The article presents the results of three-year researches of root-formating ability of grafts of 9 resistant table and technical grape varieties of native and foreign selection at their rooting in water.
Among studied indexes of root-formaing ability of grafts, the best varieties were Moldova, Lyana, Riton and Pervenets of Magarach
The article brings the results of three-year studies of the
influence of the periods of sowing on productivity of
new varieties and lines of winter barley
The results of the experimental studies are published, according to which the influence of dense forest belts on wind regimen and moisture storage of agroland-scapes is defined by phytomass of the stand
The article presents the data of the effect of sowing date, biologics and fertilizers on parameters of photosynthetic activity and symbiotic crops, yield and technological properties of lentil seeds. The calculation of the specific activity of the symbiosis (UAS) for the largest consumption of nitrogen by plants and lentils active symbiotic potential (TSA) crops of lentils, collection of protein per unit area under foothill zone of Kabardino-Balkaria
Growing of crowning yearlings in garden nursery depends on elements of agricultural machinery, which have different effects on the angle of divergence and the number of skeletal branches formed. With the reduction of the period of growing branched yearling costs are lower for planting material, because of exception work in the nursery with two-year seedlings
The article shows the results of two years of research of the impact of various technologies of cultivation of winter wheat with alfalfa predecessor
The article presents the results of two researches and production experiments conducted on broiler chickens grown in the area with high technological background in feed heavy metals and at the risk of aflatoxicosis. Experimental data obtained during the first experiment suggests that in order to optimize biology and agro-food value of meat with excess of heavy metals and the risk of aflatoxicosis it is advisable to grow broiler chickens of the domestic cross-country of "Smena -7" In the barley-wheat-sunflower-type animal feed of broiler chickens of this cross one should include the formulation of a mold inhibitor of methoxy - phenyl.
During the second research and production experience for broiler chickens of “Smena-7” cross it has been found that with the joint supplements in animal feed to the high background of heavy metals and aflatoxin B1 preparations of beet pectin and methoxy - phenyl having absorption properties, there is an increase of slaughter and meat qualities. At the same time, the meat of poultry has increased its protein-quality score and decreased the concentration of heavy metals in the meat , which helps to improve consumer properties of poultry products
INNOVATIVE METHODS OF INCREASING THE EFFICIENCY OF HENS AND ROOSTERS IN THE COOPS OF VARIOUS DESIGNS
The article presents the results of the research on the design of a coop and its effect on eggs fertilization, egg-laying capacity and livability Fecundity of hens and roosters better in deep and high coops with angle of slope of floor no more than 7 degrees
Combining ability with respect to “grain productivity” has been studied among thirty eight self-pollinated lines of maize of mid-early and early maturing in the system of hybrid combinations. The lines with high general (GCA) and specific (SCA) combinative ability have been hybridized. New high heterotic hybrids have
been developed on the basis of lines with high GCA and SCA
The article highlights the characteristics of the three promising for Eurasia table grape varieties bread by genetics-selectioners I.A. Kostrikin and V.N. Krainov with colleagues, also presented confirming photographs in color of abundant bushes, groving buds, young shoots and their tops, adult leaves, grapes and berries; the results reported about their five-year study, both in the industrial environments of OAO AF "South", OOO "Phanagoria-Agro", Training Farm "Kuban" and the branches of the Department of Viticulture Kuban State Agrarian University, as well as in Farmer-amateur conditions of private entrepreneurs of Kuban and Don: Aniuta, Gurman Kraynova, Jubilee of Novocherkassk. These varieties create a modern conveyor of table varieties and recommended for introduction in the State register of breeding achievements of the Russian Federation in all regions of our country for gardening use