scholarly journals Formation of yield and quality of spring wheat grain after foliage application in the Saratov trans-Volga region

2019 ◽  
pp. 18-24
Author(s):  
Ilya Sergeevich Poletaev ◽  
Anatoly Petrovich Solodovnikov ◽  
Natalya Nikolaevna Gusakova ◽  
Aleksandr Sergeevich Lynkov
Keyword(s):  
Spring Wheat ◽  
Foliar Application ◽  
Agricultural Practices ◽  
Weather Conditions ◽  
Mineral Fertilizers ◽  
Yield And Quality ◽  
Air Temperatures ◽  
Organic Mineral ◽  
Organic And Mineral Fertilizers

The features of changing the productivity of spring wheat under the influence of weather conditions and after foliar  application with humic acid fertilizers, mineral and organic-mineral fertilizers are considered. It is shown that at 56% of the norm of precipitation for vegetation and air temperatures fall above the annual average by 4–7 ° C, the yield of spring wheat decreases by 0.85 t / ha or by 41%. After three-year experiments, it was noted that, under the influence of the studied agricultural practices, the yield of spring wheat increases as well as the grain quality of this crop. The highest yield was in the variants after application of Biocomplex and Biohumus; it was 1.76 and 1.71 t / ha, respectively, which is 29.4 and 25.7% higher than the control. Organic and mineral fertilizers containing a complex of microelements and organic acids had a greater effect. Thus, the protein content   was up to 17.6%, dry gluten – up to 30.8%, raw gluten – 33.5%, IDK was 78.2 units.

scholarly journals THE INFLUENCE OF CONTINUOUS APPLICATION OF ORGANIC AND MINERAL FERTILIZERS ON YIELD AND QUALITY OF SPRING WHEAT

2019 ◽  
Vol 186 (7) ◽  
pp. 39-44
Author(s):  
И. Понкратенкова ◽  
I. Ponkratenkova ◽  
А. Гаврилова ◽  
A. Gavrilova ◽  
Г. Мерзлая ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Mineral Fertilizers ◽  
Yield And Quality ◽  
Organic And Mineral Fertilizers ◽  
Continuous Application

scholarly journals The influence of the combined coulter operation on the quality and yield of grain

2020 ◽  
Vol 1 (6) ◽  
pp. 72-77
Author(s):  
A.A. Kem ◽  
◽  
M.S. Chekusov ◽  
A.N. Shmidt ◽  
◽  
...  
Keyword(s):  
Spring Wheat ◽  
Weather Conditions ◽  
Field Studies ◽  
Soil Horizon ◽  
Mineral Fertilizers ◽  
Yield Increase ◽  
Yield And Quality ◽  
Starting Dose ◽  
The Difference

The article presents the results of the studies of the effect of the combined paw coulter for multi-level sowing of grain crops and the simultaneous introduction of a starting dose of mineral fertilizers on the quality and yield of grain of soft spring wheat Omskaya 36 carried out in 2019-2020. When sowing using the SKP-2.1M seeder, which was reequipped with combined coulters, where mineral fertilizers were applied below the seeds of spring wheat, the yield increase in the experiments carried out in 2019 by 14% average in comparison with the control sowing with the SKP-2.1 seeder with serial coulters, where mineral fertilizers were applied to the same soil horizon with seeds. The conducted field experiment in 2020 confirmed the previously obtained results of the coulter performance; the increase in grain when using the combined coulters on the SPK-2.1M seeder was 12.5%. The difference in grain yield happened due to the different weather conditions in 2019 and 2020. The qualitative indicators of spring soft wheat when sowing with combined openers in comparison with a serial seeder gave an average increase in protein by 7.9% and 4.7%, and the highest gluten values on the control seeder were in the range of 25.8-27.1%, and on the experi-mental SKP-2.1M seeder it was 26.1−28.5% in 2019-2020, respectively. Thus, according to the re-sults of the laboratory field studies carried out over two years, it was found that the proposed design of the combined coulter for sowing and applying mineral fertilizers below the sowing of seeds is efficient and it contributes to an increase in yield and quality of grain of soft spring wheat.

scholarly journals Влияние систем удобрений на урожайность и качество яровой пшеницы

2020 ◽  
Author(s):  
N.P. Bausheva ◽  
I.D. Khalistova
Keyword(s):  
Wheat Flour ◽  
Spring Wheat ◽  
High Yield ◽  
Mineral Fertilizers ◽  
Wheat Grain ◽  
Loamy Soil ◽  
Yield And Quality ◽  
Support Medium

Исследования проводились на дерново-подзолистой среднесуглинистой почве. В опыте изучалось влияние систем удобрений на урожайность и качество яровой пшеницы. Объект исследования пшеница яровая Дарья. Установлено, что использование органо-минерального субстрата как отдельно, так и в сочетании с минеральными удобрениями (норма минеральных удобрений N80P80K80) способствовало повышению урожайности и улучшению качества зерна яровой пшеницы. По фактору систем удобрений наибольшая урожайность (23,08 ц/га) достигнута при использовании органо-минерального субстрата. В этом варианте урожайность повышалась на 11,77 ц/га в сравнении с контролем. Яровая пшеница сформировала достаточно высокую урожайность (20,17 ц/га) и при внесении минеральных удобрений в норме N80P80K80 в сочетании с органо-минеральным субстратом. В этом варианте урожайность была на 8,86 ц/га выше, чем в контроле. Наибольшее содержание белка (16,44 в пересчёте на абсолютно сухое вещество) и клейковины (39,34 на СВ) в зерне яровой пшеницы отмечалось при использовании органо-минерального субстрата совместно с минеральными удобрениями в норме N80P80K80, что важно для улучшения хлебопекарных свойств пшеничной муки.The researches were carried out on soddy podzolic medium loamy soil. In the trial the effect of fertilizer systems on the yield and quality of spring wheat was studied. The object of research is spring wheat Darya. It was established that the use of an organo-mineral support medium both separately and in combination with mineral fertilizers (the amount of mineral fertilizers N80P80K80) contributed to an increase in yield and an improvement in the quality of spring wheat grain. By the factor of fertilizer systems the highest yield (23.08 kg/ha) was achieved using an organo-mineral support medium. In this variant the yield was increased by 11.77 kg/ha in comparison with the control. Spring wheat has formed a sufficiently high yield (20.17 kg/ha) and when applying mineral fertilizers in the amount N80P80K80in combination with an organo-mineral support medium. In this variant the yield was 8.86 kg/ha higher than in the control one. The highest content of protein (16.44 in terms on absolutely dry basis) and gluten (39.34 in SV) in spring wheat grain was observed when using an organo-mineral support medium together with mineral fertilizers in the norm N80P80K80which is important for improving baking properties wheat flour.

RESPONSIVENESS OF SPRING WHEAT TO THE EFFECTS AND AFTEREFFECTS OF ORGANIC AND MINERAL FERTILIZERS

2020 ◽  
pp. 88-93
Author(s):  
S. А. Nikiforova ◽  
◽  
S. А. Zaharov ◽  
Keyword(s):  
Winter Wheat ◽  
Spring Wheat ◽  
Agricultural Research ◽  
Weather Conditions ◽  
Crop Productivity ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Natural Fertility ◽  
Wheat Varieties ◽  
Organic And Mineral Fertilizers

In 2016-2018, scientific research was carried out on the experimental field of the Ulyanovsk agricultural research Institute on leached heavy loam chernozem to assess the effectiveness and aftereffect of mineral and organic fertilizers in the technology of cultivation of spring wheat varieties, depending on the level of intensification. Weather conditions over the years of research were characterized as quite favorable, but during the period of germination-tillering plants experienced a lack of productive moisture, which affected the overall productivity of the crop and the effectiveness of organic and mineral fertilizers. Spring wheat crops used the aftereffect of straw of the previous crop (winter wheat) and manure, as well as the effect and aftereffect (introduced under winter wheat) of mineral fertilizers. The responsiveness of varieties to mineral and organic was different, which was explained by varietal features and the conditions of water availability of the year. Separate planting of winter wheat straw in the soil did not lead to a significant increase in crop productivity. High availability of soil by mineral nutrients (natural fertility) allowed to get depending on grade from 2.3 to 2.96 t/ha of grain in the control variant (without fertilizers), on the ground the advantage was with the variety Margarita (2,96 t/ha). The largest grain yield was formed by spring wheat of Margarita variety, but this variety showed less responsiveness to mineral and organic fertilizers. On average, the increase in yield, depending on the level of intensification, was 0.3-0.5 t / ha. The use of complex fertilizers for pre-sowing cultivation and the aftereffect of organic fertilizers led to an increase in the content of protein (up to 14.1-15.9 %) and gluten (up to 25.9-30.0 %).

scholarly journals INFLUENCE OF TILLAGE METHODS AND FERTILIZERS ON THE YIELD AND QUALITY OF SPRING WHEAT GRAIN

2021 ◽  
Vol 16 (1) ◽  
pp. 28-33
Author(s):  
Elena Kuzina
Keyword(s):  
Spring Wheat ◽  
Humus Content ◽  
Mineral Fertilizers ◽  
Paper Machine ◽  
Efficiency Coefficient ◽  
Soil Cultivation ◽  
Previous Crop ◽  
Yield And Quality ◽  
Tillage Methods

The article presents the results of studies of the influence of soil cultivation methods, mineral fertilizers and biofungicide on yield, grain quality of spring wheat and economic indicators. The studies were carried out in 2018-2020. The soil of the experimental site is represented by slightly leached heavy loamy chernozem with a humus content of 5.8%. The object of research is spring wheat, grade “Ulyanovskaya 100”. The subject of research is six methods of soil cultivation: 1) moldboard - (plowing by 20-22 cm PLN-4-35) control; 2) differentiated - (plowing 25-27 cm for the previous crop, disking 6-8 cm for spring wheat); 3) mulching - (by 10-12 cm APK-3 in spring); 4) comb - (OP-3S for 13-15cm); 5) disk - (paper machine for 6-8cm); 6) flat-carved - (KPSh-3 by 13-15cm). The experiment was carried out on four backgrounds: 1) N0P0K0 (control); 2. Background (N30P30K30 - for pre-sowing cultivation); 3. “Fitotrix”; 4.Background N30P30K30 + Fitotrix. The experiment was repeated four times. The arrangement of the plots is systematic, the total area of the plot is 250 m2 (10 x 25), the accounting area is 125 m2 (5 x 25). The highest yield - 3.73 t/ha, was achieved with the use of differentiated tillage, here the profitability of grain production was 161%, the energy efficiency coefficient was 3.51 units, against plowing, where the indicators were respectively by 0.15 t/ha, 52% and 0.43 units below. The greatest responsiveness in the harvesting of grain from fertilizers was observed in the variant with ridge cultivation, where the increments were 0.49 t/ha against the background of the application of N30P30K30, against the background of N30P30K30 + “Fitotrix” - by 0.96 t/ha relative to the non-fertilized background. The quality characteristics of the grain were similar regardless of the main tillage methods. The highest indicators were observed in the combination of biofungicide with mineral fertilizers, where the increase in gluten and protein was 3.4 and 1.1%, compared with the non-fertilized background

scholarly journals Plant Growth, Yield and Quality of Potato Crop in Relation to Potassium Fertilization

Agronomy ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 675
Author(s):  
Maha M.E. Ali ◽  
Spyridon A. Petropoulos ◽  
Daila AbdelFattah Fattah H. Selim ◽  
Mohssen Elbagory ◽  
Maha Othman ◽  
...  
Keyword(s):  
Plant Growth ◽  
Foliar Application ◽  
Potato Crop ◽  
Starch Content ◽  
Growth Yield ◽  
Mineral Fertilizers ◽  
Potassium Fertilizer ◽  
Yield And Quality ◽  
Effective Manner

The present work evaluated the effect of soil (S) and foliage (F) applied potassium on the growth, yield, and quality of potato plants. Potassium was added in soil at the recommended rate for all the treatments combining mineral fertilizers with K-feldspar and biofertilizers, while foliar spraying included the application of potassium citrate (PC), potassium silicate (PS), and monopotassium phosphate (MP). The obtained results showed that plant height was highest following treatment with 100% mineral potassium fertilizer under the foliar application of MP, while the content of P, K, and total carbohydrates in leaves also increased with the same fertilization treatment. On the other hand, the highest values for number of stems and fresh and dry weight per plant, as well as the highest nitrogen content in leaves, were obtained after the addition of mineral potassium fertilizer and the foliar spraying of PC, regardless of the growing season. Yield parameters were positively affected by the combination of mineral potassium fertilizers (100% or 80% K2SO4 + 20% K-feldspar + biofertilizer) and the foliar spraying of MP, while the total nitrogen, protein, amino acids, potassium, phosphorus, and starch content of tubers were positively affected by the same mineral fertilizer treatments combined with foliar spraying of MP or CP. In conclusion, the application of mineral potassium fertilizer with foliar spraying of MP or CP increased most of the plant growth- and tuber chemical composition-related parameters. These results highlight the importance of potassium fertilizer regimes for achieving high tuber yields and improving the quality of tubers in a sustainable and cost-effective manner.

scholarly journals Dependence of yield and quality of soybean grain on macro and micro fertilizers against the background of liming aftereffect

2020 ◽  
Vol 21 (4) ◽  
pp. 417-424
Author(s):  
L. N. Prokina
Keyword(s):  
Crop Yield ◽  
Crude Protein ◽  
Nitrogen Nutrition ◽  
Mineral Fertilizer ◽  
Weather Conditions ◽  
Mineral Fertilizers ◽  
Yield And Quality ◽  
Leached Chernozem ◽  
Unfavorable Weather

The article presents the results of research performed in a field stationary experiment on leached chernozem. In soy sowings of the Mageva variety, studied was the effectiveness of joint and separate application of various doses of mineral fertilizers and chelated form of microfertilizers (ZhUSS-2) in variants with soil previously limed in 0.5 and 1.0 h.a. The analysis of crop yield showed that the value of this indicator was significantly influenced only by mineral fertilizers, which provided an increase from 0.05 to 0.37 t/ha. as compared to the variant without fertilizers (0.89 t/ha, LSD05 0.05 t/ha). An increase in the level of nitrogen nutrition from 45 to 60 kg a. i. / ha did not contribute to a significant increase in soybean productivity and reduced the payback of 1 kg of a. i. nitrogen by grain from 7.11 to 5.44 kg. The content of crude protein in soybean grain significantly increased as the result of the aftereffect of liming of the soil in 0.5 h.a. by 0.79 % (LSD05 0.33 %), of ZhUSS-2 preparation use ˗ by 0.19 % (LSD05 0.16 %) and of mineral fertilizers use – by 0.26-4.02 % (LSD05 0.22%). When full mineral fertilizer was applied, the concentration of crude fat decreased by 0.53-0.62 abs. %. Considering unfavorable weather conditions for sowing soybean crops on leached chernozem it is possible to recommend the application of mineral fertilizers in doses of N30P50K80 and N45P50K80 together with treatment of crops with ZhUSS-2 preparation.

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