scholarly journals Формування та симбіотична активність бульбочкових бактерій рослин гороху вусатого в Лісостепу України

2016 ◽  
pp. 89-93
Author(s):  
В. С. Пилипенко
Keyword(s):  
Positive Impact ◽  
Steppe Zone ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Nodule Bacteria ◽  
And Performance ◽  
Sowing Seed ◽  
Symbiotic Relation ◽  
High Level ◽  
Favorable Conditions

Наведені основні результати дослідження, проведеного в північній частині Правобережного Лісостепу України протягом 2014–2016 рр. на чорноземі типовому. Встановлено, що сортові особливості культури, передпосівна обробка насіння «Ризогуміном» та удобрення мали позитивний вплив на формування кількості і маси бульбочок у рослин гороху. Найбільш сприятливі умови для формування симбіотичного апарату створюються за поєднання посівної інокуляції насіння із внесенням мінеральних добрив у варіанті К1+N10P10 BBCH13-19 + N10P10 BBCH55-59+ N10P10 BBCH61-65. На фоні внесення мінеральних добрив N30P90K90 посилюється формування та продуктивність симбіотичного апарату рослин гороху. Вказаний рівень мінерального живлення є ефективним і за сівби насінням, яке не підлягало інокуляції. Внесення високих рівнів мінерального азоту негативно впливає на симбіотичний зв'язок між рослинами гороху і бульбочковими бактеріями. The basic results of research conducted in the northern part of Right-Bank of Forest-Steppe zone of Ukraine for 2014–2016 years on typical black earth are presented. We established that the varietal characteristics of culture, preplant treatment of seeds and fertilizer had a positive impact on the formation of the quantity and mass of nodules in pea plants. The most favorable conditions for the formation of symbiotic system are created by the combination of sowing seed inoculation with fertilizer in version K1 + +N10P10 BBCH13-19 + N10P10 BBCH55-59 + N10P10 BBCH61-65. Against the background of mineral fertilizers N30P90K90 the formation and performance of the device symbiotic pea plants amplified. The indicated level of mineral nutrition is effective and for the sowing seeds that are not subject to inoculation. The high level of mineral nitrogen negatively affects on the symbiotic relation between pea plants and nodule bacteria.

EFFICIENCY OF FERTILIZER APPLICATION WAY AT CULTIVATION OF MIDDLE-EARLY MATURING POTATO VARIETIES ON GRAY FOREST SOILS OF FOREST-STEPPE ZONE OF MIDDLE VOLGA

10.12737/7741 ◽  
2014 ◽  
Vol 9 (4) ◽  
pp. 111-115
Author(s):  
Гайнутдинов ◽  
Marat Gaynutdinov ◽  
Владимиров ◽  
Vladimir Vladimirov ◽  
Чекмарев ◽  
...  
Keyword(s):  
Leaf Area ◽  
Steppe Zone ◽  
Fertilizer Application ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Net Income ◽  
Application Method ◽  
Early Maturing ◽  
High Level

The studies revealed the role of fertilizers application method, under the influence of which there was a significant increase in the productivity of potato. Fertilizers, carried in local way, increased the photosynthetic activity of potato plants. The maximum leaf area at flowering stage, depending on the variety, increased to 1.4-2.5 thousands square metre per hectare. The highest leaf area of 50.1 and 47.7 thousands square metre per hectare for both methods of mineral fertilizers was on the plant of Nevskiy variety. Local application of fertilizers by two ribbons increased the productivity, depending on the variety to 2.19-3.10 tons per hectare. The most high-yielding variety was Nevskiy, which, depending on the fertilizers application method, carried 34.65 and 36.84 tons per hectare tuber yield. The Nevskiy variety tubers, depending on the mineral fertilizers application method, contained starch 13,85-14,64%, Adretta variety – 15.68-16.02 and Valiza variety contained 14.44-15.01% of starch. More protein was at tubers of varieties Valiza variety (3.34-3.71%), the lower (2.87-3.11%) at Nevskiy one. The largest shareware net income (127.8 thousands rubles per hectare) and high level of profitability (137%) was obtained at the cultivation of Nevskiy variety with locally application of mineral fertilizers.

scholarly journals Monitoring of the agrochemical state of agricultural chernozems of the forest-steppe zone of the central chernozem region of Russia

2021 ◽  
Vol 36 ◽  
pp. 03018
Author(s):  
A.V. Surinov
Keyword(s):  
Soil Acidity ◽  
Spring Barley ◽  
Steppe Zone ◽  
Soil Survey ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Sunflower Seeds ◽  
Forest Region ◽  
Central Chernozem

The Borisovsky district of the Belgorod region, located in the south-west of the forest-steppe zone of the Central Forest Region, was chosen for the study. The study covered an 11-year period, during which 3 cycles of agrochemical soil survey were conducted in the district - in 2010, 2016 and 2020. Analyzing the use of mineral and organic fertilizers, an increase in crop yield indicators was noted. Thus, an increase in the dose of organic fertilizers (up to 1.96 t/ha) and mineral fertilizers (up to 127.2 kg/ha) made it possible to obtain 5.13 t/ha of winter wheat, 4.19 t/ha of spring barley, 7.9 t/ha of corn for grain and 3.29 t/ha of sunflower seeds. In addition, the content of macro and microelements in the soil has changed. The active fight against soil acidity affected the content of available forms of phosphorus and zinc, the indicators of which decreased slightly.

scholarly journals The influence of mineral fertilizers on the mass of plant-root residues of grain crops on chernozem soils of the Western Siberia

2021 ◽  
Vol 36 ◽  
pp. 03007
Author(s):  
D.V. Eremina
Keyword(s):  
Spring Wheat ◽  
Mineral Nutrition ◽  
Western Siberia ◽  
Plant Root ◽  
Steppe Zone ◽  
Soil Science ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Grain Crops ◽  
Chernozem Soils

The influence of various levels of mineral nutrition on the accumulation of plant-root residues of spring wheat and oats in the conditions of the forest-steppe zone of Western Siberia is studied. The natural agricultural background of leached chernozem was taken as a control. The research was carried out at the station of the Department of Soil Science and Agrochemistry of the State Agrarian University of the Northern Trans-Urals. In the experiment, various doses of mineral fertilizers were used, ensuring the yield of grain crops from 3.0 to 6.0 t/ha. It was found that the mass of plant-root residues of spring wheat and oats has no significant differences and depends on the level of mineral nutrition. On the natural agricultural background, the mass of plant-root residues is 3.24-3.88 t/ha. Fertilization increases the yield of grain crops to 6.0 t/ha, and also increases the amount of plant-root residues: spring wheat - 4.47; oats – 6.04 t/ha. Increasing the doses of mineral fertilizers reduces the ratio of yield to the mass of plant-root residues from 1:1.6 to 1:1.10 units. It was found that almost half of the root system of spring wheat and oats is located in a layer of 0-10 cm, while the share of roots in a layer of 30-40 cm accounts for no more than 16% of the mass.

scholarly journals Formation of corn grain quality in different directions of use depending on the technology of growing in the Forest-steppe

1970 ◽  
pp. 74-84
Author(s):  
V. F. Kaminskyi ◽  
N. M. Asanishvili
Keyword(s):  
Grain Quality ◽  
Starch Content ◽  
Steppe Zone ◽  
Quality Parameters ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
The Impact ◽  
By Products ◽  
Corn Grain

Purpose. The aim of the research conducted during 2016-2019 was to determine the impact of technological methods on the indicators of corn grain quality to optimize the elements of growing technology depending on the directions of use in conditions of the Forest-Steppe natural zone of Ukraine. Methods – field, quantitative and weight, chemical, comparative and calculation, mathematical and statistical. Results. On the results of the research, dependences of formation of quality of grain on the content of protein, starch, fat in it and correlation dependencies between these indicators and yield of corn have been revealed. The best quality of grain of a forage and food direction is formed when applying high doses of mineral fertilizers, and for processing on bioethanol the optimal content of starch and protein is guaranteed at optimum and raised level of fertilizing. It was established that the content of protein, starch and fat had less effect on their yield from 1 hectare than the general yield level. The technologies of cultivation of different intensity as to their possible application for the production of grain of different directions of use with the given quality parameters, the yield of protein, starch, fat and bioethanol have been evaluated. Conclusions. The technology of corn growing with complex application of intensification elements in conditions of the Forest-Steppe zone, which includes introduction of N240P120K240 on the background of by-products of its predecessor, application of the soil and insurance herbicide, plant growth and micro-fertilizers is suitable for fodder and food purposes and ensured the yield of 12.1 t/ha of grain with protein content and yield – 10.56% and 1.28 t/ha, fat – 4.29% and 0.52 t/ha, starch – 71.27% and 8.62 t/ha. For processing on bioethanol effective is the technology of corn growing with the introduction of N180P120K180, by-products of the predecessor, soil herbicide and bio-stimulants, which provided a yield of 9.76 t/ha of grain with a starch content of 72.26% for the yield of 7.05 t/ha and yield of bioethanol at the level of 3982 l/ha.

scholarly journals Evaluating agrogenic structurization of soil variants under different application modes in the Forest-Steppe

2020 ◽  
Vol 7 (3) ◽  
pp. 40-54
Author(s):  
S. Yu. Bulygin ◽  
O. V. Demydenko ◽  
V. A. Velychko ◽  
M. A. Tkachenko ◽  
S. V. Vitvitskyi
Keyword(s):  
Forest Soil ◽  
Soil Structure ◽  
Gray Forest Soil ◽  
Humus Content ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Chernozem Soil ◽  
Typical Chernozem ◽  
Structural Units ◽  
High Level

Aim. To develop the general normalized statistical model of organizing the structural state of the investigated soils, to determine the vector of direction and criteria of appraising structurization of soil variants in the Forest-Steppe on macro- and microaggregate levels of organization to obtain objective and integral information about the quality status of soil structure and to determine the critical level of degradation, when the residual resistance against the latter is lost. Methods. Field (investigated agrophysical properties of the most common variants in the Forest-Steppe of Ukraine: gray forest soil, meadow-chernozem soil, typical chernozem), laboratory (air-dried sieving of soil), statistical-analytical (fractal, factor, cluster, non-parametric statistics). Results. The combined study of the change in the state of soil structure in the most common soils in the Forest-Steppe on two hierarchy levels demonstrated the presence of soil-genetic interval in valuable structural units. The appraisal of several distribution series of structural soil units by dimensions in terms of stability using fractal indices and the structurization of agronomically non-valuable fraction of microaggregates of 0.7 and demonstrated the persistence and anti-persistence of the distribution series, namely, stability or trend. The re-grouping of soil structure constituents occurs by dimensions depending on the soil type, and microaggregates in the amount of 0.25 mm are mostly involved in structural aggregates of 1-0.25 mm and less so in more valuable structural units of >1 mm. Conclusions. It was determined that meadow-chernozem soil was the most resistant to anthropogenic impact (introduc- tion of mineral fertilizers and treatment methods). Its coeffi cient of macroaggregation was at a high level and in case of sowing perennial grasses with the introduction of fertilizers - at a very high level. Gray forest soil was found to be less resistant to the introduction of mineral fertilizers and typical chernozem was the most susceptible to agrophysical degra- dation: the macroaggregation coeffi cient was at a very low level. The microaggregation coeffi cient increased from typical chernozem to gray forest soil and meadow-chernozem which demonstrated the increase in humus content and biogenicity in the presented series of soil variants

scholarly journals The formation of the crop, sowing qualities and yield properties of spring soft wheat seeds under the influence of mineral fertilizers in the conditions of the forest-steppe zone of the Middle Volga

2020 ◽  
pp. 23-27
Author(s):  
Lidiya Vasilievna Karpova ◽  
Anna Vasilievna Strogonova ◽  
Phedor Petrovich Chetverikov
Keyword(s):  
Spring Wheat ◽  
Mineral Fertilizer ◽  
Steppe Zone ◽  
Soft Wheat ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Spring Soft Wheat ◽  
Middle Volga ◽  
Complex Liquid ◽  
Wheat Seeds

The article presents the results of studies on the formation of the crop, sowing qualities, yield properties and biochemical composition of seeds of spring soft wheat (Tulaykovskaya Nadezhda variety) under the influence of complex liquid fertilizers with microelements in chelate form in the conditions of the forest-steppe zone of the Middle Volga. The application of mineral fertilizer Megamix increased the number of grains on one plant to 32.9–36.3 units, which exceeded the control by 1.1–4.5 units, or by 3.5–14.1%. The yield of spring wheat from the integrated application of the agrochemical increased to 3.90 t / ha, which is 21.1% higher than the control.

scholarly journals Soybean production using growth stimulants

2020 ◽  
Vol 17 ◽  
pp. 00009
Author(s):  
Ramis N. Saniev ◽  
Alexey V. Vasin ◽  
N.V. Vasina ◽  
Anatoly N. Prosandeev ◽  
Elena S. Makarova
Keyword(s):  
Seed Treatment ◽  
Photosynthetic Activity ◽  
Treatment Options ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Soybean Seedlings ◽  
Plant Safety ◽  
Two Component ◽  
Middle Volga ◽  
Sowing Seed

The results of scientific research on the use of growth stimulators for the pre-sowing treatment of seeds and soybean crops in the forest-steppe zone of the Middle Volga are described. The results of 2016–2018 studies are presented. Plant safety indicators, photosynthetic activity and soybean yield for different treatment options are assessed. The use of two-component preparations increases soybean seedlings up to 58.5 pcs/m2. The maximum leaf area is formed when Risotorfin and Raikat Start are applied for the pre-sowing seed treatment. Due to the use of Raikat Start, the maximum grain harvest is 1.27 t/ha when treating crops with a microfertilizer mixture Megamix Profi in the 3–5 leaf phase + budding.

scholarly journals Study on the Influence of Psychological Intervention on Mood State and Coping Styles for High-Level Athletes: A Case Study for Wushu Sport in China

SAGE Open ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 215824402093251
Author(s):  
Hua Li
Keyword(s):  
Positive Impact ◽  
Mood State ◽  
Psychological Intervention ◽  
Coping Styles ◽  
Single Subject ◽  
Negative Coping ◽  
And Performance ◽  
High Level ◽  
And Coping

Psychological intervention has a positive impact on the competitive psychological ability and performance of athletes, while there are few studies on this subject. To improve the psychological ability of athletes’ mood and coping styles and promote the smooth progress of the competition, a single-subject experimental design model is used carry out psychological intervention on four high-level athletes for 8 months. According to the characteristics of Wushu routines, the psychological measurement and social validity evaluation are combined to explore the effect of psychological intervention. The results show that the mood state of four athletes improved obviously with the same trend. The coping styles showed a positive upward trend after psychological intervention. The results of three athletes also improved in the City Games. In addition, the results of “social validation” obtained from the coaches and athletes support the effectiveness of the intervention. Psychological intervention can effectively improve the bad mood and negative coping style of Wushu routine athletes so as to improve the competition of athletes.

scholarly journals ASSESSMENT OF COLLECTION SAMPLES OF THE WINTER CAMELINA PILOSA FOR PRODUCTIVITY AND ADAPTIVITY

2021 ◽  
Author(s):  
Я.П. Татьяна
Keyword(s):  
Geographical Origin ◽  
Stability Index ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Ecological Adaptability ◽  
Arid Conditions ◽  
Growing Conditions ◽  
The Stability ◽  
Favorable Conditions ◽  
Selection Of

Целью исследований являлась оценка коллекционного материала рыжика озимого по урожайности и основным параметрам адаптивности. Исследования проводили в лесостепной зоне Пензенской области в 2018–2020 гг. Объектом исследований являлись образцы рыжика озимого, различного эколого-географического происхождения. В качестве стандарта использовали сорт Барон, селекции Пензенского НИИСХ. Вегетационный период озимого рыжика в 2018 году протекал в острозасушливых условиях при ГТК=0,40. Условия вегетации в 2019 году характеризовались как засушливые, ГТК составил 0,63 единицы, сумма осадков за период составила 98,1 мм. Вегетация рыжика в 2020 году проходила при более благоприятных условиях (ГТК=1,03), сумма осадков составила 147,4 мм при температуре 19,4°С. Урожайность сортообразцов озимого рыжика, за годы исследований, варьировала в широких пределах от 130,9 до 157,2 г/м2 . Наиболее высокая продуктивность отмечена у номеров к-4164 (153,0 г/м2 ), к-4169 (153,1 г/м2 ) и к-3290 (157,2 г/м2 ), которая существенно превышала сорт Барон (на 8,7-12,9 г/м). Наибольшей экологической адаптивностью отличались образцы к-3290 (Алтайский край), к-1553 (Армения), к-4169 (Чехословакия) и сорт Барон, значения которого составили bi=0,96-1,02 и S2 d1 = 0,08-0,11. Номера к-4155, к-2224 и к-3290 отличались наибольшей стабильностью и пластичностью, показатели индекса стабильности (ИС) и индекса экологической пластичности (ИЭП) которых составили 17,4-18,8% и 1,04- 1,08. Наибольшим значением уровня стабильности сорта (ПУСС) отличались образцы к-4169, к-4164 и к-1553, значения которых составили 1,40, 1,41 и 1,46 соответственно. Число стручков на растении у сортообразцов варьировало от 151 до 287 штук, при 251 штуке на растении у сорта Барон. Количество семян в стручке варьировало в пределах 13-18 штук, масса 1000 семян в пределах 1,05-1,42 г. Наиболее крупные семена были у номеров к-4165 и к-3290, масса 1000 семян которых составила 1,40 и 1,42 г соответственно. The aim of the research was to assess the collection material of winter camelina in terms of yield and main parameters of adaptability. The studies were carried out in the forest-steppe zone of the Penza region in 2018 - 2020.The object of research was samples of winter camelina of various ecological and geographical origin. Variety Baron, selection of the Penza Research Institute of Agriculture, was used as a standard. The growing season of winter camelina in 2018 proceeded in severely arid conditions with GTC=0.40. The growing conditions in 2019 were characterized as arid, the GTC was 0.63 units, the amount of precipitation for the period was 98.1 mm. Camelina vegetation in 2020 took place under more favorable conditions (GTC=1.03), the amount of precipitation was 147.4 mm at a temperature of 19.4°C. The yield of varieties of winter camelina, over the years of research, varied widely from 130.9 to 157.2 g/m2 .The highest productivity was noted for numbers k-4164 (153.0 g/m2 ), k-4169 (153.1 g/m2 ) and k-3290 (157.2 g/m2 ), which significantly exceeded the Baron variety by (8,7-12.9 g/m)2 . Samples k-3290 (Altai Territory), k-1553 (Armenia), k-4169 (Czechoslovakia) and variety Baron were characterized by the highest ecological adaptability, the values of which were bi=0.96- 1.02 and S2 d1 =0,08-0.11.The numbers k-4155, k-2224 and k-3290 were distinguished by the greatest stability and plasticity, the indicators of the stability index (IS) and the environmental plasticity index (IEP) of which were 17.4-18.8% and 1.04-1.08%. Samples k-4169, k-4164 and k-1553 were distinguished by the highest value of the level of stability of the variety (PUSS), the value of which was 1.40, 1.41 and 1.46, respectively. The number of pods per plant in the accessions varied from 151 to 287 pods, with 251 pods per plant in the Baron variety. The number of seeds in a pod varied within 13-18 pieces, the weight of 1000 seeds was within 1.05-1.42 g. The largest seeds were for numbers k-4165 and k-3290, the weight of 1000 seeds of which was 1.40 and 1.42 g, respectively.

scholarly journals The usefulness of sulfur fertilizers for balanced nutrition of spring wheat on zonal soils of the south-western Forest steppe zone

2021 ◽  
Vol 282 ◽  
pp. 05006
Author(s):  
L.V. Levshakov
Keyword(s):  
Spring Wheat ◽  
Steppe Zone ◽  
Black Soil ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
The South ◽  
Grain Crops ◽  
Sulfur Fertilizers ◽  
Sulfur Containing ◽  
Zonal Soils

The importance of sulfur for a balanced nutrition of grain crops is demonstrated. The content of mobile forms of sulfur in the main zonal soils of the Kursk region – black soil and gray forest soils is given. Gray wooded soils have a low content of mobile sulfur in most areas of the region. The availability of sulfur in black soil ranges from low to medium. Practical studies on the effectiveness of different types and forms of using sulfur-containing mineral fertilizers in the cultivation of spring wheat on zonal types of soils in the south-western forest steppe of the Central Black Earth Region have been performed. Research has found that the practicability of using sulfur-containing mineral fertilizers and their agronomic effectiveness is directly associated with the content of available forms of sulfur in the arable layer of the soil. It is most effective and reasonable to use sulfur-containing mineral fertilizers in the cultivation of spring wheat on gray wooded soils. The practical data obtained prove the urgency of the use of sulfur-containing fertilizers in technologies for the cultivation of grain crops on soils with inadequate content of available forms of sulfur.

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