inicio:382
Página de fin:413
DOI: http://dx.doi.org/10.1007/BF00345861
Título revista:Oecologia
Título revista abreviado:Oecologia
ISSN:00298549
CODEN:OECOB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00298549_v7_n4_p382_Gallopin

Referencias:

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Citas:

---------- APA ----------
(1971) . A generalized model of a resource-population system - I. General properties. Oecologia, 7(4), 382-413.
http://dx.doi.org/10.1007/BF00345861
---------- CHICAGO ----------
Gallopín, G.C. "A generalized model of a resource-population system - I. General properties" . Oecologia 7, no. 4 (1971) : 382-413.
http://dx.doi.org/10.1007/BF00345861
---------- MLA ----------
Gallopín, G.C. "A generalized model of a resource-population system - I. General properties" . Oecologia, vol. 7, no. 4, 1971, pp. 382-413.
http://dx.doi.org/10.1007/BF00345861
---------- VANCOUVER ----------
Gallopín, G.C. A generalized model of a resource-population system - I. General properties. Oecologia. 1971;7(4):382-413.
http://dx.doi.org/10.1007/BF00345861