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A mechanistic physiological model for the growth of bracken has been developed which describes its yearly cycle in terms of three compartments: frond ...
Read moreTwo savanna sites in Gazankulu, South Africa, were fenced in 1984 and subjected to heavy or light grazing for 4 growing seasons. Size-structured matri...
Read moreThe focus of this review is on the dynamics of woodland soil carbon and its exchange with the atmosphere as CO2. Activities that can influence soil ca...
Read moreLitterbags (of Cornus florida, Acer rubrum and Quercus prinus) were used as experimental substrates on a clear-felled xeric catchment and an adjacent ...
Read moreDeterministic disease/host models based on differential equations, with and without age-structure, are used to aid understanding of the epidemiology o...
Read moreEffects of intraspecific competition in Callosobruchus maculatus and C. rhodesianus on cowpeas were studied in the laboratory in order to predict whet...
Read moreKnowledge of forest change is often formalized in state-and-transition models (STMs). These models generate forecasts of forest condition that are wid...
Read more1. Ensuring that inferences from biological monitoring are reliable requires a level of sampling effort that is commensurate with programmatic objecti...
Read moreThe concept of the homo oeconomicus is often used to model human behaviour in economic contexts. However, other factors like tradition or the preferen...
Read moreInteractions between threatening processes and their effects on biodiversity are a major focus of ecological research and management. Threat interacti...
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