Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Patterned vegetation"'
Autor:
D. Dunkerley
Publikováno v:
Desert, Vol 23, Iss 2, Pp 165-187 (2018)
Periodic vegetation patterns (PVPs) are striking features of many global drylands. Although they have attracted wide research study, resulting in many hypotheses, their origin and controlling factors remain unresolved. Theoretical works dominate a la
Externí odkaz:
https://doaj.org/article/31d35c9e51cf4b4b87a563c1f94508dd
Autor:
Timothy M. Lenton, Samuel Van Stroud, Jesse F. Abrams, Kirsten J. Lees, Chris A. Boulton, Nick Barlow, Camila Rangel Smith, Joshua Buxton
Publikováno v:
Global change biologyREFERENCES. 28(2)
Patterning of vegetation in drylands is a consequence of localised feedback mechanisms. Such feedbacks also determine ecosystem resilience - i.e. the ability to recover from perturbation. Hence the patterning of vegetation has been hypothesised to be
Publikováno v:
Ecological Indicators. 92:367-378
Vegetation persistence on low-gradient slopes in dryland regions is presumed to be supported by lateral flow of water originating from bare sites with low permeability soil. The hydrodynamics of these flows, which occur during and immediately followi
Publikováno v:
Journal of Arid Environments. 152:1-5
Patterned vegetation growth such as grass rings is found in many arid ecosystems, yet the mechanisms behind their formation are often unknown and have been minimally tested in the field. One explanation is pathogen accumulation in the center of a lon
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Jonathan A. Sherratt, Lukas Eigentler
Patterns of vegetation are a characteristic feature of many semi-arid regions. The limiting resource in these ecosystems is water, which is added to the system through short and intense rainfall events that cause a pulse of biological processes such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35317823e83799d8e538cf5f4e003178
Patterned vegetation dynamics in flat arid environments are investigated in the framework of a hyperbolic modified Klausmeier model. In particular, this study aims at elucidating how the properties exhibited by supercritical and subcritical patterns
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a31494fe90cc498c3e15585e59f2df49
http://hdl.handle.net/11570/3139602
http://hdl.handle.net/11570/3139602
Publikováno v:
Journal of Mathematical Analysis and Applications. 497:124860
A reaction-diffusion model describing water and plant interaction proposed by Klausmeier is studied. The existence of non-constant steady state solutions is shown through bifurcation methods, and the existence of large amplitude spatial patterned sol
Autor:
Chris A. Boulton, Camila Rangel Smith, Joshua Buxton, Jesse F. Abrams, Samuel Van Stroud, Nick Barlow
Publikováno v:
Journal of Open Source Software. 5:2483
Autor:
Lukas Eigentler
Publikováno v:
Ecological Complexity. 42:100835
Patterned vegetation is a characteristic feature of many dryland ecosystems. While plant densities on the ecosystem-wide scale are typically low, a spatial self-organisation principle leads to the occurrence of alternating patches of high biomass and