Ensilering i plansilo
The aim with this literature review is to describe the ensilage process in a bunker silo. The process from harvest and chopping to filling and unloading the silo is explained. The sealing of the bunker silo plays an important role for the final quality of the silage. This review covers some of the t...
| Autor principal: | |
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| Formato: | First cycle, G2E |
| Lenguaje: | sueco sueco |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | https://stud.epsilon.slu.se/5958/ |
| _version_ | 1855570932258570240 |
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| author | Persson, Annica |
| author_browse | Persson, Annica |
| author_facet | Persson, Annica |
| author_sort | Persson, Annica |
| collection | Epsilon Archive for Student Projects |
| description | The aim with this literature review is to describe the ensilage process in a bunker silo. The process from harvest and chopping to filling and unloading the silo is explained. The sealing of the bunker silo plays an important role for the final quality of the silage. This review covers some of the techniques used. There are many silage additives on the market, some of them are
presented including how they act in the ensilage process. The process is divided into three different phases. Those are the aerobe phase, the storage phase and the feed out phase. This paper will cover what happens in the different phases, where oxygen has an important role.
Silage losses during storage and feed out are common. If yeast and clostridia have the opportunity to grow there will be nutritional and dry matter losses in the silage. Means to avoid this are discussed. At last thoughts and opinions about earlier studies and about the use
of silage additives and covering materials will be discussed. |
| format | First cycle, G2E |
| id | RepoSLU5958 |
| institution | Swedish University of Agricultural Sciences |
| language | Swedish swe |
| publishDate | 2013 |
| publishDateSort | 2013 |
| record_format | eprints |
| spelling | RepoSLU59582013-08-20T13:58:30Z https://stud.epsilon.slu.se/5958/ Ensilering i plansilo Persson, Annica Animal feeding The aim with this literature review is to describe the ensilage process in a bunker silo. The process from harvest and chopping to filling and unloading the silo is explained. The sealing of the bunker silo plays an important role for the final quality of the silage. This review covers some of the techniques used. There are many silage additives on the market, some of them are presented including how they act in the ensilage process. The process is divided into three different phases. Those are the aerobe phase, the storage phase and the feed out phase. This paper will cover what happens in the different phases, where oxygen has an important role. Silage losses during storage and feed out are common. If yeast and clostridia have the opportunity to grow there will be nutritional and dry matter losses in the silage. Means to avoid this are discussed. At last thoughts and opinions about earlier studies and about the use of silage additives and covering materials will be discussed. Syftet med den här litteraturstudien är beskriva hur ensilering i plansilo fungerar i verkligheten, och hur man ska göra för att få ett så bra ensilage som möjligt. Kedjan om hur slåtter på fältet till hackning och inläggning går till beskrivs. Täckning av plansilon är en viktig faktor för hur ensilaget kommer bli. Arbetet tar upp några av de många tekniker som finns. Några av de tillsatsmedel som finns och deras inverkan på ensileringsprocessen presenteras. Ensileringsprocessen är indelad i olika steg, aeroba fasen, lagringsfasen och utfodringsfasen. Arbetet tar upp vad som händer, och varför, i de olika faserna där syrets inverkan har en betydande roll. Om ensileringen skulle bli dålig, exempelvis genom att oönskade mikroorganismer som jäst och klostridier kan få tillfälle att tillväxa, förlorar fodret i näringsvärde och torrsubstans. I diskussionen presenteras bland annat tankar och åsikter om studier som utförts, tillsatsmedlens användning och användningen av täckningsmaterial. 2013-08-20 First cycle, G2E NonPeerReviewed application/pdf sv https://stud.epsilon.slu.se/5958/1/persson_a_130820.pdf Persson, Annica, 2013. Ensilering i plansilo. First cycle, G2E. Uppsala: (VH) > Dept. of Animal Nutrition and Management (until 231231) <https://stud.epsilon.slu.se/view/divisions/OID-650.html> urn:nbn:se:slu:epsilon-s-2642 swe |
| spellingShingle | Animal feeding Persson, Annica Ensilering i plansilo |
| title | Ensilering i plansilo |
| title_full | Ensilering i plansilo |
| title_fullStr | Ensilering i plansilo |
| title_full_unstemmed | Ensilering i plansilo |
| title_short | Ensilering i plansilo |
| title_sort | ensilering i plansilo |
| topic | Animal feeding |
| url | https://stud.epsilon.slu.se/5958/ https://stud.epsilon.slu.se/5958/ |