Matthes, Christoph; Spieß, Hartmut and Haneklaus, Silvia (2005) Gefäßversuch mit gesteigerter Kaliumdüngung als methodischer Ansatz einer Wirksamkeitsprüfung biologisch-dynamischer Präparationen. [Potassium fertilization response trial in a pot experiment as an approach for testing the effectiveness of biodynamic preparations.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.
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Summary
Effects of biodynamic yarrow preparation and plant extracts of Achillea millefolium and Digitalis purpurea on development, yield and nutrient content of radish were investigated at different rates of potassium supply in a two-year pot experiment. The results of this approach for testing biodynamic preparations depended on environmental conditions and the physiological stage of the plants at harvest. Treatments with Achillea and Digitalis had similar effects on yield and nutrient contents in tubers of radish.
| EPrint Type: | Conference paper, poster, etc. |
|---|---|
| Type of presentation: | Paper |
| Keywords: | Pflanzenbau, Pflanzenernährung, Gemüsebau, Betriebssysteme, Biologisch-dynamische Präparate |
| Subjects: | Knowledge management > Research methodology and philosophy > Specific methods Crop husbandry > Production systems > Vegetables Crop husbandry |
| Research affiliation: | International Conferences > 2005: Scientific Conference on Organic Agriculture Germany > Institute for Biodynamic Research - IBDF > Potassium Fertilization / Plant Extracts Germany > Federal Research Centre for Cultivated Plants - JKI > Institute for Crop and Soil Science |
| Deposited By: | Matthes, Christoph |
| ID Code: | 3498 |
| Deposited On: | 05 Mar 2005 |
| Last Modified: | 12 Apr 2010 07:29 |
| Document Language: | German/Deutsch |
| Status: | Published |
| Refereed: | Peer-reviewed and accepted |
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