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

Staff:

• Dr. Joachim Raupp, Meike Oltmanns, Georg Dörhage, Gesine Sobek

 

Current and finished projects (examples):

• 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
   

 
 
 

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