Titlebook: Ecological Systems of the Geobiosphere; 1 Ecological Princip Heinrich Walter,Siegmar-W. Breckle Textbook 1985 Springer-Verlag Berlin Heidel

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Einleitung: Problemstellung und Leitfragen,We can illustrate some of the general principles we have been discussing by reference to Venezuela. At the same time, this chapter leads directly to Volume 2, in which tropical vegetation is dealt with in detail.

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Example of a Vegetation Mosaic in the Tropics: Venezuela,We can illustrate some of the general principles we have been discussing by reference to Venezuela. At the same time, this chapter leads directly to Volume 2, in which tropical vegetation is dealt with in detail.

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Overview: 978-3-662-02439-3978-3-662-02437-9

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978-3-662-02439-3Springer-Verlag Berlin Heidelberg 1985

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Introduction,t is thus . which, however, encroaches on other, related fields. Where no living organisms exist, as on the moon, no ecological research can be undertaken. It is necessary, however, to differentiate more clearly between ecology and other branches of biology.

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The Geobiosphere in the Geological Past,raction of factors which now prevail. The geobiosphere as we know it today is, however, the result of a very long process of development. The past has left many traces which can be understood only if conditions prevailing at earlier times are borne in mind (Palaeo-ecology). It is necessary, therefor