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Verbesserung der Produktionssicherheit und Verlängerung des Angebotszeitraumes durch Anbau von Öko-Erdbeeren im Folientunnel Organic Eprints
Klein, Daniela; Linnemannstöns, Ludger.
In den Jahren 2009 bis 2011 fanden Bedachungsversuche (geschlossener Tunnel, Regenkappe - Freiland) am Gartenbauzentrum der Landwirtschaftskammer NRW in Köln-Auweiler statt. Ziel war es zu prüfen, inwieweit eine Bedachung von ökologisch erzeugten Erdbeeren die Produktionssicherheit erhöht und den Angebotszeitraum verlängert. Verwendet wurden sechs (2009) bzw. vier (2010/2011) einmaltragende Erdbeersorten und sechs (2009) bzw. vier (2010/2011) remontierende Erdbeersorten. Neben der Ernte wurde das Lagerungsverhalten untersucht sowie die Fruchtfestigkeit und die Inhaltsstoffe Zucker und Säure. Abschließend wurde eine Wirtschaftlichkeitsberechnung durchgeführt. In Bezug auf die einmaltragenden Erdbeersorten waren die Erträge im Tunnel unter normalen bis...
Tipo: Report Palavras-chave: Fruit and berries Crop health; Quality; Protection.
Ano: 2012 URL: http://orgprints.org/20698/1/20698%2D06OE262%2DLWK_NRW%2Dlinnemannstoens%2D2012%2Derdbeeren_folientunnel.pdf
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Einfluss des ökologischen und konventionellen Anbaus im Tunnel und Freiland auf Ertrag und Haltbarkeit von Erdbeeren Organic Eprints
Klein, Daniela; van Almsick, Valentin; Linnemannstöns, Ludger.
Yield and shelf life of organically and conventionally produced strawberries were investigated in an one-year field experiment (2012) at the Chamber of Agriculture North-Rhine Westfalia, Station Cologne-Auweiler, Germany. Fruits were analysed from a closed tunnel and open field. Conventional yield was significant higher in com-parison to organic in both cases. Whereas there were no differences in shelf life in tunnels, organic fruits from open field decayed significant faster in comparison to conventional fruits.
Tipo: Conference paper, poster, etc. Palavras-chave: Greenhouses and coverings.
Ano: 2013 URL: http://orgprints.org/21500/1/21500_vanAlmsick.pdf
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Einsatz von Folientunneln zur Ertragssicherheit und Qualitäts-verbesserung von Erdbeeren im ökologischen Landbau Organic Eprints
Klein, Daniela; Linnemannstöns, Ludger.
The effect of two different roofing systems in comparison to the open field (closed tunnel, rain shelter - open field) were investigated in a field experiment during the seasons 2009 to 2011 at the Chamber of Agriculture North-Rhine Westfalia, Station Cologne-Auweiler, Germany. Four shortday varieties ('Clery', 'Darselet', 'Elsanta' and 'Sonata') were used. Considered quality features were yield, behaviour of the fruit during storage, fruit quality such as fruit firmness and sugar- and acid contents. The yield of the shortday strawberries was highest in the tunnel for normal and cold temperatures; under hot conditions the yield was reduced. The rain shelter protects against freezing during cold periods and at high temperatures it reduces heat stress, so...
Tipo: Conference paper, poster, etc. Palavras-chave: Greenhouses and coverings.
Ano: 2013 URL: http://orgprints.org/21497/1/21497_vanAlmsick.pdf
Registros recuperados: 3
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