As the result of 4-year researches there were studied the main economic characteristics of the apple-tree varieties Retina, Renora, Revena Reanda, Remo and Piccolo. The varieties that were positive selected in fruit crop productivity, quality and keeping capacity were recommended for wide productive experiments. There was shown the possibility of use of studied alien varieties as pollinators
The article gives the overview of the non-invasive method of NMR relaxation and assess the efficiency of using this method in the study of cultured under in vitro plant objects on the example of Rosa hybrida plants
The article presents the data of the yield of winter barley varieties various breeding institutions in conditions of the South zone of the Krasnodar region, as well as the analysis of selected indicators of yield structure elements
The article presents the results of study of the reproductive capacity of landrace varieties of winter wheat on the example of the chief of the ear. Analysis of sales productivity was conducted by the method of F. M. Kuperman. We have also considered the relation of actual productivity number formed flowers on the 6th stage of ontogenesis
One of the limiting factors to obtain high yields of
grape plantations in Anapa-Taman subzones with good
quality is moisture. Grape plant adapts well to a
limited amount of moisture in the soil. The penetration
of roots deep into the soil horizons may reach 5-6
meters, provided with a moderate density of the soil
and the lack of limiting factors such as the presence of
ground water and limiting the content of toxic soluble
salts. In the course of mathematical data processing we
have established a trend of increasing average annual
rate of precipitation in the period from 1932 to 2015.
In the years when the amount of precipitation for the
year exceeds the average long-term performance, the
key amount of precipitation in the summer months in a
downpour and in a limited area. Average annual
amount of precipitation in the period from 1932 to
2015 was 519 mm, the minimum was recorded in 2002
(324 mm), the maximum - in 1981 (800 mm). Despite
the general trend of increasing average annual rainfall
over the years, moisture deficit is in the soil.
Accounting of moisture saving dynamics in the soil in
the 2015-2016's indicates the absence of moisture
reserves. Optimal soil moisture values were observed
only in May and June, and only half meter layer of
soil. In the phase of growth and ripening berries (July,
August, September) soil moisture content was much
lower than the permissible value, which is comparable
with the level of wilting point. For the stable-quality
grape raw materials it is necessary to pay more
attention to the water and the air regime of the soil
In this article, we have considered water-yielding ca-pacity of maize grain in the dynamics of its gestation. The researches in this direction allowed to identify the lines and hybrids with quick-impact moisture and longer period of gestation
This article describes the results of laboratory experience on the impact of Ecoss enriched Biogumat on the productivity of radish varieties of Corundum in the conditions of artificial climate of Kuban state agrarian University. Sowing was made on November 24, 2014, in two replications. Processing was carried out by humic preparation with a content of humic substances 4 g/L. Humic substances are a special group of organic compounds, the origin of which is associated with the biochemical processes of decomposition and transformation of plant residues (leaves, roots, branches, trunks), animal remains, protein bodies of microorganisms In their composition we have detected humic acids, fulvic acids, salts of these acids, humates and fulvates and Hominy - durable connection of humic and fulvic acids from soil minerals. We have developed different ways of processing plants of radish humic preparation. The influence of this drug on the passage of the phenological stages of plant development was examined for radish and its morphometric characteristics and productivity, depending on processing methods
In the article we show the results of studying the influence of Ecoss enriched biogumat on the photosynthetic complex of radish plants. Seed treatment with humate allows plants to form more powerful root system and develop resistance to various diseases, they are less affected root and basal rot. Plants form a large leaf surface. In leaves we have increased chlorophyll content, they remain longer green, more intense and will accumulate in vegetation greater number of assimilant (carbohydrates), and ultimately increase the yield. More intensive work of the leaves apparatus also contributes to the reduction of nitrates in the production, which is especially important when growing vegetables, melons and potatoes. Humates have a positive impact on yields on soils of different fertility and the different value of the yield. This not only increases the yield of 3 - 5 kg/ha, but also increases the gluten content in grain of winter wheat by 3 - 4%. The application of humates has a high adaptability. Their use can be combined with seed treatment pesticides, spraying crops with pesticides, mineral fertilizers. Therefore, humates are widely spread not only in Russia but all over the world. We have studied the content of chlorophylls and carotenoids at leaf apparatus of radish plants, depending on the methods and doses of the processing with humic preparation
Increasing the yield of crops is a global challenge substantiated by the scientists from all over the world. To achieve this goal, there are various ways, one of which is the ozonation of seeds before sowing. This method inhibits harmful microflora, which could be formed on the seed during the period of storage, and excites the chemical processes within the seed that can accelerate the process of growth. But despite the positive effect of ozone-air mixture of seeds and a variety of conducting research there is still no reliable data on the technological parameters of ozone effects on seed crops (e.g., corn). In this regard, we have conducted experimental studies to determine the effective parameters of the ozonation of corn seeds, such as the concentration of ozone in the ozone-air mixture, exposure time and binning after treatment. The influence of these parameters was assessed by changes in growth performance of seed, such as germination, germination and growth of strength. Just at the end of the pilot study we carried out a statistical analysis of the data, which allowed us to estimate the degree of influence of each independent parameter (ozone concentration, exposure time, binning after treatment) for each dependent parameter (germination energy, germination, growth force). The data obtained is presented in the article
There are the results of the influence of thermal bacterial sanitation on the quality of goat's milk during the reservation. The optimum parameters of bacterial sanitation adjusted for the maximum preservation of cheese's suitability are defined