Naslov
Buražna razgradljivost suhe tvari biljaka dostupnih srnama (Capreolus capreolus L.) tijekom zimskog razdoblja
(Ruminal dry matter degradability of plants available to female roe deer (Capreolus capreolus L.) during winter period)

Autori
Kavčić, Tea ; Duvnjak, Marija ; Šprem, Nikica ; Vitasović-Kosić, Ivana ; Kljak, Kristina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Zbornik radova 56. hrvatskog i 16. međunarodnog simpozija agronoma / Rozman, V. ; Antunović, Z. - Osijek : Fakultet agrobiotehničkih znanosti Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2021, 225-226

Skup
56. hrvatski i 16. međunarodni simpozij agronoma

Mjesto i datum
Vodice, Hrvatska, 05.09.2021. - 10.09.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
vrste biljaka ; srna obična ; ruminalna razgradljivost suhe tvari
(plant species, female roe deer ; ruminal dry matter degradability)

Sažetak
The diet sources available to ungulates are plants of varying nutritional value, and a small number of species are available to them in winter. In addition to chemical composition, the nutritional value of the plant also depends on its degradability, and the aim of this study was to investigate the dry matter (DM) ruminal degradation of plants available to female roe deer during the winter months. Plant samples were collected once a month in December 2020 and February and March 2021, resulting in 27 plant samples. Samples were determined as: Rubus ulmifolius Schott, Rubus hirtus Waldst.et Kit., Rubus canescens DC., Glechoma hederacea L., Hedera helix L., Calamagrostis arundinacea (L.) Roth, Chelidonium majus L. and a mixture of species from the Poaceae family. The plants differed in DM ruminal degradability (P < 0.001) after 48 hours of incubation, and mean values were 49.1% - R. ulmifolius Schott, 55.4% - R. hirtus Waldst.et Kit., 43.0 % - R. canescens DC., 73.5% - G. hederacea L., 65.9% - H. helix L., 40.2% - C. arundinacea (L.) Roth, 71.5% - C majus L., and 44.6% - a mixture of species from the family Poaceae. During the winter period, the DM ruminal degradability of the collected plants increased (P <0.001) from December (46.8%) to March (56.1%). Despite the reduced diversity of available plants and their quality during the winter period, and especially during the colder months, the obtained range of values of DM ruminal degradability of the analyzed plants indicates their different nutritional value.

Izvorni jezik
Hrvatski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA