Gerhard E. Overbeck The effects of grazing depend on productivity, and what else? Journal of Vegetation Science 25
In this issue, Lezama et al. confirm the hypothesis that the effects of grazing increase with productivity, based on data from steppes and prairies in Argentina and Uruguay. Their study can serve as a starting point for further studies addressing questions on the mechanisms behind vegetation dynamics in grassland, emphasizing the need of experimental studies over larger climatic gradients.
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