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Mediterranean-Type Ecosystems

The Role of Nutrients

  • Frederick J. Kruger
  • Derek T. Mitchell
  • Jennifer U. M. Jarvis

Part of the Ecological Studies book series (ECOLSTUD, volume 43)

Table of contents

  1. Front Matter
    Pages I-XIII
  2. Evolution and Character of Mediterranean-Type Ecosystems

  3. Plant Form and Function

  4. Nutrient Cycling

  5. Plant Nutrition

  6. Community Patterns and Diversity

  7. Plant-Animal Interactions

    1. Front Matter
      Pages 507-508
    2. E. R. Fuentes, J. Etchegaray
      Pages 525-542
  8. Back Matter
    Pages 543-552

About these proceedings

Introduction

The theory of ecological convergence underlies the biogeographers' maps of world biome-types. It also determines the degree to which ecological principles, derived from research on particular populations, communities or ecosystems, are generally valid, and hence also to what extent resource management principles are general. To quote Di Castri and Mooney (1973): "In effect, in order to assess the transfer of technology, it is essential to know to what extent information acquired from studying one particular ecosystem is applicable to another ecosystem of the same type but situated in a different location. " The five relatively small, isolated, mediterranean-climate zones of the earth, each with its distinct fauna and flora, have provided the ideal testing grounds for this theory. A heritage of precisely focused ecosystems research has resulted, beginning with the international comparative analyses conducted by Specht (l969a, b) but with antecedents in earlier studies in South Australia (Specht and Rayson 1957, Specht 1973). Cody and Mooney (1978) reviewed the information available at the time for the four zones excepting Australia and concluded that the arrays of strategy-types to be found among the different biotas were so similar that they could be explained only in terms of the convergence hypothesis; nevertheless, evident differences in community organization and dynamics, especially phenol­ ogy, required closer study of resource availability and resource-use patterns to better explain relations between form and function overall, and to assess the degree of convergence at higher levels of organization than the population.

Keywords

Flora Stoffhaushalt bird demography ecological principles ecosystem evolution fauna growth insects nitrogen nutrient cycling nutrition species diversity vegetation

Editors and affiliations

  • Frederick J. Kruger
    • 1
  • Derek T. Mitchell
    • 2
  • Jennifer U. M. Jarvis
    • 3
  1. 1.Department of Environment Affairs and FisheriesSouth African Forestry Research InstitutePretoriaSouth Africa
  2. 2.Department of BotanyUniversity of Cape TownRondeboschSouth Africa
  3. 3.Department of ZoologyUniversity of Cape TownRondeboschSouth Africa

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-68935-2
  • Copyright Information Springer-Verlag Berlin Heidelberg 1983
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-642-68937-6
  • Online ISBN 978-3-642-68935-2
  • Series Print ISSN 0070-8356
  • Buy this book on publisher's site
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