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Effekte der Umstellung auf ökologischen Landbau auf die Segetalflora zweier Ackerbaubetriebe in Schleswig-Holstein Organic Eprints
Neumann, Helge; Geweke, Oliver; Mauscherning, Inken; Schütz, Wolfgang; Loges, Ralf; Roweck, Hartmut; Taube, Friedhelm.
On two farms in Northern Germany the number of weed species in arable fields was about twice as large three to five years after conversion to organic agriculture compared with the last year of conventional cropping. Results indicate positive effects of organic farming on the weed flora although rare species are still lacking to date.
Tipo: Conference paper, poster, etc. Palavras-chave: Biodiversity and ecosystem services.
Ano: 2005 URL: http://orgprints.org/3712/1/3712.pdf
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Informations- und Datenmanagement am Beispiel einer Langzeitstudie zum Ökologischen Landbau (“Hof Ritzerau”, Norddeutschland) Organic Eprints
Hoernes, Ursula; Roweck, Hartmut.
Scientists from various disciplines and different research institutes form the interdisciplinary project “Hof Ritzerau” (Ritzerau, Northern Germany) focussing on the effects of organic farming on animals, plants, crop production, crop diseases, soils and economics. Due to the longterm runtime and to the multidisciplinarity a consequent and consistent management of data and information is developed on the basis of Open Source software. Two core elements of this web-based scientific information system are presented here - a metadata server (GeoNetwork) and a map server (UMN Map-server). Conclusions: The importance of professional management of data, information and knowledge can hardly be underestimated. For developing the infrastructure and specific...
Tipo: Conference paper, poster, etc. Palavras-chave: Environmental aspects Education; Extension and communication.
Ano: 2007 URL: http://orgprints.org/9767/1/9767_Hoernes_Poster.pdf
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