FORECAST ANALYSIS OF PRODUCTIVE CAPACITY IN HOP CULTIVATION IN THE CHUVASH REPUBLIC
DOI 10.12737/2073-0462-2025-20-3-121-125 УДК 332.133.6
Keywords:
hop growing, intensification, breeding, state support, technological sovereignty, the Chuvash Republic, productive capacity.Abstract
The feasibility of achieving a gross hop yield of 3.300 tons from an area of 2.000 hectares by 2033-2034 in the Chuvashia Republic is a pressing issue for the industry’s development in the region. Analysis of key indicators for 1980-2023 yeras: both the hop-bearing area and the gross yield declined from a peak in the 1980s to a minimum in 2017-2018; yields ranged from 3.9 to 18.5 centners per hectare; in the last five years yields have remained at 14.6-18.5 centners per hectare. A predictive model was developed using ordinary least squares regression analysis. The model’s accuracy, based on the R2-criterion, was 0.91-0.98. The results showed that achieving target indicators requires an annual increase in gross harvest of 25-43% and an increase in fruiting area of 27-40% compared to the previous year. According to the developed model, the annual gross harvest should increase by 1.2-1.4 times compared to the previous year. Processing 2.000 hectares will require a fleet of specialized equipment, including 28 hop harvesters, 36 dryers, 40 planting machines and 80 rootstock trimmers. Infrastructure is also needed to produce and certify hundreds of millions of hop seedlings annually. The labor force must be increased by more than 1.000 qualified specialists (agronomists, machine operators, workers), with a labor intensity of 0.5 people per hectare of fertile land, which represents approximately 10% of current employment in agriculture in the Chuvash Republic. Thus, the study demonstrates that achieving the target indicators is possible with a systematic annual expansion of productive capacity and intensive government support for the industry.
References
1. Олег Николаев: «Эффективность, ответственность и результат» // Ведомости. 2025. https://www.vedomosti.ru/strana/privolzhsky/characters/2025/06/16/1117124-oleg-nikolaev?ysclid=mgz6jpauw7785116937.
2. The Organization and Economics of Hop Production // Developments in Crop Science, Elsevier. 1991. P. 255–264. doi: 10.1016/b978-0-444-98770-9.50008-4.
3. Ruggeri R. et al. Development of hop cultivation in new growing areas: The state of the art and the way forward // European Journal of Agronomy. 2024. Vol. 161. P. 127335. doi: 10.1016/j.eja.2024.127335
4. Машинные технологии для возделывания хмеля / Ю. П. Дмитриев, В. И. Медведев, А. П. Акимов и др. // Вестник Казанского государственного аграрного университета. 2018. Т. 13. № 2(49). С. 86-92. doi: 10.12737/article_5b3506e7938e47.51294573.
5. Leles N.R. et al. Analysis of the Vegetative Growth Development and Phenology of Hop Cultivars Grown in the Subtropics Under a Two-Crop-a-Year System // Horticulturae. 2025. Vol. 11, № 5. P. 498. doi: 10.3390/horticulturae11050498
6. Dementiev D. et al. Technology of cultivation of Civil hops in Chuvashia // IOP Conf. Ser.: Earth Environ. Sci. 2021. Vol. 839, № 2. P. 022033. doi: 10.1088/1755-1315/839/2/022033
7. Marceddu R., Carrubba A., Sarno M. Cultivation trials of hop (Humulus lupulus L.) in semi-arid environments // Heliyon. 2020. Vol. 6, № 10. P. e05114. doi: 10.1016/j.heliyon.2020.e05114
8. Šrédl K. et al. Hop production in the Czech Republic and its international aspects // Heliyon. 2020. Vol. 6, № 7. P. e04371. doi: 10.1016/j.heliyon.2020.e04371
9. Assirelli A., Carbone K., Ciccoritti R. Mechanical Hop-Picking Solutions in Italian Cultivated Areas // Sustainability. 2020. Vol. 12, № 12. P. 5006. doi: 10.3390/su12125006
10. Садовникова Н.И. Аграрный сектор экономики Чувашской АССР во второй половине 60-х - первой половине 80-х гг. XX века: исторический опыт подготовки специалистов: диссертация кандидата исторических наук. Чебоксары: Чувашский государственный университет им. Н.И. Ульянова, 2007. 233 c.
11. Федеральная служба государственной статистики (Росстат). Главный межрегиональный центр. 2025.
12. Aldrich J. Doing Least Squares: Perspectives from Gauss and Yule // Int Statistical Rev. 1998. Vol. 66, № 1. P. 61-81. doi: 10.1111/j.1751-5823.1998.tb00406.x
13. Shieh G. Improved Shrinkage Estimation of Squared Multiple Correlation Coefficient and Squared Cross-Validity Coefficient // Organizational Research Methods. 2008. Vol. 11, № 2. P. 387-407. doi: 10.1177/1094428106292901
1. [Oleg Nikolaev: "Efficiency, responsibility, and results"]. Vedomosti. 2025; https://www.vedomosti.ru/strana/privolzhsky/characters/2025/06/16/1117124-oleg-nikolaev?ysclid=mgz6jpauw7785116937.
2. The organization and economics of hop production. Developments in crop science, Elsevier. 1991; 255-264 p. doi: 10.1016/b978-0-444-98770-9.50008-4.
3. Ruggeri R. Development of hop cultivation in new growing areas: the state of the art and the way forward. European Journal of Agronomy. 2024; Vol.161. 127335 p. doi: 10.1016/j.eja.2024.127335
4. Dmitriev YuP, Medvedev VI, Akimov AP. [Machine technologies for hop cultivation]. Vestnik Kazanskogo gosudarstvennogo agrarnogo universiteta. 2018; Vol.13. 2(49). 86-92 p. doi: 10.12737/article_5b3506e7938e47.51294573.
5. Leles NR. Analysis of the vegetative growth development and phenology of hop cultivars grown in the subtropics under a two-crop-a-year system. Horticulturae. 2025; Vol.11. 5. 498 p. doi: 10.3390/horticulturae11050498
6. Dementiev D. Technology of cultivation of civil hops in Chuvashia. IOP Conf. Ser.: Earth Environ. Sci. 2021; Vol.839. 2. 022033 p. doi: 10.1088/1755-1315/839/2/022033
7. Marceddu R, Carrubba A, Sarno M. Cultivation trials of hop (Humulus lupulus L.) in semi-arid environments. Heliyon. 2020; Vol.6. 10. e05114 p. doi: 10.1016/j.heliyon.2020.e05114
8. Sredl K. Hop production in the Czech Republic and its international aspects. Heliyon. 2020; Vol.6. 7. e04371 p. doi: 10.1016/j.heliyon.2020.e04371
9. Assirelli A, Carbone K, Ciccoritti R. Mechanical hop-picking solutions in Italian cultivated areas. Sustainability. 2020; Vol.12. 12. 5006 p. doi: 10.3390/su12125006
10. Sadovnikova NI. [Agricultural sector of the economy of the Chuvash ASSR in the second half of the 1960s - first half of the 1980s: historical experience in training specialists]. Dissertatsiya kandidata istoricheskikh nauk. Cheboksary: Chuvashskiy gosudarstvennyy universitet im. N.I.Ulyanova. 2007; 233 p.
11. Federalnaya sluzhba gosudarstvennoy statistiki (Rosstat). [Federal State Statistics Service (Rosstat)]. Glavnyy mezhregionalnyy tsentr. 2025.
12. Aldrich J. Doing least squares: perspectives from gauss and yule. Int Statistical Rev. 1998; Vol.66. 1. 61-81 p. doi: 10.1111/j.1751-5823.1998.tb00406.x
13. Shieh G. Improved shrinkage estimation of squared multiple correlation coefficient and squared cross-validity coefficient. Organizational Research Methods. 2008; Vol.11. 2. 387-407 p. doi: 10.1177/1094428106292901
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