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Estimation of environmental impact of conversion to organic agriculture in Hamburg using the Life-Cycle-Assessment method Organic Eprints
Haas, Guido; Geier, Uwe; Frieben, Bettina; Köpke, Ulrich.
Commissioned by the Ministry of Environment of Hamburg, Germany, an environmental impact assessment using the Life-Cycle Assessment (LCA) method was carried out during 1995 and 1996. In a scenario, the effect of a complete transition from conventional to organic agriculture of about 5,674 ha and 4,669 livestock units in a rural part of Hamburg was investigated using 9 impact categories. The study was based on the analysis of 15 farms representative of the farms in the region, mainly dairy and beef cattle farms with some cash crops, in close cooperation with local advisers and other experts. Several workshops were held to integrate the local public, in particular the experts and administrative staff related to farming and nature protection. It was...
Tipo: Working paper Palavras-chave: Environmental aspects; "Organics" in general.
Ano: 2005 URL: http://orgprints.org/13935/1/HH_LCA_Publ05.pdf
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Faustzahlen für den Ökologischen Landbau Organic Eprints
Bachinger, Johann; Becherer, Uwe; Bee, Wilhelm; Belau, Till; Blum, Hanna; Blumschein, Anja; Brinkmann, Jan; Deerberg, Friedhelm; Dreyer, Wilfried; Euen, Sven; Frieben, Bettina; Fritzsche, Stephan; Fröba, Norbert; Früh, Barbara; Fuchs, Sarah; Fügner, Kerstin; Gaio, Christina; Gengenbach, Heinz; Gottwald, Frank; Hackeschmidt, Andreas; Hänsel, Martin; Häring, Anna Maria; Hartmann, Wilfried; Hauber, Melanie; Haugstätter, Martin; Hermle, Martin; Herrle, Jürgen; Heyne, Peter; Holle, Romana; Keppler, Christiane; Klages, Susanne; Klöble, Ulrike; Kloepfer, Florian; Kolbe, Hartmut; Kühne, Stefan; Lang, Gerhard; Lasner, Tobias; Leopold, Jochen; Link, Matthias; Loges, Ralf; March, Solveig; Möller, Kurt; Puffert, Markus; Rahmann, Gerold; Reiners, Eckhard; Reinhold, Christian; Retter, Stefan; Rudolf von Rohr, Ramona; Sanders, Jürn; Sauer, Norbert; Schmid, Otto; Schmidt, Elisabeth; Schumacher, Ulrich; Schwab, Bernhard; Simantke, Christel; Spengler Neff, Anet; Stein, Matthias; Stein-Bachinger, Karin; Matthias, Stolze; Urbatzka, Peer; Vogt-Kaute, Werner; Weber, Martin; Werner, Dirk; Wesselmann, Stefan; Williges, Ute; Winbeck, Manuela; Zankl, Anke.
Die Faustzahlen bieten einen kompakten Überblick über den Ökologischen Landbau. Ob pflanzliche oder tierische Erzeugung, Lagerung und Vermarktung, Betriebsfüh-rung oder Biodiversität – die Faustzahlen liefern auf fast alle Fragen der Praxis eine Antwort. Dieses Buch gewährt Einblick in die besonderen Bedingungen des Ökolandbaus, vor allem in seine Kosten- und Leistungsstrukturen, aber auch in seine Möglichkeiten mit Herausforderungen umzugehen, wie z. B. Nährstoffversorgung oder Unkrautdruck. Ob es um Überschlagsrechnungen oder Vorplanungen geht, dieses Nachschlage-werk schließt Lücken, wenn eigene Daten und Erfahrungen fehlen. Die Inhalte sind in Tabellen strukturiert, in Grafiken veranschaulicht und in kurzen Texten erläutert. Die „Faustzahlen für den...
Tipo: Book Palavras-chave: Farming Systems Animal husbandry Crop husbandry Processing; Packaging and transportation Values; Standards and certification Environmental aspects.
Ano: 2015 URL: http://orgprints.org/32003/1/Leseprobe%20Faustzahlen%20%C3%96kolandbau.pdf
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Neue Wege gehen: Umstellung auf ökologischen Landbau als produktionsintegrierte Kompensation Organic Eprints
Frieben, Bettina.
Ecologic benefits of organic farming for soil and farmland habitats justify consideration of conversion to organic farming as production-integrated compensation. This paper deals with conditions, chances and risks of conversion to organic farming in context of compensation of interferences to nature as alternative to support schemes.
Tipo: Conference paper, poster, etc. Palavras-chave: Biodiversity and ecosystem services; Environmental aspects.
Ano: 2017 URL: http://orgprints.org/31763/1/Neue%20Wege%20gehen%20Umstellung%20auf%20%C3%B6kologischen%20Landbau.pdf
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Ökobilanz integrierter und ökologischer Apfelerzeugung in Hamburg Organic Eprints
Geier, Uwe; Frieben, Bettina; Gutsche, Volkmar; Köpke, Ulrich.
In 1997-1999 a life-cycle assessment of organic-extensive, organic-intensive and integrated apple production in Hamburg was carried out. The investigation was based on an analysis of 7 organic and 7 integrated farms in Hamburg and the surrounding area. The life-cycle assessment included 12 impact categories. The functional unit (1 kg apple or 1 ha farm land) differed depending on the impact categories. Compared to integrated production, organic production gave advantages in the impact categories ecotoxicity, human toxicity, drinking water protection, biodiversity and landscape image, whereas integrated production showed better results in the environmental effects that are caused by energy use. The investigation revealed potential for optimisation of...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Fruit and berries.
Ano: 2000 URL: http://orgprints.org/14914/1/130_geier_u.pdf
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