Kabardino-Balkarian state agricultural academy
Author list of organization
List of articles written by the authors of the organization
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LARGEFRUITNESS OF WILD ROSE ON THE SLOPE OF THE FOOTHILLS OF KABARDINO-BALKARIA
DescriptionProducts, received from hips (fruits of wild roses), are profit a high consumer demand, that dictate solutions, which connected with technology of improvement natural dense bushes and creating artificial planting the most valuable in economic relation forms. In connection with it different characters of allocation of wild rose’s bushes is revealed by indicator of size of hips
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OPTIMIZATION OF PARAMETERS AND OPERATING MODES OF THE ROTATIONAL GARDEN MOWER
DescriptionIn the article, the results of optimization of key pa-rameters of a rotational garden mower by criterion of a minimum of power expenses for vegetation crushing in gardens are resulted
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In the article, the results of the theoretical researches, allowed to prove rational values of key parameters of drainage systems in the conditions of mountain agriculture of the Kabardino-Balkarian Republic are resulted
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This article considers the criteria of the efficiency of means for antierosion processing of soil with reference to industrial-economic conditions of the Kabardino-Balkarian republic
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The article analyzes the existing classification of leveling devices and their design features. We have found that currently the form of the seed layer is achieved with harrowing cultivation in 2 ... 3 tracks , leveling and packing rollers in 3 ... 4 passes units on the field, which leads to an increased cost of fuel, living labor, as well as compaction of arable and subsoil layers of the soil. We have also proved a constructively scheme of a com-bined device capable to form the seedbed in accordance with agronomic requirements in a single pass
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Description
In this article, we have given a short review of scientific bases of designing of blocks and module cars and some perspective works for opening new possibilities of increasing the efficiency of technologies of intensive mountain and foothill gardening
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AGROTECHNICAL EFFICIENCY OF THE COMBINED SOIL-CULTIVATING UNIT
DescriptionIn the article, we have stated the agro-technical requirements to a pre-seeding processing of soil. The results of experiments of the combined soil-cultivating unit are resulted. Operating modes of the unit with optimum width of capture, uniformity of a surface of soil, quality of crushing the soils meeting agro-technical requirements are proved
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SUBSTANTIATION OF THE PARAMETERS OF AN ARTIFICIAL RAIN
DescriptionIn the article we have analyzed the expediency of application of the method of calculation of definition of supposed (not washing away) speeds of water streams on a limiting condition for the Kabardino-Balkarian republic; criteria for a choice of parameters of a modeling rain are proved
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06.00.00 Agricultural sciences
DescriptionThe article is devoted to the estimation of the dependence of perennial grass herbage’s productivity on the dose and distribution of nitrogen fertilizers during the vegetation, as well as from the dynamics of the species composition by years of use. It was revealed that for cocksfoot-timothy grass mixture an increase in the rate of nitrogen fertilizer for every 10 kg of active ingredient leads to an increase of yield by 0.27 tons/ha. The selection of components of grass mixtures and rational fertilizer doses forms the herbage which provides a yield of about 7,0-12,0 tons/ha of dry mass and 58,1-99,6 GJ of energy exchange. It is established that competitive relations in grass mixtures are exacerbated with increasing doses of fertilizers. The timothy grass develops successfully in a mixture with the cocksfoot with a low level of mineral nutrition (N80). A high level of mineral nutrition speeds up the formation of single-species herbage - the cocksfoot. Meadow fescue grass provides sustainable yields on medium and high backgrounds of mineral fertilizers in combination with the cocksfoot. Recommendations for a nitrogen dose of more than 200 kg per hectare for fertilizing mixed grass crops with the cocksfoot and about 100 kg per hectare for clover-cereals mixtures without cocksfoot are suggested
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05.20.00 Processes and machines of agroengineering systems
DescriptionFor further increase in production of fruit products, there are long-term plans of development of agriculture of the Russian Federation provide laying of new gardens of intensive and superintensive types. In this regard, development of slope lands and their use under gardens is a current social and economic problem. In the Kabardino-Balkarian Republic there are over 10 thousand hectares of intensive and superintensive gardens now. Therefore, large corporations, as well as medium and small business are engaged in production of fruit. One of problems which producers of fruits face it is the shortage of the equipment on care of row-spacings and spaces around fruit plantings. The mechanized technologies of flat gardening are a little effective in the conditions of slopes where the main limiting factor is the soil fertility. At the same time, the issue of increase in fertility of the soil in space around fruit plantings, improvement of the water and food modes of fruit plantings on slope lands is particularly acute. Thus, improvement of technology and development of a new design of the unit, providing performance of several interconnected technological operations for processing of row-spacings and space around fruit plantings, preservation and increase in fertility of soils on slope lands is relevant in the conditions of mountain and foothill gardening Central the North Caucasus. As a result of the carried-out analysis of technological processing of row-spacings and space around fruit plantings and results of theoretical researches (as criterion of optimization) the quality of dyeing of the soil is accepted. Speed of movement of the unit, angular speed of rotation of a mill and the angle of installation of knives have the greatest impact on criterion of optimization. As a result of carrying out a multiple-factor experiment, we have established the optimum values of the specified factors providing the maximum quality of dyeing of the soil