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An impulsive modelling framework of fire occurrence in a size-structured model of tree¿grass interactions for savanna ecosystems

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Yatat V., Couteron P., Tewa J.J., Bowong S., Dumont Y.
2016

Fires and mean annual rainfall are major factors that regulate woody and grassy biomasses in savanna ecosystems. Within the savanna biome, conditions of long-lasting coexistence of trees and grasses have been often studied using continuous-time modelling of tree¿grass competition. In these studies, fire is a time-continuous forcing while the relationship between woody plant size and ...

Ecologie végétale; Foresterie - Considérations générales; Méthodes mathématiques et statistiques

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