06.00.00 Agricultural sciences
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ECOGEL IS THE NEWEST COMPLEX OF WATER SUPPLY FOR FRUIT PLANTS
06.00.00 Agricultural sciences
DescriptionFrom 2011 to 2015 in the laboratory conditions there were studied the physical properties of absorbents in the controlled environment. There was defined that in the variant of the "soil+water" the usual colloidal mass is formed and in variants "soil+absorbents+water" - a mixture of soil and gel. There was determined that the least diurnal evaporation was fixed at the use of the mixture: soil+ preparation “Ecogel-1”. In the control variant of the experiment the full water evaporation was marked on 31st day after beginning of the experiment, in the variant with the use of the absorbent Aqua Life the whole water evaporated on 48th day, and at the use of preparations Ecogel-1 and Ecogel-2 the duration of evaporation of the same amount of water supply at temperature 22-24оС and air moisture in 55-60% continued 57-65 days. In the result of five-year laboratory researches there was determined the possibility of development of water-saving technology for fruit plantations. When we used absorbents (granules, powders) in planting process and watering resulting the gel-like mass completely collapses the root system of fruit plants and the operation of the system "soil-roots-leaves" will not depend on the physical condition of soil and environment due to water consumption for transpiration
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06.00.00 Agricultural sciences
DescriptionThe results of the study of physiological and biochemical parameters of plum plants, changing when infecting plants Plum pox potyvirus (PPV) are shown. It was found that the infected leaves at the stage of full development of the content chlorophyll a reduced by 30 % in variety Stanley and by 6 % in Kabardinskaya rannaya, chlorophyll b in less than 49 % at Stanley, 37% in Kabardinskaya rannaya, carotenoids are less than 22 % in the variety Stanley and by 11% in the variety Kabardinskaya rannaya . Leaves infected with the virus pox (PPV), in comparison with not infected, the amount of protein were decreasing: in the variety Stanley by 21 %, in the variety Kabardinskaya rannaya by 28 %. In the period of active growth of the leaves change in the content of pigments and protein is more intense. The content of lignin in the tissues of leaves, infected with the virus pox (PPV), in comparison with not infected in the variety Stanley was below on 13 % and in the variety Kabardinskaya rannaya - 8 %. The total content of water of infected tissue on the stage of a full-time development is reduced in patients leaves as compared with not infected 11 % in the variety Stanley and by 1 % in the variety of Kabardinskaya rannaya. Throughout the period of development of foliage studied parameters vary depending on the variety
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PHENOTYPING OF HIGH-QUALITY TECHNICAL GRAPES OF AZOSVIV SELECTION IN THE AMPELOGRAPHIC COLLECTION
06.00.00 Agricultural sciences
DescriptionA variety determines the direction of use of grape products and plays a leading role in improving its quality. Preservation of genetic resources of grapes and their studying are very important for modern science. The studied material makes it possible to use the selected genetic characteristics for breeding new varieties of grapes, taking into account the requirements, and introducing them into production, as well as highlighting the most valuable varieties for transferring them to the state variety testing. Among a wide variety of grape varieties, in the ampelographic collection there are varieties of AZOSVIV selection of the technical direction: Krasnostop AZOS and Dostoiniy, for which complete phenotyping was carried out. The phenological and agrobiological information on the grape varieties studied for 2015- 2017 is collected. The presented grades of grapes of the technical direction are characterized by high quality of production. The wines from the varieties Krasnostop AZOS and Dostoiniy are competitive, characterized with high consumer properties; they enjoy the well-deserved fame and were nominees of exhibitions and holders of diplomas repeatedly. Based on the results of microsatellite profiling, the varieties showed a sort-specific general combination of alleles. At the same time, in each locus there is one identical allele, which corresponds to the fact that the varieties Krasnostop AZOS and Dostoiniy have one common parent (Phylloxer-resistant Gemete). The received formulas of a variety (DNA-passports) in practice can be effectively applied to determine the cleanliness of planting stock and plantations of grapes, specification of the parent forms of the sample and in the disputed questions of the authorship of the variety. The study was supported by Federal Agency for Scientific Organizations program for support the bioresource collections
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RESERVES OF GROWTH OF THE VOLUMES OF PRODUCTION OF LIVESTOCK PRODUCTION
06.00.00 Agricultural sciences
DescriptionWe review the critical ratio of shares of domestic and imported sunflower hybrids in the region and the trend of displacement of domestic hybrids in the Kuban region, yields and gross harvests culture. The article reveals a negative trend for the full displacement of domestic hybrid seeds from the market in the Russian Federation
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STATE AND PERSPECTIVES OF THE SECTOR “AGROTOURISM” IN FARMS
06.00.00 Agricultural sciences
DescriptionThe article contains the summarized information on the activity of a farm having a sector of “Agrotourism”. There was revealed the positive dynamics of development of agricultural tourism in the Krasnodar region, the extension of offered services in this direction; there was set the obstacles restraining the development of the present sector. There were named the reserves to increase the profitability: (domestic milk production and participation in programs of state support
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THE FORMATION AND QUALITY OF MEAT OF CATTLE BREEDING AND POULTRY FARMING
06.00.00 Agricultural sciences
DescriptionIn order to ensure import substitution and threshold values of meat production, it is necessary to stabilize the livestock of animals and introduce intensive technologies. In conditions of arid steppes, the animals of Kalmyk, Hereford and Aberdeen-Angus breeds are best suited to stall-pasture technology. Before weaning from mothers at 7-8 months of age, their offspring is grown without additional feeding, just mothers’ milk. Therefore, the growth rate of suckling young animals rarely exceeds 850 grams of daily growth, while the live weight reaches 400-450 kilograms at the age of 18 months, with some advantage in favor of the young generation of Hereford breed. Using the intensive 9- months growing at the fattening complex with feeding from the self-feeders ensured the average daily gain in the Kalmyk bull-calves at the level of 1398 grams, and for the Aberdeen-Angus and Hereford breeds the growth is 1533 grams. The highest growth energy, live weight (661 kilograms), was with Hereford bulls. From bulls of the native Kalmyk breed with intensive technology of growing, a heavy body weight increase of 331 kilograms at 18 months of age was obtained. All tested samples of meat according to microbiological indicators comply with the requirements of the Technical Regulations
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ANTIDOTE ACTIVITY OF 2- ALKYLTHIONICOTINITRILE DERIVATIVES
06.00.00 Agricultural sciences
DescriptionTo develop the novel herbicide antidotes for the sunflower vegetative plants, the group of chemical compounds, belonging to the derivatives of 2- alkylthionicotinonitrile was synthesized and their antidote activity both in the laboratory and field experiments was studied. The compounds with a high antidote effect were found
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SOIL PRODUCTIVITY OF DRAIN AGROLANDSCAPES DEPENDING ON THEIR MELIORATIVE CONDITION
06.00.00 Agricultural sciences
DescriptionIn the soils of rice fields, eluvial gley processes develop, which are manifested in redistribution of silty particles along the profile, water-soluble humus, mobile compounds of iron and phosphorus. Most intensively, these processes are developed in meadowbog soils, confined to closed depressions of the plains plain. Meadow-black soils lying on elevated relief elements have more favorable physical, physicochemical and oxidation-reduction properties for cultivating rice and accompanying crops in crop rotation. The highest yield of rice is formed on high checks and higher at 12,4 c/ha than on low ones
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STATE AND PROSPECTS OF TURKEY BREEDING IN FARMS FOR THE PURPOSE OF ECO-PRODUCTS
06.00.00 Agricultural sciences
DescriptionThe article contains generalized information on the activities of peasant farms in cultivation of turkey for meat using outdoor technologies. The production is cost-effective, although the rates of live weight gain and the cost of feeding do not reach the requirements for the cross. There are some reserves to improve the profitability (introduction of floor cell technology, optimization of feeding and participation in government support programs)
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COMPLEX PROCESSING OF BEET PULP USING METHODS OF BIOTECHNOLOGY
06.00.00 Agricultural sciences
DescriptionThe article analyzes the possibility of complex processing of one of the most important secondary raw materials of Krasnodar region – sugar beet pulp with the aim of obtaining a food product and enriched feed additives. Meanwhile, the use of environmentally safety technologies that cause minimal harm to the environment and human health is provided. One of the most valuable components of sugar beet pulp after extraction of sugar is pectin substance. Sugar beet pectin substances have high complexing ability and are used not only in food industry, but also in medicine. They are natural detoxifiers and antioxidants. Currently, only dry powder pectin is produced from sugar beet pulp and only by foreign producers. Making food pectin extracts from sugar beet pulp will not only reduce the number of processing steps, but also significantly reduce the cost of the final product. Food pectin extracts can be used not only as a standalone product in treatment and prophylactic nutrition, but also as an ingredient in the manufacture of soft drinks, confectionery and bakery, meat and dairy products, etc. The technology of producing a valuable component of feed bioproduct based on spent sugar beet pulp and a microscopic fungus of the genus Trichoderma is described