Veljko Šarac

ORCID: 0009-0006-9467-6141
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About
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Research Areas
  • Regional Development and Management Studies
  • Insect Pest Control Strategies
  • Urban Green Space and Health
  • Insect and Pesticide Research
  • Culinary Culture and Tourism
  • Forecasting Techniques and Applications
  • Agriculture Sustainability and Environmental Impact
  • Insect Resistance and Genetics
  • Stock Market Forecasting Methods
  • Plant responses to elevated CO2
  • Ecology, Conservation, and Geographical Studies
  • Working Capital and Financial Performance
  • Organic Food and Agriculture
  • Effects of Environmental Stressors on Livestock
  • Entomopathogenic Microorganisms in Pest Control
  • Diverse Aspects of Tourism Research
  • Animal Nutrition and Physiology
  • Bee Products Chemical Analysis
  • Urban Agriculture and Sustainability
  • Genetic and phenotypic traits in livestock
  • Global Trade and Competitiveness
  • Insect-Plant Interactions and Control
  • Land Use and Ecosystem Services
  • Tree Root and Stability Studies

University of Novi Sad
2022-2025

Carol I National Defence University
2022

Numerous concerns associated with the use of synthetic pesticides have led to important initiatives aimed at ensuring eco-friendly practices in pest and disease control. Third-generation pesticides, biopesticides, become a key factor those efforts, capturing attention researchers worldwide. To evaluate trends biopesticide research over past three decades, bibliometric analysis was performed on bibliographic data sourced from Web Science database. This included metrics such as publication...

10.3390/horticulturae11010097 article EN cc-by Horticulturae 2025-01-16

The paper aims to assess and evaluate the achieved level of economic profit different types farming in Republic Serbia. research focuses on Family farms that were part FADN sample 2022. Economic profit, unlike entrepreneurial income, accounts for opportunity costs factors production (labor, capital, land) its calculation, making it a highly suitable indicator business success family farms. results indicate more intensive farms, which also had highest asset turnover ratios, profit. It refers...

10.55817/wkii9911 article EN cc-by Journal of Agronomy Technology and Engineering Management (JATEM) 2025-02-28

The imperative of sustainable agricultural development, coupled with growing challenges related to climate change reaffirms the importance manure and increases demand for it. Due underdeveloped market manure, there is a problem in assessing its economic value, requiring appropriate research on this topic. Thus, aimed assess manure’s value using method equivalent substitution. For purpose, chemical composition was determined by standard agrochemical analyses concerning content most important...

10.3390/horticulturae10020125 article EN cc-by Horticulturae 2024-01-29

Urban horticulture represents a sustainable way of dealing with the challenges modern cities, including urbanization processes, population growth tendencies, lack green areas, environmental pollution and food insecurity. This study aimed to (1) investigate perceptions citizens Novi Sad municipality, Republic Serbia, toward urban (2) assess plant materials appropriate for cultivation in gardens suggest spaces completely designed use various forms edible fruit species, roses. The same...

10.3390/horticulturae9101152 article EN cc-by Horticulturae 2023-10-20

The woolly apple aphid—WAA (Eriosoma lanigerum Hausmann, 1802) poses a significant threat to intensive production. Given the limitations of conventional synthetic pesticides, there is an urgent need for effective and sustainable pest management strategies. Botanical extracts derived from plants with insecticidal properties mitigating aphid populations without adverse environmental impacts are scarce where WAA concerned. Thus, pertinent study aimed investigate aphicidal potential Koelreuteria...

10.3390/horticulturae10080826 article EN cc-by Horticulturae 2024-08-04

Specialized botanical gardens such as a rose garden, or rosarium, play significant role due to their multifunctional nature surpassing simple gene bank assembly. Thus, this study conducted detailed analysis of garden through field and desk research, SWOT analysis, ecosystem services assessment, aiming determine the major strengths opportunities, well weaknesses threats that can promote constrain establishment first national rosarium in Serbia. After need for complete green area...

10.3390/jzbg5040040 article EN cc-by Journal of Zoological and Botanical Gardens 2024-10-08

The research dealt with traditional food products (TFP) observed on the local hospitality-touristic market, from point of view 300 restaurant workers employed in managerial positions, as important subjects preservation tradition hospitality and touristic industry Vojvodina (Republic Serbia). examined management’s views TFP, well whether there are differences based features respondents facility. In order to obtain data that would provide additional guidelines for acting tourism procurement...

10.3389/fsufs.2023.1259806 article EN cc-by Frontiers in Sustainable Food Systems 2023-09-14

The aim of the research is to determine state and tendencies in movement production parameters wheat corn Serbia for period from 2005-2020. Analyzed are harvested area, yield total production. Descriptive statistics were used observed features. In order predict value 2021 2023, two methods used: ARIMA model extrapolation average rate change analyzed parameters. Since did not give satisfactory results due a short time series (16 years), annual rates extrapolate characteristics 2021-2023....

10.5937/jpea26-37904 article EN cc-by Journal on Processing and Energy in Agriculture 2022-01-01

Amenity trees contribute to the overall quality of urban environments and are valued for their beauty benefits they bring communities. However, assessment this capital commonly concludes with considerations its vitality decorativeness. Thus, research provided a monetary losses caused by supercell storm-induced uprooting growing in three public green spaces utilized most vulnerable population (children aged 3–18 years). For these purposes, Council Tree Landscape Appraisers (CTLA) formula was...

10.3390/land13091540 article EN cc-by Land 2024-09-23

In order to assess the profitability of mill companies and identify influencing factors, 30 operating in Republic Serbia from 2010 2019 were analyzed. The these was measured using ROA indicator. Internal factors included liquidity, indebtedness, financial leverage, asset structure indicator, total turnover ratio, Zscore, while external considered gross domestic product growth rate inflation. analysis collected data began with application descriptive statistics gain a clearer understanding...

10.5937/jpea28-50027 article EN cc-by Journal on Processing and Energy in Agriculture 2024-01-01

The subject of this research is the production characteristics and price parity wheat corn in Republic Serbia. aim to determine whether there a relationship between yield from current year sowing structure these two crops following year. analysis was performed for period 2011-2021. Statistical processing using descriptive statistical multiple linear regression. Research results determined that average area under about 600 thousand hectares, while 400 hectares than wheat. observed relatively...

10.5937/jpea27-42854 article EN cc-by Journal on Processing and Energy in Agriculture 2023-01-01

The aim of the research is to determine relationship between price corn in current year and number fattening pigs following year. analysis was done for period from 2006-2021. Descriptive statistics were used data processing. To impact on pigs, a regression model applied. A moderate variability observed parameters determined, with increasing at rate 7.92% per year, 3.88%, decreasing by 1.75%. results indicate significant pigs.

10.46793/sbt28.175n article EN 2023-03-01

Given the crucial role of corn and soybeans in formulating poultry feed, this research delves into interplay prices between broilers chickens, corn, soybeans. The primary objective study is to ascertain influence previous year's soybean on current broiler chicken prices, employing a multiple linear regression model. findings model reveal that an increase has positive correlation with prices. In simpler terms, as these two essential feed components rose year, corresponding anticipated year....

10.5937/jpea26-47552 article EN cc-by Journal on Processing and Energy in Agriculture 2023-01-01

The subject of this paper is the production characteristics plum in Republic Serbia: harvested area, annual and yield period 2005-2020. aim to create a basis for planning structure coming period, based on adequate analysis past, as well determining trends given parameters future. Based data taken from official publications Statistical office Serbia 2005 2020, applying calculated rate change %, tendency observed phenomenon analyzed was determined it quantitative prediction five years,...

10.46793/sbt27.155n article EN 2022-01-01

The aim of the research is to establish state honey production based on current and economic characteristics in order predict their tendency for period 2023-2026. analyzed data refer number beehives, total production, yields 2006-2021, which were provided by Statistical Office Republic Serbia. In analyze prices method descriptive statistical analysis was applied: arithmetic mean (ẋ), extreme values ​​(min max), coefficient variation (CV), annual rate change (r). indicate that beehives...

10.55302/jafes22767023n article EN Journal of Agricultural Food and Environmental Sciences 2022-01-01
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