Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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126 kb

PROBABILITY OF ESTIMATION OF AMELIORATIVE CONDITION OF IRRIGATED FIELD WHEN USING BIOTECHNOLOGY

abstract 1211607110 issue 121 pp. 1778 – 1786 30.09.2016 ru 414
The biotechnology (year - round utilization of livestock and spirit wastages) was developed for the protection of farmlands and water objects. Technology of processing of organic wastages by means of earthworms (vermicomposting) gives the chance to use wastages of livestock complexes, to make a sewage disposal at minimum energy consumption. In the field experiment which was made in the training farm called "Kuban" for the detailed studying of influence of the held events there were put the platforms. The technique of probability of estimation of ameliorative condition of an irrigated field is given in the article. The nonparametric statistical assessment of degree of soil compliance to the normative conditions is defined
135 kb

METHOD OF INCREASING THE PRODUCTIVITY OF BROILER CHICKENS THROUGH THE USE OF FUNCTIONAL ADDITIVE

abstract 1211607120 issue 121 pp. 1897 – 1906 30.09.2016 ru 468
In the experimental work, we studied the effect of the inulin prebiotic on the growth, development and efficiency of growing broiler chickens of the Isa cross. In accordance with the scheme of the experiment, the first control group was fed a complete feed (CF) by periods of growth. In the second group, inulin was added to the CF for the first 21 days of growth. In the third group prebiotic was added to the CF at the same rate throughout the whole period of rearing the chicks (42 days). In the second and third groups, we found the tendency to increase the intensity of growth rate in poultry by 1.6 and 3.0%, respectively, compared with the control. Feed costs for weight gain were decreased by 2.1-2.7%. In the chime of the blind processes of the intestine of the chickens of 2-3 experimental groups it was found the reduction of staphylococci and enterococci CFU, while similar to the control group lactobacilli CFU. The muscle tissue in the chickens of experimental groups had greater protein content. The optimal range of indicators is the use of inulin for the first 21 days of rearing poultry. Because of the production audit, an increase in live weight of chickens was found, in the experimental group by 2.7% (p ≤ 0.05), a decrease of feed costs by 7.5%, increase of the survival rate of poultry by 2.0% and profitability by 3.1%
336 kb

INFLUENCE OF COMPLEX COMPOSTS ON PHYSICOCHEMICAL PROPERTIES OF ORDINARY CHERNOZEM

abstract 1211607136 issue 121 pp. 2136 – 2164 30.09.2016 ru 557
During the last century, in the biosphere occur expressed processes of soil degradation due to anthropogenic influence, which seriously change of top layer of soil. The agricultural landscape is allocated of noticeable accumulation of various wastes at expense of growing of food crops and grazing of farm animals, as well as due to mineral wastes generated in process production of building materials and fertilizers from natural raw. According to physical and chemical characteristics of wastes of plant origin and natural-raw wastes constitute a non-toxic highly dispersed connection with an admixture of different undecomposed organic and mineral substances. Specificity of physical state is determined there of high dispersion, which is represented by system particles of colloidal substances distributed in various environments. Colloids of natural-raw wastes are characterized by a low rate of diffusion; do not penetrate finely porous membrane of cell structures, different very nonequilibrium insolubility and specific chemical composition. For example, phosphogypsum is characterized by high concentration of sulfur and calcium, and trace amounts of entire table of D.I. Mendeleev. Organic wastes are made by variety of chemical compounds and high concentration of carbohydrates, proteins, fats and other organic substances
145 kb

THE EFFECT OF NANO BIOLOGICAL FEED SUPPLEMENT "NABIKAT" IN RATIONS OF BROILER CHICKENS ON THEIR PRODUCTIVITY AND HEMATOLOGICAL PARAMETERS

abstract 1211607137 issue 121 pp. 2165 – 2176 30.09.2016 ru 319
The article scientifically substantiates and experimentally confirms the high efficiency of the nano biological feed supplement "NaBiKat" in diets of broiler chickens of the "Cobb-500" cross. The supplement is a new complex with a mixture of rice germ films, green tea gallocatechin in chelated form, and forty-nine trace elements in chelated form, including biosoluble form of silicon. The main function of silicon is to be involved in a variety of intermediate exchange reactions as a catalyst and to ensure normal flow of vital mechanisms as a coupler helping to combine cellular molecules into a whole functioning structure. Silicon begins to act on the body when getting into the lumen of the gastrointestinal tract with the feed. It activates the enzyme system of the body and in ionic form is absorbed by kind of ordinary diffusion along almost the entire small and large intestine beginning from the jejunum. The supplement studied has been proved to improve the morphological structure and biochemical properties of blood, to enhance metabolism, redox processes, and the level of natural resistance. The broilers fed the supplement "NaBiKat" in the experimental groups have been found to have a higher concentration of macro- and micronutrients in blood. The nano biological silicon-containing supplement as a compound of in the composition of feed for chickens had a positive effect on their growth and development
397 kb

STATE AND PROSPECTS OF TURKEY BREEDING IN FARMS FOR THE PURPOSE OF ECO-PRODUCTS

abstract 1211607139 issue 121 pp. 2212 – 2245 30.09.2016 ru 498
The article contains generalized information on the activities of peasant farms in cultivation of turkey for meat using outdoor technologies. The production is cost-effective, although the rates of live weight gain and the cost of feeding do not reach the requirements for the cross. There are some reserves to improve the profitability (introduction of floor cell technology, optimization of feeding and participation in government support programs)
520 kb

MORPHOLOGICAL AND BIOCHEMICAL CHARACTERISTICS OF THE BEEF OF YOUNG SPECIAL MEAT AND HOLSTAIN SPECIES GROWN IN THE SOUTH OF RUSSIA

abstract 1211607141 issue 121 pp. 2288 – 2330 30.09.2016 ru 416
The author has examined peculiarities of meat productivity of animals of the most common breeds: Charolais, Simmental, Aberdeen Angus, Hereford, Kuban type of Red Steppe. As a result of the slaughter carried out for younger group achieved 15 months age, the Charolais breed bulls exceeded peers of Kuban type on slaughter weight to 60.9 kg (20.9 %), Aberdeen Angus – 53.8 kg (18.5 %), Hereford and Simmental respectively – to 35.1 and 24.8 kg (8,5-12,0 %). By the age of 18 months their superiority increased respectively by 56.9; 57.5; 55.8 and 29.9 kg (16.8; 16.9; 16.5 and 8.82%). Halves of bodies of the Kuban breed (considering the specific type of boneless beef output) aged 15 months gave way to all the groups: Charolais and Angus – by 1.1- 1.5%, Simmental and Hereford – by 0.4-0.6%. The yield of premium beef exceeds the standards in all genotypes: Kuban – by 9.5%, beef breeds – by 11.2% (Charolais) and 19% (Simmental). The balance beetween dry matter and moisture is in the optimal range (0.43: 1-0,73: 1). At 15 months of age, in the number of dry matter, Charolais bulls outnumbered Aberdeen-Angus and Red steppe at 5.1-5.2%, Simmental and Hereford - on 3,0-4,9%. With age, in the meat of calves of beef breeds the level of fat increased, for example, in Hereford and Simmental 0.3-0.5%, Aberdeen Angus and Simmental – 0.7-0.8%. In the middle of a sample of ground beef of carcasses of the calves of Charolais breed at the age of 18 months it contained more protein than in the meat of the calves of Red steppe (1.2%, Hereford (1.1%), Angus (1.4%), Simmental (1,3%). All the meat of the carcasses of the calves of specialized beef breeds was of high quality and diet: one part of the protein had 0.59 parts of fat (Aberdeen Angus) and 0.45 parts (Hereford)
594 kb

USING THE BIOLOGICAL RESOURCES OF ANIMALS IN RESOURCE-SAVING TECHNOLOGIES IN CATTLE FARM WORK SITES

abstract 1211607142 issue 121 pp. 2331 – 2368 30.09.2016 ru 373
A fundamental element of the technology is the use of beef cattle in the economic purposes of biological resources of animals. In the development of modern technologies there is a lack of focusing on one of the main features of cattle – its own perception of the environment, that is panoramic (binocular) vision. In the modern cattle breeding we focuse on the development of a variety of exterior signs. However, one of the indicators that affect the behavioral responses of animals (the degree of development of the muzzle and the forehead of the animal, the shape of the head) does not have due importance. The author has conducted its degree of development studies in bulls and cows of different breeds. Along the length of the head, meat breeds (Hereford, Aberdeen Angus, Simmental, Charolais) gave way to Red Steppe 14.9; 15.5; 5.5 and 5.0 cm (27,5; 28,6; 10,1 and 9,2%, P
149 kb

REPRODUCTIVE, FATTENING AND MEAT QUALITIES OF YOUNG PIGS AT USING BOARS OF SPECIALIZED BREEDS AND TYPES

abstract 1221608005 issue 122 pp. 59 – 68 31.10.2016 ru 569
The optimal rations have been found. We have conducted a research on the assessment of meat productivity, biochemical blood tests. The chemical composition of blood and meat has been found. We have empirically chosen a content area for both chicks and adults of black African ostriches. The article shows a selection of optimal rations for feeding of ostriches; we have also determined the live weight of ostriches in groups, keeping the chicks safe in groups, hematological studies of ostriches blood, the chemical composition of the meat, the efficiency of premixes of Vitafel S
147 kb

MEAT EFFICIENCY THOROUGHBRED AND CROSSBRED GILTS AT INTRODUCTION OF BIOLOGICALLY ACTIVE ADDITIVES IN THE DIET

abstract 1221608006 issue 122 pp. 69 – 78 31.10.2016 ru 698
Experimental studies were carried out on the breeding farms of "Russian pork" in Millerovo district of the Rostov region on purebred and crossbred animals derived from crosses of pigs and the Don steppe types of meat, breeds of Landrace and Pietrain. The Don type of meat was used in the experiments as a control. When crossing, the DM-1 pigs were used as the parent form, and CT as a father to give twin breed hybrids DM-1 x ST. The recent delivery of boars of Landrace and Pietrain breeds allowed to receive twin breed hybrids of genotypes of CT × L and DM-1 × P
128 kb

GROWTH, DEVELOPMENT AND FEEDING QUALITIES OF YOUNG PIGS GROWN WITH SUPPLEMENTATION OF BIOLOGICALLY ACTIVE SUBSTANCES

abstract 1221608007 issue 122 pp. 79 – 88 31.10.2016 ru 441
We have selected a group of test animals and formed a set of techniques for the research. The article gives an evaluation of fattening qualities (precocity, average daily gain, feed consumption per 1 kg of gain) of purebred and crossbred pigs. We present the dynamics of body weight and body length for the experimental pigs, productive qualities, the thickness of back fat of experimental animals to achieve the 100 and 130 kg of live weight
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