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
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%
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
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
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)
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)
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
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
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
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