This article presents the possibilities of using organic fertilizers, which allow you to recharge grape raw material with biologically active substances and improve the nutritional value of wine production. The influence of organic fertilizers on activation of process for detoxification of soil toxic compounds has been measured, ensuring food safety of raw materials for the production of grape wine products by reducing of hazardous chemicals. The use of biotechnology preserves and also enhances the uniqueness and diversity of the chemical composition of the grape raw material. We have established that after the four-year application of biotechnology the content of toxic compounds in grape raw material was reduced by 7%, and the concentration of biologically active substances increased in 1,5-2% times in comparison with the production of commercial plantations
The organization of animal feeding in the summer and
procurement of fodder for the winter are of great importance.
The sowings of sugar sorghum can become a
reliable and stable source of fodder even in the regions
with insufficient humidity. It is a unique drought tolerant
crop, which can be used as green mass, hay, silage,
grain, mono fodder, briquettes. The article gives the
study results of green mass and absolutely dry substance,
and the assessment of cultivation efficiency of such sugar
sorghum varieties and hybrids grown in FSBSI ‘I.G.
Kalinenko ARRIGC’ as ‘Zernogradsky yantar’, ‘Debyut’,
‘Listvenit’, ‘Zersil F1’, ‘Elisey F1’. The productivity
of green mass and dry substance of the new variety
‘Listvenit’ and the hybrid ‘Elisey’ exceeded the standard
variety on 7,0-5,0 t/ha and 2,30-0,74 t/ha respectively.
The cultivation technologies of sweet sorghum varieties
and hybrids produced the high net energy of 69,6-121,9
GJ/ha with the coefficient of energy efficiency of 3,72-
5,08. As for the energy, the cultivation technology of the
sweet sorghum hybrid ‘Elisey’ can be considered as the
most efficient variant, as it produced the maximum net
energy of 121,9 GJ/ha with the coefficient of energy efficiency
of 5,08
Grapes are product of areas. Grape plant is very plastic
and can grow on almost all types of soils except highly
saline, fusion and wetlands. In studies of many
authors, it was indicated the influence of different soil
types and their properties on the growth of the vine
plants, the quality of berries and their products. The
object of study is soils and vines growing on them,
laws and processes affecting the formation of grape
production. Research methods are expeditions, field
and laboratory. The article presents data on the effect
of agrochemical soil properties (pH, solid residue, the
amount of aqueous extract ions, chlorine ions,
alkalinity (НSO3¯), calcium ion, magnesium ion, total
carbonate, active carbonates, nitrate nitrogen, mobile
phosphorus, exchangeable potassium , humus, humus
reserves) on the formation of the harvest of grapes and
wine products (tasting score, the extract, the amount of
phenolic compounds, the amount of organic acids, the
amount of amino acids, metal ions, potassium ions,
sodium metal, magnesium ions, calcium ions, the
amount of metal ions). With the help of statistical data,
we can establish the effect of weather conditions on the formation of 2009-2011 qualitative wines of
Cabernet Sauvignon
Studies were conducted on pure-bred pigs CT and
DM-1. Determine the productivity of meat quality,
thickness and quality of the bacon, the physicochemical
quality of meat, histostructure longissimus
dorsi experienced pigs fattened using dietary
supplements
The article discusses the influence of conventional technology and the technology of direct seeding at different doses of mineral fertilizers on the growth, development, productivity and economic efficiency of winter wheat cultivation on the leached black soil of the Central Caucasus. It is established that the cultivation of winter wheat without tillage its vegetative mass, leaf area and the efficiency of the assimilation apparatus is significantly less than for sowing the traditional tillage technology recommended by scientific institutions in the region. It is caused by excessive seal of leached black soil, which was used in the study. Such a density of addition of black soils adversely affects the growth, development and yield of crops. As a result, the yield of winter wheat on the technology of direct seeding without fertilizers was 2.46 t / ha, which was significantly lower than for conventional technology, which received 3.21 t / ha. Adding fertilizers increased crop yield for both technologies, but it was significantly higher on the traditional technology. Despite the decline in production costs for the cultivation of winter wheat without tillage, higher profits and profitability were obtained using traditional technology
Peculiarities of breeding oidium-resistant genotypes in
crossing Crimea autochthonous grape varieties with
complex interspecific hybrids were studied. Twentytwo
populations consisting of 1323 seedlings were
analyzed over a period of 2008-2014. The highest
oidium resistance was registered in the progeny of the
cross Khersonesskii х ЖС 26-205 (6.8 points), and the
average estimate of oidium resistance across all the
study populations was higher than that of the initial
autochthonous grapes of the Crimea. The level of
hypothetical heterosis in the majority of the study
populations indicates that, on the whole, the hybrid
seedlings possess a higher oidium resistance relative to
the initial Crimea autochthonous grapes. The highest
breeding value was associated with cross combinations
having the complex interspecific hybrids Muscat JIM,
Spartanets Magaracha and Magarach 31-77-10 in their
pedigrees. The cross combination Muscat JIM х
Shabash was the most efficient, yielding 10.7 per cent
of oidium-resistant seedlings. It was reliably
established that a high level of the genotypically determined inheritance of oidium resistance is found
in crosses with the participation of the interspecific
forms Magarach № 31-77-10 and Muscat JIM (female
parents) and Spartanets Magaracha and Tsitronnyi
Magaracha (male parents). The expediency of this
direction of breeding research was proved
The modern requirements of intergovernmental
standards to the quality and safety of livestock
produce provide for the use of highly productive
animals capable under small expenses to produce
more the high quality produce. In particular, at the
formation of meat productivity at pigs the great
significance has an achievement of optimal digestion
and assimilability of consumed fodder means. In the
connection, the study of digestion of meat and bone
meal from slaughterhouse wastes of cattle (MCM)
and poultry (MCBM) presents the scientific interest.
In the fodder experience on the growing pigs with the
fistula of iliac intestines there was investigated the
digestion of two types of meat and bone meal from
slaughterhouse wastes of cattle (MCM) and poultry
(MKBM). The iliac accessibility of amino acids of
meat and bone meal found itself too low: 49,3 % -
69,3 %. The accessibility of general protein reliably
did not differ from the average accessibility on main
amino acids - 61,5 %. To count the real iliac
accessibility of raw protein and amino acids of meat
and bone meal there was determined an endogenous
emission of these substances on the casein diet. The
real iliac accessibility of protein and individual amino
acids did not leave the limits in 73% on МCM and
69% - on МCBМ. The accessibility of lysine, leucine
and isoleucine MCBM is reliably higher than the
same in MCM (P
Biochemical quantitative and qualitative indices of pear fruit have been investigated in six varieties of pears grown in Prikybanskoy horticultural zone of the Krasnodar region. The investigation has been done with pear fruit in the stage of maturity for harvesting
and after 90 days after storage in refrigerator. Quantitative content of dry matter, sugars, vitamins C and P and fraction pectin content in fruits and squeezing of fruits as well as changes in the process of storage have been established
The research about effectiveness of ammonium
nitrate with sowing and in phase of corn 5-6 leaves and row spacing cultivation before straw mulching was done in 2011-2013. The scheme of trial
included the variants with straw mulching and
without it. The variants without fertilizers and with small doses of them on background without mulching gave higher yield of cobs milk maturity then with mulching. But variants with maximum fertilizers (with sowing N30 and in phase of corn 5-6 leaves N30) gave maximum yield of cobs milk maturity 16,4 t/ha that is higher then similar variant without mulching for 1,7 t/ha. These results were confirmed by analysis of characters of growth and development of corn plants, productivity, and economic effectiveness. Therefore, net profit on variant with fertilizers with sowing N30 and additional fertilizing N30 on background of straw mulching increased for 75490 rubles for 1 ha in comparison with similar variant without mulching. The profitability on the best variant was 335 %
The article has scientifically substantiated and experimentally
proved high efficacy of using sorghum grain
and chickpea grain in the diets of cows of Ayrshire
breed. It has also shown their influence on the productivity,
digestibility and utilization of nutrients of diets