06.00.00 Agricultural sciences
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06.00.00 Agricultural sciences
DescriptionThe differences of phenotypes of perspective varieties of the apple-trees of Pinova and Honey Crisp and peculiarities of passing the main phenological phases of growth and development, relation to draught, amount and quality of crop yield with the regard to tree stock and conditions of growing were revealed in this research
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ENZYMATIC AGENT IN HOG FEEDING
06.00.00 Agricultural sciences
DescriptionZoo engineering expediency of enzymatic agent utilization as part of combined fodder for pigs in their growing and finishing is studied
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BROAD SPECTRUM ENZYMATIC AGENT RONOZYM WX IN HOG FEEDING
06.00.00 Agricultural sciences
DescriptionThe article presents information about the effect of enzymatic agent Ronozym WX on the efficiency, metabolic processes in the body of pigs and on hematological rate in compound feeds with triticale grain
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06.00.00 Agricultural sciences
DescriptionThe article presents results of the evaluation of the physiological aspects of growth and fruiting of peach on clonal rootstock VVA-1, depending on the layout of the trees. It was found that when forming a spindleshaped crown, the most productive planting scheme is 5,0х1,5 m, at which the most optimized physiological processes were proved
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06.00.00 Agricultural sciences
DescriptionNecessity of application of Emistim preparation at various stages of clone micro reproduction is investigated and proved: induction of meristems into culture, micro reproduction itself, education of roots and micro grafting
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06.00.00 Agricultural sciences
DescriptionIn the process of scientific and economic experiments on broiler chickens to enhance the physiological and productive effect of growing broiler chickens on grass-soy diets, it is recommended to include the inhibitor of mold “toxins nil” to reduce the risk of aflatoxicosis
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PHYLLOXERA-RESISTANT HYBRID FORM OF GRAPES OF TECHNICAL SORTS FOR IMPROVING THE ASSORTMENT
06.00.00 Agricultural sciences
DescriptionMany old varieties of grapes do not meet modern requirements, so there is a need for improved assortment of new high-quality varieties. The translation of the vineyards of the black sea coast of the Krasnodar region on inoculated culture is not fully decided the fate of the viticulture of the area. Weak resistance of American rootstocks to increased content of calcium and salts in the soil, caused the weakening of the bushes, reducing the vigor of the shoots, their maturation and yield of grape plantations in some areas of the district while reducing their quality indicators. In this regard, the development of new high-yielding varieties suitable for own-rooted viticulture remains the most urgent task for breeders. The article shows the potential of many years of breeding work and study of grapes of technical varieties in Anapa Zone Station, tolerant to phylloxera and resistant to fungal diseases and frost, with high quality products and gives a brief description of some prominent grape varieties
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PHYTO-SANITARY CONDITION OF CROPS OF WINTER BARLEY WHEN GROWING USING DIFFERENT TECHNOLOGIES
06.00.00 Agricultural sciences
DescriptionThe article presents the biennial data on infestation of winter barley infected with his disease and pests, depending on fertilizer rates, the main method of tillage and plant protection. Weeds are one of the most highly potent factors that reduce the productivity of plants. System of agronomic plant cannot increase the productivity of plants, if it contributes to impurity of crops. In the studied years, the most common weeds at the recommended tillage were dead nettle, cleavers, chickweed, field bindweed. At zero processing - foxtail, poppy, wild oats, Leptospermum, dead nettle, veronica. The use of biological and chemical plant protection products reduced the degree of expansion and development of disease
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06.00.00 Agricultural sciences
DescriptionThe effect of seeds shapes and sizes to field survival, plant stand, harvesting amount and structure of calendula crude drug were under investigation. Biological feature of calendula is heterogeneous seeds formation, when the same inflorescence forms seeds of various shapes and sizes. The following seeds fractions according to their shapes and sizes were used for sowing: uncinate shaped, crescent shaped as well as unseparated, including, except uncinate and crescent seeds, ring-form and scaphoid shaped seeds. It was discovered that maximum indices of laboratory, field survival of calendula seeds and plant stand were in conjunction with uncinate shaped seeds. Maximum crude drug harvest was in conjunction with the sowing seeds of uncinate shape, varied from years from 2.11 to 2.40 t/h; minimum- at unseparated seeds sowing, varied from years from 1.83 to 2.05 t/h. Crude drug extreme efficiency was determined in 1-3 gatherings by inflorescence weight gain and its quantity increase on the same plant. According to the size of elements of crude drug harvesting structure (inflorescence quantity and mass of the same plant, the same inflorescence mass) the variant of uncinate shaped seeds sowing had advantages
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FORMING OF NITROGEN STOCK IN BASIC SUBTYPES OF BLACK SOILS IN THE SOUTH OF RUSSIA
06.00.00 Agricultural sciences
DescriptionDescription of nitrogen stock for black soils of southern and eastern European facies is given in the article. It is ascertained, that the black soil subtypes in the South of Russia have low content of mineral nitrogen (0,4-4,2%) and easily hydrolysable one (6,0-8,3), two times more than that of hard-to- hydrolyze nitrogen (13,4-16,4%), while the main part of nitrogen stock (74,4-78,9%) is found in unhydrolyzable fraction which practically does not participate in farm crop nutrition