Viola Kunos

Dr. Viola Kunos


Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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9 December 2024 in Land
Verified
Journal Article
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SSSzilárd Szentes
Szilárd Szentes
AKAndrea Kevi
Andrea Kevi
ZWZsombor Wagenhoffer
Zsombor Wagenhoffer
Eszter Saláta-FalusiEszter Saláta-Falusi
Eszter Saláta-Falusi
PFPajor Ferenc
Pajor Ferenc
Karoly PenkszaKaroly Penksza
Karoly Penksza
Our study examined the impact of grazing by Hungarian Grey cattle on plant communities in grasslands restored and established through different methods. The grasslands were established and restored in 2009 using five methods: (I) naturally regenerating fallow, (II) hay-mulch addition, (III) seeded grassland following soil preparation, (IV) grazing on abandoned alfalfa fields, and (V) overseeded fallow initiated in 1989. From 2009 to 2011, all sites were uniformly mowed, after which they were grazed using free-ranging Hungarian Grey cattle starting in 2012. This project aims to restore traditional land use and dry grassland grazing in the region. Phytosociological recordings were conducted in 2012, the first year following grazing initiation, and again in 2020, nine years later. We assessed the botanical composition and grassland management value across sites in a 260-hectare experimental area within the Pannonian biogeographic region. The current study seeks to determine how different grassland restoration techniques have influenced the botanical composition and grassland management values of pastures and to identify the most suitable restoration methods. Statistical analyses were conducted using R to assess species count differences across four vegetation categories. The results indicate that the overseeded fallow established in 1989 and the hay-mulch addition method were the most effective techniques. Directly seeded grasslands and abandoned alfalfa fields differed most significantly from these areas. Across all types, species richness and total cover increased relative to the initial conditions in 2012, and the naturalness of the species composition also improved. Returning to traditional land use improved the ecological state of all sites. Restoration of the grazed areas proved optimal over the elapsed period, with two years of mowing followed by grazing. Grazing with Hungarian Grey cattle, a low-impact rustic breed, yielded successful grassland restoration outcomes. Among the restoration methods, direct seeding and the use of alfalfa fields proved uneconomical and ineffective in promoting the desired species composition. Natural regeneration and, particularly, the hay-mulch addition method, were the most effective for conservation and grassland management.

7 February 2025 in Soil Systems
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Journal Article
Open access
PDF file
Zoltán KendeZoltán Kende
Zoltán Kende
NENorbert Egri
Norbert Egri
Márta BirkásMárta Birkás
Márta Birkás
Márton JolánkaiMárton Jolánkai
Márton Jolánkai
VKViola Kunos
Viola Kunos
Ákos TarnawaÁkos Tarnawa
Ákos Tarnawa
This study evaluates the impact of ten stubble tillage methods, cultivators, and disk harrows, on clay loam soil under uncovered and mulched conditions during a wetter-than-average (+20% precipitation) summer in 2020. Key parameters such as soil moisture, penetration resistance, soil structure, surface coverage, and earthworm abundance were assessed. Shallow tillage with the Lemken Rubin 9 disk preserved the highest soil moisture (27.65% at 15–30 cm depth) while reducing compaction. Mulched conditions with the Bird cultivator yielded the highest earthworm abundance, while uncovered treatments, such as Carrier deep, outperformed covered alternatives in some cases. The study underscores the role of stubble tillage in soil conservation, particularly under climate change scenarios, and aligns with the European Green Deal’s emphasis on sustainable and resilient agricultural practices by contributing to the development of sustainable farming practices.