Английская Википедия:Autogenic succession

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"Auto-" meaning self or same, and "-genic" meaning producing or causing. Autogenic succession refers to ecological succession driven by biotic factors within an ecosystem and although the mechanisms of autogenic succession have long been debated, the role of living things in shaping the progression of succession was realized early on.[1][2][3] Presently, there is more of a consensus that the mechanisms of facilitation, tolerance, and inhibition all contribute to autogenic succession.[4] The concept of succession is most often associated with communities of vegetation and forests, though it is applicable to a broader range of ecosystems. In contrast, allogenic succession is driven by the abiotic components of the ecosystem.[5]

How it occurs

The plants themselves (biotic components) cause succession to occur.

  • Light captured by leaves
  • Production of detritus
  • Water and nutrient uptake
  • Nitrogen fixation
  • anthropogenic climate change

These aspects lead to a gradual ecological change in a particular spot of land, known as a progression of inhabiting species. Autogenic succession can be viewed as a secondary succession because of pre-existing plant life.[6] A 2000 case study in the journal Oecologia tested the hypothesis that areas with high plant diversity could suppress weed growth more effectively than those with lower plant diversity.[7]

Facilitation

  • Improvement of site factors like increased organic matter

Inhibition

  • Hinders species or growth

References

Шаблон:Reflist


Шаблон:Ecology-stub

  1. Cowles, Henry Chandler (1899). "The Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan. Part I.-Geographical Relations of the Dune Floras". Botanical Gazette. 27 (2): 95–117. ISSN 0006-8071.
  2. Cowles, Henry C. (1911). "The Causes of Vegetational Cycles". Annals of the Association of American Geographers. 1: 3–20. doi:10.2307/2560843. ISSN 0004-5608.
  3. Finegan, Bryan (1984). "Forest succession". Nature. 312 (5990): 109–114. doi:10.1038/312109a0. ISSN 1476-4687
  4. Connell, Joseph H.; Slatyer, Ralph O. (1977). "Mechanisms of Succession in Natural Communities and Their Role in Community Stability and Organization". The American Naturalist. 111 (982): 1119–1144. ISSN 0003-0147.
  5. Ошибка цитирования Неверный тег <ref>; для сносок ORO не указан текст
  6. Шаблон:Cite web
  7. Шаблон:Cite journal