scholarly journals Substantiation of agroecological factors on soybean agrophytocenoses by analysis of variance of the Right-Bank Forest-Steppe in Ukraine

2020 ◽  
Vol 10 (5) ◽  
pp. 54-61
Author(s):  
I. Didur ◽  
M. Bakhmat ◽  
O. Chynchyk

In the article agroecological factors of competitive bioorganic varietal technology of soybean cultivation which provides development of regulations of application of a complex of alternative types of fertilizers for their cultivation in the context of short-term and long-term action and basic superstructure of factor estimation of block. As part of joint research work of Vinnytsia National Agrarian University and the Institute of Bioenergy Crops and Sugar Beets of the National Academy of Agrarian Sciences of Ukraine, the authors were involved in research theme "Development of methods for improving the technology of growing legumes using biofertilizers, bacterial preparations, foliar fertilizers and physiologically active substances". To establish the reliability of yield data by analysis of variance, it was determined that LSD 0.05 for factor A in 2017 was 0.09 t/ha. The largest deviations of yield indicators to control among varieties were: variety Podilska 416 +0.41 t/ha, variety Chernivtsi 9 – 0.27 t/ha and variety Agate -0.66 t/ha, which exceeded the value of LSD 0.05 for the factor A (soybean variety) by +0.32, – 0.18 and – 0.57 t/ha, respectively.

2020 ◽  
pp. 5-16
Author(s):  
Viktor Mazur ◽  
Ihor Didur ◽  
Hanna Pantsyreva

The relevance of the conducted research is based on the tasks of the applied research of Vinnytsia National Agrarian University on the topic: «Development of methods for improving the technology of growing leguminous crops using biofertilizers, bacterial preparations, foliar fertilizers and physiologically active substances». Analysing the literature sources various technological methods of growing leguminous crops for providing the rational use of natural agricultural potential, which will further increase the sown area of major legumes, which are of strategic importance, have been evaluated. The article analyses the varietal diversity of leguminous crops included in the State Register of Plant Varieties of Ukraine. High-yielding varieties for the Right-Bank Forest-Steppe of Ukraine of soybeans – Azymut, Holubka, sowing peas – Tsarevych and Prystan have been chosen for the study; white lupine – Veresnevyi, Chabanskyi; narrow-leaved lupine – Olimp, Peremozhets; chickpeas for sowing – Skarb, Pegas. According to the group of ripeness, early-, medium- and medium-early-ripening varieties of legumes are selected, which have been distinguished among others for their high grain and protein productivity. It has been determined that the types of legumes in terms of set basic economic-valuable peculiarities have significant advantages such as resistance to adverse environmental factors, pests and manufacturability. The field experiments have shown that the combination of inoculation of seeds with a bacterial preparation and treatment of plants for vegetation with a retardant has had a positive effect on increasing the yield of the crops. For the years of the conducted researches, the maximum seed yield in the leguminous crops has been determined. Thus, in sowing peas the most productive type was Prystan (2.6 t/ha), white lupine – Chabanskyi (3.4 t/ha), narrow-leaved lupine – Peremozhets (2.6 t/ha), chickpea – Skarb. 3.0 t/ha) and in soybeans – Azymut (2.6 t/ha). The largest increases in grain productivity were obtained by treating the seeds with the bacterial preparation Rhizohumin and spraying the crops with chlormequat chloride retardant in the budding phase. Keywords: leguminous crops, variety, quality, yield, growing area.


Author(s):  
T. V. Kopylova ◽  
Y. O. Rumyankov

Based on the analysis of long-term data, it was revealed that the weather and climatic conditions of the Right-Bank forest-steppe of Ukraine are pretty favourable for the course of seasonal rhythms of plant development studied species. P. coccinea (total points 83), P. crenatoserrata (total points 76), and P. crenulata (total score 81) are pretty promising species according to the scale for assessing the prospects of introduction of woody plants. Such species as P. × ‘Orange Charmer’ (sum of points 83) is quite promising among the varieties, and P. × ‘Red Column’ (sum of points 61), and P. × ‘Orange Glow’ (sum of points 66) are less promising. The least promising plant is P. × ‘Red Cushion’ (sum of points 42), and P. × ‘Soleil d’Оr’ (sum of points 37) is unpromising.


2020 ◽  
pp. 139-146
Author(s):  
L. Pravdyva

Grain sorghum is one of the most highly productive multipurpose grain crops for food, feeding and technical purposes. Considering this, the research of the elements of the technology of grain sorghum growing is expedient and high-potential. The article presents the research results of the influence of the sowing time and the depth of planting seeds on the phenological observations, field germination of seeds, biometric indicators of sorghum plants of the grain varieties Dniprovskyi 39 and Vinets in the Right-Bank Forest-Steppe of Ukraine. The aim of the research is to establish the optimal sowing time and the depth of planting seeds of the grain sorghum varieties, to substantiate their influence on the characteristics of plant growth and development in the conditions of the RightBank Forest-Steppe of Ukraine. The research was conducted during 2016–2020 in the conditions of the Bilotserkivska RAS of the Institute of Bioenergy Crops and Sugar Beet of the National Academy of Sciences of Ukraine. It is proved that the sowing time and the depth of seeding have a significant impact on the growth and development of the grain sorghum plants. It is established that at the 1st decade of May and to the planting depth of 4–6 cm the grain sorghum seeds vegetative season reduces and equates 108 for the Dniprovskyi variety, and 105 days for the Vinets variety. Sowing seeds at the 3rd decade of April and the 2nd decade of May, as well as decreasing the planting depth to 2 cm and increasing to 8 cm, lengthens the grain sorghum vegetative season of the researched varieties. Field germination reached its maximum in grain sorghum seeds sowing at the 1st decade of May and to the planting depth of 4–6 cm and equals to 84.2–86.8 % for the Dniprovskyi 39 variety and 83.1–85.4 % for the Vinets variety. Biometric indicators that affect the formation of crop productivity, namely, plant height, bushiness, stem diameter, were maximum in the same variant of the experiment. Key words: grain sorghum, varieties, sowing time, seeding depth, phenological observations, biometric indicators.


Author(s):  
H.V. Pantsyreva ◽  

The results of research conducted on gray forest soils with legumes during 2016-2019 are presented, with their comparative characteristics in terms of yield and basic indicators of seed quality (crude protein yield). The levels of yield of legume seeds grown in the Right Bank Forest-Steppe of Ukraine – soybeans, peas, white lupine and narrow-leaved lupine are given. For the studied crops, feeding conditions were optimized on the basis of resource conservation, through the use of modern biological products and growth-regulating substances in different varieties. It is established that the studied legumes should be sown in the Right Bank Forest-Steppe of Ukraine to overcome the problem of plant fodder protein. These legumes form a high fodder and grain productivity. It is established that the use of modern restrictive drugs for seed treatment and sowing increases legumes. The issues of the scientific article are of a complex multidisciplinary nature in the combination of adaptive farming systems and varietal cultivation technology given the current trends of climate change. Establishment and implementation is based on issues and tasks of applied research, which is carried out at the expense of the state budget on the topic: «Development of methods for improving the technology of growing legumes using biofertilizers, bacterial preparations, foliar fertilizers and physiologically active substances» 0120U102034) Vinnytsia National Agrarian University.


Author(s):  
H.R. Ganesh ◽  
P. S. Aithal

Humongous size of Indian retail market, evolution of modern and external brands friendly retailing formats in addition to attracting many Global lifestyle brands has also prompted many Indian exporters, manufactures, conglomerates and entrepreneurs to launch Indian lifestyle brands. It is evident that only a few Indian brands are able to create true lifestyle brand image in their employees, investors, competitors and consumers mind and the trueness level of the majority of Indian lifestyle brands is still a question. Majority of developing and developed Indian lifestyle brands assume that the success of a lifestyle brand is measured basis the revenue or profit they generate and are impatient and unaware of implicit long- term strategical benefits of creating a true lifestyle brand image in consumers mind. It is true that India is one of the countries with consumers belonging to the widest range of Religions, Regions, Languages, Sub-Cultures and Economic backgrounds which makes it very difficult for any lifestyle brand to own a true lifestyle brand image at National level and makes it furthermore important for them to be more careful and efficient in ensuring adaptation of right Marketing Mix. It is observed that the majority of Indian lifestyle brands believe they have adopted the right Marketing Mix and it is yielding the best possible revenue and profit. This belief/assumption always distracts them from working on their existing Marketing Mix and they rather spend most of their time in finding elements which are new or latent in nature to be added to the existing Marketing Mix. In this research work, we have evaluated existing Marketing Mix of few select Indian lifestyle brands across various product categories and consumer target groups to design a new Marketing Mix by just rationalizing and re-prioritizing all the elements and sub elements of basic “4P’s” of McCarthy’s original ‘Marketing Mix’ proposition along with taking clues from Lavidge and Steiner’s original ‘Hierarchy of Effects Model’.


2015 ◽  
Vol 2 (3) ◽  
pp. 61-77
Author(s):  
O. Demydenko ◽  
V. Velychko

The contemporary condition of soil cover in Ukraine is characterized. The attention is focused onto widespread degradation processes in soils. The causes that determine the development of these negative processes are considered. The contemporary informational support for the condition of soil cover in Ukraine is estimated. In general, the current available information is of narrow-departmental nature, obtained by different methods and non-correlated monitoring programs. As a rule, it is stored in under-structured databases, incompatible with other information systems; mainly recorded on paper media unusable with modern technologies, whereby such information resources are diffi cult to be compiled together. These disadvantages are strong constraints against consistent usage of materials for evaluation, forecast and management of changes in the soil cover. The Soil Observation program should thereby be combined with Agrochemical Passportization and ecology-ameliora- tive monitoring; in other words, the application of innovative soil-agrochemical methodology is considered. Each individual type of surveys shall complement the others, and taken altogether, they shall constitute a con- sistent Information System, capable of solving the problems of assessing the condition, forecasting, manage- ment, usage and protection of soil resources. The monitoring procedures should be conducted on the basis of a new soil concept in line with unifi ed programs and methods, so as to meet European approaches to the maxi- mum extent. Such a technical composition enables getting information on present-day processes in soils, and is the only combination that actually helps us to “ecologize” our knowledge of soils, which is the leading trend in the scope of global soil-science. Thus obtained results will serve as a State-owned tool which would subse- quently facilitate the use and protection of soil resources all over the country, to be involved in a united global soil-information scope. The attention is focused onto social signifi cance of the information on soils and their fertility in terms of land resources optimization, as well as the formation of sustainable land use in Ukraine. Aim. To demonstrate the long-term effect of different ways of tillage of typical low-humus chernozem on the change in humus content and composition and the direction of transformation processes of organic fertili- zers. To study the changes in the structure of energy reserves in group and fractional composition of humus in typical low-humus light-loamy chernozem of the Forest-Steppe of Ukraine. Methods. Field, laboratory, microbiological, computational, mathematical and statistical. Results. It was determined that in conditions of long-term subsurface tillage the most effi cient humus accumulation occurs in the 0–20 cm layer of chernozem with simultaneous increase in its content in the lower part of the processed layer without any accumulation differentiation. Surface tillage leads to expressed differentiation in humus accumulation in the 0–20 cm layer of soil (0.005 % per year). When 6 t/ha of humus are replaced by 7 t/ha of by-products the intensity of humus accumulation is decreasing regardless of the way of tillage, but humus accumulation was found to be the most effi cient for subsurface tillage. The application of subsurface tillage leads to the increase in the ratio of C HA : C FA , which is conditioned by the increase in the humifi cation of plant remains of by-products in the 0−20 cm layer of soil by 110–112 % – for subsurface tillage, and by 105 % – for surface tillage. Conclusions. It was established that systematic subsurface tillage of typical chernozem of the Left-Bank Forest-Steppe of Ukraine leads to the structuring both of the total reserves of energy С org , and its quality content, aimed at the increase in the intensity of the processes of humifi cation and accumulation of organic carbon, and the decrease in miner- alization. The ratio of energy reserves С org of humic acids to fulvic acids in the 0−30 cm layer of chernozem is 1.85−1.87 regardless of the way of tillage, which testifi es to the repeatability of humus accumulation, but the total reserves of energy С org was higher for subsurface tillage (+ 31 Teracalorie/ha) compared to deep plough- ing. As for the surface tillage, the energy enrichment was at the level of deep ploughing.


2018 ◽  
Vol 1 (94) ◽  
pp. 55-61
Author(s):  
R.O. Myalkovsky

Goal. The purpose of the research was to determine the influence of meteorological factors on potato yield in the conditions of the Right Bank Forest-steppe of Ukraine. Methods.Field, analytical and statistical. Results.It was established that among the mid-range varieties Divo stands out with a yield of 42.3 t/ha, Malin white – 39.8 t/ha, and Legend – 37.1 t/ ha. The most favourable weather and climatic conditions for the production of potato tubers were for the Divo 2011 variety with a yield of 45.9 t/ha and 2013 – 45.1 t/ha. For the Legenda variety 2016, the yield of potato tubers is 40.6 t/ha and 2017 – 43.2 t/ha. Malin White 2013 is 41.4 t/ha and 2017 42.1 t/ha. The average varieties of potatoes showed a slightly lower yield on average over the years of research. However, among the varieties is allocated Nadiyna – 40.3 t/ha, Slovyanka – 37.2 t/ ha and Vera 33.8 t/ha. Among the years, the most high-yielding for the Vera variety was 2016 with a yield of 36.6 t/ha and 2017 year – 37.8 t/ha. Varieties Slovyanka and Nadiyna 2011 and 2012 with yields of 42.6 and 44.3 t/ha and 46.5 and 45.3 t/ha, respectively. Characterizing the yield of potato tubers of medium-late varieties over the years of research, there was a decrease in this indicator compared with medium-early and middle-aged varieties. However, the high yield of the varieties of Dar is allocated – 40.0 t/ha, Alladin – 33.6 t/ha and Oxamit 31.3 t/ha. Among the years, the most favourable ones were: for Oxamit and Alladin – 2011 – 33.5 and 36.5 t/ha, and 2017 – 34.1 and 36.4 t/ha, respectively. Favourable years for harvesting varieties were 2011 and 2012 with yields of 45.7 and 45.8 t/ha. Thus, the highest yield of potato tubers on average over the years of studies of medium-early varieties of 41.2-43.3 t / ha were provided by weather conditions of 2011 and 2017 years, medium-ripe varieties 41.0-41.1 - 2012 and 2011, medium- late 37,6-38,5 t / ha - 2012 and 2011, respectively.


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