The article presents the analysis of the experimental data obtained during testing varieties of soft winter wheat. Such characteristics as plasticity, stability, homeostaticity, yielding capacity and bakery qualities are discussed
The article reviews the results of studies of adaptive properties of the hybrid corn of different groups of maturity at the background of anthropogenic factors. It discusses the practical application of research results in order to maximize grain yields from 1 ha, environmentally friendly products (including at cultivation of corn on the protected areas), economically viable crop with maximum return on investment, as well as the possibility of extensive corn cultivation technology with limited material resources-money producers
Results of morphobiological analysis of productivity and adaptivity of corn collections samples of ARRI named by N.I. Vavilov to the concrete ecological
Conditions. More than 60 samples ( varieties, hybrids, self-pollinating lines) concerning to the different
Subspecies are casted.
There was shown the possibility of assessment of hybrid apple-tree posterity on relation to the drought with the help of mathematical modeling. There was worked out the mathematical model of prognosis character on assessment of apple-tree genotypes to the given stressor. There were offered ways of optimization of hybrid posterity selection conducting in modern selection programs
Modern pig farming is a leading global livestock
industry, but the organization of adequate balanced
feeding is actual for the industry. Digestibility of
metabolizable energy of feed depends on various
factors, including the content of non-starch
polysaccharides, which have a negative effect on the
digestibility of key nutrients of the feed, lead to a
decrease in growth rate and conversion efficiency of
nutrients. Enzyme preparations which composition
generally includes Xylanase, cellulase, β-glucanase
activities, may avoid the negative impact of non-starch
polysaccharides. Today's promising preparation that
combines the functions of two feed additives - feed
enzyme and probiotic, is an enzyme preparation
Cellobacterin that, due to the particular organization of
the enzyme complex, increases the digestibility of
barley grain and effectively effects on sunflower meal.
As a probiotic preparation it inhibits the development
of pathogenic microorganisms and promotes the
formation of beneficial microflora in the digestive
tract. The introduction of Cellobacterin enzyme
preparation into the compound feed with a high
content of barley grain and sunflower meal increases
the body weight of young pigs by 4.8% and reduces
the cost of feed per 1 kg of live weight gain. The
results of hematological studies found no significant
deviations from the physiological norm in the
morphological picture of the blood in experimental
animals. The group, where Cellobacterin was added,
showed higher vitamin A content by 2.8% as
compared to the control, while vitamin E is found in
both groups on the same level. Based on the results of
the research to improve the productivity and growth
rate in compound feed based on barley and sunflower
meal with higher fiber content, it is recommended to
include in the compound feed Cellobacterin enzyme
preparation at the rate of 1 kg per 1 ton of feed
The newest aromatic wine white berry grape variety Acropolis was breeded by hybridization at the Athens Institute of Viticulture (Likovrisi, Greece) by professors P.Zamanidi and L.Troshinym in 2006 by crossing the Greek variety Kidonitsa with European Riesling. According to the morphological and physiological characteristics it is related to the eco-geographical group of Black Sea. Strong growth of shoots (2,1-3,0 m). Degree of ripening vines is very high: over the entire length, except for the top. Length of production period 146-155 days. High yield 25-30 t / ha. Average weight of cluster is 360 g. Characterized by high resistance to cold, drought and increased resistance to fungal diseases in comparison with common varieties of Vitis vinifera L. Flower is androgynous. Bunch is medium, conical, medium density. Berry is medium, spherical, greenish-yellow color with a thick waxy coating. Cuticle of medium thickness, dense, durable. Pulp and juice are with pronounced varietal type taste of Riesling. Sugar content is very high: up to 24% more. Bunches of variety Acropolis continuously stored in the bushes. Variety is intended for manufacturing dry white wines of excellent grade and high-quality sparkling wines, dessert and sweet wines, suitable for production of high quality aromatic juices
The article presents a comparative analysis of national
economic importance of winter barley in relation to
other crops. The advantages of winter barley in a
number of factors have been observed. The information
about acreage under crop and gross yield of this crop is
presented in an article in the form of tables. The authors
have studied such important factors as a dynamics of
acreage of crop yield in the main regions of cultivation.
Against the overall negative dynamics of sown areas,
they noted a clear increase in 2013. An analysis of grain
yield of winter barley in the main regions of cultivation
by year has been presented graphically. Special
attention was paid to the Southern Federal District and
the Krasnodar Territory in particular as a major
producer of grain of winter barley. The analysis of
yields in the major regions of cultivation of winter
barley showed a clear advantage of the Krasnodar
region. The index of the average grain yield of winter
barley cultivation in this region for the period from
2003 to 2008 has been shown. Moreover, the article has
presented the role of sorts in increasing the yield grade.
We have also highlighted the issue of selection of
winter barley in our country. The desirability of
increasing the production of winter barley in the
Russian Federation has been noted as well
Winter pea is being bred at Krasnodar in the Research Institute of Agriculture of the Russian Academy of Agricultural Sciences. An alternative pea variety Legion has been bred and included into the National List of Varieties. The article presents the description of the first winter leafless pea varieties - Zimus and Fokus, which have been passed to the National Variety Testing System in 2011
The article presents a study of acclimatization characteristics and the effectiveness in the use of Holstein black-and-white cattle imported from Germany, Denmark and the USA under the conditions of the Central Non-Black Soil Area of Russia. The analysis shows that the imported animals are exposed to a number of stress factors that often cause the diseases and serious losses of cattle. The main reasons for the losses of heifers were the pathologies of the reproductive organs and the mammary gland (26,3%), locomotor system and distal extremities (15%), respiratory organs (21,2%), etc. The highest-producing dairy cows were those imported from the USA (9158 kg of milk throughout the first lactation). For the yield of milk, they are superior to animals imported from Germany in 1828 kg (P≥0,999) and those imported from Denmark in 1184 kg (P≥0,999). The average American Holsteins’ milk over a 305-day lactation is higher in fat (4,14%) than that of their German (in 0,28%) and Danish (in 0,21%) counterparts (P≥0,999). The same tendency is observed in the protein content in the milk
The article considers the accelerated reprocessing
technology for recycling pig manure into organic
fertilizer. Today, closely relevant is the matter of
environmentally friendly technologies for cattle
manure utilization. Export of wastes in its pure form to
agricultural land cannot be applied, because disease
causing and chemical compound penetrated the soil,
entered the groundwater and contaminated many water
sources. Experiments for the accelerated reprocessing
of the pig manure into organic fertilizer were
conducted on the basis of PCF No. 2 of the APC
"Maryanskaya" in the Krasnoarmeisky district. With
the aim of eliminating the filtering of pollutants in soil
and groundwater, the experiment was performed in a
concreted area, located within a farm. For the test, we
used pig manure of animals, whose age was 2-8
months. The total weight of used manure was 40 t. The
accumulation of manure was carried out in containers,
containing 4 tons; the total time for the accumulation
of necessary amount of manure for 2 months.
Comparing the quality of compost obtained by the
proposed technology recommended for industrial
applications, control, we found differences in the
chemical and biological properties. Overall, the
conducted experiment has allowed to establish that the
best option, given the speed of the flow of chemical
and biological processes, demands environmental
protection, is composting manure with straw, adding a
biological product "Tamir" at the rate of 0.5 l/t. The
Obtained results are comparable with data of previous
years and indicate the possibility of reducing the
quantity of a biological product from 1 to 0.5 l/t of
waste without reducing the efficiency of the process of
accelerated decomposition of nitrogenous organic
compounds