Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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ANALYSIS OF SPATIAL STRUCTURE AND CONDITION OF STANDS IN “YAMKA” PARK OF PETROZVODSK

abstract 1081504096 issue 108 pp. 1316 – 1328 30.04.2015 ru 0
The article presents the results of the evaluation of the spatial structure and condition of trees and shrubs in different types of park stands located in the park called “Yamka” in Petrozavodsk. Features of planning and spatial distribution of trees and shrubs have been identified. The species and number of plants in good, satisfactory and unsatisfactory states were determined. The conducted analysis of species distribution and the number of trees and shrubs in each category of state allows suggesting the activities for reconstruction of park stands
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ANALYSIS OF THE DEVELOPMENT OF INDUSTRIES AND THE STRUCTURE OF ANIMAL HUSBANDRY IN THE BRYANSK REGION

abstract 1311707068 issue 131 pp. 807 – 819 29.09.2017 ru 296
The article identifies the value of livestock in the economy of the Bryansk region; we have also given the spatial-temporal analysis state of the industry and identified the key trends in its development over the past 25 years. This work considers the geography of industries and production of major livestock products
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ANALYSIS OF THE HUMUS CONDITION CHERNOZEM LIXIVIOUS WESTERN CIS-CAUCASIA

abstract 0911307088 issue 91 pp. 1228 – 1245 30.09.2013 ru 1639
The results of the research of the stationary experiment at "Kuban" educational farm of Kuban State Agricultural University have been submitted. We have traced the direction of change of humus status of black leached soil
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ANALYSIS OF THE IMPACT OF PREPLANT TREATING OF SEEDS WITH INDUSTRIAL ALTERNATING ELECTROMAGNETIC FREQUENCY (EMF PF 50 HZ) ON THE GERMINATION ENERGY OF MIDRIPENING SPRING BARLEY SEEDS OF THE VARIETIES OF VAKULA, VIKONT, RATNIK

abstract 1181604071 issue 118 pp. 1129 – 1138 29.04.2016 ru 489
The use of physical factors for preplant stimulation of seeds increases vigor, germination and improves the yield of agricultural products. One of the effective ways to improve seed grain quality is to impact on the seeds using physical factors, in particular, an alternating electromagnetic field of industrial frequency of 50 Hz (EMF of IF of 50 Hz). We studied the impact of EMF of IF of 50 Hz on the energy germination of mid-ripening spring barley seeds of promising varieties Vakula, Vikont, Ratnik. Carrying out the experimental studies we used a laboratory setup with annular pole points of rectangular cross section. Our disperse analysis resulted in data on germinative energy of seeds of spring barley varieties Vakula, Vikont, Ratnik, which showed that while treating seeds of spring barley by an alternating electromagnetic field of industrial frequency of 50Hz, we obtained the best values of germinative energy of seeds of Variety Vikont with a mode of processing being equal to W = 16%, T = 2 c, L = 0,03 m
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ANALYSIS OF VARIANCE ECONOMICALLY VALUABLE TRAITS AND INTERIOR INDICATORS PIGS AT USE OF DIETARY SUPPLEMENTS "SELENIUM VITA" AND "TOPINAMBUR"

abstract 1131509104 issue 113 pp. 1494 – 1503 30.11.2015 ru 667
Studies were conducted on pure-bred pigs CT and DM-1. An analysis of variance of economically useful signs and interior indicators pigs using dietary supplements "Vita selenium" and "Jerusalem artichoke"
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ANALYZING THE COMPLEX OF HARMFUL ORGANISMS IN AGROCOENOSIS OF SOUTHERN FRUIT CROPS IN HUMID RUSSIAN SUBTROPICS

abstract 1301706024 issue 130 pp. 321 – 334 30.06.2017 ru 504
For the research period (2003-2016), 57 pest species and 46 pathogens were recorded on stone and pomaceous fruits in humid Russian subtropics, among which the representatives of the order Lepidoptera and the division Ascomycota predominate. The greatest number of the species was recorded on the apple tree - 35 pests and 25 pathogens, the smallest - on cherry and sweet cherry trees (13 and 10, respectively). 43,7 per cent of the species are polyphages, while the relative abundance of monophages among fungi is higher than among arthropods. The species with activity in the summer are prevalent. A group of species that are harmful in humid subtropical environments all year round (11 species of phytophages and 19 pathogens) was identified. Analyzing the changes in the species composition of the complex through the time, we can speak about the relative stability of the dominant species. The group of the typical dominant species of pests for almost a century has included Grapholita molesta Busck., G. funebrana Tr., Cydia pomonella L., Taphrina deformans (Berk.) Tul., Stigmina carpophila (Lév.) M.B. Ellis, Monilinia laxa (Aderh. et Ruhland) Honey, M. fructigena Honey, Podosphaera leucotricha (Ellis & Everh.) E.S. Salmon, Venturia carpophila E.E. Fisher and pear V. pyrina Aderh. Eriosoma lanigerum Hausm., Scolytus mali Bechst. and Tranzschelia prunispinosae (Pers.) Dietel are currently dropped out from the group of the dominants; Halyomorpha halys Stål, which is a new pest for Russia, was added. Groups of the species with sharp fluctuations in abundance or frequently encountered were distinguished
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ANIMAL PRODUCTIVITY AND INTERMEDIATE EXCHANGE PECULIARITIES OF THE MEAT POULTRY UNDER AFLATOXICOSE RISK REDUCTION

abstract 0871303034 issue 87 pp. 428 – 437 30.03.2013 ru 1791
The exchange experiments results have proved that in terms of aflatoxicose risk the best indicators of the digestion were revealed for the broiler chickens of the native cross “Smena-4” and foreign “Ross 308” using the toxi-nyl admixtures
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ANTHER CULTURE METHOD IN BREEDING OF GLUTINOUS RICE VARIETIES IN KAZAKHSTAN

abstract 1011407072 issue 101 pp. 1119 – 1130 30.09.2014 ru 1249
The anthers of glutinous rice variety Violetta (1400) have been grown in medium N6 producing 72 calluses. Transplanting the calluses to regeneration medium MS gave 7 green fertile plants and one sterile. After 10 months the long cultivated calluses of the glutinous rice Violetta produced regenerated plants. They were passed onto MS medium containing 5 mg/l 6-benzylaminopurine and 1 mg/l IAA. Clonal reproduction was used for production of more haploid regenerated plants
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ANTHROPOGENIC DISTURBANCE RESEARCH OF NATURAL ENVIRONMENT IN THE CONDITIONS OF SANDPITS

abstract 1111507052 issue 111 pp. 885 – 895 30.09.2015 ru 1055
In this article, an anthropogenic influence on natural ecosystem such as an excavation of sand is discussed. Investigations were done in Kuyar Forest District of the Mari El Republic on a sandpit. The adjacent plot of natural forest was taken as a control. For evaluation the degree of environment transformation as a result of sand excavation several indicators were used. As indicators of physical soil degradation - thickness of organogenic horizon and soil density; for assessment a chemical degradation – content of main nutrients and humus; as an indicator of biological degradation – the level of active microbial biomass. Besides, a potential phytotoxicity was estimated. The study proved: physical and chemical parameters corresponded with the fourth degree of soil degradation, at the same time, biological parameters approximated to parameters of soil from natural territory
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ANTIDOTE ACTIVITY OF 2- ALKYLTHIONICOTINITRILE DERIVATIVES

abstract 1321708034 issue 132 pp. 435 – 441 31.10.2017 ru 379
To 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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