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	Provedor de dados Organic Eprints (1) Autor Friedel, Jürgen K. (1) Hrbek, Regina (1) Pietsch, Gabriele (1) Schmutzer, Gerd (1) Palavra-chave Nutrient turnover Cereals (1) Pulses and oilseeds Crop husbandry Soil tillage (1) Tipo do documento Conference paper, poster, etc. (1) Ano 2007 (1) País Germany (1) Idioma deu (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Bewirtschaftungsfreie Zeitfenster für den Naturschutz - Auswirkung auf die N2-Fixierleistung von Luzernebeständen Organic Eprints Pietsch, Gabriele; Hrbek, Regina; Schmutzer, Gerd; Friedel, Jürgen K.. We studied the effect of a mulching regime optimised with respect to nature conserva-tion on yield and nitrogen fixation rate of Lucerne. The first harvest was two weeks earlier and the second harvest was two weeks later than usual. At the first harvest in 2004, the shoot yield from the nature conservation variant was significantly lower than the yield from the usual treatment. At the second harvest date in 2004, there where no differences. The total nitrogen fixation in 2004 did not differ between the treatments. In 2005, both shoot yield and total nitrogen fixation showed no differences between the two variants as well. From this study it can be concluded that a displacement of mulching dates of Lucerne in most cases will have no significant effect on... Tipo: Conference paper, poster, etc. Palavras-chave: Nutrient turnover Cereals; Pulses and oilseeds Crop husbandry Soil tillage. Ano: 2007 URL: http://orgprints.org/9390/1/9390_Pietsch_Poster.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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