Temat: browse - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Wiosenne i letnie zgryzanie żeru pędowego przez konika polskiego w warunkach hodowli zagrodowej i otwartej w Bieszczadach
Spring and summer browsing by Polish konik in enclosures and free ranging conditions in the Bieszczady Mts.
Autorzy:: Skiwski, M.
Klich, D.
Powiązania:: https://bibliotekanauki.pl/articles/1008746.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: koniki polskie
wybiorczosc pokarmowa
zer pedowy
zgryzanie
drzewa
krzewy
Bieszczady
hodowla zagrodowa
hodowla otwarta
polish konik
bieszczady mts.
browse
preference
enclosure
Opis:: The field study was conducted within an acclimatization enclosure in Radziejowa Valley and in a clearing in Tyskowa Valley, close to Baligród (Bieszczady Mts., south−eastern Poland) during two seasons: spring and summer. The aim of this study was to assess browsing intake by Polish koniks (tarpan type) in enclosures and free ranging conditions. The measurements were done along transects in the enclosure and around the clearing, inward of the forest stand. In all scenarios, koniks preferred shrubs (rose and plum) mostly avoiding trees. The amount of taken browse depended on the amount of preferred shrubs available.
Źródło:: Sylwan; 2012, 156, 10; 792-800
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Żerowanie konika polskiego w strefie brzegowej siedlisk leśnych o różnym zwarciu koron
Browsing of the Polish koniks within the forest edge of habitats with various canopy closure
Autorzy:: Klich, D.
Grudzińska, K.
Powiązania:: https://bibliotekanauki.pl/articles/989672.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: lesnictwo
Roztoczanski Park Narodowy
koniki polskie
zerowanie
ekotony
ekoton las-pastwisko
siedliska lesne
bor mieszany
ols porzeczkowy
bor bagienny
zgryzanie
intensywnosc zerowania
horse
foraging
ecotone
browse
shrubs
Opis:: The study assessed the intensity of Polish konik browsing in mixed coniferous forest (BM), alder swamp forest (OL) and pine swamp forest (BB) of different canopy closure and shrub or ground vegetation cover. The study was conducted in Polish konik enclosure situated in the Roztoczański National Park (eastern Poland) in August 2011. We examined mean browsing intensity and the tendency of horses to browse along 100 m zone from the pasture. The field study was conducted at three parallel transects set in 40 m intervals in each analysed forest habitat, starting at the forest edge and oriented towards the forest interior. Along the transects, 5×2 m plots were established in 10 m intervals. Within each plot the untouched current twigs and twigs browsed by koniks (up to 2 m above the ground) were counted separately, and categorized by a tree and shrub species. For each species 30 samples of complete twigs and twigs browsed by koniks were collected. Twigs were dried by 72 h in 60°C and weighted with accuracy up to 0.001 g. We estimated the dry mass of shoots available within the plot and taken by horses. Generally, koniks were using each studied forest stand proportionally to the mean browse mass. A factorial regression indicates that regardless to the available mass in a given forest stand, horses foraging intensity towards the forest interior was varying significantly. Koniks entered further into the forest the more willingly the more open the forest canopy was. Openness of the forest habitat could indirectly influence the pattern of forest penetration by horses, because of the grazed ground vegetation there.
Źródło:: Sylwan; 2016, 160, 01; 49-56
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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