TY - BOOK AU - Máthé, István AU - Vörös, Lajos AU - Felföldi, Tamás AU - Zsigmond, Andreea Rebeka AU - Szabó, Attila AU - Kis, Boglárka Mercédesz AU - Palcsu, László ED - Máthé, István ED - Vörös, Lajos TI - A gyorsan változó Szent Anna-tó PB - Erdélyi Múzeum Egyesület (EME) CY - Cluj-Napoca PY - 2022 SN - 9786067392135 UR - https://m2.mtmt.hu/api/publication/33676924 ID - 33676924 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Farkas, Milán AU - Szoboszlay, Sándor AU - Vörös, Lajos AU - Lovász, Zsófia AU - Méhes, Nikoletta AU - Mátyás, Kálmán AU - Sebők, Rózsa AU - Kaszab, Edit AU - Háhn, Judit AU - Tóth, Gergő AU - Harkai, Péter AU - Ferincz, Árpád AU - Táncsics, András AU - Kriszt, Balázs TI - Bacterial Community Dynamics along a River-Wetland-Lake System JF - WATER J2 - WATER-SUI VL - 14 PY - 2022 IS - 21 PG - 18 SN - 2073-4441 DO - 10.3390/w14213519 UR - https://m2.mtmt.hu/api/publication/33206614 ID - 33206614 N1 - Funding Agency and Grant Number: Ministry of Innovation and Technology [TKP2020-NKA-16]; New National Excellence Program of the Ministry for Innovation and Technology [UNKP-21-4] Funding text: This research was supported by the Ministry of Innovation and Technology within the framework of the Thematic Excellence Programme 2020, National Challenges Subprogramme (TKP2020-NKA-16). This research was also supported by the UNKP-21-4 New National Excellence Program of the Ministry for Innovation and Technology from the source of the National Research, Development and Innovation Fund. AB - Balaton is the largest shallow lake in Central Europe. It is one of the few lakes where eutrophication processes have been successfully reversed. The creation of a wetland area on the lower part of the main inflow river played a major role in the re-oligotrophication processes. After several decades of operation and multiple transformations, an attempt was made to explore the microbial community of the water reservoir and its relationship with algal groups and environmental parameters. In the main inflow river, floods had the greatest effect on the microbial community composition, while in the open water areas of the wetland system, the algae production that develops due to external nutrient load was the main driver of the bacterial community. In the high-macrophyte-covered areas, the decomposition processes of the dying algae biomass were the most decisive. Finally, in the large open water areas of Lake Balaton, the external and internal nutrient loads together determined the algal production and thus the bacterial community composition. LA - English DB - MTMT ER - TY - JOUR AU - Masojídek, Jiří AU - Gómez-Serrano, Cintia AU - Ranglová, Karolína AU - Cicchi, Bernardo AU - Encinas Bogeat, Ángel AU - Câmara Manoel, João A. AU - Sanches Zurano, Ana AU - Silva Benavides, Ana Margarita AU - Barceló-Villalobos, Marta AU - Robles Carnero, Victor A. AU - Ördög, Vince AU - Gómez Pinchetti, Juan Luis AU - Vörös, Lajos AU - Rogalla, Frank AU - Torzillo, Giuseppe AU - Lopez Figueroa, Félix AU - Acién-Fernándéz, Francisco Gabriel TI - Photosynthesis Monitoring in Microalgae Cultures Grown on Municipal Wastewater as a Nutrient Source in Large-Scale Outdoor Bioreactors JF - BIOLOGY-BASEL J2 - BIOLOGY-BASEL VL - 11 PY - 2022 IS - 10 PG - 18 SN - 2079-7737 DO - 10.3390/biology11101380 UR - https://m2.mtmt.hu/api/publication/33106653 ID - 33106653 AB - Microalgae cultures were used for a WW treatment to remediate nutrients while producing biomass and recycling water. In these trials, raceway ponds (RWPs; 1 and 0.5 ha) were located next to a municipal (WW) treatment plant in Mérida, Spain. The ponds were used for continuous, all-year-round microalgae production using WW as a source of nutrients. Neither CO2 nor air was supplied to cultures. The objective was to validate photosynthesis monitoring techniques in large-scale bioreactors. Various in-situ/ex-situ methods based on chlorophyll fluorescence and oxygen evolution measurements were used to follow culture performance. Photosynthesis variables gathered with these techniques were compared to the physiological behavior and growth of cultures. Good photosynthetic activity was indicated by the build-up of dissolved oxygen concentration up to 380% saturation, high photochemical yield (Fv/Fm = 0.62–0.71), and relative electron transport rate rETR between 200 and 450 μmol e− m−2 s−1 at midday, which resulted in biomass productivity of about 15–25 g DW m−2 day−1. The variables represent reliable markers reflecting the physiological status of microalgae cultures. Using waste nutrients, the biomass production cost can be significantly decreased for abundant biomass production in large-scale bioreactors, which can be exploited for agricultural purposes. LA - English DB - MTMT ER - TY - JOUR AU - Somogyi, Boglárka AU - Felföldi, Tamás AU - Boros, Emil AU - Szabó, Attila AU - Vörös, Lajos TI - Where the Little Ones Play the Main Role—Picophytoplankton Predominance in the Soda and Hypersaline Lakes of the Carpathian Basin JF - MICROORGANISMS J2 - MICROORGANISMS VL - 10 PY - 2022 IS - 4 PG - 18 SN - 2076-2607 DO - 10.3390/microorganisms10040818 UR - https://m2.mtmt.hu/api/publication/32787593 ID - 32787593 N1 - Balaton Limnological Research Institute, Klebelsberg Kuno Str 3, P.O. Box 35, Tihany, H-8237, Hungary Institute of Aquatic Ecology, Centre for Ecological Research, Karolina Str. 29, Budapest, H-1113, Hungary Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Lennart Hjelms Vag 9, Uppsala, 750 07, Sweden Cited By :1 Export Date: 17 October 2022 Correspondence Address: Somogyi, B.; Balaton Limnological Research Institute, Klebelsberg Kuno Str 3, P.O. Box 35, Hungary; email: somogyi.boglarka@blki.hu LA - English DB - MTMT ER - TY - JOUR AU - Somogyi, Boglárka AU - Boros, Emil AU - Szabó-Tugyi, Nóra AU - Kovács, Attila AU - Vörös, Lajos TI - Dense macrophyte cover has significant structural and functional influence on planktonic microbial communities leading to bacterial success JF - SCIENCE OF THE TOTAL ENVIRONMENT J2 - SCI TOTAL ENVIRON VL - 829 PY - 2022 PG - 10 SN - 0048-9697 DO - 10.1016/j.scitotenv.2022.154576 UR - https://m2.mtmt.hu/api/publication/32765002 ID - 32765002 N1 - Funding Agency and Grant Number: Hungarian Scientific Research Fund [K116666]; INTERREG V-A Austria-Hungary Program; ATHU2-Vogelwarte 2 project Funding text: We are grateful to Balazs Nemeth, Timea Szabo and Anett Kelemen for technical assistance as well as Mogyorosi Sandor and Udvardy Ferenc forsample collection. We also thank to Zsuzsanna Lanczos for the correction of English grammar. This work was financially supported by Hungarian Scientific Research Fund [grant no. K116666] and INTERREG V-A Austria-Hungary Program, ATHU2-Vogelwarte 2 project. LA - English DB - MTMT ER - TY - GEN AU - Farkas, Milán AU - Kaszab, Edit AU - Radó, Júlia AU - Háhn, Judit AU - Tóth, Gergő AU - Harkai, Péter AU - Ferincz, Árpád AU - Lovász, Zsófia AU - Táncsics, András AU - Vörös, Lajos AU - Kriszt, Balázs AU - Szoboszlay, Sándor TI - Seasonal bacterial variability of Lake Balaton and Kis-Balaton Water Protection System PY - 2021 UR - https://m2.mtmt.hu/api/publication/33685400 ID - 33685400 LA - English DB - MTMT ER - TY - JOUR AU - Boros, Emil AU - Takács, Anita AU - Dobosy, Péter AU - Vörös, Lajos TI - Extreme guanotrophication by phosphorus in contradiction with the productivity of alkaline soda pan ecosystems JF - SCIENCE OF THE TOTAL ENVIRONMENT J2 - SCI TOTAL ENVIRON VL - 793 PY - 2021 SN - 0048-9697 DO - 10.1016/j.scitotenv.2021.148300 UR - https://m2.mtmt.hu/api/publication/32101727 ID - 32101727 N1 - Institute of Aquatic Ecology, Centre for Ecological Research, Karolina str. 29., Budapest, H-1113, Hungary Balaton Limnological Research Institute, Klebelsberg Kuno str. 3, P.O. Box 35, Tihany, H-8237, Hungary Cited By :2 Export Date: 15 March 2022 CODEN: STEVA Correspondence Address: Boros, E.; Institute of Aquatic Ecology, Karolina str. 29., Hungary; email: boros.emil@ecolres.hu LA - English DB - MTMT ER - TY - JOUR AU - Bernát, Gábor AU - Zavřel, Tomáš AU - Kotabová, Eva AU - Kovács, László AU - Steinbach, Gábor AU - Vörös, Lajos AU - Prášil, Ondřej AU - Somogyi, Boglárka AU - Tóth, Viktor R. TI - Photomorphogenesis in the Picocyanobacterium Cyanobium gracile Includes Increased Phycobilisome Abundance Under Blue Light, Phycobilisome Decoupling Under Near Far-Red Light, and Wavelength-Specific Photoprotective Strategies JF - FRONTIERS IN PLANT SCIENCE J2 - FRONT PLANT SCI VL - 12 PY - 2021 PG - 16 SN - 1664-462X DO - 10.3389/fpls.2021.612302 UR - https://m2.mtmt.hu/api/publication/31920580 ID - 31920580 LA - English DB - MTMT ER - TY - CHAP AU - Boros, Emil AU - Tóth, Viktor AU - Vörös, Lajos ED - TAKÁCS, GÁBOR ED - PELLINGER, ATTILA TI - A Fertő limnológiai állapota, természetvédelmi helyzete és élőhely-fejlesztési lehetőségei T2 - Természetvédelmi kutatások az osztrák-magyar határ mentén PB - Fertő-Hanság Nemzeti Park Igazgatóság CY - Sarród SN - 9786156266040 T3 - RENCE : A Fertő–Hanság Nemzeti Park Igazgatóság tanulmánykötetei, ISSN 2560-029X ; 5.. PY - 2020 SP - 11 EP - 37 PG - 27 UR - https://m2.mtmt.hu/api/publication/33631148 ID - 33631148 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Szabó, Attila AU - Korponai, Kristóf AU - Somogyi, Boglárka AU - Vajna, Balázs AU - Vörös, Lajos AU - Horváth, Zsófia AU - Boros, Emil AU - Szabó-Tugyi, Nóra AU - Márialigeti, Károly AU - Felföldi, Tamás TI - Grazing pressure-induced shift in planktonic bacterial communities with the dominance of acIII-A1 actinobacterial lineage in soda pans. JF - SCIENTIFIC REPORTS J2 - SCI REP VL - 10 PY - 2020 IS - 1 SN - 2045-2322 DO - 10.1038/s41598-020-76822-8 UR - https://m2.mtmt.hu/api/publication/31666170 ID - 31666170 N1 - Journal Article; Research Support, Non-U.S. Gov't AB - Astatic soda pans of the Pannonian Steppe are unique environments with respect to their multiple extreme physical and chemical characteristics (high daily water temperature fluctuation, high turbidity, alkaline pH, salinity, polyhumic organic carbon concentration, hypertrophic state and special ionic composition). However, little is known about the seasonal dynamics of the bacterial communities inhabiting these lakes and the role of environmental factors that have the main impact on their structure. Therefore, two soda pans were sampled monthly between April 2013 and July 2014 to reveal changes in the planktonic community. By late spring in both years, a sudden shift in the community structure was observed, the previous algae-associated bacterial communities had collapsed, resulting the highest ratio of Actinobacteria within the bacterioplankton (89%, with the dominance of acIII-A1 lineage) ever reported in the literature. Before these peaks, an extremely high abundance (> 10,000 individuum l-1) of microcrustaceans (Moina brachiata and Arctodiaptomus spinosus) was observed. OTU-based statistical approaches showed that in addition to algal blooms and water-level fluctuations, zooplankton densities had the strongest effect on the composition of bacterial communities. In these extreme environments, this implies a surprisingly strong, community-shaping top-down role of microcrustacean grazers. LA - English DB - MTMT ER -