Use of the “Gifts” of the Animal World by the Population of the Northern Part of Bukovina in the 8th—13th Centuries

Author(s):  
Igor Vozny ◽  

The article examines the ways of development and specialization of animal husbandry in a particular region, namely the northern part of Bukovina, over a fairly long period from the formation of East Slavic tribal reigns to the Ancient Rus state and the Mongol-Tatar invasion. The development of animal husbandry, the species composition of the herd of domestic animals, depending on the influence of the physical-geographical, natural-climatic and socio-economic conditions of the region is analyzed based on osteoarchaeological material. Such material from the settlements of the study area makes it possible to state the presence of several types of economic specialization of animal husbandry and conclude their quantitative ratio in the study area. So in the Middle Dniester, pig breeding prevailed, followed by sheep breeding and raising cattle (the first type of animal husbandry). On the left bank of the Prut River, with its turf-podzolic loams, preference was given to the breeding of big cattle — small ruminants — pigs (the second species). The third species is presented in the following sequence: cattle — pig breeding — sheep breeding. Hunting products played an important role in the diet of the local population. The species composition of wild game animals, hunting methods, and tools used in this process are analyzed. The study showed a fairly high level of development of animal husbandry and hunting among the local population.

Author(s):  
М. Afanasyev ◽  
S. Shlykov ◽  
D. Kovalenko ◽  
M. Mastepanenko

Sheep breeding is a rapidly developing branch of animal husbandry, both in Russia and in other countries. Due to the growth of the number of small ruminants in Russia since the beginning of the XXI century, the number has increased by more than 7,5 million heads. The development and implementation of apparatuses and units that facilitate the work of agricultural workers is still relevant. When conducting veterinary treatments in animal husbandry a large amount of time is spent on catching and especially on fixation due to the fact that the animal is scared and is in a state of stress. In this state, the animal is able to injure itself and the employee, but when using the unit, which has been developed by us for fixation, these undesirable consequences can be avoided. Some technological manipulations for the treatment and care of farm animals, the employee is not able to carry out independently due to the peculiarities of the procedure. All this increases the cost of maintaining small ruminants. The proposed unit relates to the agricultural direction, in particular to machines for fixation small ruminants, and can be used to fix the trunk and head of young animals during veterinary treatments and the use of biophysical methods to stimulate the productivity of animals. The technical result that can be achieved with the help of the proposed device is reduced to high reliability, convenience of fixation the animal, reducing labour costs and improving the quality of veterinary treatments.


2021 ◽  
pp. 108-115
Author(s):  
M. K. Begeyeva ◽  
◽  
M. A. Alseitova ◽  
◽  
◽  
...  

The directions of sustainable development of agri-food complex, maintaining a high level of its competitiveness based on modernization of production are presented. The goal is to determine the patterns of changes in economic indicators as a result of introduction of new technologies in sheep breeding. Tasks requiring an early solution: analysis of factors contributing to the growth of fixed assets in livestock farms in Kazakhstan; research on the application of the automation system in livestock industry. The methodological basis of the article is a set of general scientific principles and methods: a systematic approach, synthesis, generalization of information. Results – the mechanisms of using modern equipment in sheep-breeding model farms are shown, the economic efficiency of methods for optimizing animal husbandry is substantiated. The ways of reducing the cost as a result of increasing the level of the material and technical base are considered, which requires, in contrast to other livestock sub-complexes, less investment. The importance of such indicators as resource saving, growth of labor productivity, profitability of production, cost reduction, capital intensity, capital productivity, capital-labor ratio is argued. Conclusions – one of the most important scientific and technical problems is the development of a technical policy, as well as a system of machines and technologies for mechanization and automatic control in livestock sector for the formation of market for technical means, equipping livestock producers with them, which will ensure the competitiveness of domestic food in the world market and meet the demand for food products in domestic market.


2020 ◽  
Vol 28 ◽  
Author(s):  
Jingjing Ren ◽  
Qisheng Peng

: Brucellosis caused by bacteria of the genus of Brucella remains a major zoonosis in the widely world, which is an infectious disease with a severe economic impact on animal husbandry and public health. The genus of Brucella includes ten species and the most prevalent is Brucella melitensis. The diagnosis of Brucella melitensis ruminant brucellosis is based on bacteriological and immunological tests. The use of vaccines and the false-positive serological reactions (FPSR) caused by other cross-reacting bacteria represent the immunological contexts. This complex context results in the development of the large number of diagnosis of Brucella melitensis brucellosis. The aim of this article is to briefly review the detection methods and compare the superiorities of different tests.


Author(s):  
Anatoliy Paliy ◽  
Andriy Paliy ◽  
K. V. Ishchenko K. V. ◽  
S. A. Mikhalchenko

Effective control of the quality and safety of livestock products is possible only with the implementation of a scientifically grounded complex of veterinary and sanitary and general economic measures. The goal of our work was to develop effective ways to sanitize clothing and footwear of workers in the livestock industry. The studies were carried out following the current methodological approaches that are used in agriculture and veterinary medicine. Based on the results of the research carried out, two methods and one device have been developed to ensure a high level of veterinary and sanitary measures in animal husbandry. It has been proven that for the sanitization of clothing of workers in the animal husbandry industry, it is effective to use a disinfectant, which includes the sodium salt of dichloroisocyanuric acid (0.09–0.36%), adipic acid (0.01–0.04%), sodium bicarbonate (0.01–0.04%), sodium carbonate (0.003–0.01%), water (99.887–99.55%) when exposed for 30 minutes. For disinfection of workers' footwear, it is advisable to use disinfectants filled with a disinfectant that contains dichlorantin (0.021–0.21%), 5,5-dimethylhydantoin (0.0164–0.164%), a dispersant (0.012–0.12%), anionic surfactants (0.005–0.05%), corrosion inhibitor (0.01–0.1%), filler (0.0356–0.356%) and water (99.9–99.0%). An innovative device for cleaning and disinfection is proposed - a shoe disinfector, which consists of a waterproof box with a bottom wider than the top, filled with a disinfectant solution, a branch pipe for removing waste solution, a brush shaft, which is fixed in the upper part of the waterproof box, an electric motor with a rotational speed 2 rev/s., Which serves as a drive shaft brush, control panel with a start button and a stop button. The proposed developments complement the existing regulations on veterinary and sanitary measures at livestock farms and complexes.


Author(s):  
V. L. Shevchenko ◽  
T. M. Zhylina

The species composition, frequency of occurrence, and the abundance of phytohelminths in communities of soil nematodes in natural ecosystems of the Left-Bank Polissia (Chernihiv region) were studied. Samples were collected throughout 2011-2016 in forest and meadow ecosystems on the territory of Chernihivskyi, Horodnianskyi, Kozeletskyi, Koropskyi, Menskyi, Ripkynskyi, Sosnytskyi, Semenivskyi, Shchorskyi and Novhorod-Siverskyi districts. Nematodes were extracted by a modified Baermann’s method from the 20-g sample. The exposition time was 48 h. Extracted nematodes were fixed in the triethanolamine–formalin (TAF, 2 % triethanolamine, 7 % formaldehyde solution, 91% water), and mounted on the temporary hydroglyceric slides. Nematode abundance was expressed as specimens per 100 g of dry soil. Seventeen species from three orders, ten families and fifteen genera were found. Eleven species (64.7 % of the species composition) belonged to the order of Tylenchida, four (23.5 %) – Triplonchida, two (11.8 %) – Dorylaimida. Eleven species (Gracilacus audriellus, Paratylenchus nanus, Tylenchorhynchus dubius, Helicotylenchus dihystera, Macroposthonia annulata, Diphtherophora communis, Trichodorus primitivus, Paratrichodorus teres, Paratrichodorus pachydermus, Longidorus elongatus, Xiphinema index) are ectoparasites, three species (Ditylenchus dipsaci, Pratylenchus pratensis, Hirschmaniella gracilis) – endoparasites, and three species (Hemicycliophora sp., Heterodera sp. 1, Heterodera sp. 2) – semiendoparasites. Phytohelminths in communities of soil nematodes in forest ecosystems ranged from 9.4 to 26.3 %. But in meadow ecosystems of the Mezin National Nature Park it was a dominant group (proportion in the community 47%). The most frequent species were G. audriellus, H. dihystera and T. dubius which occurred in 33.3 %, 33.3 % and 28.3 % of samples respectively. P. nanus, D. dipsaci, P. pratensis та D. communis – had frequency of occurrence 15 – 20%. Ten species of phytohelminths were found in 1–4 ecosystems (1.7–6.7%). G. audriellus and H. dihystera were abundant (124 and 56 specimens per 100 g of soil respectively).


2020 ◽  
Vol 21 (12) ◽  
Author(s):  
Ronggo Sadono ◽  
DJOKO SOEPRIJADI ◽  
ARI SUSANTI ◽  
PANDU YUDHA ADI PUTRA WIRABUANA ◽  
Jeriels Matatula

The availability information about species composition and growth performance of mangrove forest are required to determine the best strategies for sustainable ecosystems management, particularly at the coastal area. This study aimed to quantify the number of species composition and growth performance of mangrove stand that established at the coast of Tanah Merah, East Nusa Tenggara. Forest inventory was conducted using nine permanent sampling plot which evenly distributed in every zonation of mangrove. Data were collected in each life stage of vegetation, namely seedling, sapling, pole, and tree. Several parameters were calculated to describe species composition, including important value index, richness, heterogeneity, and evenness. Four indicators were selected to assess the growth performance of mangrove stand in this location, i.e. mean diameter, average height, timber volume, and wood biomass. Results demonstrated the species composition of mangrove forest consisted of 9 different plants. The highest important value index of seedling was noted in A. marina (124.09) while the greatest important value index of sapling, pole, and tree were recorded in S. alba by approximately 86.57, 130.01, 118.58 respectively. This location had low level of richness (1.22) and heterogeneity (0.88) but having high level of evenness (0.99). The mean diameter and height of mangrove stand in this area was 15.2 cm and 8.3 m with an average timber volume and wood biomass around 90.7 m3 ha-1 and 65.1 Mg ha-1 respectively. Based on these findings, we suggested to conduct enrichment planting for improving plant biodiversity of mangrove forest at the coast of Tanah Merah.


2016 ◽  
Vol 16 (1) ◽  
pp. 80-88 ◽  
Author(s):  
Todor Balabanov ◽  
Iliyan Zankinski ◽  
Maria Barova

Abstract One of the strongest advantages of Distributed Evolutionary Algorithms (DEAs) is that they can be implemented in distributed environment of heterogeneous computing nodes. Usually such computing nodes differ in hardware and operating systems. Distributed systems are limited by network latency. Some Evolutionary Algorithms (EAs) are quite suitable for distributed computing implementation, because of their high level of parallelism and relatively less intensive network communication demands. One of the most widely used topologies for distributed computing is the star topology. In a star topology there is a central node with global EA population and many remote computation nodes which are working on a local population (usually sub-population of the global population). This model of distributed computing is also known as island model. What is common for DEAs is an operation called migration that transfers some individuals between local populations. In this paper, the term 'distribution' will be used instead of the term 'migration', because it is more accurate for the model proposed. This research proposes a strategy for distribution of EAs individuals in star topology based on incident node participation (INP). Solving the Rubik's cube by a Genetic Algorithm (GA) will be used as a benchmark. It is a combinatorial problem and experiments are done with a C++ program which uses OpenMPI.


Land ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 248
Author(s):  
Ivan Laković ◽  
Aleksandra Kapetanović ◽  
Olga Pelcer-Vujačić ◽  
Tatjana Koprivica

The study gives an insight into the domain of seasonal mountain settlements for summer cattle grazing (katuns), characteristic for the mountainous areas in the Mediterranean basin. The area of the Kuči Mountain in Montenegro was chosen for the case study. The area contains numerous characteristics exemplary for the topic—193 katuns with more than 2900 belonging housing and subsidiary objects. The presented results originate from the 3-year-long investigations, where the data obtained from archival documents were combined with those acquired through intensive field work and visits to each and every katun determined and documented within the area. The density of these settlements, as well as their architectural and constructional characteristics, show the high level of importance they had for the local population up until the last third of 20th century. Currently, changed sociodemographic trends rendered their intensive traditional use obsolete, but used building techniques, their internal organization and organic connection to the surrounding mountain landscape, have nominated them for important part of region’s historical heritage.


2009 ◽  
Vol 75 (20) ◽  
pp. 6462-6470 ◽  
Author(s):  
Angelika Miko ◽  
Karin Pries ◽  
Sabine Haby ◽  
Katja Steege ◽  
Nadine Albrecht ◽  
...  

ABSTRACT A total of 140 Shiga toxin-producing Escherichia coli (STEC) strains from wildlife meat (deer, wild boar, and hare) isolated in Germany between 1998 and 2006 were characterized with respect to their serotypes and virulence markers associated with human pathogenicity. The strains grouped into 38 serotypes, but eight O groups (21, 146, 128, 113, 22, 88, 6, and 91) and four H types (21, 28, 2, and 8) accounted for 71.4% and 75.7% of all STEC strains from game, respectively. Eighteen of the serotypes, including enterohemorrhagic E. coli (EHEC) O26:[H11] and O103:H2, were previously found to be associated with human illness. Genes linked to high-level virulence for humans (stx 2, stx 2d, and eae) were present in 46 (32.8%) STEC strains from game. Fifty-four STEC isolates from game belonged to serotypes which are frequently found in human patients (O103:H2, O26:H11, O113:H21, O91:H21, O128:H2, O146:H21, and O146:H28). These 54 STEC isolates were compared with 101 STEC isolates belonging to the same serotypes isolated from farm animals, from their food products, and from human patients. Within a given serotype, most STEC strains were similar with respect to their stx genotypes and other virulence attributes, regardless of origin. The 155 STEC strains were analyzed for genetic similarity by XbaI pulsed-field gel electrophoresis. O103:H2, O26:H11, O113:H21, O128:H2, and O146:H28 STEC isolates from game were 85 to 100% similar to STEC isolates of the same strains from human patients. By multilocus sequence typing, game EHEC O103:H2 strains were attributed to a clonal lineage associated with hemorrhagic diseases in humans. The results from our study indicate that game animals represent a reservoir for and a potential source of human pathogenic STEC and EHEC strains.


1987 ◽  
Vol 45 (3) ◽  
pp. 415-421 ◽  
Author(s):  
S. Korver ◽  
H. Vos ◽  
P. L. Bergström ◽  
M. W. A. Verstegen ◽  
G. Kleinhout

ABSTRACTDutch Friesian purebred and Holstein Friesian-Dutch Friesian crossbred veal calves were used to study effects of genotype and feeding level on carcass composition. Carcass analyses were carried out on a total of 56 calves of two genotypes. Calves were reared for 22 weeks and given food dependent on age. From 1 to 16 weeks calves were given the same amount of milk replacer. At week 16, calves were assigned to either a high or low feeding level. Total energy intakes for the two groups were 5062 MJ metabolizable energy (ME) and 5408 MJ ME, respectively. Carcass weight and carcass composition traits showed no significant interaction between genotype and feeding level. Dutch Friesians had higher lean: bone ratios than Holstein Friesian crossbreds (3·85 v. 3·67). Differences between the two genotypes for fat and lean proportions in the carcass were not significant. Average proportions for lean and fat were 653 and 134 g/kg.Differences between the two feeding levels for carcass composition were significant. Calves on the low feeding level had 655 g lean and 131 g fat per kg, while calves on the high level had 645 g lean and 143 g fat per kg.The influence of the dissection technique on the differences in lean and muscle proportion between groups was studied on 18 carcasses using a standardized butcher's method (the Institute of Animal Husbandry (IVO) standard method) and the European Economic Community (EEC) reference method for beef. Average proportion of lean was 640 g/kg by the IVO method and of muscle was 557 g/kg by the EEC method. The difference between the two genotypes for lean proportion was smaller by the' EEC method due to the more complete separation between muscle and fatty tissue. Dutch Friesians had more intermuscular fat than Holstein Friesian crossbreds. Results of the EEC reference method indicate differences between the two feeding levels for fat as well as for protein deposition.


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