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EN
Studies were performed on 40 sheep infested by coccidia and Strongyloides papillosus divided into four groups. Group I received Vita-E-selen at a dose of 0.1 mg/kg b/w; group II was treated with Systamex at a dose of 7.5 mg/kg b/w; group III received both preparates; and group IV - untreated - served as a control. Vita-E-selen and Systamex were applied at the period of sexual maturation, before mating, at the first week of gestation, 7 days before parturition and 7 days after weaning. Vita-E-selen and Systamex did not affect extensiveness of S. papillosus infestation to the greatest extent during drying period, mating, gestation and delivery. Moreover, there was noted some synchronization of Eimeria spp. and S. papillosus invasion; when increased extensiveness of S. papillosus invasion decreased extensiveness of coccidial infestation. This observation can be explained by the competition of these parasites in colonizing intestinal mucosa and by induced immunity.
RU
Проводились 2-летвие исследования микроклимата в ферме овец в северо-западной части Польши. Ферма была построена в соответствии с системой Фермсталь. Измерения показателей микроклимата проводились при внешней температуре -15 - 35°С. В помещении для окота температура воздуха не снижалась, как правило, ниже 10°С, однако относительная влажность воздуха была высокой, составляя около 85%, а охлаждение колебалось около 350 W /м². В помещении для овцематок условия микроклимата были сходными. Очень холодным было помещение с решетеатым полом для откорма овец.
EN
Two-year investigations of microclimate were carried out in a sheep farm in the north-western part of Poland. The sheep farm was constructed in accordance with the Formstal system. The microclimate measurements were performed at the outer temperature of -15 - +30°C. In the lambing room the winter temperature was, as a rule, not lower than +10°C, still the air humidity was high, amounting to 85% and the cooling rate was about 350 W/m². In the room for ewes the microclimate was similar. An extremely cold was the room for fattening lambs, with the grated floor.
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