TY - JOUR AU - Novák, Tibor József AU - Hegyi, Balázs AU - Balogh, Szabolcs AU - Czímer, Bence AU - Rózsa, Péter TI - How geoecological components of a terroir can be altered by spatial changes of vineyards – A case study from Eger Wine District (Hungary) JF - ERDKUNDE J2 - ERDKUNDE VL - 77 PY - 2023 IS - 3 SP - 213 EP - 231 PG - 19 SN - 0014-0015 DO - 10.3112/erdkunde.2023.03.03 UR - https://m2.mtmt.hu/api/publication/34191810 ID - 34191810 N1 - Department of Landscape Protection and Environmental Geography, University of Debrecen, Egyetem tér 1, Debrecen, H-4010, Hungary Eszterházy Károly Catholic University, Eszterházy tér 1, Eger, H-3300, Hungary Department of Mineralogy and Geology, University of Debrecen, Egyetem tér 1, Debrecen, H-4010, Hungary Export Date: 18 February 2024 Funding details: Magyar Tudományos Akadémia, MTA, BO/00448/17/10 Funding details: Nemzeti Kutatási, Fejlesztési és Innovaciós Alap, NKFIA Funding text 1: Project no. TKP2021-NKTA-32 has been implemented with the support provided by the Ministry of Innovation and Technology of Hungary from the National Research, Development, and Innovation Fund, financed under the TKP2021-NKTA funding scheme. Research work of Tibor József Novák was supported by the János Bolyai Research Scholarship of the Hungarian Academy of Sciences (BO/00448/17/10). AB - Terroir is a concept referring interactions of natural (topography, lithology, climate, soil etc.) and human (economic conditions, traditions, cultivation practices, etc.) factors; therefore, terroir is spatially delimited and subjected to environmental, socio-economic, and temporal changes. The geoecological background of wine districts are considered more stable among them, but, because of its natural diversity and the spatial changes of production sites, changes in abiotic terroir components might occur too. In this study the spatial changes of grape production sites in Eger Wine District (Hungary) across two and a half centuries (1784 to 2018), and their consequences on the composition of the geoecological factors (lithology, topography, soil characteristics) were analyzed. Modernization of cultivation, urbanization and increase of built-up areas around the central settlement resulted in decreased concentration, i.e. increased spatial dispersion to more remote vineyards further from Eger. It also has consequences on the lithological and topographical composition of the production sites. Besides the slightly increasing extent of vineyards (from 5346 ha to 7413 ha) we found a distinct decrease of vineyards at higher elevations and a substantial increase at lower elevations. Distribution according to slope gradient changed also remarkably, with the share of vineyards on <5 % slopes from 38 % to 65 %. These changes resulted in transformations of pedological characteristics according to the comparison of vineyard’s extent with soil map data: vineyards shifted to slightly acidic, more fertile (i.e. deeper soil layer with higher organic carbon content) soils. The share of vineyards with different lithology and parent material also changed: loose, calcareous Tertiary sediments decreased almost to half, and the share of vineyards over acidic volcanics and their weathered regoliths almost doubled. Comparing these two dominant lithological types and soil profiles derived from them, different pedological characters and taxonomic status were found (Phaeozems and Vertisols). However, comparison of these two lithological types based on main topsoil characteristics (pH, SOC, carbonates, depth of fertile soil layer, N, P, K content) according to 25 randomly chosen surficial soil samples at production sites, showed no significant differences.. In the case of this particular wine district, spatial changes of the production sites affected mostly the distribution by elevation, by slope gradient, but did not alter significantly the surface soil character of the terroir. LA - English DB - MTMT ER - TY - CONF AU - Rózsa, Péter AU - Csámer, Árpád AU - Sándor, Tóth AU - Szikszai, Zita AU - Kertész, Zsófia AU - Csepregi, Ákos AU - Gönczy, Sándor AU - Rats, Adalbert TI - Provenance Study of Silicic Stone Tools from Hajdúság (E Hungary) by Using PIXE and PIGE Techniques T2 - International Obsidian Conference 2021 PY - 2021 SP - 45 UR - https://m2.mtmt.hu/api/publication/32178278 ID - 32178278 LA - English DB - MTMT ER - TY - JOUR AU - Csámer, Árpád AU - Papp, Lajos AU - Kristály, Ferenc AU - Szakáll, Sándor AU - Rózsa, Péter TI - Vivianite formation as indicator of human impact in porous sediments JF - ENVIRONMENTAL EARTH SCIENCES J2 - ENVIRON EARTH SCI VL - 80 PY - 2021 IS - 17 PG - 18 SN - 1866-6280 DO - 10.1007/s12665-021-09866-2 UR - https://m2.mtmt.hu/api/publication/32173613 ID - 32173613 N1 - "A cikkben/előadásban/tanulmányban ismertetett kutató munka az EFOP-3.6.1-16-2016-00011 jelű „Fiatalodó és Megújuló Egyetem – Innovatív Tudásváros – a Miskolci Egyetem intelligens szakosodást szolgáló intézményi fejlesztése” projekt részeként – a Széchenyi 2020 keretében – az Európai Unió támogatásával, az Európai Szociális Alap társfinanszírozásával valósul meg" = “The described article/presentation/study was carried out as part of the EFOP-3.6.1-16-00011 “Younger and Renewing University – Innovative Knowledge City – institutional development of the University of Miskolc aiming at intelligent specialisation” project implemented in the framework of the Szechenyi 2020 program. The realization of this project is supported by the European Union, co-financed by the European Social Fund.” AB - Environmental geological survey of a chemical works situated in NE Hungary has been performed for decades. Up till now, several hundreds of drillings of different depths as well as engineering geological soundings have been carried out in the area. Vivianite has been found in a discrete part of a drilling in a gray, silty bed at the depth 6.8-8.5 m. Vivianite was analyzed using X-ray powder diffraction (XRPD), thermal analysis (TG/DTG), and scanning electron microscopic and energy dispersive spectrometry (SEM-EDS) techniques. To demonstrate the spatial distribution of hydrochemical parameters and selected chemical constituents the available data concerning drillings and hydrochemical analyses were collected and evaluated, and field measurements were also performed. For mapping the distribution of relevant physico-chemical parameters and chemical constituents kriging interpolation method was used. Archive aerial photographs demonstrate that a coffered, earth-bedded reservoir for storing huge amounts of extracted plant debris is situated in the vicinity of the drilling. Our study suggests that orthophosphate derived from decomposing biomass entered the groundwater and accumulated within the lowest permeability zone of the intact bedrock. Therefore, the discrete appearance of vivianite in the drilling can be regarded, at least partly, the result of a man-induced mineralogical process. LA - English DB - MTMT ER - TY - JOUR AU - Sütő, László AU - Balogh, Szabolcs AU - Novák, Tibor József AU - Homoki, Erika AU - Rózsa, Péter TI - A Historical Geographic Approach to the Anthropic Disturbance in the Bükk Region JF - ACTA GEOGRAPHICA DEBRECINA LANDSCAPE AND ENVIRONMENT SERIES J2 - ACTA GEOGR DEBRECINA LANDSCAPE VL - 15 PY - 2021 IS - 1 SP - 58 EP - 65 PG - 8 SN - 1789-4921 DO - 10.21120/LE/15/1/8 UR - https://m2.mtmt.hu/api/publication/31906240 ID - 31906240 LA - English DB - MTMT ER - TY - JOUR AU - Rózsa, Péter TI - Robert Townson leírása Debrecenről 1793-ból JF - HONISMERET J2 - HONISMERET VL - 48 PY - 2020 IS - 4 SP - 75 EP - 82 PG - 8 SN - 0324-7627 UR - https://m2.mtmt.hu/api/publication/34752168 ID - 34752168 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Buday, Tamás AU - Rózsa, Péter ED - Török, Ákos ED - Görög, Péter ED - Puzder, Tamás TI - FGD gipsz termoanalitikai vizsgálata T2 - Meddő-Hulladék (másodnyersanyag) konferencia PB - Budapesti Műszaki Egyetem (BME) CY - Budapest SN - 9789638221773 T3 - Mérnökgeológia-Kőzetmechanika Kiskönyvtár, ISSN 1789-0454 ; 24. 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