Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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116 kb

FEATURES OF GROWING AND FERTILIZATION OF PERSPECTIVE VARIETIES OF APPLE-TREES IN THE CONDITIONS OF THE SOUTHERN REGION OF RUSSIA

abstract 1511907006 issue 151 pp. 56 – 61 30.09.2019 ru 185
For the effective development of modern industrial gardening, it is necessary to maximize the use of the biological potential of cultivated varieties of fruit crops. In order to identify the most valuable for use in breeding and production of varieties and elite forms of apple regional and foreign selection studied the features of growth and fruiting of apple genotypes. The objects of study are 14 varieties and 2 elite forms of apple. In the work, programs and methods of selection and sorting studies that are generally accepted and developed with the participation of employees of the FSBSI NCFSCHVW were used. According to the results of many years of research, low-growing apple varieties that are promising for breeding and production have been identified: the Golden Crown, Carmen, Favorite Dutovoy, Red Chif, Sunrise, Novella, Talisman, and the elite form 12/2-20-35. Low-growing varieties with a convenient vertical crown are distinguished: Carmen, Favorite Dutovoy, Red Chief. Selected varieties of regional breeding: immune to scab Carmen and highly resistant to scab Favorite Dutovoy, possessing a complex of significant features: fruitful, low growth, with a vertical form of crown as the most valuable for use in breeding and production
162 kb

THE EFFECT OF SOWING DATE ON YIELD OF WINTER BARLEY IN THE CONDITIONS OF THE NIZHNY NOVGOROD REGION

abstract 1511907007 issue 151 pp. 62 – 72 30.09.2019 ru 207
The article studies the influence of the different time sowing periods of Volzhsky First winter barley variety on the grain yield and the elements of its structure in the conditions of LLC “Vpered” of the Spassky district of the Nizhny Novgorod region on light gray forest soil. The research was being conducted from 2015 to 2018. The barley was sown in four periods: from August 20 to September 19 (with an interval of 10 days) with the clean fallow as its predecessor. We used the seeding rate of 2.5 million seedlings per hectare. The maximum grain yield of the winter barley was 3.94 t / ha. This corresponds to the sown date of August 20, the density of productive stalk of 226 pieces / m2 and an ear productivity of 1.800 g. Winter barley has a high tillering ability. The maximum value of the coefficient of productive bushiness – 4,80 and 3.25 was noted when sowing the barley on August 20
166 kb

ANALYSIS OF SEED PRODUCTIVITY OF ALLIUM GUNIBICUM IN THE CONDITIONS OF INTRODUCTION

abstract 1511907008 issue 151 pp. 73 – 84 30.09.2019 ru 232
As the result of introduction research of Dagestan endemic Allium gunibicum under mountain conditions seed productivity variability data were obtained. An analysis of the data revealed significant difference in seed productivity performance of samples (inflorescence mass, seed mass, mass of 100 seeds, fruit number, ovules number, number of seeds, percentage of fruit bloom, seeds formation coefficient) among themselves both within one-year research and annually. The analysis showed that under the introduction with the same conditions the mean values of seed productivity characteristics decrease together with increasing of the sea level of collecting locations; at the same time, a mass of 100 seeds increases. The most variable factors were found out. They are seed mass in inflorescence, seed number in inflorescence, seeds formation coefficient. And the steadiest factors are a percentage of fruit bloom and mass of 100 seeds. As the result of the one-way analysis of variance a significant influence of the altitude above the sea level and slope disposition were discovered
148 kb

IMPROVING THE EFFICIENCY OF AGRICULTURE SYSTEMS IN THE KRASNODAR REGION

abstract 1511907010 issue 151 pp. 104 – 115 30.09.2019 ru 195
The article considers the existing system of agriculture in the Krasnodar region. We also give the soil-climatic characteristic of natural-agricultural zones. There was studied the structure of agricultural landscapes of the region. It is concluded that in the agricultural production of the Krasnodar region approach to agriculture is focused only on zonal methods of land management, planning and organization of large agricultural enterprises. Whereas, the Land reform carried out in the Russian Federation since the 90-ies of the last century has made significant adjustments, both on domestic political and socio-economic relations in the life of society, and on land management provision of agriculture. Redistribution of agricultural land, the formation of new scientific approaches to farming systems, based on the principles of sustainability and self-regulation of agricultural landscapes, device of crop rotations, adapted to local climatic conditions are aimed at the reproduction of soil fertility and a positive balance of humus. In this regard, there were developed the proposals and calculated technical and economic indicators for the transition to a new, effective, scientifically based, adapted to local agricultural landscape conditions, high-tech balanced farming systems. According to developed proposals and recommendations, there was given the example of application in crop ten-field crop rotation for the central zone of the Krasnodar region, which is balanced in humus
229 kb

NEW HYBRID FORMS OF GRAPES OF TECHNICAL DIRECTION OF ANAPA ZONAL EXPERIMENTAL STATION OF VITICULTURE AND WINE-MAKING BREEDING

abstract 1511907014 issue 151 pp. 130 – 137 30.09.2019 ru 225
The creation of high-quality grape varieties of domestic breeding is relevant in order to successfully import substitution. The purpose of these studies was to isolate and study the hybrid forms of the technical direction for the creation of promising high-quality grape varieties of domestic breeding, tolerant to phylloxera and with high quality wine-making products. The objects of research were the breeding forms of grapes of the technical direction, growing in on the hybrid section AZOSViW - a branch of the FSBSI NCFSCHVW. The studies were performed using modern and generally accepted programs and techniques. The selection of elite forms according to a complex of attributes based on many years of field and laboratory research is one of the main stages of the selection process. As a result of studying the potential of hybrid forms of grapes, the selection of AZOSViW of the technical direction highlighted the hybrid forms of grapes to the elite: III -59-21, III - 62-9, with good quality of final products and tolerance to phylloxera. The article presents a brief description of selected elite forms of grapes. The selected hybrid forms belong to the early-medium term of ripening, accumulate a high concentration of sugars and have an average cluster weight greater than that of the control variety called Krasnostop Anapa
165 kb

ASSESSMENT OF QUALITY OF BAKING WHEAT BREAD WITH ADDITION OF FLOUR OF SORGHUM GRAIN

abstract 1511907016 issue 151 pp. 193 – 199 30.09.2019 ru 147
The article presents organoleptic and physicochemical characteristic of baking wheat bread with 25% addition of flour of sorghum, and also wheat flour
243 kb

OPTIMIZATION OF WHEAT GRAIN PROCESS GERMINATION CONDITIONS

abstract 1511907017 issue 151 pp. 200 – 210 30.09.2019 ru 186
The article discusses the need to control the technological parameters of wheat germination. A method of intensification of this process is proposed by pretreatment of grain with ultrasonic effect using the ULTA-0.63 / 22-OL apparatus UZTA-0.63 / 22-OL, Biysk. We have evaluated various modes of ultrasonic processing of the grain and their effect on the germination energy and the total number of nested and sprouted grains. We have also conducted optimization of grain processing conditions during germination. Based on the technological capabilities of the device and the optimal modes of ultrasonic exposure, the following exposure parameters were determined: 340 W and 5 minutes of exposure (soft wheat grain) and 397 W and 6 minutes of exposure (grain of durum wheat). The authors note that the intensification of this process significantly depends on varieties and qualities of wheat grain, since the process is complex and depends on many parameters. The use of ultrasonic treatment allows intensifying the soaking process and reducing the duration of this technological operation up to 6 hours for both samples of grain of soft and durum wheat. At the same time, for the necessary moistening of the grain, a ratio of water and grain for 1: 1 is sufficient, since there were no significant differences in the intensity of grain moistening
134 kb

ASSESSMENT OF THE GREENERY CONDITION AND VOLUME-SPATIAL STRUCTURE OF PETROVSKII PARK OF PETROZAVODSK

abstract 1511907018 issue 151 pp. 211 – 220 30.09.2019 ru 288
The article covers the results of the greenery inventory and landscape-planning structure analysis of Petrovskii park of Petrozavodsk. The features of modern park planning and positional application of trees and shrubs in various types of park and garden stands are described. In the park there were found 47 species of arboreal plants, their distribution by quantity and by different categories of viability was presented. The result of the trees and shrubs condition assessment in this park stated that 63,6% of plants are in good condition, 33,2% of arboreal plants are weakened and seriously weakened, and 3,2% are in unsatisfactory condition and appear to be shrinkable and dead standing. The analysis of the park structure and stand condition allows to offer plant renovation activities
156 kb

SUBSTANTIATION OF OPTIMAL PARAMETERS OF RESOURCE INTENSITY OF PRODUCTION AND TECHNOLOGICAL PROCESSES IN INDUSTRIAL FRUIT GROWING AND SUSTAINABILITY LIMITS OF AGROCENOSISES UNDER ANTHROPOGENIC INFLUENCES

abstract 1511907021 issue 151 pp. 244 – 254 30.09.2019 ru 162
This article is devoted to the definition of criteria for the functioning of agrocenoses. It is determined that the functioning of agrocenoses largely depends on the resource potential: used ecological zones, applied technologies, technological operations and regulations. The basis of effective reproduction and sustainability of agrocenoses is the optimal balance of resources used. The work purpose is the substantiation of optimal parameters of resource intensity of the technological processes in horticulture and the determination of the limits of sustainability of agrocenoses under anthropogenic influences. The integrated assessment of resource intensity of production and technological processes in industrial fruit growing for optimization of its parameters of resource intensity is given. The optimum of reproduction possibilities and limits of stability of agroecosystem components in comparability with the level of technogenic load is achieved by means of regulation of permissible anthropogenic loads in separate elements of agroecosystem and resource balance of elements and processes. The limits of sustainability of fruit agrocenosis under anthropogenic influences are substantiated as well. Regression dependences on technological processes in the context of certain types of resources used are established: capital (depreciation), turnover (material consumption and coefficient of consolidation) and labor (wage). The complex coefficient of efficiency of the economic mechanism of resource saving is defined. The article substantiates optimal parameters of resource-intensive production and technological processes in industrial horticulture. We have also calculated the normative value of the total index of resource intensity of technological processes
284 kb

THE INFLUENCE OF APPLE-TREE CROWN FORMING ON THE FRUIT QUALITY IN THE CONDITIONS OF THE FOOTHILL ZONE OF THE KRASNODAR REGION GARDENING

abstract 1511907023 issue 151 pp. 255 – 264 30.09.2019 ru 281
The article presents the results of studies on the influence of the conditions of the foothill horticultural zone of the Krasnodar region and the crown shape on the agrobiological characteristics of the growth and fruiting of apple trees of the Idared and Renet Simirenko varieties. The objects of the study are Idared and Rennet Simirenko, trees of winter apple varieties, grafted on MM 106 rootstock. Trees were planted according to the 5 × 3 m scheme; crown width 2.0 ... 2.5 m. Orientation of rows from east to west. The garden is located on the northern slope with a slope of 3 degrees. The scheme of experience: option 1 - sparse-tiered crown (control); option 2 - flattened crown. In the experiment there were 2 options, in each option 10 typical trees were taken. Repetition: tree - plot. The location of the experiment is the Abinsky district of the Krasnodar region. Agricultural records of growth and fruiting of apple trees were carried out according to generally accepted methods, statistical processing of research results was performed by the method of variance analysis described by B. Dospekhov. The results of our studies showed that when flattening crowns, the variety Idared increases the average weight of apples by 22.9%, the yield of fruits of the highest and first grade by 43.6%, the intensity of integumentary coloring of fruits in the peripheral zones increases by 1.44, and in the center crowns 2.7 times, compared with sparse-tier crowns. In the variety Renet Simirenko, the fruit weight increases by 8.9%, the yield of the highest and first grade fruits by 14.6%, the number of fruits with color by 18.7%. Thus, in apple orchards with a 7 x 4 m planting pattern (on MM106 stock) under the conditions of the foothill horticultural zone of the Krasnodar region, flattened tree crowns should be formed for the Aydared variety (aged 14-15 years), which significantly improves the quality of the products
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