Five-year data of the influence of direct affect and the post action of decomposed turkey droppings on the sunflower husk on crop productivity in three-level field crop rotation of spring barley - sunflower -spring barley and in a comparison of its action with the effect of fertilizers on crop yields were presented in the article. The affect of the droppings exceeded affect of mineral fertilizers on the productivity of field crop ro-tation link in a dose of N90P90K90 on 0,79 t/ ga or on 16%
It is important to use tank mixtures of chemical weed killers with the biological preparations straight after the compounding. The Difesan doesn’t affect negatively on the viability of the Azothobacter chroococcum and Bacillus musilagenosus bacteria. Biological preparations in mixture with weed killers improve the yield productivity a lot
In this article the perspective of using Lignas and Lavarin microfertilizers, which increase milt of winter wheat and give economical effect is shown
Eight-year research data of crop rotation of new
six-field crop rotations and energy-saving methods
of their cultivation are presented in the article. More productive grass- grain ploughing crop rotation and energy-saving means of main soil cultivation, rates
of fertilizers and regime of irrigation, increasing productivity of agricultural lands, keeping fertility
and biodiversity of irrigated agro landscapes were revealed.
The results of three years experiments of using local mineral raw materials such as bentonite clay as ferti-lizer are given in this article. Autumn bentonite appli-cation in the dosage of 10 ton/hecht has given 21,7% crop addition. Usage of N30Ph30 and N60Ph60 on this background has assured addition up to 32,6-34,1%
The results of the experiment to study the influence of aromatic additive “Caramel-Vanilla” at the killing indicators of pigs of large white breed are presented in this article. It is established that the cultivation and a fattening of pigs when adding this aromatic additive to animal feed is an effective technique. The use of aromatic additives in rhythm input: 10 days with the addition of 10 days without it until the end of fattening positive impact on feed intake, growth, and the payment of his live weight gain of pigs. The live weight of animals for the period of experiment (123 days) increased by 8.6 % compared with the control
This article presents results of trials of feed additives
called "Yoddar-Zn" and "Glimalask-Vet" to improve
quality characteristic of meat of beef cattle. It was
established that the most efficiency of these additives
was achieved when used in complex. The carcasses of
calves, which were consuming a complex of additives
"Yoddar-Zn” and “Glimalask-Vet” (I c.), contained
meat of the highest sort more than control by 6.48 kg,
the animals which consumed only "Yoddar-Zn” (II c.)
- 3.50 kg, the first-sort - at 15.19 and 7.86 kg. In
experimental groups of calves there were observed
more intense integral characteristics of meat color. The
flesh of carcasses from the calves of experimental
groups, the fat was higher than control, 0.13 and
0.07%, protein - by 1.79 and 0.97%. Animals
experimental groups synthesized more protein at 5.45
kg, or 13.70%, and 2.62 kg, or 6.59%, energy - to
304.3 MJ, or 18.17%, and 146.8 MJ, or 8.77%. Meat
of experimental animals, contained more essential
amino acids. Protein meat quality indicator was higher
than control, 0.73 and 0.28, amino acid index - by 0.17
and 0.04. The meat from calves of experimental group
had a higher culinary and technological parameters,
optimal fractional composition of muscle protein and
lipid composition of adipose tissue, better digestibility
The results of studies of the effect of different types of formation to the content of pigments in the leaves of apple trees in the central zone of Horticulture Kuban Krasnodar region. It is determined, that the content of chlorophyll «a» and «b» in the leaves is seasonal and depends on the biology class. The highest amount of chlorophyll in the leaves of apple in the autumn varieties (Prima, Gala) cultivars has been observed in August, in the winter varieties (Reinette Simirenko, Florine) - in September
The article presents the results of the studies of the use
of "Selenium-Vita" bioactive feed additive, containing organic forms of iodine and selenium, in the rations of lactating cows of Black-motley breed of Danish origin; positive influence of the tested drug on milk production and milk quality is revealed
The article reviews the results of studies on the effect of treatment of seeds before sowing currents of very high frequency (UHF) in a laboratory setting, "Khazar-2P on crop yield and seed quality spring barley Priazovsky 9 varieties