Technological aspects of the creation of intensive plantations of cherries in Forest-Steppe of Ukraine

Kischak, O.; Грынык, И.В.; Barabash, L.; Kischak, Ju.

doi:10.31073/agrovisnyk202003-04

Cited by 6 publications

(5 citation statements)

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“…The cultivars with a pyramidal crown showed better results: vigorous cultivar Mliivska zhovta and medium-grown cultivar Mirazh as well as weak-grown cultivars Melitopolska krapchasta (a wide pyramidal crown) and Meotida (a drooping crown). Kishchak et al [2020], Yakovenko et al [2021]; Havrylіuk et al [2019] and other researchers state that the optimal level of the use of the land area by fruit trees is 70%. So, only some sweet cherry cultivars, which were studied, used the nutrition area, meant by a planting scheme for them, to its full capacity.…”

Section: Research Results and Discussionmentioning

confidence: 94%

Features of the Assimilation Surface of Sweet Cherry Trees of Different Ripening Terms

Шубенко¹,

Shokh²,

Pavlichenko³

et al. 2022

Ecol. Eng. Environ. Technol.

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The article presents the results of a study of the assimilation surface of sweet cherry trees of different pomological cultivars. The aim of the research was to study the morphological and varietal characteristics of the deciduous cover of sweet cherry trees, depending on the timing of fruit ripening. As a result of observations and analysis, the morphological features of the leaf apparatus of trees, leaf area and total leaf surface were determined as one of the main indicators of the photosynthetic potential of fruit trees. It was established that a characteristic feature of the varieties Turquoise, Drogana yellow and Donetsk coal was an increase in the area of the leaf blade with the age of the trees. Sweet cherry cultivars of late ripening were characterized by a smaller area of the leaf blade compared to cultivars of early and medium maturity. The size of the leaf blade did not depend on the strength of the growth of the fruit tree. A vigorous cultivar Mliyevska yellow and medium-sized Mirage had the maximum area of the leaf blade. The smallest size was found in the undersized variety Turquoise and medium-sized Alionushka.The area of the leaf blade significantly depended on the pomological cultivar of sweet cherry trees, scab damage and freezing of the trees. It was established that with age, the volume of fruit tree crowns of the cultivars of different ripening terms slightly increased. This was most clearly expressed for the Amazon cultivar, where the increase in crown volume was 11.96 m 3 , and the smallest increase was for the Donetsk coal cultivar -1.0 m 3 . A high degree of land area development was inherent in trees with more spreading crowns. The varieties Amazonka, Dar Mliyeva and Aborihenka have mastered the feeding area allocated by the planting scheme more effectively. The activity of the passage of photosynthesis processes and the productivity of plantations at the age of 6-8 years were negatively affected by the low area of deciduous cover of sweet cherry plantations -14-35% of the optimal one.

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Section: Research Results and Discussionmentioning

confidence: 94%

Features of the Assimilation Surface of Sweet Cherry Trees of Different Ripening Terms

Шубенко¹,

Shokh²,

Pavlichenko³

et al. 2022

Ecol. Eng. Environ. Technol.

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“…However, a global switch to orchard architectures with very compact canopies that only utilise 1-and 2-year-old wood is not yet feasible for multiple reasons. In lower income countries where a large share of sweet cherry production is concentrated, high-density plantings are often not profitable or even possible to establish, due to high initial investment and maintenance costs (Manolova and Kolev 2013;Kishchak et al 2020). In hotter arid regions, particularly in the face of global warming, the use of dwarfing rootstocks often leads to a decrease in yield and fruit quality (Gonçalves et al 2006;Bondarenko 2018).…”

Section: Introductionmentioning

confidence: 99%

Wood age, rootstocks and cultivars drive the formation of productivity and fruit size in sweet cherry

Bondarenko,

Yudytska,

Alekseeva

2024

Can. J. Plant Sci.

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To maintain the high yields and fruit quality necessary for profitability of sweet cherry production, it is important to consider precision crop load and canopy management techniques during limb renewal. The effects of branch section age, rootstock, and cultivar on spur and flower density and fruit quality have been discussed in previous studies, but most of them focus on a limited range of fruiting wood ages and scion-rootstock combinations. This study aims to analyse the processes of sweet cherry productivity and fruit size formation on a wide range of wood age to determine the limit after which branch preservation is not sustainable, and to evaluate the influence of rootstocks and cultivars on these parameters. The results indicate that wood age is one of the main drivers of productivity formation in cherry. The highest flower density was observed on 3-year-old branch sections – 324 flowers per linear m, due to high spur density, number of reproductive buds per spur and flowers per bud. Productivity on 2-year-old wood was also good (256 flowers per linear m), while a sharp decline in flower density was noted on 4- and 5-year-old wood. The largest fruits were formed on young branch sections, with a significant decline in fruit weight and diameter on 4- and 5-year-old sections. Rootstock vigour had a bigger effect on floral organ induction on 1-year-old shoots, than on spurs. Based on the results, it is advisable to regularly renew lateral branches older than 3 years to maintain high yield efficiency and fruit quality.

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“…According to research by O. Kishchak et al (2020), 50% of fertile lands have shifted climatic zones and desertification is observed in some central regions of Ukraine, which will subsequently lead to significant changes in fruit tree yields. Unseasonal frosts or too warm winters and other negative natural factors affect gross harvest rates.…”

Section: Introductionmentioning

confidence: 99%

Analysis of modern technologies for growing cherry varieties in temperate climates

Shahini,

Drobitko,

Sharata

et al. 2023

Scientific Horizons

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The research relevance is predefined by the need to optimise fruit crop cultivation systems considering weather conditions. The research aims to test the grafting technology of intensive sweet cherry plantations on small and medium-sized rootstocks. The leading method in achieving the research goal was a field experiment. The main results of this study are as follows: the leading technologies for increasing the yield of sweet cherry varieties depending on the impact of environmental stress factors are presented; the use of clone rootstock technology in sweet cherry plantations in temperate climates is substantiated. According to a set of indicators of productivity formation, the yield of plantations of different designs was predicted. Namely, the scheme of variety-rootstock combinations of intercalary placement, its length, and parameters of the growth complex for plants were revealed; indicators of physiological activity, growth, productivity, fruit quality, and economic efficiency in intensive sweet cherry plantations were determined. It has been established that the application of this technology will increase yields and improve the quality parameters of sweet cherry fruits by developing varieties with compact crowns, which will allow to compact the plantations. It has been analysed that climatic conditions are the main factor in the process of harvest formation. A list of stress factors of temperate climate that affect the yield of sweet cherries has been identified. It is proved that the introduction of clonal rootstock technology is the most effective for growing intensive plantations of sweet cherries in a temperate climate. Practically, the research aims to determine and test a set of elements of physiological indicators of the potential yield of sweet cherry plantations of different designs, to introduce them into production and use them in further breeding

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Technological aspects of the creation of intensive plantations of cherries in Forest-Steppe of Ukraine

Cited by 6 publications

References 1 publication

Features of the Assimilation Surface of Sweet Cherry Trees of Different Ripening Terms

Features of the Assimilation Surface of Sweet Cherry Trees of Different Ripening Terms

Wood age, rootstocks and cultivars drive the formation of productivity and fruit size in sweet cherry

Analysis of modern technologies for growing cherry varieties in temperate climates

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