Navegação Institutos de Investigación por autor "Segarra, J."
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Coupling soil water and shoot dynamics in three grass species: A spatial stochastic model on water competition in Neotropical savanna
Segarra, J.; Acevedo, Miguel F.; Raventos, José; García Nuñez, Carlos; Silva Armas, Juan F. (Ecological Modelling 220: 2734 - 2743, Países Bajos, 2009-10-24)Savannas are ecosystems known for their high environmental and economic value. They cover at least 20% of the global land surface and, in some cases, can act as a boundary between tropical rainforest and deserts.Water is ... -
Modelling competitive ability of neotropical savanna grasses: Simulation of shading and drought impacts on biomass production
Segarra, J.; Raventos, José; Acevedo, Miguel F.; Silva Armas, Juan F.; García Nuñez, Carlos (Ecological Informatis 13: 57-69, España, 2013)In this paper, we develop a technique to model the spatial distribution of shoots along vertical and horizontal dimensions of a plant community. We use it to simulate the growth of a tropical savanna near the city of ... -
Modelling responses of savanna grass species to water supply and competition
Segarra, J.; Raventos, José; Acevedo N., Dimas R.; Silva Armas, Juan F. (2006) -
Modelling the effects of fire and competition on the dynamics of neotropical savannas: from plants to community
Segarra, J.; Raventos, José; Silva Armas, Juan F. (2005)Savannas are one of the most extensive biomes of the world and are subject to intense pressures due to large human populations using this ecosystem, even though it is characterized by low crop yields and poor nutritional ...