scholarly journals INFLUENCE OF TECHNOLOGICAL METHODS OF SPRING BARLEY OF GROWTH AND DEVELOPMENT OF THE RIGHT BANK FOREST-STEPPE ZONES

2020 ◽  
pp. 89-107
Author(s):  
Oleh Kolisnyk
Keyword(s):  
Growth And Development ◽  
Spring Barley ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Weather Factors ◽  
Biological Products ◽  
Spring Variety ◽  
Technical Factors ◽  
The Right ◽  
Ground Mass

The barley is traditionally one of the leading cereal crops and occupies significant areas in Ukraine. However, despite the great potential of crop productivity, the yield and gross harvests of its grain are low and unstable by year, which is due to a complex of meteorological, agrobiological and agro-technical factors. The cumulative manifestation of negative factors or phenomena, or the significant prevalence of one of them, determines the size of the annual crop failure. The research was to identify the agrobiological features of spring barley and define the need to develop effective technological measures for its cultivation, aimed at increasing the adaptability of plants to adverse environmental conditions, taking into account the variation of weather factors, the genotype of the variety, its response to the use of micro and macro-fertilizers appropriate doses, methods and timing of their use depending on the preceding crops (winter wheat, corn a) in the conditions of economy. To achieve this goal it was supposed to solve the following problems: - to establish the influence of technological measures of cultivation on field germination and density of standing plants of spring barley; - to investigate the features of growth, development and formation of the density of plant stem depending on the precursor and the use of micro- and macro-fertilizers and biological products; - to find out the influence of complex application of mineral fertilizers and biological products on assimilation activity and water consumption of crops - determine the growth rate of the above-ground mass of plants under the influence of the investigated agromeasures; - to identify the peculiarities of the elements formation of the ear structure, yield and quality of grain under the influence of the complex action of agro-technical factors; The scientific novelty of the study is determined by the fact that, for the first time, , the patterns of plant growth and development, the productivity of barley spring variety Sovir are revealed in the conditions of the Forest-Steppe of the Right Bank. It is theoretically substantiated and experimentally proved the possibility of stabilizing the productivity of spring barley crops by enhancing the adaptive functions of plants by selecting preceding crops, using biological products and fertilizers. The results of the influence of the complex application of micro- and macro-fertilizers and biological products on the growth processes of spring barley, the peculiarities of the increase of the above-ground mass of plants, the formation of elements of the structure of the yield, the economic evaluation of the studies. Key words: barley, hydrothermal conditions, inoculation, structural analysis, grain, yield.

scholarly journals FOLIAR FEEDING AS A FACTOR IN INCREASING THE LEVEL OF GRAIN PRODUCTIVITY OF SPRING BARLEY

2020 ◽  
pp. 223-234
Author(s):  
Valentyna Tynko
Keyword(s):  
Spring Barley ◽  
Fertilizer Application ◽  
Barley Grain ◽  
Climatic Conditions ◽  
Coarse Grained ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Row Crops ◽  
Biological Products ◽  
The Right

The article presents the results of spring barley crops and the effect of foliar fertilization on them. Prospects and effectiveness of biological products as a basic fertilizer for cereals. Spring barley is a valuable food, fodder and technical crop. Pearl barley and barley groats are made from vitreous and coarse-grained two-row barley grain. Most barley is used for feed purposes. In 1 kg. grain contains 1.2 feed units and 100 g of digestible protein. Spring barley contains a lot of protein (9-12%), carbohydrates (70-75%), pentazoles (7-11%), sucrose (1.7-2%), fiber (3.8-5.5%), fat (1.6-2%), ash (2-3%). Spring barley grain is characterized by high nutritional value and is widely used in feed production, confectionery, brewing. However, in the dynamics of its yield there are significant fluctuations, which is associated with both agro-climatic conditions and organizational and economic. Having a short growing season, underdeveloped root system, the culture is quite demanding on the provision of basic factors of plant life, including nutrients. The system of fertilization of spring barley is determined primarily by predecessors. It has a valuable ability to make the best use of the aftereffects of organic and mineral fertilizers applied to the previous crop. If spring barley is sown after well-fertilized row crops (sugar beet, potatoes), under which 40-50 t / ha of manure and mineral fertilizers are applied within N80P80K80 - N120P120K120, then fertilizers are not applied directly under barley at all. Against this background, barley with proper care can form 40-50 kg / ha of grain. It is clear that in case of incomplete supply of sugar beets or potatoes with fertilizers, barley will require additional application of macronutrients. Barley responds very well to fertilizer application, especially in conditions of sufficient moisture. The increase in yield from mineral fertilizers can reach 15-20 kg / ha. To prevent lodging of plants, it is necessary to ensure the correct ratio of nutrients - nitrogen, phosphorus and potassium. Given the condition of the soil cover and low volumes of fertilizer application, we consider the issues of optimization of mineral nutrition of spring barley to be relevant and in need of refinement. An important component of the plant nutrition system is the use of microfertilizers. Therefore, the purpose of our research is to establish the reaction of spring barley to the complex use of microfertilizers, crop formation and grain quality in the conditions of the Right-Bank Forest-Steppe of Ukraine [3] Key words: spring barley, foliar feeding, biological products.

POTASSIUM BALANCE IN THE SOIL AND THE EFFECTIVENESS OF POTASSIUM DEFICIENCY SYSTEM OF FERTILIZATION

2020 ◽  
Vol 2 ◽  
pp. 56-61
Author(s):  
Н. M. Hospodarenko
Keyword(s):  
Crop Rotation ◽  
Spring Barley ◽  
Barley Straw ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Field Crop ◽  
Heavy Loam ◽  
Different Types ◽  
Loam Soil ◽  
The Right

The influence of long-term application of different doses and ratios of mineral fertilizers in field crop rotation on the content of basic nutrients in grain and straw of spring barley has been established. The study was held in the conditions of podzolic black heavy loam soil of the Right-Bank Forest-Steppe of Ukraine. The relative nutrients removal by spring barley depending on the doses of different types of fertilizers and their combinations in the field crop rotation is calculated. It is shown that the content of basic nutrients in the harvest of spring barley (grain and straw) significantly depends on the content of their mobile compounds in the soil. This is especially true of nitrogen and less of potassium. Economic removal of nutrients from the grain harvest of spring barley depends on the doses of fertilizers in the field crop rotation and the ratio of nutrients in them. The largest share is nitrogen (65–122 kg / ha), followed by K2O - 47–92 and P2O5 26–51 kg / ha. From 1 ton of grain and the corresponding amount of straw, spring barley of the Commander variety removes 19.2–22.4 kg of nitrogen, 7.8–9.2 - P2O5 and 14.0–16.8 kg of K2O from the soil, depending on the fertilizer and saturation of field crop rotation with different types of fertilizers. Straw is an important source of soil organic matter reproduction and the return of nutrients used for crop formation. Depending on the system of fertilization, 17–25% of nitrogen, 25–30% of phosphorus and 68–69% of potassium are returned to the soil with spring barley straw via economic removal. It is specified that spring barley of the Commander variety absorbs N, P2O5 and K2O in the following ratio: 1: 0,4: 0,3 to form a unit of grain yield and the corresponding amount of straw in the conditions of podzolic black heavy loam soil of the Right-Bank Forest-Steppe.

scholarly journals POTASSIUM BALANCE IN THE SOIL AND THE EFFECTIVENESS OF POTASSIUM DEFICIENCY SYSTEM OF FERTILIZATION

2020 ◽  
Vol 2 ◽  
pp. 42-46
Author(s):  
Н. M. Hospodarenko
Keyword(s):  
Crop Rotation ◽  
Spring Barley ◽  
Potassium Content ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Net Energy ◽  
Field Crop ◽  
Temporary Reduction ◽  
Potassium Balance ◽  
The Right

The influence of long-term application of potassium-deficient fertilizer system in the field crop rotation (winter wheat, corn, spring barley, soybeans) on podzolic heavy loam black earth of the Right-Bank Forest-Steppe of Ukraine on potassium content in plants, its costs for formation of one unit of the harvest was determined; potassium balance was calculated and the effectiveness of different doses of potassium fertilizers was comprehensively assessed. It was found that the potassium content in grains and seeds of agricultural crops under the influence of potassium fertilizers varies by no more than 8%, while in straw and stalks - by 10-24% depending on the variant of the experiment. It is shown that the non-grain part of the crop contains a significant part of potassium - 50-80% of economic removal depending on the crop. It is calculated that if it is left in the field for fertilizer in the variant of the experiment Basis + K80, it compensates for the consumption of potassium by 71%. By applying K40 and K80on the basis of applying N110P60 and leaving the non-commodity part of the crop in the field for fertilizer, the balance of potassium in the soil is formed positive with intensity of 111 and 212%, respectively. According to the index of complex assessment, which takes into account seven indicators: payback of 1 kg of mineral fertilizers; additionally conditionally net profit; net energy profit; humus balance and intensity of nitrogen, phosphorus and potassium balance, the best variant of the experiment is application of N110P60K40 per 1 ha of field crop rotation area. This indicates the possibility of a temporary reduction in the dose of potassium fertilizers in field crop rotation on podzolic heavyloam black earth in the Right-Bank Forest-Steppe of Ukraine

scholarly journals Forming The Microbial Complex Type Chornozem in Agrofitocenosis of Various Barley for Rise Farming Systems

2019 ◽  
pp. 39-48
Author(s):  
M. O. Kiroyants
Keyword(s):  
Functional Organization ◽  
Spring Barley ◽  
Farming Systems ◽  
Black Soil ◽  
Mineral Fertilizers ◽  
Quantitative Composition ◽  
Forest Steppe ◽  
Microbial Complex ◽  
Taxonomic Groups ◽  
The Right

Microbial coenosis is one of the most diverse and widespread types of spatial-functional organization of living groups on Earth. The article presents the results of studies that rely on the study of the qualitative and quantitative composition of the microbial complex, which transforms the organic matter of typical black soil of spring barley cultivation in various farming systems. The study of the typical microbial flora of the black soil was carried out on the basis of the stationary field experience of the Department of Agriculture and Herbology of NULES of Ukraine "Agronomic Experimental Station". The territory of the studied field is located in the right-bank part of the Forest-Steppe of Ukraine. The experiments were conducted on biological, ecological and industrial systems of agriculture; processing - plowing and superficial; and the system of noutil as a control was also studied. The number of microorganisms of the main physiological and taxonomic groups was determined by the method of sowing soil suspensions on the respective elective nutrient media. In the article a comparative analysis of the formation of the microbial complex of typical blck soil in spring barley agrophytocenoses was conducted. The qualitative composition of the microbial complex was studied on the basis of the representation of morphological and cultural types. According to the results of the analysis, the level of differentiation of the number of major physiological and taxonomic groups of microorganisms of the rhizosphere of plants was studied. One of the main goals of the study is the long-term development, formation and realization of the best agents of the rhizospheric environment of the RSL to optimize the growth and development of barley against the backdrop of reducing the use of mineral fertilizers

scholarly journals Influence of fertilizer systems on spring barley yield under conditions of the Right Bank Forest Steppe

2021 ◽  
Vol 5 (1) ◽  
pp. 72-77
Author(s):  
G. P. Voitova
Keyword(s):  
Organic Matter ◽  
Grain Yield ◽  
Green Manure ◽  
Plant Density ◽  
Spring Barley ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
White Mustard ◽  
Research Results ◽  
The Right

The research results of the influence of fertilizer systems on the productivity of spring barley in the Right-bank Forest Steppe were presented. Traditionally fertilized backgrounds were studied: mineral, organic and organomineral (with half fertilizer rates of previous backgrounds), and the alternative to organic matter was cereal straw and biomass of green manure crops. The best backgrounds and optimal fertilizer systems for high level of grain yield were determined. The main factors that formed the productive plant density of spring barley were the rates and types of fertilizers. The improving of plant nutrition due to using of organic and mineral fertilizers led to an increase in the productive plant density in the agrocenosis and the competitiveness of plants, the reducing of weed infestation. Depending on the type of fertilizer, the grain yield of spring barley changed. Based on the research results, it was found that the combination of traditional fertilization with the application of alternative types of organic matter increased the grain yield of barley spring compared to the control variant on mineral background within 1.61–2.04 t/ha, organic – 1.69–2.14 t/ha, organomineral – 1.79–2.19 t/ha. At the same time, the yield indicators had a range: 4.86–5.29 t/ha on the mineral, 4.94–5.39 t/ha – organic and 5.04–5.44 t/ha organomineral background. The highest yield of spring barley was provided by a combined fertilizer system with half norms both mineral fertilizer and manure against the background of the afteraction of predecessor straw with compensatory dose of N10/t and green manure biomass of white mustard as organic fertilizer, and equaled of 5.44 t/ha (yield gain was 2.19 t/ha compared to control). The optimal fertilizer systems to increase of spring barley yield in conditions of the Right Bank Forest Steppe are combined mineral, organic and organomineral fertilizer systems, which include the use of traditional fertilizers: the action of mineral fertilizers and the afteraction of manure, as well as alternative fertilizers – the straw of predecessor with a compensatory dose of N10/t in combination with the white mustard biomass. Keywords: spring barley, predecessor by-products, mineral fertilizers, yield, fertilizer systems, grain quality.

CULTIVATION TECHNOLOGY ELEMENTS INFLUENCE ON NEW SPRING BARLEY BREWING VARIETIES YIELDS

1970 ◽  
pp. 21-25
Author(s):  
O. A. Artyukhova ◽  
O. V. Gladysheva ◽  
V. A. Svirina
Keyword(s):  
Growth And Development ◽  
Spring Barley ◽  
Photosynthetic Apparatus ◽  
Growing Season ◽  
Biological Indicators ◽  
Mineral Fertilizers ◽  
Mass Growth ◽  
Green Mass ◽  
Yield Structure ◽  
Cultivation Technology

The effect of applying various norms of mineral fertilizers on the biological indicators of crop plants during their growth and development in the Central non-black earth region in 2017-2019 was studied on the varieties of spring barley Vladimir, Reliable and Yaromir.such indicators as plant height, photosynthetic apparatus area, green mass growth, and elements of the yield structure were Studied. It was revealed that on average during the growing season, when the norms of mineral fertilizers were increased, the area of leaf plates increased and, as a result, the increase in green mass growth relative to the control variants increased by 56.3 % at (NРК)30, 82.3 % at (NРК)60, and 126.7 % at (NРК)90. The introduction of mineral fertilizers also influenced the formation of the crop structure. There was an increase in the tillering coefficient of varieties by 15.7%, 5.7 % and 21.3 % (Vladimir, Reliable and Yaromir, respectively) relative to the control, an increase in the number of grains in the ear from 15.1 to 22.4 PCs., the weight of 1000 grains from 48.0 to 55.7 g. and the weight of grain per ear from 0.7 to 1.2 g. There was a strong correlation between the doses of mineral fertilizers and the grain yield from + 0.80 to +1.0, and the variability was calculated.      

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 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 Growth and development of miscantus giganteus plants depending on the nutrition background the Right-bank Forest steppe of Ukraine

2018 ◽  
Vol 10 (1-2) ◽  
pp. 101-107
Author(s):  
Y. Fedoruk ◽  
◽  
V. Khakhula ◽  
L. Herasymenko ◽  
R. Browne ◽  
...  
Keyword(s):  
Growth And Development ◽  
Forest Steppe ◽  
The Right

scholarly journals EFFICIENCY OF THE USE OF THE PREPARATION ROSTMOMENT ON SUNFLOWER CROPS IN THE CONDITIONS OF THE FOREST-STEPPE OF THE RIGHT-BANK

2020 ◽  
pp. 17-28
Author(s):  
Ivan Polishchuk ◽  
Mykhailo Polishchuk
Keyword(s):  
Growth And Development ◽  
Oil Content ◽  
Weather Conditions ◽  
Oil Yield ◽  
Forest Steppe ◽  
Single Treatment ◽  
Time Treatment ◽  
The Right ◽  
Positive Effect ◽  
Formation Phase

The results of the use of a yeast preparation on sunflower crops for 2016-2017 have been presented. A positive effect of the researched preparation on the growth and development of sunflower crops of the Neoma hybrid has been established. The preparation Rostmoment increased the height of sunflower plants with a single treatment by 6 cm, and with a two-time treatment of crops by 11 cm, the diameter of the baskets increased by 2.0 cm and 6.3 cm, respectively, against untreated crops. The mass of thousand achenes has been increased by 0.7 g with a single treatment and 2.2 g with a double treatment. The oil content during one-time processing in the basket formation phase was 50.7%, when used twice in the phase of flowering, 51.9%, while in the control its content was 49.2%. Weather conditions in the years of the study significantly affected the productivity of the sunflower of Neom hybrid, especially in terms of moisture supply, and the best conditions for the study of the crop were in 2016, where 209 mm fell during the growing season. precipitation with a uniform distribution. The temperature regime of air on average over the period of sunflower vegetation was 16.5 ºС. The weather conditions of 2017 significantly differed in the amount of precipitation, their distribution and temperature regime, versus 2016. Thus, in 2017, 374 mm of rain fell in the form of prolonged and heavy rainfall, which were unevenly distributed over the decades and months. Such weather conditions caused alternation of excessive moisture and drought during certain periods of growth and development of sunflower plants of the Neoma hybrid, while the average air temperature was 16.2° C. Under such extreme conditions of vegetation periods in the years of research, on average for two years, the yield of sunflower seeds on an untreated experiment was 3.32 t / ha and oil yield 1.64 t / ha. The 2016 yield was slightly higher, 3.43 t / ha and an oil yield of 1.43 t / ha. The use of Rostmoment during a one-time treatment in the basket formation phase led to an increase in yield over two years, which amounted to 3.63 t / ha, and in 2016 - 3.82 t / ha. The use of the studied drug even in the phase of the beginning of flowering contributed to an increase in the yield of seeds in two years to 3.89 t / ha, and in a more favourable 2016 - 4.02 t / ha. The average oil yield per hectare over two years for a one-time treatment of plants was 1.87 t / ha, and for a two-time treatment it was 2.02 t / ha, whereas in 2016 these figures were respectively 1.96 and 2.11 t / ha. The research having been conducted for two years indicated the positive effect of the yeast preparation Rostmoment on sunflower crops, which positively influenced the growth and development of the crops and increased the productivity of the Neoma hybrid in the conditions of the Right-Bank Forest-Steppe. The obtained results are of practical value and can be used by producers in the development and application of technologies for the cultivation of sunflower for increasing the productivity of crops and the ecological state of the agroecosystem. The preparation Rostmoment must be introduced into vegetation plants in the basket formation phase and in the phase of the beginning of the sunflowers’ blossoming, normally 4 kg per 300 l of water per 1 ha of sowing. Key words: sunflower, hybrid, Rostmoment, plant height, basket diameter, oil content, yield, weight of 1000 seeds, oil yield.

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