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	Provedor de dados Organic Eprints (1) Autor Callesen, I. (1) Østergård, H. (1) Palavra-chave Biodiversity and ecosystem services (1) Pasture and forage crops (1) Tipo do documento Conference paper, poster, etc. (1) Ano 2008 (1) País Germany (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Energy efficiency of biomass production in managed versus natural temperate forest and grassland ecosystems Organic Eprints Callesen, I.; Østergård, H.. In a conceptual model study based on literature data from Danish ecosystems, energy yield from biomass production was compared in two semi-natural ecosystems (broadleaved forest and grassland) and their managed counterparts. The highest net energy yield of harvested biomass was obtained in the managed grassland system. The energy efficiency in terms of output:input ratios were about 190:1 in the managed beech forest and 6:1 in the managed grassland. This is discussed in relation to nitrogen cycling, carbon storage and energy efficiency of biomass production. Tipo: Conference paper, poster, etc. Palavras-chave: Pasture and forage crops; Biodiversity and ecosystem services. Ano: 2008 URL: http://orgprints.org/12222/1/Callesen_12222_ed.doc Registros recuperados: 1 Primeira ... 1 ... Última

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