Athmann, Miriam; Kautz, Timo and Köpke, Ulrich (2013) Charakterisierung des Wurzelwachstums in Bioporen mit in situ Endoskopie. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.
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Summary
More information on root growth in biopores is needed for quantifying nutrient acquisition from the subsoil. The article presents an approach for using in situ endoscopy in biopores that allowed to quantify root-soil contact and detect differences in root morphology and orientation between mallow (Malva sylvestris L.) and spring wheat (Triticum aestivum L.). While 85 % of all wheat roots entered the biopores laterally from the bulk soil, mallow roots in biopores grew predominantly (69 %) with vertical orientation and established contact to the pore wall predominantly via lateral roots. The current status and future perspectives of the method are discussed.
EPrint Type: | Conference paper, poster, etc. |
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Type of presentation: | Paper |
Keywords: | Bioporen, Wurzel-Boden-Kontakt, Wurzelmorphologie, Endoskopie |
Subjects: | Crop husbandry Soil |
Research affiliation: | Germany > University of Bonn > Institute of Organic Agriculture International Conferences > 2013: Scientific Conference Organic Agriculture > Plant & soil |
Related Links: | http://www.wissenschaftstagung.de/, https://www.verlag-koester.de/index.php?id=114&tx_fbmagento[shop][route]=catalog&tx_fbmagento[shop][controller]=product&tx_fbmagento[shop][action]=view&tx_fbmagento[shop][id]=1137&tx_fbmagento[shop][s]=beitrage-zur-12-wissenschaftstagung-okologischer-land |
Deposited By: | Athmann, Miriam |
ID Code: | 21625 |
Deposited On: | 09 Sep 2013 12:40 |
Last Modified: | 11 Oct 2013 12:43 |
Document Language: | German/Deutsch |
Status: | Published |
Refereed: | Peer-reviewed and accepted |
Additional Publishing Information: | Dieser Beitrag ist im Tagungsband der 12. Wissenschaftstagung erschienen. Dr. D. Neuhoff, C. Stumm, S. Ziegler u.a. (Hrsg.) Beiträge zur 12. Wissenschaftstagung Ökologischer Landbau Ideal und Wirklichkeit: Perspektiven ökologischer Landbewirtschaftung Erscheinungsjahr: 2013 ISBN-13: 9783895748158 Verlag Dr. Köster, Berlin |
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