06.00.00 Agricultural sciences
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EFFECTS OF EMILIANOS ENVIRONMENTAL FACTORS ON FORMATION OF QUALITATIVE INDICATORS OF WINES
06.00.00 Agricultural sciences
DescriptionGrapes are product of areas. Grape plant is very plastic and can grow on almost all types of soils except highly saline, fusion and wetlands. In studies of many authors, it was indicated the influence of different soil types and their properties on the growth of the vine plants, the quality of berries and their products. The object of study is soils and vines growing on them, laws and processes affecting the formation of grape production. Research methods are expeditions, field and laboratory. The article presents data on the effect of agrochemical soil properties (pH, solid residue, the amount of aqueous extract ions, chlorine ions, alkalinity (НSO3¯), calcium ion, magnesium ion, total carbonate, active carbonates, nitrate nitrogen, mobile phosphorus, exchangeable potassium , humus, humus reserves) on the formation of the harvest of grapes and wine products (tasting score, the extract, the amount of phenolic compounds, the amount of organic acids, the amount of amino acids, metal ions, potassium ions, sodium metal, magnesium ions, calcium ions, the amount of metal ions). With the help of statistical data, we can establish the effect of weather conditions on the formation of 2009-2011 qualitative wines of Cabernet Sauvignon
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EFFECT OF FERMENTS ON PRODUCTIVITY
06.00.00 Agricultural sciences
DescriptionThe author has studied the efficiency of diets with NATUPHOS 5000 enzyme preparation. Adding the enzyme preparation into the mixed fodder for chicken broilers favors increase of live weight by 4,5 % and average daily weight gain by 6,1 %
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06.00.00 Agricultural sciences
DescriptionThe trials were conducted in 2013-2015. Research objects: apple trees cv. Zhigulevskoye/62-396, year of planting – 2007, at 4,5x1m. Place of research – experimental orchard of ”I.V. Michurin Federal scientific centre " in Tambov region. The goal of research: to study the effect of fertigation and foliar nutrition in an intensive apple orchard. During the research there were done yield records, was determined the content of nutrients in leaves and soil. In the soil there was also determined humus content and acidity, fruits were analyzed on vitamin C, saccharides and organic acids contents. Nitrogen in leaves and soil was determined by Kjeldahl method, phosphorus by photocalorimeter KFK-3, potassium and calcium by flame photometer Jenway PFP-7. We have established the optimal average application rate for fertigation in conditions of the Central Chernozem zone of Russia, which could be used to calculate specific application rates with data of soil-leaf diagnostics. In our research, it is shown that the use of this application rate had no significant negative impact on the studied parameters of soil. It is shown that the biochemical composition of fruits is largely determined by weather conditions of the year of vegetation and foliar nutrition. Maximum efficiency of measures for mineral supply optimizing is achieved only with the good combination of fertigation and foliar nutrition
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EFFECT OF EXOGENOUS AMINO ACIDS ON THE PHOTOSYNTHETIC ACTIVITY OF SOYBEANS
06.00.00 Agricultural sciences
DescriptionThe article presents the data of the effect of processing soybean seeds with exogenous amino acids and its effect on photosynthetic activity of soy
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06.00.00 Agricultural sciences
DescriptionThe dynamics of α-, β-amylase and summering amylase activity of single germinating spring barley seed is presented for the first time. It has been shown, that the environment of seed growth period influences the development of ferments’ activity
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06.00.00 Agricultural sciences
DescriptionIn the article, the data of researches of studying of elements of technology of cultivation of winter wheat, taking into account its high-quality features, types of fertilizers and application, joint crops with winter vick provided in the Rostov region, and also the economic assessment is given
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INFLUENS OF PROPAGATION WAYS AND STOCK GRAFTING TERMS ON ECONOMIC SINGS OF PEACH VARIETIES
06.00.00 Agricultural sciences
DescriptionThe influence of peach-tree stocks on growth and development of different varieties in the conditions of Krymsk ESS (Krymsk) was studied. There were assessed the different parameters of growth and development of fruit trees. The most effective combinations of this culture were selected by the complex of economic signs
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06.00.00 Agricultural sciences
DescriptionThe article reviews the results of studies on the effect of treatment of seeds before sowing currents of very high frequency (UHF) in a laboratory setting, "Khazar-2P on crop yield and seed quality spring barley Priazovsky 9 varieties
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06.00.00 Agricultural sciences
DescriptionThe article presents the results of a study to determine changes in indicators of fertility in typical chernozem of the Belgorod region and the productivity of corn using different agricultural technologies, including with elements of biologization
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06.00.00 Agricultural sciences
DescriptionThe article presents the results of the study to determine changes in indicators of fertility in typical Chernozem of the Belgorod region and the productivity of winter wheat using different agricultural technologies, including elements of biologization