The role of root and aftermath residues of basic field farm crops for retention and increase in organic matter content of the soil with fertilizing and fertilizer omitted is substantiated in the article. It is ascertained that the quantity of aftermath residues coming into the soil is 2,6-3,5 times less than that of natural vegetation while dry matter is removed with the main production and by-products 2,0-2,2 times more than is remained in the soil
The influence of four experimental phage preparations, designed based on non-transducing E. coli bacteriophages on pigs with post-weaning diarrhea studied. The influence of these phages in depending by methods of its applying (per os and intra cutis) on coli-titer and coli-phages titer studied. It is established, that the best survival rate and the clinical condition showed animals treated with the E. coli phage T4-type with lab. number «8» (till 5,52 lg CFU/g at 37-days age) in parallel with an increase in titer of phages (till 5,73 lg CFU/g at 40-days age). Intradermal (intra cutis) method of applying of experimental phage preparations (constructed on basis of phage “6” and phage “8”) showed the some positive effects on correction of negative dynamics of coli-phages titer in control group
Winter pea is being bred at Krasnodar in the Research Institute of Agriculture of the Russian Academy of Agricultural Sciences. An alternative pea variety Legion has been bred and included into the National List of Varieties. The article presents the description of the first winter leafless pea varieties - Zimus and Fokus, which have been passed to the National Variety Testing System in 2011
In the article, the data of researches of studying of elements of technology of cultivation of winter wheat, taking into account its high-quality features, types of fertilizers and application, joint crops with winter vick provided in the Rostov region, and also the economic assessment is given
Zoo engineering expediency of enzymatic agent utilization as part of combined fodder for pigs in their growing and finishing is studied
The article shows the parameters of changes in microclimatic and soil conditions of interbelt cells in the system of field protection plantings
The article presents the indicators of bio-productivity of phytocenoses and improvement of their structural performance, depending on the design of planting
The contribution of timber industry in the process of development of economy of USSR during the perios of the Great Patriotic War was analysed in this article. The most important factors and characteristics of the industry in the conditions of mobilization of economy were considered
The article deals with the improvement of information management investment and innovation in agricultural organizations
The article represents the advantages and disadvantages of small forms of management in comparison with other forms of agricultural production, their place in modern agroeconomics, and the author's view upon different aspects of their development; there is also scientifically substantiated criteria for separation personal subsidiary plots and peasant farms