scholarly journals The influence of mineral fertilizers and growth regulators on formation of the symbiotic apparatus of field pea varietieS in the conditions of Western Forest-Steppe of Ukraine

2020 ◽  
Vol 11 (3) ◽  
pp. 33-42
Author(s):  
M. I. Bahmat ◽  
◽  
D. P. Plahtiy ◽  
K. S. Nebaba ◽  
◽  
...  
Keyword(s):  
Growth Regulators ◽  
Growth Regulator ◽  
Mineral Fertilizer ◽  
Field Pea ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Optimal Conditions ◽  
Experimental Part ◽  
Experimental Field ◽  
General Number

The article presents the main results reached in our study of the influence of mineral fertilizers and growth regulators on formation of the symbiotic apparatus of field pea varieties of the conditions of Western Forest-Steppe. Experimental part of the research was carried out during 2016-2018 in the experimental field of the Training and Production Center "Podilya" at the State Agrarian and Engineering University in Podilya. The field experiment was laid down in the research ten-digit crop rotation. Soil of the experimental field was the typical black earth, characterized as deep, low-humus, and heavy gravel on forest-like loams. The research was set under the optimal conditions for the formation of nodulation apparatus on the roots of the following pea varieties: Gotovsky, Chekbek and Fargus. During the growth stage BBSN 60-69, with application of N30P30K45 fertilizer combined with Vimpel growth regulator, was recorded both the highest general number of nodules per plant, and the highest number of active nodules. With the same combination of mineral fertilizer and growth regulator, the Gotovsky variety demonstrated the rates of 43,2 nodules per plant, including 19,1 active nodules per plant; the Checkback variety demonstrated the rates of 52.2 nodules per plant, including 23.4 active nodules per plant; the Fargus variety demonstrated 41.6 nodules, 16.2 active nodules per plant, respectively.

scholarly journals INFLUENCE OF MINERAL FERTILIZERS AND GROWTH REGULATORS ON THE SYMBIOTIK PRODUCTIVITY OF FEALD PEA IN THE CONDITIONS OF THE WESTERN FOREST-STEPPE

2020 ◽  
pp. 54-58
Author(s):  
K.S. Nebaba
Keyword(s):  
Growth Regulators ◽  
Growth Regulator ◽  
Effective Interaction ◽  
Mineral Fertilizer ◽  
Growing Season ◽  
Field Pea ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Biological Fixation

The article presents the results reached in our study of the influence of mineral fertilizers and growth regulators on symbiotic capacity of field pea in the conditions of Western Forest-Steppe. Experimental part was carried out during 2016-2018 on the field of the TPC Podilya at the SAEUP, the typical black soil, characterized as deep, low-humus, and heavy gravel on forest-like loams. The results indicate that the productivity of field pea largely depended on the effective interaction of the host plant and nodule bacteria. Application of phosphorus-potassium fertilizers and small doses of nitrogen fertilizers improved the biological fixation of nitrogen. Spray application of growth regulators at the budding-flowering phase continued the functioning of the red pigment of synthesized leghemoglobin in the nodules. The positive effect of mineral fertilizers and growth regulators on the symbiotic potentials of field pea plants was confirmed. The total symbiotic potential characterizes the state of legume-rhizobium symbiosis. The duration of active functioning of nodules on pea roots and their ability to fix biological nitrogen during the growing season define the magnitude of the active symbiotic potential. During the growing season, the total symbiotic potential indicators were the highest for the Chekbek variety and amounted to 13.1 thousand kg*days/ha (after application of N30P30K45 with the Vympel growth regulator). After application of the same combination of mineral fertilizer and growth regulator, the Gotovsky variety demonstrated - 10.6 thousand kg*days/ha, the Fargus variety – 10.0 thousand kg*days/ha.

scholarly journals Formation of productivity of sowing peas depending on technology measures of cultivation in the conditions of the western forest-steppe

2021 ◽  
pp. 3-8
Author(s):  
Mykola Bakhmat ◽  
Oleksandr Chynchyk ◽  
Kateryna Nebaba
Keyword(s):  
Plant Growth ◽  
Crop Rotation ◽  
Growth Regulators ◽  
Growth Regulator ◽  
Plant Growth Regulator ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Main Research ◽  
The Individual

In the conditions of the western Forest-steppe, leguminous crops, including sowing peas, are the main and most important source of vegetable protein, which solve the biological and ecological problems of modern agriculture in Ukraine. The article presents the main research results on the study of the effect of mineral fertilizers and growth regulators on the formation of the sowing peas productivity in the conditions of the western Forest-steppe. The field trifactor experiment was laid in the ten-field crop rotation in Podillia Research Center of State Agrarian and Engineering University in Podilya, during 2016–2018. The field experiment was laid down in the research ten-digit crop rotation. In microstages VVSN 55-65 (budding – flowering) crops were sprayed with growth regulators PlantaPeg, Еmistim С and Vympel. The studies carried out showed that the individual productivity of plants of the Chekbek variety was the best of all the varieties that were studied. It was found, that high indices of the mass of 1000 seeds were in the variants, where mineral fertilizers were used at a dose of N30P30K45 with the plant growth regulator Vympel. According to this fertilizer composition, the mass indices of 1000 seeds for peas of the Chekbek variety were 266.4 g, and for the Hotivskyi and Fargus varieties – 260.6 g and 238.4 g, respectively. The grain yield of peas is an integrated indicator of the action of all life factors on the plant organism during its growth and development. To a large extent, it depends on the biological characteristics of the variety, the supply of moisture and nutrients to the plant, technological methods of cultivation, as well as natural and climatic conditions. In our studies, the crops, fed with mineral fertilizers and growth regulators, were significantly less exposed to adverse factors, and the studied technology elements had a positive effect on the productivity of pea grain. The maximum biological yield was for the application of mineral fertilizers in doses of N30P30K45 and the plant growth regulator Vympel. For the varieties of Hotivskyi peas, these indicators were 3.79 t/ha, Chekbek 4.32 t/ha, and Fargus 3.30 t/ha

scholarly journals The development of agrotechnical basics for intensive growing of spring barley varieties for forage purposes under conditions of the Forest-Steppe

2019 ◽  
pp. 3-8
Author(s):  
V. F. Petrychenko ◽  
O. V. Korniichuk ◽  
V. I. Romaniuk ◽  
V. O. Romaniuk
Keyword(s):  
Plant Growth ◽  
Growth Regulator ◽  
Plant Growth Regulator ◽  
Stem Elongation ◽  
Spring Barley ◽  
Mineral Fertilizer ◽  
Barley Grain ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Technological Methods

The technology of spring barley growing, which involves crop treatment in the phase of stem elongation with plant growth regulator Terpal and application of complete mineral fertilizer in a dose of N90P45K45, has been improved. It has been established that complex application of mineral fertilizers in a dose of N90P45K45 and plant growth regulator Terpal had a positive effect on the spring barley yield (6.39 t/ha) and feed quality (13.9 %). Regression dependences between the index of spring barley grain yield and technological methods have been established.

Productivity and quality of soybean seeds with different fertilization on podzolized chernozem

2020 ◽  
Vol 1 (97) ◽  
pp. 136-144
Author(s):  
H.M. Hospodarenko ◽  
◽  
I.V. Prokopchuk ◽  
K. P. Leonova ◽  
V.P. Boyko
Keyword(s):  
Crop Rotation ◽  
Crop Yields ◽  
Spring Barley ◽  
Mineral Fertilizer ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Soybean Seeds ◽  
Different Doses

The productivity of agricultural crops is the most variable and integral indicator of their vital activity, which accumulates their genetic potential, soil fertility, weather conditions and components of agricultural technology. Soybean under optimal growing conditions (the reaction of the soil is close to neutral, sufficient phosphorus and potassium nutrition, the use of nitraginization) assimilates from the air about 70 % of the total nitrogen requirement. Therefore, it is believed that it is enough to apply only a starting dose of nitrogen fertilizers (20–40 kg/ha a. s.), to get a high yield with good indicators of grain quality. The results of studies of the influence of long-term (8 years) application of different doses and ratios of fertilizers in field crop rotation on podzolized chernozem in the conditions of the Right -Bank Forest-Steppe of Ukraine on the yield and quality of soybean seeds preceded by spring barley were presented. It was found that crop yields could be increased by 18–77 % owing to different doses, ratios and types of fertilizers. The highest indicators of seed yields for three years of the research (3,02 t/ha) were obtained under the application of mineral fertilizers at a dose of N110P60K80 per 1 ha of crop rotation area, including under soybean – N60P60K60. Exclusion of the nitrogen component from the complete fertilizer (N60P60K60) reduced its yield by 26 %, phosphorus – by 17, and potassium by 11 %. There was no significant decrease in soybean yield in the variant of the experiment with a decrease in the proportion of potassium in the composition of complete mineral fertilizer (N60P60K30) for three years of study. The largest mass of 1000 soybean seeds was formed at doses of N60К60 fertilizers, and their protein content — under the application of complete mineral fertilizer in doses of N60P60K60 and N60P60K30.

scholarly journals ZEOLITES AND FERTILIZERS ON THEIR BASIS IN SOYBEAN CULTIVATION TECHNOLOGY IN THE VOLGA FOREST STEPPE

2021 ◽  
Vol 250 ◽  
pp. 88-94
Author(s):  
A. Kh. Kulikova ◽  
◽  
N. G. Zakharov ◽  
N. A. Khairtdinova ◽  
◽  
...  
Keyword(s):  
Amino Acids ◽  
Biological Activity ◽  
Seed Quality ◽  
Mineral Fertilizer ◽  
Field Studies ◽  
Soil Improvement ◽  
Black Soil ◽  
Forest Steppe ◽  
Experimental Field ◽  
Ulyanovsk Region

Experimental field studies were carried out on the experimental field of Ulyanovsk State Agrarian University in 2018-2020. The experiment scheme in 2019 (laid in 2018) consisted of 4 variants: 1. Control (without fertilizers); 2. Zeolite in pure form, 500 kg / ha; 3. Organic mineral fertilizer, obtained by enriching zeolites with amino acids, 500 kg / ha; 4. Zeolite 500 kg / ha + N40 (carbamide at the dose of 40 kg of nitrogen per 1 ha). In 2020, the experiment was supplemented with four variants in order to identify more appropriate doses of fertilization (zeolite enriched with amino acids, 250 kg / ha; zeolite enriched with amino acids, 500 kg / ha; zeolite enriched with carbamide, 250 kg / ha; zeolite enriched with urea , 500 kg / ha). The experiments were carried out in 3-fold repetition with a randomized placement of plots. The effect of zeolite from Yushansk deposit of Ulyanovsk region and fertilizers based on it enriched with amino acids and urea were studied in the experiment, as well as their effect on general biological activity of leached black soil, on its agrochemical parameters, photosynthetic activity of soybean crops, yield and seed quality. A significant influence of experimental fertilizers on biological activity of the soil, improvement of nutrient regime, as well as the ability of zeolite to neutralize soil acidity was found. Improvement of the soil environment in case of application of zeolite enriched with amino acids and urea as a fertilizer contributed to an increase of soybean yields by 6-14% and by 12-31% to improvement of the product quality. With an increase of the dose of fertilizers, the yield of soybean seeds increased, but not proportionally.

EFFECTIVENESS OF MINERAL FERTILIZER ACCORDING TO SOIL MOISTURE FOR PLANTING OF SPRING DURUM WHEAT IN THE CONDITIONS FOREST-STEPPE OF MIDDLE VOLGA REGION

2016 ◽  
Vol 11 (2) ◽  
pp. 10-14 ◽  
Author(s):  
Амиров ◽  
Marat Amirov
Keyword(s):  
Soil Moisture ◽  
Durum Wheat ◽  
Mineral Fertilizer ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Middle Volga Region ◽  
Leached Chernozem ◽  
Cultivation Technology ◽  
Middle Volga ◽  
Main Factors

The paper presents the results of research on leached chernozem and gray forest soils on the effect of mineral fertilizers in combination with various indicators of soil moisture, watering. During all periods of its growth and development durum wheat is more demanding on the main factors than soft wheat, so its cultivation technology should be directed to the full realization of the potential of this crop.

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 Influence of mineral fertilizers and seeding rates on the yield and quality of spring wheat grain

2020 ◽  
pp. 25-29
Author(s):  
Dmitry Aleksandrovich Kuznetsov
Keyword(s):  
Ammonium Nitrate ◽  
Spring Wheat ◽  
Mineral Fertilizer ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Seeding Rate ◽  
Maximum Increase ◽  
Wheat Varieties ◽  
Germinating Seeds

The article presents the results of field research conducted in 2018-2019 on leached Chernozem of the Volga forest-steppe. The objects of research are varieties of spring wheat-Tulaykovskaya 10, Yoldyz and Tulaykovskaya 108. At different seeding rates of 5.0 and 5.5 million germinating seeds per ha, the effect of mineral fertilizers on 1 ha was studied. They were represented by a complete mineral fertilizer (azofoska) and fertilizing with a mineral nitrogen fertilizer in the tillering phase at doses of 30, 60 and 90 kg of AD/ha against this background. Analysis of the yield of spring wheat varieties indicates that the harvest of grain variety Yoldyz in variants with a seeding rate of 5.5 million germinating seeds per ha against the background of the application of ammonium nitrate at a dose of 60 kg of DA (2.52 t/ha) was superior to other varieties Tulaykovskaya 10 and Tulaykovskaya 108 (2.51 and 2.46 t/ha). The maximum increase in seed productivity when adding ammonium nitrate in the tillage phase of the crop was in Tulaykovskaya 10 variety (0.34 t/ha), the lowest in the Yoldyz variety (0.06 t/ha) compared to the variant with amofoska application in the pre-sowing cultivation. When increasing the doses of nitrogen fertilizers there was an increase in the water content of all the studied varieties by 1-3 PCs. While increasing the seeding rate from 5.0 to 5.5 million germinating seeds per 1 ha the number of grains in the ear changed on average for varieties by 1-2 PCs. Of all the studied varieties, the largest mass of 1,000 grains was in the Yoldyz variety (40.56 g) after azofoska application in the presowing cultivation + N60 during tillering at a seeding rate of 5.0 million germinating seeds per 1 ha, the smallest in the Tulaykovskaya 108 variety (37.87 g) after azofoska application at a dose of 0.15 t/ha at a seeding rate of 5.0 million   germinating seeds per 1 ha.

scholarly journals Productivity and quality of onions when using mineral fertilizers, biocompost and growth regulators

2021 ◽  
pp. 39-43
Author(s):  
V. A. Borisov ◽  
A. A. Kolomiets ◽  
I. Yu. Vasyuchkov ◽  
A. R. Bebris
Keyword(s):  
Growth Regulators ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
High Yield ◽  
Federal State ◽  
Mineral Fertilizers ◽  
Vegetable Crops ◽  
Department Of Agriculture ◽  
Phosphorus And Potassium

Relevance. Onion is one of the most important vegetable crops of the borscht group, in the NonChernozem zone it is cultivated mainly through sowing, but modern technologies of cultivation of new varieties and hybrids of intensive type, drip irrigation, new types of mineral and organic fertilizers and plant growth regulators allow to obtain a high yield of onions (50 – 70 t/ha) in an annual crop in conditions of fertile alluvial soils and dramatically increase the profitability of production. Onions grown from seeds, as a rule, respond poorly to the use of large doses of mineral tuks due to the increased concentration of soil solution and a decrease in the density of standing plants.Material and methods. Research in 2014-2020 were carried out on the experimental field of the Department of Agriculture and Agrochemistry of VNIIO – a branch of the Federal State Budgetary Scientific Institution of the Federal Scientific Research Center on the alluvial meadow soil of the central part of the Moskvoretskaya floodplain (Ramenskiy district, MO). The experiments were carried out in 3 replicates, with a systematic distribution of replicates. As the main mineral fertilizer, nitroammophoska was used, containing 16% of ae. nitrogen, phosphorus and potassium. As organic fertilizers, we used biocompost of cattle, horse and chicken manure from TONEKS LLC, a domestic manufacturer of agrochemically and agronomically valuable bioorganic products of the BIUD family.Results. These studies made it possible to find out that biocompost from cattle manure, horse and chicken manure in balanced doses with mineral fertilizers for nitrogen, as well as growth regulators Zircon and Argolan, can significantly increase the yield of annual onions to 58.8-66.4 t/ha while increasing the standard of bulbs without reducing the biochemical quality indicators. The most effective were chicken manure (16% increase), Argolan (21% increase) and Zircon (10-21% increase in the yield of different hybrids).

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