The article contains data of the phyto-sanitary status of vineyards in Russia. The dominant pests and trends in species composition of entomofauna patosystems of ampelocenosis are represented
In this work, the influence of "Topinambur" and "VitaSelen" nutrition additives on productivity of pigs and food meat value is presented, as well as on morphological and chemical composition of blood
In the article, the influence of "Tykvoglilakt" biologically active additive on productivity of pigs and food meat value got from thoroughbred and mixed animals is presented
Plant growing successes influence the effectiveness not only the branch in itself, but the other branches of agriculture, economics of agricultural enterprises in whole as well. In article the method of calculation of sufficient balance soil is considered.
The article presents the result of correlation analysis of harvest structural elements. They have been analyzed for their effect on the biological yield inbred lines. The distribution of inbred lines in terms of manifestation of each trait separately was made. The final step was the evaluation of hybrids and calculation of economic efficiency of their implementation. As a result of the work, three hybrid combinations of corn were selected, and studying in further strain testing was suggested
Chemical and amino acid composition of bare-grained barley was studied. Use of bare-grained barley as a component of compound feeds for young pigs favors the increase of live weight, decrease of food conversion rate and increase of economic efficiency
The article presents the indicators of the protective afforestation in the Central Chernozem region, particularly the growth of various tree species in pure and mixed composition of forest belts, influence of field protection plantings on environmental conditions of surrounding agricultural landscapes
The article describes the abiotic role of field protection plantations, where the influence of forest belts on the wind mode, the temperature of the air surface layer and soil surface, air moisture and distribution snow cover are reflected
The article shows the parameters of growth of main tree species depending on planting density, placement of plants, location in the profile of plantations, the effectiveness of plantations
The article presents the indicators of the protective afforestation in Voronezh region, biometric growth index, agricultural and environmental impact of forest belts, efficiency of agro territories