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Large herbivores may alter vegetation structure of semi-arid savannas through soil nutrient mediation
In savannas, the tree–grass balance is governed by water, nutrients, fire and herbivory, and their interactions. We studied the hypothesis that herbivores indirectly affect vegetation structure by changing the availability of soil nutrients, which, in turn, alters the competition between trees and g...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Springer-Verlag
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3057003/ https://www.ncbi.nlm.nih.gov/pubmed/21225433 http://dx.doi.org/10.1007/s00442-010-1899-3 |