Research Fosuses

Research team	Scientific head	Place	Keywords	Publications
Long-term trials and fertilization	Dr. Joachim RAUPP Tel.: Fax: Mail:	Darmstadt	soil organic matter, yields, manure composting, product quality	publication list long-term trial
Biodynamic preparations	Dr. Uli Johannes KÖNIG Tel.: Fax: Mail:	Darmstadt	production and optimization of preparations, propagating medium, nutrient medium, organic waste composting
Food quality	Dr. Ingo HAGEL Tel.: Fax: Mail:	Darmstadt	wheat quality, sulphur, biodynamic preparations
Plant breeding	Dr. habil. Hartmut SPIESS Tel.: Fax: Mail:	Bad Vilbel	biodynamic preparations, fertilization, potassium, ashing
Plant health	Dr. habil. Hartmut SPIESS Tel.: Fax: Mail:	Bad Vilbel	biodynamic preparations, seed dressing, seed preservation, Bacillus thuringiensis

Research team long-term trials and fertilization

Long-term fertilization trial (since 1980)
Development of fertilization systems based on long-term trials on organic farming in Europe.
Project period 1995-97.
Fertilization effects in the second generation: growth and yield of potatoes cultivated with tubers originating from organic and mineral fertilization treatments ()
Investigations on farmyard manure composting in an organic tree nursery ()
Postharvest behaviour of organically and minerally fertilized potatoes in degradation tests under lab conditions ()
Other examples of projects on fertilization
A translation tool: The German-English Thesaurus for Organic Farming