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	Provedor de dados Organic Eprints (1) Autor Kelly , S.D. (1) Mihailova, Alina (1) Pedentchouk, N. (1) Palavra-chave "Organics" in general Technology assessment Education (1) Extension and communication (1) Tipo do documento Journal paper (1) Ano 2014 (1) País Germany (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Stable isotope analysis of plant-derived nitrate – Novel method for discrimination between organically and conventionally grown vegetables Organic Eprints Mihailova, Alina; Pedentchouk, N.; Kelly , S.D.. The lack of reliable markers for the discrimination between organic and conventional products makes the organic food market susceptible to attempted fraud. Robust analytical methodologies for organic food authentication are urgently needed. In this study a new approach, compound-specific nitrogen and oxygen isotope analysis of plant-derived nitrate, has been applied alongside bulk nitrogen isotope analysis for discrimination between organically and conventionally greenhouse-grown lettuce and retail potatoes and tomatoes. The method revealed significant differences between conventional and organic fertilisation. An intra-plant isotopic variation as well as significant impact of the fertiliser application rate on the nitrogen and oxygen isotope values of... Tipo: Journal paper Palavras-chave: "Organics" in general Technology assessment Education; Extension and communication. Ano: 2014 URL: http://orgprints.org/26740/7/26740.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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