Strukturdaten zum ökologischen Landbau: welche Daten stehen zur Verfügung?BarbaraBichlerauthorUlrichHammauthorHiltrudNiebergauthorMarkusRippinauthorResearchers in the field of organic farming often need reliable data about the structure of organic farming. Several databases in Germany provide data concerning this issue. However, most of them have weaknesses regarding methodology, reliability or accessibility. The aim of this study is to give an overview of the most important databases. Surveys and statistics2005kassel university press GmbH, KasselConference paper, poster, etc.