06.00.00 Agricultural sciences
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SEEDS AS A SOURCE OF SUNFLOWER PHOMOPSIS SPREAD
06.00.00 Agricultural sciences
DescriptionThe ability of Phomopsis to transmit from affected seeds to plants has been studied in both anamorphic and teleomorphic phases of its development in the year of sowing. The sunflower lesion with Phomopsis affects not only the germination, but also causes the plant disease
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ECOLOGICAL CONDITION OF AGROLANDSCAPES OF THE KUBAN REGION
06.00.00 Agricultural sciences
DescriptionThe condition of agrolandscape systems of Kuban has limited number of natural factors, among which an important place is occupied by temperature, moisture, nutrients and places with weediness of sown areas. Basic soils are occupied by cultivation of agricultural crops with a significant presence of segetal communities in the tilled crops, as well as field protective strips. In soils of agricultural landscapes there are actively developing bacteria, actinomycetes and microscopic fungi, the representatives of mesofauna, qualitative composition of which is very varied. When characterizing the soils we can mark a broad aspect of their contamination with heavy metals and oil, as well we pay attention to peculiarities of agriculture
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THE ANALYSIS OF PHYSICAL AND CHEMICAL PROPERTIES OF MEAT AND FAT OF PUREBRED AND CROSS-BREED HOGS
06.00.00 Agricultural sciences
DescriptionThe researches have been carried out on hogs of Steppe type (ST) of fast-ripening meat breed (FM – 1), large white breed (LW) and their cross-breeds ST*LW, LW*ST. Researches showed that gilts LW excelled the patterns of PSE – port in pH. NOR – port, in its turn, was distinguished by higher contents of components composing dry and organic matter. The superiority of cross-bred hogs ST*LW over LW*ST according to the quantity of triptofan in pork was determined. The analysis of physic-chemical properties of fat has shown, that gilts of Steppe type with PSE – pork were distinguished by lowered to of fat melting and increased iodine quantity against NOR – quality pork
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06.00.00 Agricultural sciences
DescriptionThis article surveys the results of the studies of the process of differentiation of inflorescences of wintering buds of grapes of different varieties in the period of relative dormancy in the conditions of the Taman region
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EFFECT OF "REASIL UNIVERSAL" MULTICOMPONENT FERTILIZER ON RICE YIELD
06.00.00 Agricultural sciences
DescriptionThe efficacy of using "Reasil Universal" multicomponent fertilizers on the rice crops. It is found that the greatest effect for seed treatment before sowing and foliar feeding of plants was reached at a dose of 300 ml/t or ml/ha. This gives better grain yield of rice, respectively, 5, 43 and 5, 79 kg / ha
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INFLUENCE OF FRUITLESS SHOOTS ON QUANTATIVE TRAITS OF GRAPES AND WINE OF SAPERAVI VARIETY
06.00.00 Agricultural sciences
DescriptionIn this study we have shown the influence of fruitless shoots to number of berries in clusters, the mass of 100 berries, average weight of the bunch, yield, sugar content and acid in the juice of the berries, the quality of wine. These indicators have been studied at a ratio of fertile and sterile shoots 1: 1, 3: 1, 6: 1 with a load of bushes 12, 16, 20 fruit-bearing shoots and nutrition area 3 x 1 m2. Control was a natural balance of fruit-bearing and barren shoots. Digital material is processed by one-way analysis of variance experience for each load of bushes, and then the same method of two-experience for all the options. Fragmentation of sterile shoots with load of 12 fruit-bearing shoots per plant decreases, and with loads of 16 and 20 increases the number of fruit-bearing shoots berries in clusters, the mass of 100 berries, average weight of the bunch, yield, and sugar content in berries. For the content of titratable acids we have marked a tendency to increase with a decrease in the number of sterile shoots. The content of phenolic substances on the variants of the experiment was 2.2-2.3 g / dm3, the acidity of 7.3-7.8 g / dm3, alcohol 10,2-10,9% vol. Dry wines tasting score on the options was in the range of 7.4-7.6 points. Significant difference in taste and smell features wines by variants of the experiment was not revealed. Conclusions on the effect of sterile shoots on fruiting vine indicators drawn from the analysis of variance one- and two-factor experiments, in most cases were the same
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06.00.00 Agricultural sciences
DescriptionThe article presents the purposes and priority directions of development of improvement of water complex of agrarian and industrial complex according to Water strategy of agriculture of Russia for the period till 2020. It also analyzes water supplies of the Krasnodar region with planned development of improvement of water economic complex. It presents the conclusions for the further water economic works in a basin of Kuban river
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06.00.00 Agricultural sciences
DescriptionThe article reveals the issues concerning the results of the research of estimation of new early lines of maize with quick grain dry down in two areas of growing. The regression analysis which based on derived data identified intensive hybrids and the most sustainable hybrid combinations by yield and harvesting moisture of grain
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PECULIARITIES OF USING OF PLANT RESIDUES FOR OBTAINING COMPOSTS
06.00.00 Agricultural sciences
DescriptionUsing of organomineral composts to preserve fertility and restore ecological functions of chernozem soils in the Krasnodar territory is necessary. Their composition depends on the properties of chernozem soils and can include various wastes of industry and agriculture. The main component of compost can be organic wastes of livestock, and plant residues and mineral additives are additional compost components. Peculiarities of the interaction of the components of the organomineralic mixture, which including manure of cattle and phosphogypsum, are considered in the work. In the interaction of organic particles of cattle manure and phosphogypsum particles, structural formations are formed where the phosphogypsum particles are enveloped by particles of cattle manure. The experience of composting this organomineral mixture with various crop residues of crops was carried out. Plant residues according to the intensity of decomposition in composts can be represented in the next row, beginning with more decomposed ones: sugar beet> winter wheat> winter barley> corn> sunflower. The composts obtained were characterized by a well-aggregated structure with a predominance of particles 1-2 mm in diameter, good aeration, low density (1.01-1.10 g / cm3), and favorable humidity (22-25%). The structural factor of composts with different plant residues ranged from 3.1 to 4.3 units. The best physical properties were compost, including plant residues of sugar beet, the worst - sunflower. The combination of an organomineral mixture with various plant residues contributed to a decrease in alkalinity of the substrate, a slowing of the mineralization of organic matter, restraint of ammonification processes, and an increase in the content of total nitrogen and phosphorus
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IMPORTANCE AND USE OF ANNUAL GRASSES
06.00.00 Agricultural sciences
DescriptionThe article presents the results of statistical studies on sowing area of one-year stern in agricultural production of the country and of separate regions. We have also studied the structure of the areas in the Russian Federation and presented the analysis of the areas of the one-year forage crops in the south Federal County