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	Provedor de dados Organic Eprints (2) Autor Bjerrum, Lotte (2) Cederberg, Tommy Licht (2) Fischer, Christian Holst (2) Nordentoft, Steen (2) Palavra-chave Environmental aspects (2) Animal husbandry (1) Farming Systems (1) Tipo do documento Conference paper, poster, etc. (2) Ano 2014 (2) País Germany (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Accumulation of dioxins and PCB in house fly larvae (Musca domestica) reared in poultry manure and used in feed for organic laying hens Organic Eprints Nordentoft, Steen; Cederberg, Tommy Licht; Fischer, Christian Holst; Bjerrum, Lotte. Extended and short abstracts for the conference "Dioxin 2014": A feeding experiment was set up on an organic farm where four groups of layers were used with 37 hens in each. Two groups of hens received a supplement of 15 g larvae per hen per day, while two control groups received only compound feed. The duration of the feeding experiment was two month. Samples of fly larvae, poultry manure, compost and compound feed as well as pooled egg samples from each group were analysed for levels of dioxins and PCB Tipo: Conference paper, poster, etc. Palavras-chave: Environmental aspects. Ano: 2014 URL: http://orgprints.org/26484/13/26484.pdf Accumulation of Dioxins and PCB in House Fly larvae (Musca domestica) reared in poultry manure and used in feed for organic laying hens Organic Eprints Nordentoft, Steen; Cederberg, Tommy Licht; Fischer, Christian Holst; Bjerrum, Lotte. Eggs from free range hens have frequently higher content of dioxins and PCB. As recycling manure may concentrate contaminants in the larvae, we tested whether larvae reared in poultry manure accumulated dioxins and PCB, and if feeding laying hens with these larvae would increase the levels of dioxins and PCB in the hen eggs. Tipo: Conference paper, poster, etc. Palavras-chave: Farming Systems; Animal husbandry; Environmental aspects. Ano: 2014 URL: http://orgprints.org/26881/7/26881.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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