scholarly journals The influence of microbiological fertilisers on the productivity and quality of winter wheat

2020 ◽  
Vol 66 (No. 11) ◽  
pp. 564-568
Author(s):  
Yuri Koryagin ◽  
Evgenia Kulikova ◽  
Saniya Efremova ◽  
Nadezhda Sukhova
Keyword(s):  
Winter Wheat ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Technological Parameters ◽  
Middle Volga Region ◽  
Adverse Conditions ◽  
Gluten Quality ◽  
Yield And Quality ◽  
Paenibacillus Mucilaginosus

The study was aimed at assessing the yield and quality of winter wheat grains inoculated with Beijerinckia fluminensis (Azotovit) and Paenibacillus mucilaginosus (Phosphatovit) in a three-year experiment on leached Chernozem in the forest-steppe zone of the Middle Volga region. The seeds of the plants were treated before sowing with microbiological fertilisers, both individually and together at a dose of 2 L/t. Bacteria Beijerinckia fluminensis and Paenibacillus mucilaginosus contained in fertilisers increased the resistance of plants to adverse conditions: seedling completeness increased by 5.4%, winter hardiness by 17.4%, and harvestability by 15.0%. The use of fertilisers led to an increase in the productivity of winter wheat grain to 32.4%. The technological parameters characterising the baking properties were improved: the content of crude gluten in the grain of winter wheat has increased to 29.1% at 75 GDI (gluten deformation index) units (I group (good) of gluten quality).

scholarly journals YIELD AND QUALITY OF WINTER WHEAT GRAIN DEPENDING ON HUMIC FERTILIZER GUMOSTIM AND FORECROPS

2020 ◽  
pp. 44-49
Author(s):  
С.В. Богомазов ◽  
А.В. Лянденбурская ◽  
А.А. Левин ◽  
О.А. Ткачук ◽  
Е.В. Ефремова
Keyword(s):  
Winter Wheat ◽  
Wheat Yield ◽  
Forest Steppe ◽  
Wheat Grain ◽  
Average Yield ◽  
Middle Volga Region ◽  
Yield And Quality ◽  
Winter Wheat Yield ◽  
Middle Volga

Целью исследований являлось совершенствование элементов технологии возделывания озимой пшеницы в лесостепи Среднего Поволжья, позволяющих оптимизировать условия роста и развития. Исследованиями установлено, что средняя урожайность озимой пшеницы по предшественнику сидеральный пар находилась на уровне 3,19 т/га, что на 0,1 т меньше, по сравнению с черным паром. Совместная обработка семян и вегетирующих растений гуминовым удобрением Гумостим достоверно приводила к увеличению урожайности озимой пшеницы на 0,46 т/га. Наибольший уровень рентабельности (42,18 %) был отмечен в варианте с обработкой семян и вегетирующих растений гуминовым удобрением Гумостим по предшественнику черный пар. The research aimed to improve the elements of the technology for the cultivation of winter wheat in the forest-steppe of the Middle Volga region, allowing to optimize the conditions for growth and development. The studies have established that the average yield of winter wheat with green manure fallow as a forecrop was at 3.19 t/ha, which was 0.1 t less compared with black fallow. Joint treatment of seeds and vegetative plants with humic fertilizer Gumostim significantly led to an increase in winter wheat yield by 0.46 t/ ha. The highest level of profitability (42.18%) was noted in the variant with the treatment of seeds and vegetative plants with humic fertilizer Gumostim after black fallow as the forecrop.

scholarly journals The influence of microbiological preparations on the quality of winter wheat in the conditions of the northern forest-steppe zone of the Tyumen region

2021 ◽  
Vol 845 (1) ◽  
pp. 012061
Author(s):  
K V Moiseeva ◽  
N A Volkova
Keyword(s):  
Winter Wheat ◽  
Control Level ◽  
Steppe Zone ◽  
Kernel Weight ◽  
Forest Steppe ◽  
Wheat Grain ◽  
Northern Forest ◽  
Food Grains ◽  
Gluten Quality

Abstract The purpose of the research is to study the effect of microbiological preparations on the quality of winter wheat in the northern forest-steppe zone of the Tyumen region. The article provides the study of the following microbiological preparations: “Double roots” (Healthy roots)” “Organic”, as well as their combined use. The largest increase in the thousand kernel weight was noted in option 1 “Double roots” (Healthy roots)” and in option 3 “Double roots (Healthy roots) + Organic” by 4.2-2.5 g, which was 7.8-13.3% from the control variant. The highest protein content in winter wheat grain was found in option 1 “Double roots” (Healthy roots) – 13.3%. The rest of the studied options of the experiment were almost at the control level – 12.6-12.7%. According to the grain vitreousness indicator, option 1 “Double roots” (Healthy roots) and option 2 “Organic” dominated – 75 and 72%, respectively. All the studied options exceeded the control in the amount of gluten by 1-4%. The highest amount of gluten in our experiment was noted in option 2 “Organic” – 28.0% and in the first option “Double roots” (Healthy roots)” - 27.0%. According to the gluten quality in the units of the gluten deformation index, 1 quality group is marked – good. Microbiological preparations in the conditions of the northern forest-steppe of the Tyumen region showed a positive effect on improving the quality of winter wheat grain. Grain quality indicators were steadily formed within the standards for food grains of 2-3 classes.

scholarly journals Reserves for the Increase of Yield and Quality of Winter Wheat Grain and Their Dependence on the Heterogeneity of Crops in the Conditions of the Steppe Zone of the Orenburg Urals, Russia

2020 ◽  
Vol 15 (1) ◽  
pp. 79-88
Author(s):  
Yu. A. Gulyanov ◽  
A. A. Chibilyov ◽  
A. A. Chibilyov Jr.
Keyword(s):  
Winter Wheat ◽  
Grain Quality ◽  
Field Experiments ◽  
Steppe Zone ◽  
Mineral Fertilizers ◽  
Regression Equations ◽  
Wheat Grain ◽  
Yield And Quality

Aim. Verification of scientific concepts regarding the spatial heterogeneity of field agrocenoses. Identification of the variability of phytometric and structural crop ndicators and determination of the degree of their influence on the yield and quality of winter wheat grain in the steppe zone of the Orenburg Urals.Material and Methods. Establishment of field experiments, related observations and counts in accordance with the methodology of state variety crops testing and B.A.Dospekhov's guidelin. Monitoring of winter wheat crops was carried by measuring the vegetation index (NDVI) with a Green Seeker Handheld Crop Sensor, Model HCS‐100 (Trimble, USA). Determination of grain quality indicators was conducted according to GOST 9353‐2016 Wheat – Technical Conditions. Microsoft Office Excel was employed for the correlation and regression analysis of experimental data. Results. Analysis of the intra‐field heterogeneity of winter wheat agrocenoses in terms of yield and grain quality was conducted. The dependences of yield and grain quality on the principal crop phytometric and structural parameters were defined and expressed in the form of regression equations.Сonclusion. The results of the studies attest to the growth of reserves of grain yield to 3.0 t/ha and grain quality to class I‐II class in zonal climatic conditions of optimization of environmental factors to the level of the best basic plots by levelling out field soil heterogeneity. This is possible by restoring the fertility of anthropogenically‐degraded soil through the introduction of landscape‐adaptive and resource saving farming systems, soil protective and soil restorative crop rotation, differentiated application of organic and mineral fertilizers and selection of the most adaptive varieties. We also advise the introduction of intelligent ‘digital technologies’ aimed at fuller implementation of the genetic potential of cultivated varieties with careful consideration of natural resources and the preservation of biological diversity.

scholarly journals FORMATION OF GRAIN YIELD AND QUALITY WINTER WHEAT IN THE MIDDLE VOLGA REGION

2020 ◽  
pp. 41-46
Author(s):  
N. G. Zakharov ◽  
◽  
N.А. Khayrtdinova ◽  
Keyword(s):  
Winter Wheat ◽  
Weather Conditions ◽  
Coefficient Of Determination ◽  
Mineral Fertilizers ◽  
Wheat Grain ◽  
Hydrothermal Conditions ◽  
Middle Volga Region ◽  
Gluten Quality ◽  
Yield And Quality ◽  
Grain Yield And Quality

The research was carried out on the experimental field of FSBEI HE Ulyanovsk SAU in 2017-2019. The purpose of the research was to identify the influence of agroclimatic conditions in the region on the formation of yield and quality of winter wheat grain Saratovskaya 17 against various doses of mineral fertilizers. The experience scheme provided 4 options: 1. Control (without fertilizers); 2. N20P20K20; 3. N40P40K40; 4. N60P60K60. It was found that precipitation during the resumption of vegetation-flowering had a significant impact on the yield of winter wheat grain (R2=0,78). To characterize the humidification of the territory, hydrothermal coefficient was calculated according to G. T. Selyaninov. In 2019, it was 0.21, which characterizes the period as very dry. In 2017 and 2018 weather conditions for winter wheat were more favorable (SCC 0.92 and 0.75-insufficiently moist). An increase in yield was observed at a SCC of 0.92 (2017) in all variants of the experiment. The correlation coefficient between the yield of the studied crop and the SCC indicator was 0.84, which indicates a significant dependence of winter wheat productivity on hydrothermal conditions that develop during the period from the resumption of vegetation to flowering of the crop. It is important to note that the main factor affecting the accumulation of gluten in winter wheat grain Saratovskaya 17 and changes in its elastic-elastic properties are the conditions of mineral nutrition of plants. The coefficient of determination shows that 60% of the gluten quality was determined by the conditions of plant nutrition and did not depend on the prevailing weather conditions.

scholarly journals Effect of Mineral Fertilizers on Productivity and Quality of Winter False Flax

2021 ◽  
Vol 937 (2) ◽  
pp. 022110
Author(s):  
T Ya Prakhova ◽  
E L Turina
Keyword(s):  
Nitrogen Fertilizer ◽  
Steppe Zone ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Middle Volga Region ◽  
Yield Increase ◽  
False Flax ◽  
The Crimea ◽  
Research Institute

Abstract The aim of the research is to study the effect of different backgrounds of mineral nutrition on the yield and quality of oilseeds of winter false flax in different regions of cultivation. The research was conducted in two contrasting regions: the forest-steppe of the Middle Volga region (Penza Research Institute of Agriculture) and the Central steppe zone of Crimea (Crimean Research Institute of Agriculture) in 2018-2020. The object of the research was the winter false flax varietal Baron. In the experiment, the effect of nitrogen fertilizer fertilization on the productivity of winter false flax at a dose of 0 to 60 kg of active substance per hectare with a step of 15 kg has been studied. Ammonium nitrate was used as nitrogen fertilizer. In the experiments of Penza Research Institute of Agriculture, the yield increase with nitrogen fertilizer was 0.07-0.19 t/ha. The highest yield of winter false flax was obtained in the variant with the introduction of nitrogen at a dose of N30, which was 1.61 t/ha, which significantly (0.19 t/ha) exceeded the variant without fertilizers. In the conditions of the Crimea, the yield of winter false flax in the average three years was not high and ranged from 0.95-1.16 t/ha. Fertilizing false flax with nitrogen at a dose of N30 led to an increase in yield by 0.21 t/ha, the productivity of the crop was 1.16 t/ha. Nitrogen fertilizer fertilization led to a slight decrease in the oil content of the seeds. In both regions, the fat content was greatest in the variant without fertilizer and was 39.9 and 40.9 %.

THE EFFECT OF HERBICIDES AND MINERAL FERTILIZERS ON THE YIELD AND QUALITY OF WINTER WHEAT GRAIN IN THE STEPPE ZONE OF THE REPUBLIC OF NORTH OSSETIA – ALANIA

2020 ◽  
Vol 15 (6) ◽  
pp. 743-752
Author(s):  
A.A. Tedeeva ◽  
◽  
D.M. Mamiev ◽  
V.V. Tedeeva ◽  
◽  
...  
Keyword(s):  
Winter Wheat ◽  
Field Experiments ◽  
Wheat Variety ◽  
Steppe Zone ◽  
Mineral Fertilizers ◽  
Yield And Quality ◽  
Combined Use ◽  
The Republic ◽  
North Ossetia

In winter wheat crops, the fight against weeds, together with the use of mineral fertilizers, which increase the yield and quality of the crop by reducing the removal of nutrients from the soil, is an urgent production task. The purpose of the research is to develop methods for increasing the yield of winter wheat with the combined use of herbicides and mineral fertilizers. Field experiments were carried out in the steppe zone of the Republic of North Ossetia – Alania in 2017–2019. The soil of the plot is chestnut calcareous. Weather conditions during the years of the research were favorable. The object of research is the high-yielding winter wheat variety Utrish. Mineral fertilizers stimulate the vital activity of soil microorganisms and enhance the cycle of biological transformation of plant nutrients, and herbicides have an inhibitory effect on cellulose-decomposing microorganisms, which ultimately reduces the rate of cellulose decomposition. Cellulose decomposed most intensively on backgrounds where mineral fertilizers were used. In control variant 3, the determination period, cellulose decomposed by 29.8%, against an average background (N60P60K60) by 40.2%, and against an increased background (N90P90K90) – 43.6%. Herbicide Grench at a dose of 10 g/ha on backgrounds without fertilizers and with fertilizers in different doses ensured the death of weeds during the growing season by 76.6 ... 89.2%. The herbicide Luvaram (1.6 l/ha) also provided high weed death – 56.4–62.6%. The application of a tank mixture (Grench 5 g/ha + Luvaram 0.8 l/ha) reduced weed infestation of winter wheat crops by 85.3–89.2% on different backgrounds of fertilization. The highest yield and profitability in the experiment were noted in the variant of the combined use of mineral fertilizers and herbicides. The level of profitability against the background of medium doses of mineral fertilizers (N60P60K60) was 130–150%, and against an increased background (N90P90K90) – 149–169%.

scholarly journals PRODUCTIVITY OF WINTER WHEAT IN CROP ROTATION LINKS ON LEACHED BLACK SOIL

2020 ◽  
Author(s):  
С.В. Богомазов ◽  
А.В. Лянденбурская ◽  
А.А. Левин ◽  
О.А. Ткачук ◽  
Е.В. Ефремова
Keyword(s):  
Winter Wheat ◽  
Leaf Area ◽  
Green Manure ◽  
Steppe Zone ◽  
Black Soil ◽  
Forest Steppe ◽  
Middle Volga Region ◽  
Wheat Cultivation ◽  
Cultivation Technology ◽  
Middle Volga

Целью исследований являлось совершенствование элементов технологии возделывания озимой пшеницы в лесостепи Среднего Поволжья, позволяющих оптимизировать условия роста и развития. Исследованиями установлено, что вид пара не оказывал существенного влияния на плотность почвы. После сидерального пара запасы продуктивной влаги метрового слоя перед посевом снижались, в среднем, на 6,4 мм. Размещение озимой пшеницы после сидерального пара приводило к несущественному уменьшению площади листьев на 0,14 тыс. м2/га, по сравнению с черным паром. Наибольший вклад в формирование продуктивности озимой пшеницы оказало удобрение Гумостим, которое способствовало увеличению площади листовой поверхности на 5,1 тыс. м2/га, урожайности на 0,46 т/га по отношению к контролю. The aim of the research was to improve the elements of winter wheat cultivation technology in the forest-steppe zone of the Middle Volga region, which allow to optimize the conditions for growth and development. The studies found that the type of fallow did not significantly affect the density of the soil. After green-manured fallow, the reserves of productive moisture in the meter layer decreased before sowing, on average, by 6.4 mm. Winter wheat placing after green manure fallow led to an insignificant decrease in leaf area by 0.14 thousand m2/ha, compared to black fallow. The greatest contribution to the formation of the productivity of winter wheat was made by the fertilizer Gumostim, which contributed to an increase in the leaf area by 5.1 thousand m2/ha, in yield - by 0.46 t/ha in relation to the control.

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