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Мониторинг содержания микро- и макроэлементов в крови крупного рогатого скота
2009
Kuchinskij, M.P. | Krasochko, P.A. | Usov, S.M. | Novozhilova, I.V., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
Research on working out of a new fodder additive on the basis of rape (Brassica napus) phospholipids which included mineral substances necessary for normal functioning of cattle was realized in the conditions of the Republic of Belarus. Results of biochemical analysis of 35240 blood samples revealed that 15-40% of studied animals had abnormalties in vitamin, protein and mineral metabolism and lowering of immunobiological disease resistance. There was correlation dependence between the degree of metabolic orders and the state of forage reserve of a forage reserve. The lowering of forage reserve caused the increasing of metabolic disorders. As a whole forages of the surveyed farms were low in content of copper, zinc, cobalt and selenium and could not provide physiological requirements of animals without introduction into rations of specialized additives
显示更多 [+] 显示较少 [-]Экологический мониторинг водоисточников и эффективность использования улучшенной воды в условиях свиноводческого комплекса
2009
Medvedskij, V.A. | Karas, A.V. | Zhelezko, A.F., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the first time has been lead the ecological monitoring of sources of water supply of a pig-breeding complex and adjoining human settlements on seasons of year and to develop a method of improvement of water quality for giving to drink pigs. Scientific novelty consists that for the first time in Belarus ecological monitoring of sources of water supply in the conditions of a pig-breeding complex and human settlements adjoining to it is made. Influence of large pig-breeding object on quality of water of the occluded water sources is studied. It is positioned microbial contamination waters depending on remoteness from cattle-breeding object and a season of year
显示更多 [+] 显示较少 [-]Мониторинг инфекционных болезней охотничьих животных в Беларуси и его значение
2009
Lyakh, Yu.G., National Academy of Sciences (Belarus). The Scientific and Practical Center for Bioresources
The information on necessity of carrying out of monitoring and purposeful scientific research on studying of infectious diseases of wild animals in hunting farms of the Republic of Belarus was presented in order to lower their negative influence on state of a population of resource species of wild animals. On the territory of Belarus in the studied wild animals there were stated 42 infectious diseases, including 36 ones which were the reasons of death of valuable hunting and fur-bearing animals. The greatest threat from infectious diseases was represented by rinderpest, pasteurilosis, salmonellosis, furiousness, necrobacillosis, listeriosis, botulism, tuberculosis, pseudorabies, the Siberian ulcer and hoof-and-mouth disease. Many diseases represent danger to human beings, the other lead to a various degree losses for the hunting economy of the country
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