The effect of the level of milk production of firstcalf heifers on the further productivity, reproductive function and duration of economic exploitation of holstein cows in southern Russia
The article presents the results of studying the effect of
different lengths of fruit vines with the same load
wintering buds of bushes on the yield and quality of
Moldova grapes. It was found that the biological
indicators of fruiting Moldova grapes improved by
lengthening fruit vines, taking into account weather
conditions. Shortening the vines increases germination
and fruitfulness degree base buds and reserve buds.
Productivity is increased by lengthening fruit vines. It
is determined by the degree of fruitfulness buds of the
vine, the development of floscules of wintering buds,
bunch and berries weight, number of berries in
bunches. The optimum is pruning vines to 10-12 buds.
Harmonious taste, weight of bunches and berries,
transportability factor fixed high yield of grapes
standard (85,6-86,4%) with different length of fruit
vines. The highest productivity of leaves makes
pruning fruit vines to 10-12 buds. The strength of
shoot growth and volume growth of bushes reduced at
an elongation of the fruit vines. The more moderate
growth of shoots observed at long (10-12 buds)
pruning vines. There is no significant difference to the
degree of maturation of shoots with different length
vines. In order to increase the yield of Moldova grapes
in the central zone of the Krasnodar region expedient
cut fruit vines to 10-12 buds
The article presents the results of researches of the
different systems of basic treatment of soil under a
sunflower on a closeness, aggregate composition,
supplies of productive moisture on regular black soil
of the Krasnodar region
In article the review of results of studying of influence of harvest date of fruits on storage period of fruits of the zoned grades of Golden Delicious and Renet Simirenko apple-trees is given. As a result of this work, the efficiency of influence of harvest date of fruits on quality and duration of storage in usual atmosphere is proved
This article surveys the results of the 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 the Taman region
The results of researching conditions of agro physical properties of leached black soil and crop yield of soy bean subject to system of fertilizers on minimal tillage, is reviewed in this article
The article presents results of the six-year study of the
effect of stocks Berlandieri × Riparia Kober 5BB and
Chasselas × Berlandieri 41B on yield, quality of
grapes and wine Rkatsiteli in the central zone of the
Krasnodar region. Effect of stock on the scion strongly
depends on the annual weather conditions. In a given
year, there is a stock, better adapted to the weather
conditions. Stocks of Chasselas × Berlandieri 41B
increases winter hardiness variety Rkatsiteli. On
average, during six years the stocks have not been
resulted in significant difference between the
percentages of developed into shoots buds and fertile
shoots shown in the coefficients of fruiting and
fruitbearing shoots Rkatsiteli. Among all the
influencing factors, the degree of influence of stocks is
0.1-0.4%. Some differences in forming of generative
organs of wintering buds along the fruiting twig under
the influence of stocks do not lead to significant
differences in biological terms of fruiting varieties in
the whole piece. On average, six years of significant
difference in the effect of stocks on the average weight
of the bunches, and the yield is not defined - the
degree of influence of rootstocks on mentioned
indicators is 0,1-2,1%. A significant impact of stocks
on the dynamics of sugar accumulation in berries has
not been discovered. The degree of influence of
stocks on to the final sugar content and acidity of
berries is 0.3 and 14.5%, respectively. The wine
produced from Rkatsiteli berries on a stock Berlandieri
× Riparia Kober 5BB has the better tasting score than
on the stock Chasselas × Berlandieri 41B (7.5 and 7.4
points, respectively). The main influence on fruiting of
the variety Rkatsiteli was provided by the conditions
of the current and previous vegetation. Within the
conditions of the central zone of the Krasnodar region
the cultivating of the variety Rkatsiteli is reasonable
for both studied stocks
In the article there were presented the results of the researches on study of influence of different forms of the Stimokor stimulator of growth (Stimikor, Stimokor sweet and Stimokor Plus) as in a pure type as in a tank mixture with Nutrivant Plus water-soluble
phosphorus-potassium fertilizer on agrobiological and technological indexes of Shardone grape. The most effect was obtained at the treatment of shrubs with Stimokor Sweet
The article presents the results of the investigation of
the influence of liposomal form of silymarin on the
physicochemical parameters of the meat of the broiler
chickens of the cross called Hubbard F15. The objects
of the investigation were: pectoral muscle, the preparation
called Liposil, which consists hepatoprotective
agent of silymarin, extracted from milk thistle in the
form of dry extract and soy phosphatidylcholine. Milk
thistle is known as a source of bioflavonoids, and has
long been used in folk medicine for diseases of the
liver. High bioavailability of silymarin, due to the
liposomal form, makes it possible to use it in lower
doses in comparison with the form of an extract. The
experiment of liposome silymarin used a dose of 40
mg / kg of feed discretely (5-7 th, 12-14 th, 19-21 th
and 28-30 th day) and daily as a supplement to the
basic diet during growth of broiler chickens of Hubbard
F-15. We have established, that Liposil increased
tryptophan content in the muscles and improved the
protein-quality quotient. We have found decreased fat
content and caloric value of pectoral muscle of experienced
group chickens. The findings suggest that we
have a positive effect of liposomal silymarin on nutritional
and dietary value of meat
In the article there were presented the results of researches on study of influence of Moldova grape cutting treatment with Norwegian stimulator of root formation named Rudix Plus on their shoot- and root-forming ability. There were used two-,three-, four- and five-eye cuttings in the experiments