Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados Organic Eprints (1) Autor Gylfadóttir, Thórey (1) Helgadóttir, Áslaug (1) Høgh-Jensen, Henning (1) Palavra-chave Biodiversity and ecosystem services (1) Farm nutrient management (1) Landscape and recreation (1) Tipo do documento Journal paper (1) Ano 2007 (1) País Germany (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Consequences of including adapted white clover in northern European grassland: transfer and deposition of nitrogen Organic Eprints Gylfadóttir, Thórey; Helgadóttir, Áslaug; Høgh-Jensen, Henning. The interspecific transfer of nitrogen (N) between white clover (Trifolium repens) and smooth meadow grass (Poa pratensis) in legume-based grasslands was assessed under North European field conditions using 15N individual plant leaf labelling. On average 50% of N in the grass was transferred from the white clover and about 6% of N in white clover was transferred from the grass. This corresponds to 2.5 and 0.3 g N m-2 being transferred over the growing season between the two species respectively and demonstrates that a significant part of the total N of the grass is coming through interspecific transfer. The majority of the 15N transferred was within a period of 20 days at relatively low soil temperatures. This implies that there is a need for a new focus... Tipo: Journal paper Palavras-chave: Landscape and recreation; Farm nutrient management; Biodiversity and ecosystem services. Ano: 2007 URL: http://orgprints.org/11466/1/11466.pdf Registros recuperados: 1 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco