Descripción de cuatro etapas de la sucesión secundaria en pastizales sayagueses

  1. Redondo Prieto, B. 1
  2. Calabuig, E. Luis 1
  3. Puerto Martín, A. 1
  4. Gómez, J. M. 1
  1. 1 Centro de Edafología y Biología Aplicada (C.S.I.C). Salamanca
Journal:
Pastos: Revista de la Sociedad Española para el Estudio de los Pastos

ISSN: 0210-1270

Year of publication: 1974

Volume: 4

Issue: 2

Pages: 235-245

Type: Article

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Abstract

A typical example of succession is shown in a depression zone with relatively fertile soils. After enough years of grazing and soil water on arrive to the permanent Holoscboenetalia or Trifolio cynodontion communities according lenient or heavy grazing aaivity (species representative of it). With stress of soil humidity they are poor remaining into the phytosociological communities of Helianthemetalia or Agrostidetalia. Plowing disturb grassland and soil evolution. Our study explain the more typical phasis (edaphic and floristic) and changes, from poor to rich soil, annuals versus perennials matte forming and more stabilised.

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