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The objective of the research was to estimate the microbiological quality of feed and fodder components for the occurrence of Salmonella produced in the area monitored by the Department of Veterinary Hygiene in Olsztyn in the period 2010-2015. The compilation was prepared on the basis on the data of the Department of Veterinary Hygiene in Olsztyn. The research was performed according to the requirements...
The aim of the study was to analyze the frequency of the occurrence of Salmonella and their serotypes on poultry farms, in flocks of pigeons, and feed monitored by the Department of Veterinary Hygiene in Olsztyn in the years 2014-2015. The quantitative and qualitative analysis was conducted according to the requirements of Polish Standards. On the poultry farms 0.9% samples gave positive results and...
Przeprowadzono badanie przeglądowe kosztów zabiegów ochrony jabłoni przed przędziorkiem owocowcem (Metatetranychus ulmi) i owocówką jabłkóweczką (Laspeyresia pomonella). Zestawiono i porównano środki ochrony roślin zawierające substancje czynne pochodzenia naturalnego i chemicznego. Badanie kosztów zabiegów ochrony jabłoni, biorąc pod uwagę 15 środków, nie potwierdza tezy, że ochrona przy użyciu substancji...
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