The data of the field experiment on the influence of the polycomponental fertilizer containing chelated complexes of copper, zinc, cobalt, pine forest, manganese, lithium on productivity and quality of winter wheat are provided in the article.
The researches were carried out on the black leached light-humic light-loamy super-power soil of Northwest Ciscaucasia.
It is established, that application of no-root fertilizers with chelated complexes in a phase of a spring bush-formation promotes the increase of productivity and quality of grain of winter wheat that is reached with effective use of nitrogen, phosphorus and potassium from the soil by plants with no-root fertilizers with microcells
Positive effect of microelements on productivity and quality grain of corn on the leached black soil of the West Fore-Caucasus has been determined
Positive effect of microelements on productivity and quality of sugar beet on the leached black soil of the West Fore-Caucasus region has been determined
Chin sativa grain yields on the black-earth soils in Rostov region are studied. Recommendations about applying of mineral fertilizers with symbiotic nitrogen fixation are given
Results of researches on studying of various doses of
mineral fertilizers on efficiency of hybrids of sunflower
Vulcan, the Arena, the Brio and the Signal are given
in article. Researches showed that depending on formation
of biological mass of sunflower reserves of
productive moisture decreased that was a major factor
in productivity formation
In the technology of cultivation of sugar beet the significant role is allocated for system of fertilizer. The research problem included studying of influence of various norms and combinations of mineral fertilizers on productivity and quality of this culture. In 2012-14 the stationary field experiment with sugar beet of a grade of "Nero" on an experienced field of department of agrochemistry in educational economy "Kuban" was put and made. Studying of the nutritious mode of the soil is one of the most important questions of determination of effectiveness of fertilizers. Researches showed that the application of double doses of nitrogenous, phosphoric and potash fertilizers, and also the complete fertilizer in double and threefold dose on the chernozem lixivious, has essential positive impact on the maintenance of like elements of a mineral delivery, providing the favorable food mode during body height and cultural development. Fertilizers promoted more intensive intake of nitrogen, phosphorus and potassium in plants of sugar beet. The maximal maintenance of these elements is observed in a phase of clamping of rows. In experience the good harvest of sugar beet was received. Average productivity made about 450 c he (the increase makes ot13,6% to 77,4%). The maximal productivity of root crops is received at importation of N80P80K80 and N120P120K120 also made 620,3 and 633,3 c/he. Our researches showed that sugar content of root crops by options of experience fluctuated from 14,0 to 18,7%. The best results are received in options with importation of N80P80K80 - in these options sugar content made 18,7%.Thus, optimum conditions for sugar beet are created at importation of the complete mineral fertilizer at the rate of N80P80K80
The article reviews the results of studying the influence of mineral fertilizers on the uvological, yielding and qualitative indices of the Merlot grape variety in the Anapo-Taman zone of the Krasnodar region. The technology of cultivation of grapes on the experimental plot was performed in accordance with the accepted for the given zone and culture. Agrobiological work was carried out at the optimal time and had a high quality of execution. Grape bushes were laid in a 3.0 x 2.0 m pattern. Formation - a two-shoulder horizontal cordon. On the bushes, there was formed the same load shoots and bunches. Scheme of experience: option 1 – no fertilizers (control); option 2 - superphosphate with a mixture of potassium salt (P90K90) from the autumn; option 3 – nitroammofoska (N120P120K120) from autumn; option 4 – ammonium nitrate (N60) in early spring. Analysis of the results of the studies on the study of biological features of growth, fruiting, yield and quality of Merlot grape varieties on the background of the use of mineral fertilizers shows their high efficiency in the conditions of the Anapo-Tamanskaya zone of the Krasnodar region and can be recommended for use in production conditions. Autumn application of nitroammofoski (N120P120K120) provides an increase in yield by 68.3%, increases the yield of mash from a hectare by 76.7% and the collection of sugar by 97.6%. Autumn application of phosphate-potassium fertilizers (P90K90) and early spring application of ammonium nitrate (N60) also contributed to an increase in yields by 33.3 and 40.6%, respectively. On the output of the wort, these options are equal, and for the collection of sugar phosphate-potassium fertilizers exceed ammonia nitrate
The article is about the influence of various norms of fertilizers on efficiency of three various by origin and zone varieties of middle fibrous cotton in steppezone of East PreCaucasis. The purpose of the research is the optimization of mineral food of non- irrigated cotton
The results of the work experience carried out in the
poultry breeding farm of Limited Liability Company
«Incubator-poultry plant Pervomaiskaja» on the
effect of the multifunctional feed additive «Tetra+»
on productivity of males and laying hens in the
production of broiler chickens.
It is found that males experimental group receiving
the feed additive in the diet «Tetra+» have better
blood serum biochemical indices in comparison with
the control group cockerels. This indicates that the
feed additive «Tetra+» shows the properties to
improve liver function and decreased intoxication of
male manufacturers. It was revealed, that in the
experimental group increased divorce figures, while
the control group of males producing hatchability is
reduced, and the end of observation of this indicator
of the trend towards recovery is not evident. It
recorded the highest percentage yield of hatching
eggs from hens of the experimental group, while the
control group showed a tendency to reduce this
figure. Thus it may be noted that the use of a
multifunctional feed additive "Tetra +" when feeding
cocks and hens can improve productivity, reduce
bird deaths and to strengthen the protective function
of the body of birds
Introduction of new elements of fruit cultivation
technology into production is one of the elements
of intensification of the branch. The problem of
providing plants with moisture is the key in
modern technology. The purpose of the research
is a development and manufacturing of
innovative methods of water supply of modern
fruit plantations. Researches were conducted in
two fruiting zones of the Krasnodar region
(Northern and Kuban) with the aim of
assessment of influence of different ways of
water supply on the growth and productivity of
apple-tree varieties: Idared and Gala Schniga
grafted on the stock М9 and planted in 2012 due
to the scheme 3,5x0,8 m. There was determined
that the application of the absorbent Aqua Life
and absorbents with the addition of
recommended elements (Ecogel-1; Ecogel-2)
increase the acclimation rate of seedlings on 2-
6%. The presence of proper conducting system to
supply with the moisture and nutrients the
overhead part (roots-leaves) and a large number
of photosynthezing apparatus promoted to obtain
the high-quality fruit productivity, accumulation
of phytomass and increase of fruit quality.
We have found, that complexes of
hydroabsorbents on the basis “Aqua Life”,
“Ecogel-1” and “Ecogel-2” in conditions of
Kuban in fruiting apple-tree plantations on dwarf
stocks showed the high effectiveness on water
supply, for the first time