Faculty of Agricultural Sciences and Food

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Investment in biological systems sustainability of water and locations in rural areas of the Republic of Serbia
(University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2025)
Sredojevic, Zorica
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Elenov, Riste
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Gajić, Boško
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Agricultural Labor Dynamics In Pelagonia, North Macedonia: A Case Study Through The Lens Of Agricultural Household And Labor Transition Models
(University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2025)
Simonovska, Ana
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Elenov, Riste
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Janeska Stamenkovska Ivana
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Economic experiments in designing new agricultural policies and measures
(Pensoft Publishers, 2025-04-28)
Dimitrievski, Dragi
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Nacka, Marina
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Elenov, Riste
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Janeska Stamenkovska Ivana
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Dimovska, Efimija
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Methodical approach for assessing the sustainability of agricultural holdings in Bulgaria
(Agricultural Academy, 2023-12-22)
Sarov, Angel
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Kostenarov, Krasimir
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Elenov, Riste
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Boevsky, Ivan
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COMPARING THE ECONOMIC EFFECTS OF OPEN FIELD AND PROTECTED AREA ORGANIC TOMATO CULTIVATION SYSTEMS
(Balkan Scientific Association of Agricultural Economists, 2024-06-19)
Ostojić Vasili Vasilije
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Elenov, Riste
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Sredojevic, Zorica
To compare the economics of different systems of organic tomato production, two models were created, one assuming outdoor production, and the other representing production in a protected area under a greenhouse, based on the data obtained through interviews with organic tomato producers from Vojvodina. The cost and sensitivity analysis revealed that the greenhouse model yields better results overall (a financial result of €273/100 m2 compared to €58/100 m2), despite the higher costs due to amortization, interest and costs related to the higher yield obtained. The production model also showed less dependence on the change in organic tomato yield and price, as well as key cost groups and post-harvest losses, which in both cases were mediated by growing coriander as an intercrop. This research improves the knowledge of the economics of organic tomato cultivation and at the same time proposes a methodology to analyze the economic impact of other organic productions.
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ISSUES IN ENSURING WORKFORCE AVAILABILITY IN TOURISM
(MESTE NGO, 2026-01-15)
Postolov, Kiril
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Elenov, Riste
This paper examines workforce security in the tourism industry. It focuses on seasonality, labor shortages, employee motivation, and the impact of the COVID-19 pandemic. Tourism is highly vulnerable to seasonal fluctuations, which create an unstable labor market dominated by temporary, part-time, and migrant work. These conditions lead to high turnover and difficulties in retaining skilled employees. Low wages and poor working environments further reduce job satisfaction and morale. The study analyzes how these challenges affect both workers and employers, emphasizing the growing reliance on migrant labor in many regions. It also explores strategies to mitigate problems, such as improving motivation, offering better conditions, and adopting flexible employment models. In addition, the paper considers the long-term effects of COVID-19 on tourism employment, including shifts in demand, migration patterns, and new health and safety standards. The findings provide actionable insights for policymakers and industry leaders. They propose practical measures to build a more stable and sustainable workforce. By addressing the root causes of labor insecurity, the study contributes to developing effective workforce strategies and a more resilient labor market.
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Traditional food and medicinal uses of leafy vegetables in North Macedonia
(University of Montenegro, 2026-03-31)
Miskoska-milevska Elizabeta
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Marija Stevanovska
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Zoran T Popovski
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Vera Popovic
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Providing of agro-ecological public goods in agriculture – a case study from the Eastern Rhodopes in Bulgaria
(Agricultural Academy, 2023-06-30)
Sarov, Angel
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Elenov, Riste
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Sweet Cherry (Prunus avium L.) Response to Self-Regulating Low Energy Clay-Based Irrigation (S.L.E.C.I.) System
(MDPI AG, 2025-11-19)
Malchev, Svetoslav
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Germanova, Daniela
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Kornov, Georgi
In early initial tests, the Self-regulating Low-Energy Clay-based Irrigation (S.L.E.C.I.) has provided convincing results. During the DIVAGRI project, S.L.E.C.I. irrigation was plotted against reference drip irrigation and rain-fed control in order to compare soil moisture dynamics across different soil depths (30 cm, 60 cm, and 90 cm), irrigation water use, cherry fruit quality traits and yield, and irrigation water productivity (IWP). The data, collected between 2021 and 2023 at the Fruit Growing Institute–Plovdiv test site, reveals that S.L.E.C.I. system demonstrates a clear robustness from short-term climate fluctuations, maintaining root-zone moisture with greater consistency across depths. This contrasts with higher climate dependency observed in the reference variants. The average water productivity of S.L.E.C.I. irrigation is more than 12 times higher compared with the average IWP for drip irrigation. Probably, the superior ratio stems from two factors: first, S.L.E.C.I. delivered only the water that root tension demanded, and second, there is almost no loss of water to evaporation or deep percolation. Statistical analysis confirms that S.L.E.C.I. reduces variability within the crop, delivering significant improvements in both productivity and uniformity, essential traits for high-value commercial fruit production. Despite facing challenges, S.L.E.C.I. remains a promising sustainable irrigation technology, supporting efficient resource utilization while reducing environmental impact.
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From cultivation to Consumption: Evaluating the effects of nano fertilizers on food quality and safety
(Elsevier BV, 2025-09)
Stojanova, Monika
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Demiri, Sani
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Stojanova, Marina T.
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Djukic, Dragutin A.
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Kaya, Yalcin

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