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Siliranje stranskih produktov predelave krompirja in pokladanje silaže prašičem : diplomska naloga = Potato by-products ensiling and feeding the silage to pigs : graduation thesisGrebenc, ElizabetaUgotavljali smo možnosti uporabe stranskih produktov predelave krompirja za krmo. V ta namen smo silirali odpadke v razmerju 70% olupki in 30% kuhani krompir iz sušilnih valjev. Vzorce silaž in ... krmnih mešanic smo kemijsko analizirali. Analize silaž so pokazale precejšnja nihanja v posameznih hranilnih snoveh, a obenem primerno kakovost, ki kaže na možnost uporabe za krmo. Izvedli smo tipalni krmni preskus s 16 prašiči linije 12, v dveh postopkih. Povprečna začetna masa živali je bila 28 kg, povprečna končna 120 kg. V preskusni skupini so živali dobile silažo, beljakovinski koncentrat in mleto koruzo, kontrolno skupino pa smo krmili s popolno krmno mešanico, ki smo ji proti koncu pitanja dodali mleto koruzo. Obroke smo v obeh skupinah usklajevali glede na telesno maso živali. Povprečni dnevni prirasti po posameznih tehtanjih so bili v preskusni skupini 501, 413, 492, 557, 636 in 401 g, v kontrolni skupini pa 592, 591, 606, 635, 606 in 530 g. V preskusni skupini so živali ves čas pitanja slabše priraščale v povprečju za 100g/dan. Končna masa po 150 dneh pitanja je bila 10% nižja od kontrolne skupine. Glede na rezultate, ki smo jih dosegli v preskusu, menimo, da so silirani krompirjevi odpadki primerni za pitanje prašičev.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [E. Grebenc], 1999Language - slovenianCOBISS.SI-ID - 2623353
Author
Grebenc, Elizabeta
Other authors
Stekar, Jasna |
Vidrih, Tone
Topics
prehrana živali |
krompir |
krompirjevi odpadki |
silaža |
silaža krompirja |
hranilna vrednost |
prašiči |
prehrana prašičev |
prirast |
prirast
Library/institution |
City | Acronym | For loan | Other holdings |
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BF, Department of Agronomy, Ljubljana | Ljubljana | BFAGR |
outside loan 1 cop.
reading room 1 cop. |
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Stekar, Jasna | 00397 |
Vidrih, Tone | 00955 |
Source: Personal bibliographies
and: SICRIS
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