Productivity and economical appraisal of growing raspberry according to substrate for mulching under the conditions of podilia area in Ukraine

Pantsyreva, Hanna; Myalkovsky, R.; Yasinetska, Iryna; Prokopchuk, Valentyna

doi:10.15421/2020_33

Cited by 7 publications

(6 citation statements)

References 2 publications

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“…The findings of Pantsyreva et al (2020) indicate that the yield of raspberry varieties is promoted by soil mulching with straw and sawdust. In this case, the onset of phenological phases of raspberry plants occurs later compared to growing without mulching.…”

Section: Discussionmentioning

confidence: 99%

“…Recent studies worldwide have focused on the effect of polyethylene biodegradable plastic mulch (Zhang et al, 2019), spotted wing drosophila (DiGiacomo et al, 2019), phytochemicals (Frias-Moreno et al, 2019), reduced nitrogen fertilizer rates (Lu et al, 2022), pruning practices (Nehrbas and Pritts, 1988;Gundersheim and Pritts, 1991) and yield components (Hoover et al, 1988;Freeman et al, 1989;Kantarbayeva et al, 2017) on the productivity of crops. Remontant raspberry is a group of raspberry varieties characterized by the ability to bear fruit on annual shoots (Kazakov et al, 2007;Pantsyreva et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

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Influence of Varietal Characteristics and Planting Schemes of Remontant Raspberries on their Productivity

Zhailibayeva,

Oleichenko,

Dutbayev

et al. 2024

OnLine Journal of Biological Sciences

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The red raspberry (Rubus idaeus L.) is a member of the Rosaceae family. The production of raspberries has increased rapidly worldwide. In recent years, about 300 ha of remontant raspberry varieties have been planted in the Almaty region, Kazakhstan. These varieties are technologically easier to grow compared to traditional varieties because they bear fruit on annual shoots and do not require protective measures against winter damage or the installation of expensive trellis. Statistical methods can be used to quantify the impact of various factors on biometric indicators. The research aimed to evaluate the influence of the factors of variety and planting scheme of remontant raspberries on the biometric indicators of leaves and productivity. Observations were conducted in 2020 in the Aidarbayev peasant farm, Enbekshikazak district, Saymasay village, Almaty region, Kazakhstan. The Bryanskoe divo variety was found to be more productive with 40.8 t/ha, while the Polka variety showed more than twice as low yields (15.6 t/ha), due to higher numbers of laterals, the number and weight of berries and the number of leaves and a high leaf area index. The planting scheme of remontant raspberries (2.8×0.4 m) led to the highest yield (54.4 t/ha) due to a higher number of laterals per shoot, the number of berries per shoot and running m and the productivity of 1 shoot per running m as compared to the sparser planting scheme of (2.8×0.15) ×0.4 m, the productivity of which is more than two times lower at 24.6 t/ha. Thus, the variety of Bryanskoe divo cultivated at a lesser density, when compared to Polka and to a higher density planting scheme, displays better results in terms of biometric indicators, productivity, and yield.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Influence of Varietal Characteristics and Planting Schemes of Remontant Raspberries on their Productivity

Zhailibayeva,

Oleichenko,

Dutbayev

et al. 2024

OnLine Journal of Biological Sciences

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“…(37) Differentiating equation (37), we shall obtain the equation of the strain rate that occurs in the M-HStV-K-body:…”

Section: Figure 4 Rheological Model Of Maize Grain Endospermmentioning

confidence: 99%

Study of Mechanical-Rheological Parameters of Feed Grain During to the Impact-Cutting Loading

Honcharuk

Kupchuk²

2022

Theoretical and Practical Aspects of the Development of Modern Scientific Research

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The research is based on the tasks of applied research on the topic: «Development of a complex of energy-efficient and resource-saving equipment and promising technologies for feeding farm animals of the AIC of Ukraine», state registration number 0121U108589. The authors’ research is aimed at solving current problems of technological renewal and development of the agro-industrial complex of Ukraine. Rationalisation of energy use necessitates the substantiation of the energy-saving variant by implementing energy-efficient machines and technologies in the system of feed preparation and feeding animals. Grinding largely determines the quality of compound feed, its digestibility by animals and birds, and has a significant impact on the growth of animal productivity, the profitability of the enterprise, the rhythm of work and production costs. Therefore, reducing the energy intensity of the process is an urgent task. In the laboratory of the theory of mechanisms and machines of the department of general technical disciplines and labor protection of Vinnitsa National Agrarian University, a vibratory disk crusher was designed to increase the level of technical support for the livestock industry. The crusher uses a more efficient method of grinding feed grain – a combination of impact and cutting, in contrast to a hammer mill that grinds with a free impact of hammers. Further improvement of the energy efficiency of grain grinding in a vibratory crusher requires theoretical studies of the process dynamics and determination of the minimum amount of energy required to break the grain. An effective and modern method for studying complex objects is system analysis, which makes it possible to modernize existing and design new machines without a large number of expensive physical experiments. The implementation of effective energy saving measures requires a deep theoretical study of the interaction of the material with the impact element of the crusher. Modelling for the grinding operation, it is necessary to consider structural-mechanical properties of the product, its ability to deform in different modes of interaction with the executive body of the technological machine. The total mechanical work expended on the destruction of the material and and energy intensity of the feed preparation process depends on this deformation. The aim of the research is to developing and analysing the mechanical-rheological model of the material, assess the process of relative deformation of maize grain during combined grinding by impact-cutting and determining the overall mechanical work for the destruction. The object of the research are the structural-mechanical properties of a maize grain, energy intensity of the process of destruction of an individual grain under conditions of impact-cutting action. The subject of the research is the regularities of the process of deforming a grain under the action of external load of the cutting edge of the crusher’s impactor. The paper defines the values of absolute deformation and mechanical work performed during the destruction of corn grain under the action of an applied shock-cutting load. These characteristics are presented in analytical and graphic form. The results of these studies make it possible to establish the boundary values of the plastic and elastic absolute deformations occurring in the material. This is a necessary condition for further theoretical substantiation of the law of energy-saving grinding.

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“…Among legumes and oilseeds, it is one of the highly productive crops and, at the same time, one of the most demanding growing conditions. Therefore, when introducing new varieties into production, it is important to develop varietal agricultural technology that would ensure highly profitable production of products (Pantsyreva et al, 2020;Bakhmat et al, 2023). The development of a complex of agronomic measures that ensure a high yield of agricultural crops must be evaluated according to economic indicators.…”

Section: Introductionmentioning

confidence: 99%

Ecological and Economic Aspects of the Formation of Highly Productive Soybean Crops

Mazur,

Alieksieieva,

Mazur

et al. 2023

J. Ecol. Eng.

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For the successful development of the agricultural sector, one of the main tasks during the cultivation of agricultural crops is the rational use of land resources and obtaining the highest possible quality of products with low labor costs. The practical value of the scientific article lies in the improvement of the elements of the technology of growing soybean varieties that differ in groups of maturity. The development of ecological and economic technological parameters made it possible to ensure the seed yield, depending on the maturity groups of high-tech varieties, up to 2.91 t/ha with high production profitability. The object of researchinvolved the processes of growth, development and formation of the soybean seed crop, as well as its quality depending on the developed technological parameters. The subject of research comprised soybean varieties, pre-sowing treatment of seeds with a bacterial preparation and a growth regulator. It was determined that soybean belongs to the high-protein strategic agricultural crop of Ukraine and the world. Providing the population with protein food is a global problem, because the increase in population significantly exceeds the production of protein products. Soy, which is characterized by a rare chemical composition, plays an important role in solving this problem -its seeds contain 38-42% protein, 18-32% fat, 25-30% carbohydrates, enzymes, vitamins, minerals, many essential amino acids with a significant degree of solubility and nutrition. This feature has a positive effect on the environment and allows obtaining ecologically clean products. The cultivation of soybeans is of great agrotechnical importance, as it is a good precursor for the cultivation of the vast majority of agricultural crops. However, the determining factor for obtaining a high yield of soybeans is the variety. On the basis of the research results, their economic analysis and with the aim of growing high soybean yields at the level of 2.91 t/ha, the agro-forming of the right-bank forest-steppe of Ukraine recommended sowing the intensive soybean variety Sandra -carrying out pre-sowing treatment of soybean seeds with the bacterial preparation Rizotorphin in combination with the growth regulator Vermyst. Therefore, the scientific work is devoted to researching the yield and nutritional value of soybeans of different varieties depending on the inoculation of seeds with bacterial preparations and treatment with growth regulators, which is relevant as well as of scientific and practical interest in the field of ecologically oriented growing technologies.

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Productivity and economical appraisal of growing raspberry according to substrate for mulching under the conditions of podilia area in Ukraine

Cited by 7 publications

References 2 publications

Influence of Varietal Characteristics and Planting Schemes of Remontant Raspberries on their Productivity

Influence of Varietal Characteristics and Planting Schemes of Remontant Raspberries on their Productivity

Study of Mechanical-Rheological Parameters of Feed Grain During to the Impact-Cutting Loading

Ecological and Economic Aspects of the Formation of Highly Productive Soybean Crops

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