A minimalistic model of tree-grass interactions using impulsive differential equations and non-linear feedback functions of grass biomass onto fire-induced tree mortality

Article, Other literature type English OPEN
Tchuinte Tamen, Alexis; Dumont, Yves; Tewa, Jean Jules; Bowong, Samuel; Couteron, Pierre;
(2017)
  • Related identifiers: doi: 10.1016/j.matcom.2016.03.008
  • Subject: écosystème forestier | Écosystème | Forêt | Incendie spontané | http://aims.fao.org/aos/agrovoc/c_2482 | Modèle mathématique | http://aims.fao.org/aos/agrovoc/c_6825 | Compétition végétale | http://aims.fao.org/aos/agrovoc/c_24904 | Asymptotic stability | Dynamique des populations | Tree-grass interactions | Bifurcation | Compétition biologique | K01 - Foresterie - Considérations générales | Méthode statistique | http://aims.fao.org/aos/agrovoc/c_6111 | http://aims.fao.org/aos/agrovoc/c_3366 | http://aims.fao.org/aos/agrovoc/c_3045 | forêt tropicale | Herbage | http://aims.fao.org/aos/agrovoc/c_3062 | Incendie de forêt | http://aims.fao.org/aos/agrovoc/c_1374842133961 | Impulsive differential equations | http://aims.fao.org/aos/agrovoc/c_35264 | Fires | F40 - Ecologie végétale | http://aims.fao.org/aos/agrovoc/c_34150 | http://aims.fao.org/aos/agrovoc/c_917 | Savane | http://aims.fao.org/aos/agrovoc/c_7377 | http://aims.fao.org/aos/agrovoc/c_1432 | http://aims.fao.org/aos/agrovoc/c_24199
    arxiv: Quantitative Biology::Populations and Evolution

Since savannas are important ecosystems around the world, their long term dynamics is an important issue, in particular when perturbations, like fires, occur more or less often. In a previous paper, we developed and studied a tree–grass model that take into account fire... View more
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