Linking plant strategies and ecosystem function: an assessment of the contribution of biodiversity to neotropical grassland productivity

These issues were investigated in a range of paddocks with two types of cover: semi-natural grassland and sown pastures within an altitudinal range of 200 to 400 m. In nine paddocks, 11 sequential biomass harvests after 22-day periods of grazing exclusion were conducted approximately every month for each paddock. In eight different paddocks 14 morpho-phenological traits were measured in the 36 dominant species. These results suggested the relevance of rainfall seasonality to community functional properties in these grassland assemblages and that species shift their dominance according to the general species level trade-offs between resource acquisition and conservation, in this case based on the seasonal gradient of water and, indirectly, resource supply.

Bibliographic Details

Main Authors:	102013 Ospina Hernández, Sonia D., CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica entidad editora 3977, 3432 Bangor University, Gwynedd (RU) entidad editora
Format:	biblioteca
Language:	eng
Published:	Turrialba, Costa Rica Centro Agronómico Tropical de Investigación y Enseñanza (CATIE) Bangor University Gwynedd (RU) 2011
Subjects:	PASPALUM, BRACHIARIA BRIZANTHA, TIERRAS DE PASTOS, PRADERAS, BIODIVERSIDAD, ECOSISTEMA, ESPECIES, PASTIZALES, COMPOSICION BOTANICA, ESTACION SECA, LLUVIA, NICARAGUA,
Online Access:	https://repositorio.catie.ac.cr/handle/11554/5293
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