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Agrarian science

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No 5 (2017)
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PLANT GROWING

2-6 292
Abstract
Despite innovative scientific developments the availability of livestock for feed remains insufficient. In most farms the deficit of high-quality vegetable feed does not allow to balance the diets for feeding farm animals for important indicators, especially energy and protein. Taking into account the crucial importance of the food base in the further intensification of livestock production in the Bashkortostan with the recommendation of the Bashkir Scientific Research Institute of Agriculture developed comprehensive measures to increase production of feed and vegetable protein. In solve the deficiency of fodder protein, lupine plays an important role, where the protein content in the grain consists 38-49% and in green mass 20-23%. The main oil crop and the most important source of high-protein feed for livestock production is rape seeds. Seeds of rape cake contain 42-49% of oil and 22-35% of protein. The scientific and economic experiments carried out in 2014- 2015 in the Ufa pilot production farm proved that when 1 kg of rape cake was fed to the cows instead of the same amount of concentrates, the milk productivity of cows increased by 12%. In the increase of resources of fodder protein and increase in its quality an important role belongs to perennial grasses, of which the long-term leguminous grasses - galega orientalis, lucerne, sweet clover, sainfoin, etc., are of special value. Use in the diet silage from galega orientalis helps to increase the average daily growth in experimental animals 12,5-14%. With a deficiency in sugar rations sorghum is especially valuable. Sugar sorghum is an excellent component for joint crops with maize in a silage and green conveyor system. Sorghum more than other crops accumulates exchange energy and has among the silage crops the highest coefficient of energy efficiency. In the conditions of Chishma pilot production farm, where sorghum with maize was used, the growth of calves compared to the animals of the control group was 9,5% higher.
7-9 303
Abstract
Alpha, Pandora, selections Or 1416-9-12 and Or 1416-7-35, and their progenies from crosses with Alpha were used for study relationship between mean fruit mass inheritance and the inheritance of achene count per fruit and per cm2 and mean flesh mass per achene. The top value of mean flesh mass per achene in the progeny of Or 1416-9-12 resulted in the highest positive deviation of mean character value of the progeny from the mean value of two parents and a significant proportion of large-fruited seedlings. Deviations in the other progenies were negative. Achene count per berry and average flesh mass per achene were inherited independently. Average achene count per fruit was controlled by complementary additive genes, while flesh mass per achene was dependent on a non-additive genes complex.
10-11 286
Abstract
In the article are given the results of stationary researches on replacement of bare fallow full with application instead of plowing of disking under a winter wheat. Passing to the full fallow with disking in crop rotations with a short rotary press considerably promotes their productivity, conduces to more intensive use of an arable land.
12-14 349
Abstract
The article presents research data on the prevalence and population of the Italian locust in the semi-desert zone of West Kazakhstan. As shown the research data, with the warming climate a growing trend of increase the area of distribution of the Italian locust. According to the researches on the territory of Zhangala area the total number of adult Italian locust is in the range from 1 to 23 рсs/m2.
15-18 579
Abstract
He experiments were performed in the years 2006-2015, with the aim of evaluation the drought tolerance approved for use in the Middle Volga region of the winter wheat varieties, find source material and improvement of methods of selection. In conditions of abiotic stress of varying intensity (SHR = 0,04-0,5) and localization (spring, summer, springsummer drought) the estimation of the grades of competition and ecological testing of samples collection of VIR, ICARDA Cimmyt, breeding material by the level and stability of yield and elements of a structure. In terms of resistance to stress conditions stood out varieties of winter wheat Samara NIISKH: Bezenchukskaya 380, Bezenchukskaya 616, Santa, the lights, the Turquoise. The average yield of varieties over the years of testing: 2,7; 2,53; 2,98; 3,04; 2,67 t/he with coefficients of variation: 39,2; 35,7; 36,3; 37,7; 40,1% respectively. Abiotic stress is very severe intensity, 2010 (SCC = 0,04-0,4) better than the other varieties suffered a grade beacon - a grain yield of 1,9 t/he, Santa is 1,71 t/hе, Bezenchukskaya 380 - 1,79 t/hе, Severodonetsk anniversary - of 2,01 t/hе (НСР005 = 0,22), or 41-44% of the crop in a favomble 2014. Integrated drought of 2010 caused the decrease compared with the favorable conditions the number of spikelets per ear at the studied varieties on 4-15%, the number of grains per spike in 7-33%, of the weight of grain in one ear at27-52%, the weight of 1000 grains - by 29- 32%. At the adaptive capacity of yield structure elements separated grade Samam NIISKH the torch. In conditions of abiotic stress caused by spring drought, the grain yield positively correlated with number of productive ears per 1 m2 (r=+0,58, Р0 05), and in conditions of summer drought with a field weight of grain (r = +0,76, Р0 01). Genetic sources for breeding for drought tolerance: Beacon, Bezenchukskaya 765, Severodonetsk anniversary, don 107, Zimnitsa, Muscovite, Siouxland, KS90WGRC-10, KS93V206/ 2*T81, TAM 107/ T 21, Doskonala.
19-20 349
Abstract
As a result of research carried out in Guba-Khachmaz zone it can be noted that is affected a sharp the varieties and grafting productivity and productivity indicators of plum plant. So Brown Vengerka gives less yierd (59,94 kg/ tree), too the Italian Vengerka (73,1 kg/tree) crop yields grown on generative grafted. The least (51,72 kg/tree) Black Amber varieties, most (74,56 kg/tree), the Fortune varieties plum crop cloning grafted onto the cultivated varieties. While the average of varieties umbrella volume, umbrella projection area, the cutting area of punchare and the product leaves the surface twice are over plum varieties grown on grafted clone compared to generative In addition to higher yields, biometric sizes are smaller of trees.

ЛЕСОВОДСТВО

21-24 339
Abstract
He article is devoted to the results of research and evaluation of the natural regeneration of the long-billed oak (Quercus longipes Stev.) and wild pistachios (Pistacio mutica Fisch. et C.A.Mey.) in the tugay forests of Azerbaijan. The natural renewal of these native forest-forming species has been investigated in the territory of the Garayazi nature reserve. The reserve covers an area of 9,6 thousand hectares covering the Kura river tugay forests. The natural renewal was studied on fresh oak and pistachio woods, dry oak-pistachio sparse woodlands with a bush (Paliurus spina-christi Mill.) and barberry (Berberis iberica Stev. Et Fisch.) in the undergrowth. The resumption of oak and pistachios, although proceeding «weakly» and «satisfactorily», but the fact confirms the possibility of natural renewal of these species in the composition of tugay forests.

VETERINARY MEDICINE AND PHARMACOLOGY

25-26 267
Abstract
For experimental researches were selected cows diagnosed with endometritis, acute catarrhal-purulent flow. From them were formed two groups - before treatment and after recovery. With the recovery at cows with endometritis there took place an activation of bioenergetic processes in the body, stimulating the contractile function of the uterus and accelerating involution with normalizing CA:Pratios and acid-base balance, increase in the content of glucose , total protein, albumin, Y-globulin, which apparently provided the animals recovery and restoration of the functional activity of the sexual apparatus.
27-30 348
Abstract
By results of study the extensive and intensive signs of epizootic process revealed the dynamics of change of nozoological profile (character) of infectious patology of calves at prevalence part of factors of bacterial infections. In complex of differential diagnosis goal-directed is use of optimized schmes of species identification and differentiation the epizootic strains of microorganisms.


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ISSN 0869-8155 (Print)
ISSN 2686-701X (Online)
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