scholarly journals Efficiency of application of mineral fertilizers and bacterial preparations on winter barley in the conditions of the Lower Don

2021 ◽  
Vol 6 (48) ◽  
pp. 28-28
Author(s):  
Alexander Tsykora ◽  
◽  
Vera Kamenevа
Keyword(s):  
Ammonium Nitrate ◽  
Protein Content ◽  
Field Experiments ◽  
Black Soil ◽  
Winter Barley ◽  
Mineral Fertilizers ◽  
Natural Soil ◽  
Control Variant ◽  
Bacterial Preparations ◽  
Nitrogen Phosphorus

Field experiments on ordinary black soil were conducted in 2018-2021 in the Rostov region. The object of research was a variety of winter barley Master. The predecessor is corn for grain. Bacte-rial preparations developed at the All-Russian Institute of Agricultural Microbiology (VNIISHM) in St. Petersburg contain strains of associative microorganisms-nitrogen fixators: Mizorin, Ri-zoagrin, Extrasol. They were applied to barley seeds in the pre-sowing period. It was found that the use of Mizorin (600 g /ha) for seed treatment before sowing against the background of a near-sowing application of nitrogen-phosphorus fertilizer in the form of a mixture of ammophos and ammonium nitrate at a dose of N30P30, nitrogen fertilization by a scattered surface method with ammonium nitrate at a dose of 30 kg/ ha of the active substance increased the increase in grain yield on average for 3 years compared with the control variant by 0.71 t/ ha or by 14.4%. The use of the biological preparation Mizorin without mineral fertilizers against the background of natural soil fertility increased the yield compared to the control variant by 0.31 t /ha or by 6.3%. On av-erage, in 2019-2021, the protein content in winter barley grain in the control variant was 10.7%, which provided a protein harvest equal to 528 kg/ha. Against the background of nitrogen-phosphorus fertilizers at a dose of N30P30 and nitrogen fertilizing at a dose of 30 kg / ha, the max-imum increase in protein content was obtained in the variant with the use of Mizorin, which compared to the control variant was 1.1%, while the protein harvest increased by 138 kg/ha or 26.1%. Keywords: WINTER BARLEY, ORDINARY BLACK SOIL, BACTERIAL PREPARATIONS, MINERAL FERTILIZERS

scholarly journals The effect of mineral and organomineral fertilizers on the yield of winter wheat on the southern black soil in the condi-tions of the Lower Don

2021 ◽  
Vol 6 (48) ◽  
pp. 20-20
Author(s):  
Artem Ermilov ◽  
◽  
Roman Kamenev ◽  
Vladimir Turchin ◽  
Vera Kamenevа
Keyword(s):  
Winter Wheat ◽  
Ammonium Nitrate ◽  
Seed Treatment ◽  
Field Experiments ◽  
Flag Leaf ◽  
Wheat Variety ◽  
Mineral Fertilizer ◽  
Black Soil ◽  
Mineral Fertilizers ◽  
Fertilizer System

Field experiments were conducted in 2017-2020 on the southern black soil in the conditions of the Lower Don. The Doneko winter wheat variety was sown. The predecessor of wheat is corn for grain. Mineral fertilizers were represented by ammonium nitrate (34.4%), nitroammophosk (16-16-16) and carbamide (46%), which acted as a background option in the scheme of the ex-periment. Organomineral fertilizers were preceded by the following agrochemicals: Ruther, Leyli 2000, Alga 1000/Turbo, Siamino Pro, Gumiful Pro, Soft Garden (Master Green Mix) and Double Vine (Monocaliphosphate). In the experiment, options for the joint use of non-root application and pre-sowing seed treatment with organomineral fertilizers were also studied. It was found that the use of organomineral fertilizers Ruther (0.5 or 0.25 l/ton) and Leyli (0.25 l/ton) for seed treatment before sowing, the use of Soft Guard (0.2 l/ha) and Humiful Pro (0.2 l/ha) in spring tillering and in the flag leaf phase against the background of a starter treatment mineral fertilizer in the form of azofoska at a dose of N32P32K32, fertilizing on frozen-thawed soil with ammonium nitrate at a dose of N40 and non-root topdressing with carbamide in the phase, earing at a dose of N20 increased the increase in grain yield on average for 3 years compared to the control variant (farm fertilizer system) by 0.73 t/ha or by 23.0%. The greatest increase in yield from the Router root-forming agent used for seed treatment was 0.36 t/ha or 11.3%. Keywords: WINTER WHEAT, MINERAL FERTILIZERS, ORGANOMINERAL FERTILIZERS, YIELD

scholarly journals Application of mineral fertilizers and bacterial preparations under sunflower on ordinary chernozem

2020 ◽  
pp. 4-8
Author(s):  
Aleksey Viktorovich Vaschenko ◽  
Roman Aleksandrovich Kamenev ◽  
Anatoly Petrovich Solodovnikov ◽  
Ekaterina Aleksandrovna Zhuk
Keyword(s):  
Field Experiments ◽  
Ordinary Chernozem ◽  
Mineral Fertilizers ◽  
Sunflower Seeds ◽  
Experimental Scheme ◽  
Nitrogen Fixers ◽  
Joint Application ◽  
Russian Scientific Research Institute ◽  
Control Variant ◽  
Bacterial Preparations

The results of field experiments to study the effect of mineral fertilizers and bacterial preparations on the yield and quality of sunflower seeds are presented. The studies were carried out in 2011–2014  in the Rostov region on medium-power ordinary chernozem. The object of research was a hybrid of sunflower Patriot. The predecessor is winter wheat. Ammonium nitrate, ammophos and potassium chloride in various doses were used as mineral fertilizers, according to the experimental scheme. Fertilizers were introduced before sowing, before the main tillage and pre-sowing cultivation. Bacterial preparations were represented by associative nitrogen fixers of the strains Mizorin, Flavobacterin, PG-5 and 17-1 produced by the All-Russian Scientific Research Institute of Agricultural Medicine, Pushkin. In the field experiment, variants of the joint application of mineral fertilizers and presowing treatment of seeds with bacterial preparations were also studied. The control was the variant without the application of mineral fertilizers and bacterial preparations. The Patriot sunflower hybrid seed yield in the control variant on average for 3 years amounted to 1.61 t/ha. A significant increase in the yield of sunflower seeds and oil gathering was established in the variant with pre-sowing application of mineral fertilizers in a dose of N40P50. The increase compared to the control variant was 0.53 t/ha, or 34.2%, and in the oil gathering in the crop - 226 kg/ha, or 36.4%. The application of biologics of associative nitrogen fixers contributed to an increase in the yield of sunflower seeds. Inoculation of sunflower seeds with a strain of the biological preparation PG-5 was more effective. The increase in the yield of sunflower seeds amounted to 0.44 t/ha, or 28.6% compared to the variant without the application of fertilizers. The increase in the oil gathering in the crop was  by 29.3%. The application of bacterial preparations under sunflower against a background of nitrogen-phosphorus fertilizers was ineffective.

scholarly journals Positive result from the use of bacterial preparations and mineral fertilizers in the cultivation of safflower in the conditions of the north-eastern zone of the Rostov region

2021 ◽  
Vol 5 (47) ◽  
pp. 2-2
Author(s):  
Alexander Saakian ◽  
◽  
Keyword(s):  
Field Experiments ◽  
Mineral Fertilizers ◽  
Biological Product ◽  
The North ◽  
Rostov Region ◽  
Eastern Zone ◽  
North Eastern ◽  
Back Ground ◽  
Control Variant ◽  
Bacterial Preparations

Field experiments to study the effectiveness of the use of mineral fertilizers and biological products with strains of associative nitrogen fixers were conducted in 2016-2018 on dark brown soil in LLC "Zarya" of the Oblivsky district, which is located in the north-eastern zone of the Rostov region. The objects of research were: the variety of safflower Zavolzhsky 1, bacterial preparations Mizorin, Flavobacterin, KL-10, made at the All-Russian Institute of Agricul-tural Microbiology in St. Petersburg. They were mixed immediately before sowing with seeds at a rate of 300 g/ha. Mineral fertilizers were represented by ammonium nitrate (34.4%), ammophos (12:52) and potassium chloride (65%). Safflower was cultivated according to traditional technology. The sowing of safflower was carried out with the SZ-3,6 seeder. The predecessor of safflower is winter wheat. The application of mineral fertilizers was carried out simulta-neously with sowing, as well as manually spreading for pre-sowing cultivation. The yield of safflower seeds in the control variant (without the use of agro-chemicals) was the highest in 2017, which was favorable for moisture-1.11 t / ha, and almost the same in 2016 and 2018 – 0.92-0.94 t/ha, respectively. Av-erage for 2018-2020 the yield of safflower seeds in the control variant was 0.99 t / ha. The highest yield of oilseeds was obtained on the variant with a dose of mineral fertilizers N48P52 1. 22 t / ha, but on the variant with the use of the biological product Flavobacterin, the yield was only 0.05 t / ha less. The oil content in safflower seeds on average for 3 years of research on all variants of the experiment differed slightly. Its content varied from 35.7–36.3% and did not depend on the studied agrochemical techniques. The most optimal indica-tors of economic efficiency in the experiment were obtained from the use of a strain of the associative biological product Flavobacterin on a natural back-ground of fertility. The level of profitability is higher than in the control ver-sion by 28%, with a reduction in the cost of 1.42 rubles/kg. Keywords: SAFFLOWER, MINERAL FERTILIZERS, BACTERIAL PREP-ARATIONS, YIELD

scholarly journals Efficiency of application of agrochemicals when growing soybeans no-till technology in conditions of central black earth region of Russia

2021 ◽  
Vol 1 (43) ◽  
pp. 9-9
Author(s):  
Alexander Saakian ◽  
◽  
Keyword(s):  
Ammonium Nitrate ◽  
Field Experiments ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Row Spacing ◽  
Technological Parameters ◽  
No Till ◽  
Combined Use ◽  
Control Variant ◽  
The University

Field experiments to study the effectiveness of the use of mineral fertilizers, a fungicidal seed disinfectant and an inoculant on soy were conducted in 2018-2020 on a typical heavy-loamy chernozem of the production farm "Levoberezhnoye" LLC "EkoNivaAgro", which is in the central part of the Voronezh region. The objects of research were soybean variety OAK Prudence (originator of the University of Guelph, Canada), inoculant Nitragin Zh (Fragaria, Argentina), fungicidal seed disinfectant Delit Pro, CS, pyraclostrobin 200 g/l (BASF, Germany). Mineral fertilizers were represented by ammonium nitrate (34.4%), ammophos (12:52) and diammophos (10:26:26). Soybeans were cultivated using the No-Till direct seeding technology. The sowing of soybeans was carried out with an Amity Single Disc Drill equipped with single-disc coulters with a row spacing of 38 cm. The forecrop of soy was corn for grain. The application of mineral fertilizers was carried out simultaneously with sowing in the row spacing. The yield of soybean grain in the control variant (without the use of agrochemicals) was the highest in the favorable moisture content of 2018, 1.50 t / ha, and almost the same in 2019 and 2020 – 1.24 and 1.23 t/ha, respectively. Average for 2018-2020 the yield of soybean grain in the control variant was 1.32 t / ha. The maximum grain yield was obtained on the variant with the combined use of the inoculant Nitragin Zh and ammonium nitrate at a dose of 200 kg / ha – 2.08 t / ha. The increase compared to the control variant was 0.76 t/ha or 57.0%. The greatest influence on the technological parameters of soybean seeds was exerted by pre-sowing inoculation of seeds and post-sowing application of nitrogen fertilizers at a dose of N70. Inoculation provided an increase in the protein content in soy seeds by 4.1%, and the application of N70 by 4.3% in absolute terms compared to the control. Keywords: SOY, MINERAL FERTILIZERS, FUNGICIDE, INOCULANT, YIELD, NO-TILL TECHNOLOGY

THE EFFECTS OF 2-CHLORO-6 (TRICHLOROMETHYL)-PYRIDINE (’N-SERVE’) AND N FERTILIZERS ON PRODUCTIVITY AND QUALITY OF CANADIAN OILSEED RAPE

1990 ◽  
Vol 70 (4) ◽  
pp. 979-986 ◽  
Author(s):  
L. D. BAILEY
Keyword(s):  
Ammonium Nitrate ◽  
Protein Content ◽  
Oilseed Rape ◽  
Oil Content ◽  
Field Experiments ◽  
N Fertilizer ◽  
Fertilizer N ◽  
N Fertilizers ◽  
Herbage Yield ◽  
Meal Protein

’N-Serve’ has been shown to reduce losses of applied N-fertilizer and thereby increase fertilizer N-utilization by plants. This study was undertaken to test the effects of ’N-Serve’ on fertilizer N efficiency in oilseed rape production and quality. Field experiments were conducted on two chernozemic soils over 4 yr in Manitoba. The oilseed rape cultivars Tower (Brassica napus L.) and Torch (B. campestris) were used in the study. Spring and fall applied ammonium nitrate, urea and fluid-N, with and without ’N-Serve’ delayed flowering and increased the herbage yield of both oilseed rape cultivars. The number of days from full pod to maturity was increased with application of N fertilizers, but the number of days from flowering to full pod was constant. Increased herbage yield and total plant N at flowering was reflected in increased seed yield and meal protein content, but decreased oil content. ’N-Serve’ applied with and without N fertilizer reduced oil content and oil yield. However, when ’N-Serve’ was applied in the fall with urea and fluid-N it improved their efficiency, resulting in higher seed yields and meal protein content equivalent to that of spring applications. ’N-Serve’ used with fall applied ammonium nitrate or with all three sources of spring applied N had no similar effect. It is concluded that ’N-Serve’ should not be applied to oilseed rape, mainly because of its negative effect on seed oil content.Key words: Oilseed rape, ammonium nitrate, urea, fluid-N, chernozemic soil, protein, oil

FORMATION OF BARLEY HARVEST DEPENDING ON THE NUTRITION BACKGROUND AND THE USE OF HERBICIDES

2015 ◽  
Vol 10 (4) ◽  
pp. 65-69
Author(s):  
Митрофанов ◽  
Eduard Mitrofanov ◽  
Коршунов ◽  
Aleksandr Korshunov ◽  
Владимиров ◽  
...  
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Protein Content ◽  
Forest Soil ◽  
Field Experiments ◽  
Gray Forest Soil ◽  
Spring Barley ◽  
Maximum Yield ◽  
Fertilizer Application ◽  
Mineral Fertilizers

The effectiveness of herbicides in spring barley crops on different nutrition backgrounds was studied in field experiments on dark gray forest soil of medium loamy particle size distribution in the conditions of Volga-Vyatka region. It is revealed that on both backgrounds of fertilizer application the barley formed a maximum yield, when applying the herbicide Bomba. When using this herbicide in making mineral fertilizers N54P54K54 the productivity was 2.71 tons per hectare and a dose N70P70K70 – it was 2.83 tons per hectare. On average for three years, the maximum (11.35%) protein content was appeared in the preparation by Sekator turbo herbicide on the background of fertilizer application of N70P70K70.

scholarly journals Variability and interconnection of economically useful indicators of soybeans under the influence of herbicides

2020 ◽  
pp. 19-22
Author(s):  
Yuriy Viktorovich Lobachev ◽  
Valeriy Tikonovich Krasilnikov
Keyword(s):  
Correlation Analysis ◽  
Grain Yield ◽  
Protein Content ◽  
Field Experiments ◽  
Specific Effect ◽  
Correlation Dependence ◽  
Saratov Region ◽  
Grain Productivity ◽  
Control Variant ◽  
The Right

Under the conditions of the Right Bank of the Saratov Region, the effect of four herbicides, two new tank mixtures and two new compositions of herbicides on the value and variability of the following indicators of soybeans: “grain yield”, “number of beans from a plant”, “the number of grains per plant", "the mass of 1000 grains", "the protein content in the grain” was studied in three field experiments using two-way   variance and correlation analysis. The relationships between grain yield and elements of its structure, grain yield and protein content in grain are studied. All studied variants after application of herbicides significantly exceeded the control variant in grain yield. Options with the use of a new tank mixture of frontier optima + gezagard herbicides, frontier optima + galaxy top herbicidal compositions, hezagard + galaxy top herbicide compositions significantly exceeded the grain yield after application of  herbicides. This led to a decrease in the variability of the studied indicators and changed the nature of the correlation dependence of grain productivity with other economically useful indicators of soybeans. The specific effect of the application of individual herbicides, their tank mixtures and compositions on the variability and interconnection of economically useful indicators of soybeans has been established.

scholarly journals Biological properties of ordinary сhernozem and productivity of oilseed flax when applying the preparation «Agrobions» and mineral fertilizers

2020 ◽  
Vol 131 (2) ◽  
pp. 31-37
Author(s):  
A.T. Khusainov ◽  
◽  
G.T. Kyzdarbekova ◽  
Keyword(s):  
Soil Degradation ◽  
Field Experiments ◽  
Black Soil ◽  
Biological Properties ◽  
Ordinary Chernozem ◽  
Mineral Fertilizers ◽  
State University ◽  
Microbiological Activity ◽  
Training And Research ◽  
Flax Seeds

Among the main processes of soil degradation is the depletion of organic carbon in the soil. Increasing soil fertility can reduce the risks of soil degradation and improve the environment. This article presents the results of a study of the biological properties of ordinary Chernozem and the yield of oilseed flax when applying the preparation «Agrobions» and mineral fertilizers. Field experiments were conducted on the experimental field Of the training and research and production center «Elite» of the Kokshetau state University named after sh.Ualikhanov. The microbiological activity of the soil was determined by the method of flax seed applicationand the microflora was taken into account by seeding the soil suspension on solid nutrient media. The effect of the preparation «Agrobions» in combination with mineral fertilizers on the composition of microflora, microbiological activity of common black soil and the yield of oilseed flax seeds was established. The preparation of «Agrobionov» in combination with mineral fertilizers had a positive effect on the number of agronomically valuable groups of microorganisms and on the yield of oilseed flax.

Yield and quality of wheat grain with mild winter wheat depending on the variety and seeding rate in different soil and climatic conditions

2016 ◽  
Vol 2 (91) ◽  
pp. 44-50
Author(s):  
I.V. Petunenko ◽  
S.M. Kalenska ◽  
P. Liebhard
Keyword(s):  
Winter Wheat ◽  
Protein Content ◽  
Field Experiments ◽  
Nitrogen Nutrition ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Research Station ◽  
Seeding Rate ◽  
Control Variant

In Ukraine and Austria in 2012 − 2014 was researched the features of yield formation and grain quality of six varieties winter wheat of Ukrainian and Austrian selection with different seeding and fertilizing rates. Field research conducted in three field experiments: 1) Right Bank Forest-Steppe of Ukraine (PC NULES “Agronomic Research Station,” v. Pshenychne Vasylkiv district, Kyiv region); 2) zone of sufficient moisture in Austria (Wald und Myulfirtel, p. Kauttsen, North of Lower Austria); zone of unstable moisture of Austria (Nordostlyhes Flah und Hyuhelland, v. Leopoldsdorf, East of Lower Austria). Field multifactor experiments was laid on the same pattern in each of the farms in 2012 – 2014: variety (factor A); rate of nitrogen nutrition (factor B), seeding rate (C factor). Were chosen six varieties, genetically different by baking quality and origin: strong varieties – Lybid, Joseph, Midas, Capo; valuable – Balaton, Polis’ka90. Nitrogen was applicated by next four graduation(with introduction during vegetation under phases: autumn tillering – ВВСН 10-21 / spring tillering – ВВСН 25-29 / booting – ВВСН 30-31 Earing – ВВСН 51- 59): D1 – control without nitrogen; D2 – 120 kg / ha a.i .(0/60/60/0); D3 – 180 (0/60/60/60); D4 – 150 kg / ha a.i. (30/60/60/0). The article presents experimental data from two options of nitrogen supply – con­ trol without nitrogen (D1) and the maximum standards for nitrogen fertilization in three applying – 180 (0/60/60/60) kg / ha a.i. (D3). Seeding rate: 3,0; 4.0 and 5.0 million germinated seeds per hectare. Phosphorus and potassium – 90 kg a. i., applied as background during primary tillage. Preceded of winter wheat – winter rape. In average during years of research the highest yield made – 9.07 tonnes / ha in conditions of East Austria (p. Leopoldsdorf), North Austria (p. Kauttsen) – 9,42 and Right Bank Forest-Steppe of Ukraine (v. Psenychne) – 8.65 t / ha with application of nitrogen (D3). In control variant was observed significant fluctuations in yield – from 3.51 (v. Psenychne) to 5.21 t / ha (v. Leopoldsdorf). There is significant dependence between wheat yields with weather conditions of the year. Find out the optimum seeding grades for conditions of Ukraine and Austria. Estimation of the ecological plas­ ticity and stability of winter wheat varieties were studied. Determinants of wheat quality formation were acertained. The highest mass fraction of protein was achieved by growing strong varieties and introduction of 180 kg / ha N (D3) in all experiments, in average of the study years, in section of soil and climatic conditions (untypical droughty 2012 for v. Leopoldsdorf was excluded). The highest protein content in conditions of Right-Bank Forrest-Steppe of Ukraine obtained at level 15.8%; East Austria – 15.4% and North Austria – 15.0%. Control variant, without nitrogen, allowed to evaluate the potential of soil and variety in the studied environmental conditions – the aver­ age protein content in grain in conditions of Austria reached 12.2% (v. Leopoldsdorf) and 12.4% (v. Kauttsen), of Ukraine – 11.6% (v. Psenychne).

Field experiments comparing ammonium nitrate and urea top-dressing for winter cereals and grassland in the U.K.

1988 ◽  
Vol 110 (2) ◽  
pp. 285-299 ◽  
Author(s):  
K. Chaney ◽  
G. A. Paulson
Keyword(s):  
Winter Wheat ◽  
Ammonium Nitrate ◽  
Soil Ph ◽  
Field Experiments ◽  
Yield Loss ◽  
Geographical Location ◽  
Nitrogen Sources ◽  
Winter Barley ◽  
Yield Losses ◽  
Winter Cereals

SummaryThe results of 173 field experiments carried out between 1957 and 1986 are presented comparing ammonium nitrate and urea as top-dressings for winter cereals and grassland.The trials show that urea was an inferior nitrogen source to ammonium nitrate. The yield from ammonium nitrate was significantly greater than that from urea for winter wheat, winter barley and for first, second and third cut silage. The results suggest (a) that winter wheat and winter barley respond differently to the two nitrogen sources and (b) that yield losses from urea are just as likely on first cut silage as second or third cut.A breakdown of results according to soil texture, soil pH and region showed no consistent differences in yield loss. This indicates that broad generalizations based on soil characters and geographical location are not helpful in distinguishing situations where urea performance may be either better or worse than average.

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