scholarly journals Influence of mineral fertilizers on fertility of sod-podzolic soil, productivity and quality of grain crops

2017 ◽  
pp. 35-40 ◽  
Author(s):  
I. V. Lyskova
Keyword(s):  
Spring Wheat ◽  
Podzolic Soil ◽  
Mineral Fertilizers ◽  
Phosphorus Concentration ◽  
Soil Productivity ◽  
Winter Rye ◽  
Basic Norm ◽  
Increase In Productivity ◽  
Hydrolytic Acidity

Experiments were conducted in 2008.2015 in Kirov region. Effectiveness of liming, input of nitric (N90 kg/ha of acting matter) and increasing dozes of phosphoric fertilizers (50, 100, 150, and 200 kg/ha of acting matter) in complex with nitric-potassium fertilizers (90 kg/ha of acting matter each) on agronomical parameters of soil, productivity and grain quality of winter rye, spring wheat and oat was studied on stationary field experiment. In variant without liming and fertilizing significant acidification of soil was taken place (pH 3.9, Al 9.5 mg/100 g of soil) in compare with initial values (pH 4.5...4.7). Inputting N90P100-200K90 leads to increase in exchangeable and hydrolytic acidity, content of mobile aluminum (up to 13.6.15.4 mg/100 g, and phosphorus (up to 156.209 mg/kg on non-liming and 147.248 mg/kg on liming backgrounds at phosphorus concentration in soil solution 0.56.0.68 and 0.75.1.39 mg/l correspondingly). On the liming-free background, productivity of winter rye was in average 1.92, oat - 3.90, and wheat - 2.26 t/ha; liming increased productivity on 15.27, 13.29, and 16.32% correspondingly. Nitric fertilizers had significant influence in forming of addition yield. In variant N90 on the liming background 1.15 t/ha of winter rye grain, 1.6 t/ha of oat, and 0.78 t/ ha of wheat was gathered additionally and the highest recoupment of fertilezers with grain (12.6, 17.8, and 8.7 kg) was reached. Maximal levels in productivity of cereals obtained in variants with NPK input; tendency to increase in productivity because of increasing dozes of super-phosphate is marked on liming-free background. Nitric fertilizers significantly influenced on content of nitrogen, raw protein and gluten in spring wheat grain; correlation is marked between spring wheat productivity and content of raw protein (r = 0.79) and gluten (r = 0.78) in grain. Test weight of all crops was higher then basic norm independent on fertilizers input.

scholarly journals The effect of the Megamix preparation and complex mineral fertilizers on germination and photosynthetic productivity of spring wheat

2020 ◽  
Vol 27 ◽  
pp. 00011
Author(s):  
Vitaly Isaychev ◽  
Nikolay Andreev ◽  
Vladimir Kostin
Keyword(s):  
Spring Wheat ◽  
Crop Production ◽  
Mineral Fertilizers ◽  
Photosynthetic Productivity ◽  
Seed Inoculation ◽  
Presowing Treatment ◽  
Increase In Productivity ◽  
Positive Effect ◽  
Sulfur Containing

The method of presowing and foliar treatment of spring wheat crops with various growthregulating preparations should be referred to a number of promising techniques that provide increased productivity and quality of crop production. The conducted studies have shown that the highest values of germination energy and laboratory germination during presowing treatment of seeds with experimental preparations were found in the option Megamix-zinc. The use of various modifications of the Megamix preparation for presowing seed inoculation contributes to an increase in the field germination of the experimental crop according to all options, depending on the year of the study. On average, over the years of the research, the used modifications of the Megamix preparation and their combination with mineral fertilizers contribute to an increase in productivity by 0.51–3.23 kg/ha, the best result over control is ensured by the use of the Megamix-zinc modification compared to complex sulfur-containing mineral fertilizers, which is 11.83 %. Thus, the use of experimental preparations and their combinations with complex mineral fertilizers has a positive effect on production processes which ultimately contributes to an increase in the productivity of spring wheat.

scholarly journals Sustainability of the agroecosystem in the application of fertilizers and biopreparations

2019 ◽  
pp. 35-37
Author(s):  
A. A. Alferov ◽  
L. S. Chernova
Keyword(s):  
Spring Wheat ◽  
Soil Nitrogen ◽  
Podzolic Soil ◽  
Growing Season ◽  
Mineral Fertilizers ◽  
Positive Trend ◽  
Total Removal ◽  
Maximum Permissible Level ◽  
Net Mineralization ◽  
Nitrogen Flows

The formation of biomass of spring wheat on sod-podzolic soil is mainly due to soil nitrogen, the share of which reaches 4/5 of the total removal of the element when using mineral fertilizers. Inoculation increases the nitrogen content of fertilizers by 4.5%, reduces losses by 7%; there is some tendency to increase the immobilization of N fertilizers. The sustainability of the agroecosystem is characterized by nitrogen flows. During the growing season of spring wheat, the amount of mineralized nitrogen depending on the fertilizer reached 17.4-18.0 g/m2, while the amount of remobilized nitrogen was 4.4-4.9 g/m2, net-mineralization (N-M) – 13.1 g/m2. The inoculation of RA seeds does not significantly affect the processes of mineralization (M) and remobilization (RI), only a positive trend of growth of mineralization and remobilization of nitrogen in the soil is observed. The use of nitrogen fertilizer leads agroecosystem in a resistant state-the zone of the maximum permissible level of exposure (RI:M=25%, N-M:RI=3.0). On average, over the years of research, inoculation of RA seeds does not change the indicators of sustainability of agroecosystem when applying fertilizers.

scholarly journals Quality of Pea Seeds and Agroecological Condition of Soil When Using Structured Water

2021 ◽  
Vol 24 (7) ◽  
pp. 53-60
Author(s):  
Victor Mazur ◽  
Oleksandr Tkachuk ◽  
Hanna Pantsyreva ◽  
Olga Demchuk
Keyword(s):  
Soil Solution ◽  
Crop Production ◽  
Mineral Fertilizers ◽  
Soil Protection ◽  
Plain Water ◽  
Agricultural Crops ◽  
Mobile Phosphorus ◽  
Pea Seeds ◽  
Hydrolytic Acidity

The widespread use of water in crop production and agriculture is due to a significant increase in yields during the watering of agricultural crops, as well as the transfer of pesticides and mineral fertilizers to plants and soil by water. One of the ways to improve the quality of water used in crop production is to structure it. An urgent task is to study the effect of structured water delivered to agricultural crops by watering or spraying on the yield, quality of the resulting products and agroecological condition of the soil. Field studies on pea crops were conducted at experimental sites of the Vinnytsia National Agrarian University, laboratory studies were conducted in accredited laboratories for monitoring the quality, safety of feed and raw materials of the Institute of Feed Research and Agriculture of Podillya of the National Academy of Agrarian Sciences of Ukraine and the testing centre of the Vinnytsia branch of the state institution “Institute of Soil Protection of Ukraine”. When watering peas with structured water, its yield increases by 42.3% compared to the version without water application and by 22.3% compared to the version with watering with plain water. Pea seeds when watered with structured water have a lower content of crude protein by 0.43 %, crude fat – by 0.09%, crude ash – by 0.63%, but a higher content of crude fibre by 0.11% and nitrogen-free extractives – by 0.99% compared to the version without water. The content of humus in the soil, when watered with structured water, was lower than in the version without water by 0.04%, lightly hydrolysed nitrogen – by 8.0%, mobile phosphorus – by 20.0%, exchangeable potassium – by 7.9%, the reaction of the soil solution – by 0.2 pH, hydrolytic acidity – by 21.7%, the concentration of mobile lead – by 18.4%. However, the concentration of mobile cadmium increased by 43.8% and soil moisture – by 4.3%. When comparing the indicators of the agroecological state of the soil, which was watered with structured and plain water, it was found that watering with structured water reduces the content of humus by 0.03%, lightly hydrolysed nitrogen – by 2.3%, mobile phosphorus – by 20%, exchange potassium – by 9.7%, hydrolytic acidity – by 7.7%, the reaction of the soil solution – by 0.3 pH, but increases the content of mobile lead by 10.9%, mobile cadmium – by 25.0% and increases the moisture content in the soil – by 2.7%

scholarly journals Productivity and grain quality of various types of spring wheat depending on seeding rates and nutrition background on gray forest soil of the Pre-Kama Region of the Republic of Tatarstan

2020 ◽  
Vol 27 ◽  
pp. 00076
Author(s):  
Farit Shaikhutdinov ◽  
Marat Amirov ◽  
Igor Serzhanov ◽  
Razil Garaev ◽  
Ahmet Akköprü
Keyword(s):  
Forest Soil ◽  
Common Wheat ◽  
Spring Wheat ◽  
Grain Quality ◽  
Gray Forest Soil ◽  
Soft Wheat ◽  
Mineral Fertilizers ◽  
Natural Background ◽  
Germinating Seeds

The results of two–year (2018–2019) studies on the effect of various seeding rates and nutritional backgrounds on the yield and grain quality of two types of spring wheat – soft wheat and emmer wheat (spelt) – are considered. The agrochemical characteristic of the gray forest soil of the experimental plot is as follows: the humus content in the layer of 0–20 cm was 2.9–3.4 % (Tyurin method), mobile phosphorus amount was 176–241 mg, exchange potassium amount was 77–109 mg/kg of soil (Kirsanov method). The degree of saturation with bases was 85.2–87.7 %, the pH of the salt extract was 5.6–5.8. Agrometeorological conditions of 2018–2019, on the whole, met the requirements for early spring crop seeding, HTC (hydrothermal coefficient) was 0.85–1.2. Two levels of mineral nutrition were studied in the experiment (natural background, without fertilizing, NRK for the planned grain yield of 3 t/ha), four seeding rates against each nutrition background: 4, 5, 6 and 7 million germinating seeds per 1 ha. The seedling completeness in both types of wheat over an average of 2 years depended on the seeding rate, regardless of the background of nutrition. In soft wheat of Ulyanovskaya 105 variety, against a natural background, with an increase in the sowing rate from 4 to 7 million germinating seeds per ha, the seedling completeness decreased and amounted to from 82.5 to 76.3 %, in spelt, it was 84.7–78.6 %. On a fertilized ground it was, respectively, 83.4–78.0 and 84.1–77.6 %. Good preservation of plants in both types of wheat from the number of sown seeds and seedlings was noted when the sowing rate was reduced from 7 to 4 million: without fertilizer 82.6–88.5 % in common wheat and 83.5–90.4 % of spelt. On a fertilized ground it amounted, respectively, to 84.3–90.5 and 86.5–92.3 %. Changes in nutritional background by introducing calculated doses of mineral fertilizers for all options with seeding rates on average for 2018–2019 yielded an increase in soft wheat by 0.94 tons of grain per hectare and by 0.61 tons of spelt. The highest conversion efficiency of fertilizers at a sowing rate of 6 million in common wheat was 8.1 kg of grain per 1 kg of a.a., for spelt at a sowing rate of 4 million the figure was 5.6 kg per 1 kg of a.a.

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.

YIELD AND QUALITY OF SPRING WHEAT GRAIN DEPENDING ON CHEMICAL PROPERTIES OF SOIL IN LLC «TERBUNY-AGRO» OF THE LIPETSK REGION

2021 ◽  
Vol 2 (21) ◽  
pp. 58-66
Author(s):  
E.G. Gavrilenko ◽  
Keyword(s):  
Spring Wheat ◽  
Nitrate Nitrogen ◽  
Chemical Properties ◽  
Wheat Grain ◽  
Strain Index ◽  
Yield And Quality ◽  
Very High ◽  
Properties Of Soil ◽  
Hydrolytic Acidity

The article is devoted to the study of the influence of chemical properties of the soil on the yield and quality of the grain of spring wheat. The highest yield of grain of spring wheat of Aquilon va-riety is observed at very high nitrification capacity of soil. As the amount of nitrate nitrogen in the soil increases, the protein content of the spring wheat grain increases. The higher the hydrolytic acidity of the soil, the lower the vitreousness of the spring wheat grain. As the sum of the soil ex-change bases increases, the nature of the egg wheat grain increases. As the yield of spring wheat grain increases, the weight of 1000 seeds and the gluten strain index decrease. As the percentage of weed impurity increases, the natural weight of the grain decreases. As the gluten content of the grain increased, the gluten strain index and the vitreous of the grain increased.

Aftereffect crop rotation links with winter rye and lupin on yield of barley and potatoes

10.12737/2218 ◽  
2014 ◽  
Vol 8 (4) ◽  
pp. 109-111 ◽  
Author(s):  
Ласкин ◽  
Pavel Laskin ◽  
Кузнецов ◽  
Aleksandr Kuznetsov ◽  
Яковлева ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Potato Crop ◽  
Winter Rye ◽  
Yield And Quality ◽  
Gray Medium ◽  
Soil Effects ◽  
Chuvash Republic ◽  
Quality Of Products ◽  
Reliable Increase

The article shows in 4 links of field rotation on the light-gray medium loamy soil effects of winter rye and lupine on the yield and quality of potato crop, spring wheat and aftereffects on the yield of third crops - barley and fifth crops - potatoes. Narrow-leaved lupine on gray forest soils of the Chuvash Republic in comparison with winter rye is the best precursor for spring wheat and potatoes. This provides not only the reliable increase of productivity of these crops, but also improve the quality of products. The starch fees per unit area also rises. It should be noted an increase of gluten content in grain of spring wheat from 20.2 % to 29.2 %. An aftereffect of narrow-leaved lupine was manifested at the third level cultures-barley and fifth-potato.

scholarly journals INFLUENCE OF MICROELEMENTS AND MINERAL FERTILIZERS ON PRODUCTIVITY AND QUALITY OF SPRING WHEAT GRAINS

2018 ◽  
Vol 12 (4) ◽  
pp. 5-8
Author(s):  
Марат Амиров ◽  
Marat Amirov
Keyword(s):  
Spring Wheat ◽  
Forest Soils ◽  
Active Ingredient ◽  
Seed Treatment ◽  
Field Experiments ◽  
Mineral Fertilizer ◽  
Mineral Fertilizers ◽  
Wheat Grains ◽  
Spring Soft Wheat

The search for optimal doses, the timing of fertilizers application, taking into account the needs of plants in macro- and microelements and its content in soil, remains topical. Our studies were devoted to the study of the effect of mineral fertilizers in combination with presowing seed treatment with microelements on the spring soft wheat productivity. Field experiments were laid on gray forest soils in 2016-2017, on the experimental field of Kazan State Agrarian University. In the years of research, the payment of one kilogram of the active ingredient of applied mineral fertilizer on the background with application of 176 kg of active ingredient per hectare on control was 6.14 kg of grain, when using Mikromak A, B it increased to 6.87 kg, when used Micromak A, B together with fungicide raised up to 7.78 kg of grain.

scholarly journals The influence of field crop rotations on the accumulation of crop-root residues in the arable layer of sod-podzolic soil

2019 ◽  
Vol 20 (6) ◽  
pp. 594-601
Author(s):  
S. A. Zamyatin ◽  
A. Yu. Efimova ◽  
S. A. Maksutkin
Keyword(s):  
Crop Rotation ◽  
Spring Wheat ◽  
Crop Rotations ◽  
Mineral Fertilizers ◽  
Plant Residues ◽  
Winter Rye ◽  
Field Crop ◽  
Factor B ◽  
Green Mass ◽  
Crop Root

The aim of the research is to take a comparative assessment of the amount of plowed down plant residues in various field crop rotations in the conditions of the Republic of Mari El. The study was carried out in 2013-2018 on a stationary site in a two-factor experiment. Factor A ‒ types of crop rotations and shift of crops: 1. Grain and grass crop rotation (oats + clover, clover of the 1st year of use (y.u.) for green mass, winter rye, vetch and oat mixture for grain, spring wheat, barley. 2. I fruit-changing crop rotation (vetch and oat mix for green fodder, winter rye, barley, potato, vetch and oat mixture for grain, spring wheat). 3. II fruit-changing crop rotation (vetch and oat mixture for grain, spring wheat, potato with manure (80 t/ha), barley + clover, clover of the 1st year of use for green mass, winter rye). 4. III fruit-changing crop rotation (barley + clover, clover of the 1st year of use for green mass, clover of the 2nd year of use for green mass, winter rye, potato, oats). Factor B ‒ mineral fertilizers: 1. Without fertilizers. 2. N60P60K60. In the control grain and grass crop rotation with a oneyear use of clover, 3.02±0.06 t/ha of crop-root residues were received per year on the average. In the I fruit-changing crop rotation, due to the replacement of clover with potato, residues formed 2.14±0.04 t/ha, which was significantly less than the control variant (LSD05 in factor А ‒ 0.21). In the II fruit-changing crop rotation, the accumulation of crop-root residues amounted to 2.91±0.07 t/ha. Compared to the control, it was within the limits of experimental error. The largest number of crop-root residues was accumulated in the III fruit-changing crop rotation (3.37±0.07 t/ha). The use of mineral fertilizers significantly increased the bulk of crop-root residues in all crop rotations by 0.16 t/ha per year on the average (LSD05 in factor B ‒ 0.15). Carbon to nitrogen ratio (C:N) in the crop-root residues of clover and potato was 18…20, in the vetch-oat mixture it was 25…31, in spring grain crops it was 39…41, and in winter rye it was 53.

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