The article gives a general assessment for meliorative state of soils at the rice irrigation systems in the Ros-tov region. The indices of soil salinity, alkalinity, sodicity, calium content in soil exchangeable com-plex of dark chestnut soils at different crop rotations and water loadings are afforded
Different liquorice’s dosage as additive to main diet influence on chicken-broilers quality and productivity is studied in the article. According to the results, it was established that liquorice addition use in chicken-broilers’ fattening diet during 42 days provided chick-en-broilers gain increase and fodder consumption decrease per 1 kg of the gain increasing, therefore, production economic efficiency
The analysis of genetic polymorphisms of 12 autochthonous grape varieties grown in the National ampelographic collection of Russia (Anapa district of the Krasnodar region) through the study of allelic diversity at six microsatellite loci: VRZAG79, VVMD5, VVMD7, VVMD27, VRZAG62, VVS2 has been done. We have found that all native varieties have a unique set of allele. The assessment of genetic relationships varieties has been performed using cluster analysis. Data for DNA certification of the investigated genotypes of the grapes has also been obtained in the article
The article describes two common methods for assessing the sustainability of the grape varieties to the harmful organisms: domestic [1, 4] and the international OIV [7]; the table of the comparative indicators of sustainability for these methods and the results of the evaluations of 24 varieties zoned in the Krasnodar region has been presented
The analytical description of the change of the temperature distribution in the container for planting during time has been created. The analytical formula is derived by the way of mathematical processing of the experimental data of the temperature distribution on the surface of the container and inside the sub-strate
The article describes the dynamics of blood serum biochemical characteristics of Holstein first – calf heifers imported from Canada to Kuban company, Krasnodar region. The precise analysis of the blood serum parameters is given in the article, as well as their interconnection
The article deals with the problem of growing geese and explores the possibility of feeding young geese with rapeseeds of 00-type and their products
The article presents the data of liquorice fodder addi-tive use in chicken-broilers diet
This article surveys the results of studies of the process of differentiation of inflorescences of wintering buds of grapes of different varieties in the period of relative dormancy in the conditions of Taman
The article reveals the issues concerning the results of the research of estimation of new early lines of maize with quick grain dry down in two areas of growing. The regression analysis which based on derived data identified intensive hybrids and the most sustainable hybrid combinations by yield and harvesting moisture of grain