Wydanie 355(54)2 2020

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https://oa.zut.edu.pl/handle/20.500.12539/688

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    PozycjaOpen Access
    Feeding of Sporting Dogs. Part I. Energy, Protein, Fat and Carbohydrates Requirements
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2020) Kazimierska, Katarzyna; Biel, Wioletta; Department of Monogastric Animal Sciences, Division of Animal Nutrition and Food, West Pomeranian University of Technology in Szczecin, Poland; Department of Monogastric Animal Sciences, Division of Animal Nutrition and Food, West Pomeranian University of Technology in Szczecin, Poland
    Sporting dogs belong to a large group of dogs that perform a specific job for a man. The type of performed work can be divided according to its frequency, intensity and duration. The aim of the study was to characterize the nutrition of sporting dogs, focusing on energy requirement and demand for energy-providing nutrients (protein, fat and carbohydrates). Proper nutrition is one of the most important factors affecting the dog's athletic performance. The objective of proper nutrition for training dogs is to provide the highest quality of energy in appropriate amount. Food balance is achieved when the supplied nutrients enable the body to maintain the proper functioning of all tissues and none of the ingredients are in excess or deficiency.
  • Miniatura
    PozycjaOpen Access
    Herbological Condition and Herbicide Control of Potato Agrophytocenosis in the Western Part of Ukraine
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2020) Shuvar, Ivan; Korpita, Hanna; Lviv National Agrarian University, Dubliany, Ukraine
    The article presents original research on the herbicides influence on weed species and productivity of potato agrophytocenosis of Volya variety under organo-mineral and organic fertilizer systems in the western part of Ukraine.
  • Miniatura
    PozycjaOpen Access
    Influence of Variety, Elements of the Fertilization System, Sowing Rates of Seeds on the Pea Yield (Pisum sativum)
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2020) Lykhochvor, Volodymyr; Andrushko, Mykola; Andrushko, Oleg; Lviv National Agrarian University, Dubliany, Ukraine
    The yield of pea varieties depending on the elements of the fertilizer system and sowing rates. In the first experiment, nine variants of the application of mineral fertilizers on the variety ‘Madonna’ were studied: 1. P0K0 – control; 2. P0K0 + Optimize Pulse; 3. P60K60; 4. P60K60 + N60; 5. P60K60 + S30; 6. P60K60 + N60 + S30; 7. P60K60 + Mg20 + S30; 8. P60K60 + N60 + + Mg20 + S30; 9. P60K60 + N60 + Mg20 + S30 + Intermag beans (2 l/ha). In the second experiment, three varieties of ‘Madonna’, ‘Gotivsky’, and ‘Otaman’ were studied with six sowing rates of 0.9, 1.0, 1.1, 1,2, 1.3, 1.4 mln/ha.As a result of studies, it was found that the highest yield of pea grain was obtained in the ‘Madonna’ variety – 6.38 t/ha. As to the ‘Gotivsky’ variety the yield is lower and amounted 6.13 t/ha, which is by 0.25 t/ha less than the ‘Madonna’ variety. The lowest grain yield was in the ‘Otaman’ variety – 5.94 t/ha, which is by 0.44 t/ha less than the ‘Madonna’ variety and by 0.19 t/ha compared to the ‘Gotivsky’ variety.The highest yield of ‘Madonna’ pea grains (6.43 t/ha) was formed during the application of mineral fertilizers according to the following scheme: P60K60 + N60 + Mg20 + S30 + Intermagus beans (2 l/ha). Due to the improvement of the pea nutrition system, the yield increased by 2.43 t/ha or 60.7% compared to the control (P0K0). It has been investigated that the optimal sowing rate of the ‘Madonna’ pea variety is 1, 0 and 1.1 mln./ha, for the ‘Gotivsky’ variety –1.2 mln/ha and as to the ‘Otaman’ variety – 1.1 and 1.2 mln/ha. Improvement of elements of cultivation technology for conditions of sufficient moistening of the western forest-steppe of Ukraine allows to obtain stable yield of pea grain at the level of 6–7 t/ha.
  • Miniatura
    PozycjaOpen Access
    The Specifics of Breeding Work in Dairy Cattle of the Southern Region of Ukraine
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2020) Kozyr, Volodymyr Semenovych; Institute of Cereals of the National Academy of Sciences of Ukraine, Dnipro, Ukraine
    Generalized directions of breeding work in dairy cattle breeding agricultural enterprises of the southern Ukraine for the last 20 years and given the scientific-practical recommendations on improvement of breeding and productive qualities of animals through the use of the gene pool of domestic and foreign dairy breeds.Along with the preservation of the gene pool of red steppe breed by creating closed populations with the required number of effective sires and females, it is important to include them in breeding programs of creation of intensive types and breeds of dairy cattle, which meet modern requirements in terms of level and degree of realization of the genetic potential of dairy efficiency. Therefore, along with purebred breeding red steppe breed in the past decades it was improved by crossing with the bull related breeds – Anglia and red Danish, and thus derived ginamalone Ukrainian red dairy breed.