Stavropol State Agrarian University
Author list of organization
List of articles written by the authors of the organization
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06.00.00 Agricultural sciences
DescriptionThe effects of tillage, minimum and combined treatment on the structure of the southern black soil and crop yield of such winter wheat as Tanais, and Petrovchanka Ayvina have been studied. It is revealed, that the most stalwart and giving more than the number of productive stalks is a sort of Petrovchanka. The highest yield of winter wheat was obtained with plowing, and the lowest - with combined processing unit. The most productive variety was Petrovchanka.s
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06.01.01 General agriculture, crop production (agricultural sciences)
DescriptionThe article presents data from 3-year observations of the weather conditions influence on the effectiveness of applied fertilizers in the crops of the Yantar variety of coriander on leached black soil (chernozem) under the conditions of land use at the training and experimental station of the Stavropol State Agrarian University. The materials presented in the article indicate that the agrometeorological conditions of 2016 and 2017 as a whole were most favorable for the formation of a coriander crop. As studies have shown, the amount of precipitation during the spring-summer period of the growing season of the crop was 337 mm, which is 11% higher than the long-term average. The year 2018 in terms of climatic indicators turned out to be significantly worse than the previous two years, the amount of precipitation during the coriander vegetation period turned out to be 125 mm or 58% lower than the long-term average, which significantly affected the crop yield this year. In the most optimal agroclimatic indicators in 2016, the maximum increase in crop productivity was noted on the N60P60K60 variant - 0.49 t / ha, on the same option in moistened 2017, the increase level was 0.39 t / ha. Last year2018 was marked as extremely arid, the maximum increase in coriander yield was noted on the option with P60 and amounted to 0.35 t / ha. It was established that the maximum increase in the yield of coriander oil seeds on average in the experiment on leached chernozem was achieved with the options: P60 is 0.37 t / ha, N60P60 is 0.41 t / ha, N60P60K60 is 0.34 t / ha, which significantly higher than other fertilized experience options. The economic efficiency of the coriander seeds production, depending on the types and combinations of minerals, turned out to be most effective when applying a single mineral fertilizer, P60, compared with other options for experience, an increase in profit to 17500 rubles and the level of profitability of production by 23%
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06.00.00 Agricultural sciences
DescriptionThe effect of spontaneous road network on the natural vegetation and the possibility of accelerated rehabilitation of disturbed land transport by method of agro steppes was studied
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06.00.00 Agricultural sciences
DescriptionThe results of researches of the influence of receptions of the main processing on dynamics of productive moisture of the soil and productivity of field cultures are given in the article
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06.01.01 General agriculture, crop production (agricultural sciences)
DescriptionIn the experiment, the effect of the use of an intelligent spreader on increasing the efficiency of nitrogen fertilizers used to feed winter wheat in ordinary chernozem was studied. The studies were carried out in the production conditions of land use by AO SHP Kolos in the Kochubeyevsky district. In this article, we examined the effect of a sprayer (Amazone UG 3000 Nova) and an intelligent mineral fertilizer spreader (Amazon ZA - TS - 4200) using touch sensors to determine the NDVI development index on the efficiency of nitrogen fertilizing winter wheat. Based on the experiments, it was found that, on average, over the two years of the study, the largest increase in the yield of winter wheat grains was noted in the variant with the introduction of ammonia nitrate in the first and second fertilizers using the intelligent fertilizer spreader Amazon ZA - TS - 4200 according to the NDVI - 6.53 t / ha. The highest structural indices of winter wheat grain yield were also noted in the variant with the introduction of ammonium nitrate in the first and second fertilizers using the Amazon ZA - TS - 4200 intelligent fertilizer spreader according to the NDVI index. So, the height of plants increased by 16.3 cm, the number of productive stems per 1 m2 by 37 pcs. The number of grains in the ear - by 5 pcs., The weight of 1000 grains - 0.8 g. According to the results of the experiments, it was established that in the conditions of land use by JSC "Agricultural Enterprise" Kolos "of the Kochubeyevsky District of the Stavropol Territory when planning the harvest of winter wheat - 6.5 tons / ha, it is advisable to use in the first and second top dressing of ammonium nitrate with a dose of 150 kg / ha, using the Amazon ZA - TS - 4200 intelligent fertilizer spreader according to the NDVI index
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06.01.01 General agriculture, crop production (agricultural sciences)
DescriptionIn the experiment, we have studied the effect of the use of an intelligent spreader on increasing the efficiency of nitrogen fertilizers used to feed winter wheat in ordinary chernozem. The studies were carried out in the production conditions of land use by AO SHP Kolos in the Kochubeyevsky district. In this article, we have examined the effect of a sprayer (Amazone UG 3000 Nova) and an intelligent mineral fertilizer spreader (Amazon ZA - TS - 4200) using touch sensors to determine the NDVI development index on the efficiency of nitrogen fertilizing winter wheat. Based on the experiments, it was found that, on average, over the two years of the study, the largest increase in the yield of winter wheat grains was noted in the variant with the introduction of ammonia nitrate in the first and second fertilizers using the intelligent fertilizer spreader Amazon ZA - TS - 4200 according to the NDVI - 6.53 t / ha. The highest structural indices of winter wheat grain yield were also noted in the variant with the introduction of ammonium nitrate in the first and second fertilizers using the Amazon ZA - TS - 4200 intelligent fertilizer spreader according to the NDVI index. So, the height of plants increased by 16.3 cm, the number of productive stems per 1 m2 by 37 pcs. The number of grains in the ear - by 5 pcs., The weight of 1000 grains - 0.8 g. According to the results of the experiments, it was established that in the conditions of land use by JSC "Agricultural Enterprise" Kolos "of the Kochubeyevsky District of the Stavropol region when planning the harvest of winter wheat - 6.5 tons / ha, it is advisable to use in the first and second top dressing of ammonium nitrate with a dose of 150 kg / ha, using the Amazon ZA - TS - 4200 intelligent fertilizer spreader according to the NDVI index
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06.00.00 Agricultural sciences
DescriptionIn the arid zone of chestnut soils in Stavropol territory, sunflower was cultivated, using different types of primary treatment: plowing, scuffling and moldboardless processing in the depth of 10-12 and 20-22 cm. It was found out, that different treatment methods do not affect the content of nutrients. The density and porosity of the soil was relatively favorable, as in the treated and untreated soils
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06.00.00 Agricultural sciences
DescriptionThe article presents the studies that were conducted in 2011-2014 agricultural years in the experimental rotation hospital departments of Agriculture and Agricultural Chemistry, located in the Experimental Station of Stavropol State Agrarian University. The hospital is part of a geographical network experiments with fertilizers and registered in the register of long experience certificates of GeoNetwork VNIIA of the Russian Federation. We have presented an influence of systems of fertilizers and tillage practices on yield, indicators of the structure and quality characteristics of winter wheat of Zustrich varieties grown after pea predecessor in a stationary experience of Stavropol GAU. The influence of fertilization systems built on different principles on the productivity of winter wheat after pea predecessor in the area of unstable moistening was studied. The article has practical significance, since on the basis of the research we have found experimental evidences to recommend a cash-balance method for determining fertilization rates for the construction of the settlement system of fertilizers, to assure maximum efficiency and provide a level of skill programming yield 90-100%. We have also offered low-cost bio- fertilizers in crop rotation system, based on the efficient use of organic fertilizers, local application of minimal doses of mineral fertilizers
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INFLUENCE OF FERMENT WAY -POLYSACCHARIDE FRACTION (WPF) ON FI-BERS OF A FLOUR IN DOUGH
DescriptionIn the article, the use of ferment way-polysaccharide fraction (WPF) in manufacture of bakeries as a com-ponent, which possesses high medical and biologic characteristics, is described; but it also influences a “force of flour” and a quality of protein of a flour
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06.00.00 Agricultural sciences
DescriptionThe results of studying of influence of ways of sowing sorghum hybrids have shown that with increase in width of row-spacing, the crop of green weight and hay decreases, the high-quality crop of green weight is formed in the exit beginning in a tube