The efficacy of using "Reasil Universal" multicomponent fertilizers on the rice crops. It is found that the greatest effect for seed treatment before sowing and foliar feeding of plants was reached at a dose of 300 ml/t or ml/ha. This gives better grain yield of rice, respectively, 5, 43 and 5, 79 kg / ha
The article gives an overview of the study results in the terms of Anapo-Taman zone of the Krasnodar region. It shows treatment effects of the growth stimulants of Avibif and Biodux on Saperavi vine and its productivity and quality
The paper reviews the results of the study of small moisture conservation basic tillage cultivation technology in corn hybrids of different maturity groups of foreign breeding in areas of unstable moistening of the Stavropol Territory. The biological characteristics of plant growth and development of corn, as well as the formation yields of maize hybrids of different maturity groups, the nature of variation in their productive capacity and economic efficiency of small primary tillage are discussed
In our country, great influence is given to the
production and consumption of agricultural animals'
meat with high consumer qualities. In this regard, the
livestock producers, particularly pigs, are to increase
production and improve product quality. Works on
using some natural mineral complexes - bentonite and
zeolites as a source of macro - and trace elements are
performed. The aim of the research is to study the
effects of bentonite feeding with free access on the
meat productivity and hygienic meat quality of young
pigs for fattening. Best effect on the slaughter indexes
of fattening gilts had bentonite feeding with free
access that resulted in significant superiority of the
animals in the experimental group over the control
counterparts on pre-slaughter live weight, slaughter
weight, chilled carcass weight, slaughter yield, carcass
length, the "muscle" eye area and the backgammon
weight. More favorable effect in the longest muscle on
the dry matter and protein synthesis was provided by
bentonite feeding with free access. Due to this, the
gilts of the experimental group were in significant
advance of their control counterparts in concentration
of dry matter and protein in meat. Along with this, the
longest muscle of young pigs on fattening in the
experimental group had the highest protein value, as
according to the protein-qualitative indicator the
animals of this group were in significant advance of
the control counterparts. Feeding bentonite clay with
free access had a strong detoxifying effect that is
against control counterparts of gilts in the experimental
group showed the significant reduce of lead, zinc and
cadmium concentrations in the meat
Chemical disinfectants at recommended doses do not impair the viability of Planriz biological agent when applying them in the tank mixture. Planriz reduces injuries of the spring wheat diseases and increases the productivity of culture when mixed with chemicals
In the article, the results of researches on influence of various agrotechnical receptions on prod-uctivity and quality of a winter wheat on a cornon-grain predecessor are resulted
The article presents the results of researching into the effect of drip irrigation on build-up of soil salinity using water with high salt content and the dynamics of changes during winter period under atmospheric precipitation. It was established that at the end of irrigation season zones with high salt content formed on the soil surface under drip irrigation using sodium sulfate water, among these salts gypsum was presented. In spring time the increasing of sodium sulfate content was found that indicates the exchange reaction with soil exchange complex passed as well as the insufficient salt leaching occurred during the winter period. In spring time the upper soil layer characterized with alkaline type of soil salinization
The effect of dietary supplementation with dry bakery yeast culture Saccharomyces cerevisiae in high concentrate diet (F:C=47:53) on milk yeald and rumen fermentation were studied on two groups primiparous lactaiting cows (8 cows per group) and four ruminally cannulated nonlactaiting cows on diet
F:C=25:75. Cows fed yeast during 67 days produced 1.24 kg/d and 1.66 kg/d natural and 4% fat corrected milk respectively more, than control cows. Milk protein and fat percentages were also higher. On diet with yeast ruminal concentration of lactate was lower and butirate+propionate was higher. The yeast
incrised rumen pH, decreased NH3 in rumen and urea in blood, decreased viscosity of rumen fluid
The article presents the data of the effect of processing soybean seeds with exogenous amino acids and its effect on photosynthetic activity of soy
The author has studied the efficiency of diets with
kiselgura. Introduction of the kiselgura into the mixed
fodder for chicken-broilers favors increasing of live
weight by 4.8 % and average daily weight gain by 5.0%