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Provedor de dados:  Organic Eprints
País:  Germany
Título:  A comparison between organic and integrated apple production: First results after 5 years of observation
Autores:  Kreuzwieser, Andreas
Kelderer, Markus
Data:  2004
Ano:  2004
Palavras-chave:  Crop health
Protection Fruit and berries
Resumo:  Organic apple production is of increasing commercial importance throughout Europe, but especially in South Tyrol where about 25% of the whole European organic apple crop is produced. In organic apple production, producers face the challenge of choosing varieties that are both in demand and also resistant to the main pests and diseases. Every now and then, the question arises, if yields, losses and profitability are different in integrated and organic orchards and in how great are the differences between single apple varieties. In 1999 the Laimburg Research Centre started a field trial to observe the effects of different cultivation methods on 18 apple varieties in a randomised block design. In the first four years of production, significant differences in the yield potential between the varieties as well as between integrated and organic production were observed. In organic farming, yields were lower and organic fruits were of smaller size. In organic production the leaves contained less nitrogen in spring. In summer there were no more significant differences concerning nitrogen.
Tipo:  Conference paper, poster, etc.
Idioma:  deu

Kreuzwieser, Andreas and Kelderer, Markus (2004) A comparison between organic and integrated apple production: First results after 5 years of observation. [Biologischer und integrierter Apfelanbau im Vergleich: Eine Zwischenbilanz nach 5 Standjahren.] In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 227-234.
Formato:  application/pdf

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