@article{MTMT:31787334, title = {N immobilization treatment revisited: A retarded and temporary effect unfolded in old-field restoration}, url = {https://m2.mtmt.hu/api/publication/31787334}, author = {Halassy, Melinda and Kövendi-Jakó, Anna and Reis Paolinelli, Bruna and Szitár, Katalin and Seyidova, Zeynab and Török, Katalin}, doi = {10.1111/avsc.12555}, journal-iso = {APP VEGE SCI}, journal = {APPLIED VEGETATION SCIENCE}, volume = {24}, unique-id = {31787334}, issn = {1402-2001}, year = {2021}, eissn = {1654-109X}, orcid-numbers = {Halassy, Melinda/0000-0001-8523-3169; Kövendi-Jakó, Anna/0000-0001-7081-6548; Szitár, Katalin/0000-0002-8810-540X; Török, Katalin/0000-0002-5910-7027} } @article{MTMT:31336172, title = {Dynamics in vegetation and seed bank composition highlight the importance of post‐restoration management in sown grasslands}, url = {https://m2.mtmt.hu/api/publication/31336172}, author = {Valkó, Orsolya and Deák, Balázs and Török, Péter and Tóth, Katalin and Kiss, Réka and Kelemen, András and Miglécz, Tamás and Sonkoly, Judit and Tóthmérész, Béla}, doi = {10.1111/rec.13192}, journal-iso = {RESTOR ECOL}, journal = {RESTORATION ECOLOGY}, volume = {29}, unique-id = {31336172}, issn = {1061-2971}, abstract = {Sowing grasses supports the rapid development of a closed perennial vegetation, which makes the method universally suitable for fast and effective landscape-scale restoration of grasslands. However, to increase their diversity and to create a natural-like species-rich grassland is a challenging task. Understanding the role of seed bank compositional changes and vegetation dynamics can help to design management regimes that support the establishment of target species and suppress unwanted weeds. Our aim was to reveal the effect of post-restoration management on the vegetation and seed bank dynamics in grasslands restored in one of the largest European landscape-scale restoration projects. Eight years after restoration, we sampled the vegetation and the seed bank in 96 quadrats located in 12 restored grasslands in the Great Hungarian Plain. In each grassland stand, we studied and compared a mown (mown from Year 1 to Year 8) and an abandoned plot (mown from Year 1 to Year 3 then abandoned from Year 4 to Year 8). Mown and abandoned plots showed divergent vegetation and seed bank development. Abandonment led to the decline of sown grasses and higher cover of weeds, especially in the alkaline grasslands. Our study underlined that the developing seed bank had a limited contribution to the maintenance of biodiversity in both grassland types. We found that 5 years of abandonment had a larger effect on the seed bank than on the vegetation. We stress that long-term management is crucial for controlling the emergence of the weeds from their dense seed bank in restored grasslands.}, keywords = {Grassland restoration; Abandonment; seed bank; seed sowing; alkaline grassland; loess grassland; cessation of mowing; weed encroachment}, year = {2021}, eissn = {1526-100X}, orcid-numbers = {Valkó, Orsolya/0000-0001-7919-6293; Deák, Balázs/0000-0001-6938-1997; Török, Péter/0000-0002-4428-3327; Kiss, Réka/0000-0001-7832-5751} } @article{MTMT:30345087, title = {Three years of vegetation development worth 30 years of secondary succession in urban-industrial grassland restoration}, url = {https://m2.mtmt.hu/api/publication/30345087}, author = {Kövendi-Jakó, Anna and Halassy, Melinda and Csecserits, Anikó and Hülber, Karl and Szitár, Katalin and Wrbka, Thomas and Török, Katalin}, doi = {10.1111/avsc.12410}, journal-iso = {APP VEGE SCI}, journal = {APPLIED VEGETATION SCIENCE}, volume = {22}, unique-id = {30345087}, issn = {1402-2001}, abstract = {Questions: The restoration of unused urban-industrial areas has largely been neglected so far despite great potential to use them for nature conservation purposes. We applied three plant introduction treatments at a highly degraded industrial area. Our questions were: (1) To what extent can plant material introduced to industrial area initiate plant assemblages similar to the composition of reference grasslands? (2) Does restoration differ from primary and secondary reference sites in terms of overall species richness and cover three years after plant material introduction? (3) What are the social behaviour types of the resulting vegetation at different treatments? Location: Restoration and reference grassland sites with acidic sandy soil in the temperate region of EU, NE Hungary, Nyírség. Methods: As restoration techniques we (i) directly seeded a single dominant species, (ii) applied a commercial seed mixture, and (iii) transferred hay. We compared species composition, cover, species richness and social behaviour types of restoration treatments to reference grasslands. Inventories of vascular plant species were made at five randomly placed 2 m x 2 m sampling units per plot. Results: The species composition of seeded restoration plots (by single dominant species and commercial seed mixture) became similar to reference grasslands. Both type of seeding resulted in similar cover, whereas seeding of commercial seed mixture and hay transfer resulted in similar species richness to reference grasslands. The cover of natural constituents of seeded plots also reached that of reference grasslands, while hay addition resulted lower cover and higher number of natural constituents than other methods. Conclusions: The introduction of propagules, at degraded industrial areas can after three years result in vegetation similar to those of secondary reference grasslands of 30 years of age. We conclude that investing in the restoration of native grasslands at unused urban-industrial sites can be a great opportunity to enhance biodiversity.}, year = {2019}, eissn = {1654-109X}, pages = {138-149}, orcid-numbers = {Halassy, Melinda/0000-0001-8523-3169; Szitár, Katalin/0000-0002-8810-540X} } @article{MTMT:3409585, title = {The potential of common ragweed for further spread: invasibility of different habitats and the role of disturbances and propagule pressure}, url = {https://m2.mtmt.hu/api/publication/3409585}, author = {Kröel-Dulay, György and Csecserits, Anikó and Szitár, Katalin and Molnár, Edit and Szabó, Rebeka and Ónodi, Gábor and Botta-Dukát, Zoltán}, doi = {10.1007/s10530-018-1811-3}, journal-iso = {BIOL INVASIONS}, journal = {BIOLOGICAL INVASIONS}, volume = {21}, unique-id = {3409585}, issn = {1387-3547}, abstract = {The infilling of existing suitable habitats within a landscape after establishment is of critical importance for the final outcome of a plant invasion, yet it is an often overlooked process. Common ragweed, Ambrosia artemisiifolia, is an invasive annual species in Europe causing serious problems due to its highly allergenic pollen and as an agricultural weed. Recent studies have modelled the broad-scale distribution of the species and assessed future invasion risk, but for predicting the expected outcome of ragweed invasion we also need a mechanistic understanding of its local invasion success. We conducted a field experiment to investigate the invasibility of eight common non-arable habitat types and the role of soil disturbance in central Hungary, in the hot spot of ragweed invasion in Europe. Seed addition alone resulted in negligible amount of ragweed biomass, except for sites where disturbance was part of the present management. Soil disturbance alone resulted in ragweed at those few sites where ragweed seeds were present in the seed bank, related to farming in recent decades. When disturbance and seed addition were combined, ragweed emerged in all habitat types and reached high biomass in all habitat types except for closed forests. As our experiment showed that most habitat types have high invasibility when disturbed, we conclude that ragweed has a high potential for further spread, even in this heavily infested region. Management should focus on preventing seed dispersal and eradicating establishing populations where ragweed is still absent, while reducing soil disturbance may be needed to avoid ragweed emergence in infested sites. This latter may require a reconsideration of land-use practices in infested regions.}, year = {2019}, eissn = {1573-1464}, pages = {137-149}, orcid-numbers = {Szitár, Katalin/0000-0002-8810-540X; Ónodi, Gábor/0000-0003-4308-7997; Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:3364154, title = {Beyond the species pool: Modification of species dispersal, establishment and assembly by habitat restoration}, url = {https://m2.mtmt.hu/api/publication/3364154}, author = {Török, Péter and Helm, A and Kiehl, K and Buisson, E and Valkó, Orsolya}, doi = {10.1111/rec.12825}, journal-iso = {RESTOR ECOL}, journal = {RESTORATION ECOLOGY}, volume = {26}, unique-id = {3364154}, issn = {1061-2971}, year = {2018}, eissn = {1526-100X}, pages = {S65-S72}, orcid-numbers = {Valkó, Orsolya/0000-0001-7919-6293} } @article{MTMT:3218856, title = {Biodiversity on the waves of history: conservation in a changing social and institutional environment in Hungary, a post-soviet EU member state}, url = {https://m2.mtmt.hu/api/publication/3218856}, author = {Mihók, Barbara and Biró, Marianna and Molnár, Zsolt and Tormáné Kovács, Eszter and Bölöni, János and Erős, Tibor and Standovár, Tibor and Török, Péter and Csorba, Gábor and Margóczi, Katalin and Báldi, András}, doi = {10.1016/j.biocon.2017.05.005}, journal-iso = {BIOL CONSERV}, journal = {BIOLOGICAL CONSERVATION}, volume = {211}, unique-id = {3218856}, issn = {0006-3207}, year = {2017}, eissn = {1873-2917}, pages = {67-75}, orcid-numbers = {Tormáné Kovács, Eszter/0000-0001-8509-6432; Standovár, Tibor/0000-0002-4686-3456; Báldi, András/0000-0001-6063-3721} } @article{MTMT:3066790, title = {Tree plantations are hot-spots of plant invasion in a landscape with heterogeneous land-use}, url = {https://m2.mtmt.hu/api/publication/3066790}, author = {Csecserits, Anikó and Botta-Dukát, Zoltán and Kröel-Dulay, György and Lhotsky, Barbara and Ónodi, Gábor and Rédei, Tamás and Szitár, Katalin and Halassy, Melinda}, doi = {10.1016/j.agee.2016.03.024}, journal-iso = {AGR ECOSYST ENVIRON}, journal = {AGRICULTURE ECOSYSTEMS & ENVIRONMENT}, volume = {226}, unique-id = {3066790}, issn = {0167-8809}, keywords = {land-use change; semi-natural grassland; Neophyte; Semi-natural forest; Level of invasion}, year = {2016}, eissn = {1873-2305}, pages = {88-98}, orcid-numbers = {Botta-Dukát, Zoltán/0000-0002-9544-3474; Ónodi, Gábor/0000-0003-4308-7997; Szitár, Katalin/0000-0002-8810-540X; Halassy, Melinda/0000-0001-8523-3169} } @article{MTMT:3021175, title = {Abandonment of croplands: problem or chance for grassland restoration? Case studies from Hungary}, url = {https://m2.mtmt.hu/api/publication/3021175}, author = {Valkó, Orsolya and Deák, Balázs and Török, Péter and Kelemen, András and Miglécz, Tamás and Tóth, Katalin and Tóthmérész, Béla}, doi = {10.1002/ehs2.1208}, journal-iso = {ECOSYST HEALTH SUST}, journal = {ECOSYSTEM HEALTH AND SUSTAINABILITY}, volume = {2}, unique-id = {3021175}, issn = {2096-4129}, year = {2016}, eissn = {2332-8878}, orcid-numbers = {Valkó, Orsolya/0000-0001-7919-6293; Deák, Balázs/0000-0001-6938-1997} } @article{MTMT:3065952, title = {High-diversity sowing in establishment gaps: a promising new tool for enhancing grassland biodiversity}, url = {https://m2.mtmt.hu/api/publication/3065952}, author = {Valkó, Orsolya and Deák, Balázs and Török, Péter and Kirmer, A and Tischew, S and Kelemen, András and Tóth, Katalin and Miglécz, Tamás and Radócz, Sz and Sonkoly, Judit and Tóth, Edina and Kiss, Réka and Kapocsi, I and Tóthmérész, Béla}, doi = {10.14471/2016.36.020}, journal-iso = {TUEXENIA}, journal = {TUEXENIA}, volume = {36}, unique-id = {3065952}, issn = {0722-494X}, year = {2016}, eissn = {0722-494X}, pages = {359-378}, orcid-numbers = {Valkó, Orsolya/0000-0001-7919-6293; Deák, Balázs/0000-0001-6938-1997; Kiss, Réka/0000-0001-7832-5751} } @article{MTMT:2495951, title = {Sustaining recovered grasslands is not likely without proper management: vegetation changes after cessation of mowing}, url = {https://m2.mtmt.hu/api/publication/2495951}, author = {Kelemen, András and Török, Péter and Valkó, Orsolya and Deák, Balázs and Miglécz, Tamás and Tóth, Katalin and Ölvedi, Tamás Botond and Tóthmérész, Béla}, doi = {10.1007/s10531-014-0631-8}, journal-iso = {BIODIVERS CONSERV}, journal = {BIODIVERSITY AND CONSERVATION}, volume = {23}, unique-id = {2495951}, issn = {0960-3115}, year = {2014}, eissn = {1572-9710}, pages = {741-751}, orcid-numbers = {Valkó, Orsolya/0000-0001-7919-6293; Deák, Balázs/0000-0001-6938-1997} } @article{MTMT:1744380, title = {Regeneration of sandy old-fields in the forest steppe region of Hungary}, url = {https://m2.mtmt.hu/api/publication/1744380}, author = {Csecserits, Anikó and Czúcz, Bálint and Halassy, Melinda and Kröel-Dulay, György and Rédei, Tamás and Szabó, Rebeka and Szitár, Katalin and Török, Katalin}, doi = {10.1080/11263504.2011.601340}, journal-iso = {PLANT BIOSYST}, journal = {PLANT BIOSYSTEMS}, volume = {145}, unique-id = {1744380}, issn = {1126-3504}, year = {2011}, eissn = {1724-5575}, pages = {715-729}, orcid-numbers = {Halassy, Melinda/0000-0001-8523-3169; Szitár, Katalin/0000-0002-8810-540X} } @article{MTMT:1268431, title = {Restoring grassland biodiversity: sowing low-diversity seed mixtures can lead to rapid favourable changes}, url = {https://m2.mtmt.hu/api/publication/1268431}, author = {Török, Péter and Deák, Balázs and Vida, E and Valkó, Orsolya and Lengyel, Szabolcs and Tóthmérész, Béla}, doi = {10.1016/j.biocon.2009.12.024}, journal-iso = {BIOL CONSERV}, journal = {BIOLOGICAL CONSERVATION}, volume = {143}, unique-id = {1268431}, issn = {0006-3207}, year = {2010}, eissn = {1873-2917}, pages = {806-812}, orcid-numbers = {Deák, Balázs/0000-0001-6938-1997; Valkó, Orsolya/0000-0001-7919-6293; Lengyel, Szabolcs/0000-0002-7049-0100} } @article{MTMT:124064, title = {Plant colonization windows in a mesic old field succession}, url = {https://m2.mtmt.hu/api/publication/124064}, author = {Bartha, Sándor and Meiners, SJ and Pickett, STA and Cadenasso, ML}, doi = {10.1111/j.1654-109X.2003.tb00581.x}, journal-iso = {APP VEGE SCI}, journal = {APPLIED VEGETATION SCIENCE}, volume = {6}, unique-id = {124064}, issn = {1402-2001}, year = {2003}, eissn = {1654-109X}, pages = {205-212}, orcid-numbers = {Bartha, Sándor/0000-0001-6331-7521} } @article{MTMT:1112080, title = {Immobilization of soil nitrogen as a possible method for the restoration of sandy grassland}, url = {https://m2.mtmt.hu/api/publication/1112080}, author = {Török, Katalin and Szili Kovács, Tibor and Halassy, Melinda and Tóth, Tibor and Hayek, Zs and Paschke, MW and Wardell, LJ}, doi = {10.2307/1478913}, journal-iso = {APP VEGE SCI}, journal = {APPLIED VEGETATION SCIENCE}, volume = {3}, unique-id = {1112080}, issn = {1402-2001}, year = {2000}, eissn = {1654-109X}, pages = {7-14}, orcid-numbers = {Szili Kovács, Tibor/0000-0002-8354-0656; Halassy, Melinda/0000-0001-8523-3169} }