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Ertrag und Futterqualität bei Weide- und Schnittnutzung im ostalpinen Berggebiet

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.
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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