Starz, Walter; Steinwidder, Andreas; Pfister, Rupert and Rohrer, Hannes (2017) Ertrag und Futterqualität bei Weide- und Schnittnutzung im ostalpinen Berggebiet. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.
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Summary
In this study, the impact of grazing in comparison to cutting on yield and forage feeding value at permanent grassland swards was investigated. A six-year trial (2007-
2012) was established at the Institute of Organic Farming of AREC Raumberg- Gumpenstein to test four types of permanent grassland uses (1: annual change between cutting and grazing; 2: four times cutting year-1; 3: cut of the first growth following grazing; 4: grazing). There were found no significant differences in the DM yield between the four variants. The significant highest crude protein yield (over 1,843 kg ha-1) was found in the grazing system. Energy concentration of grazed swards reached 7 MJ NEL kg-1 DM during spring and decreased to 6.2 MJ NEL kg-1 DM
during summer. Crude protein content increased to 229 g kg-1 DM until autumn.
EPrint Type: | Conference paper, poster, etc. |
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Type of presentation: | Paper |
Keywords: | yield, forage quality, continuous grazing, cutting meadow |
Subjects: | Crop husbandry > Production systems > Pasture and forage crops Crop husbandry > Crop health, quality, protection |
Research affiliation: | Austria > HBLFA Raumberg-Gumpenstein International Conferences > 2017: Scientific Conference German Speaking Countries > Pflanzenbau |
ISBN: | 978-3-89574-925-4 |
Deposited By: | Hasreiter, Anna |
ID Code: | 31953 |
Deposited On: | 04 Jul 2017 17:19 |
Last Modified: | 04 Jul 2017 17:19 |
Document Language: | German/Deutsch |
Status: | Published |
Refereed: | Peer-reviewed and accepted |
Additional Publishing Information: | Dieser Beitrag ist im Tagungsband der 14. Wissenschaftstagung erschienen. S. Wolfrum, H. Heuwinkel, H.J. Reents, u.a. (Hrsg.) (2017): Ökologischen Landbau weiterdenken - Verantwortung übernehmen - Vertrauen stärken. Beiträge der 14. Wissenschaftstagung Ökologischer Landbau, Freising-Weihenstephan, 7.-10. März 2017 Verlag Dr. Köster, Berlin |
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