TY - JOUR AU - Kröel-Dulay, György AU - Csecserits, Anikó AU - Szitár, Katalin AU - Molnár, Edit AU - Szabó, Rebeka AU - Ónodi, Gábor AU - Botta-Dukát, Zoltán TI - The potential of common ragweed for further spread: invasibility of different habitats and the role of disturbances and propagule pressure JF - BIOLOGICAL INVASIONS J2 - BIOL INVASIONS VL - 21 PY - 2019 IS - 1 SP - 137 EP - 149 PG - 13 SN - 1387-3547 DO - 10.1007/s10530-018-1811-3 UR - https://m2.mtmt.hu/api/publication/3409585 ID - 3409585 N1 - Funding Agency and Grant Number: Ministry of Agriculture and Rural Development; MTA Postdoctoral Research Programme [PD-009/2017]; MTA Janos Bolyai Research Scholarship [BO/00276/15/8] Funding text: We thank Bernadett Kolonics, Richardne Ribai and Sandorne Vadkerti for their help in lab work. This study was funded by the Ministry of Agriculture and Rural Development (Z. B-D.), by the MTA Postdoctoral Research Programme (PD-009/2017; A. C.), and by the MTA Janos Bolyai Research Scholarship (BO/00276/15/8; G. K-D.). Cited By :1 Export Date: 8 November 2019 CODEN: BLINF Correspondence Address: Kröel-Dulay, G.; MTA Centre for Ecological Research, 2-4 Alkotmány u, Hungary; email: kroel-dulay.gyorgy@okologia.mta.hu Cited By :1 Export Date: 11 November 2019 CODEN: BLINF Correspondence Address: Kröel-Dulay, G.; MTA Centre for Ecological Research, 2-4 Alkotmány u, Hungary; email: kroel-dulay.gyorgy@okologia.mta.hu Cited By :1 Export Date: 13 November 2019 CODEN: BLINF Correspondence Address: Kröel-Dulay, G.; MTA Centre for Ecological Research, 2-4 Alkotmány u, Hungary; email: kroel-dulay.gyorgy@okologia.mta.hu Cited By :2 Export Date: 24 November 2020 CODEN: BLINF Correspondence Address: Kröel-Dulay, G.; MTA Centre for Ecological Research, 2-4 Alkotmány u, Hungary; email: kroel-dulay.gyorgy@okologia.mta.hu Cited By :2 Export Date: 10 December 2020 CODEN: BLINF Correspondence Address: Kröel-Dulay, G.; MTA Centre for Ecological Research, 2-4 Alkotmány u, Hungary; email: kroel-dulay.gyorgy@okologia.mta.hu Cited By :4 Export Date: 20 April 2021 CODEN: BLINF Correspondence Address: Kröel-Dulay, G.; MTA Centre for Ecological Research, 2-4 Alkotmány u, Hungary; email: kroel-dulay.gyorgy@okologia.mta.hu AB - 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. LA - English DB - MTMT ER - TY - JOUR AU - Halassy, Melinda AU - Singh, Anand Narain AU - Szabó, Rebeka AU - Szili Kovács, Tibor AU - Szitár, Katalin AU - Török, Katalin TI - The application of a filter-based assembly model to develop best practices for Pannonian sand grassland restoration JF - JOURNAL OF APPLIED ECOLOGY J2 - J APPL ECOL VL - 53 PY - 2016 IS - 3 SP - 765 EP - 773 PG - 9 SN - 0021-8901 DO - 10.1111/1365-2664.12618 UR - https://m2.mtmt.hu/api/publication/3032800 ID - 3032800 N1 - Funding Agency and Grant Number: National Research and Development Program, Hungary [NKFP-3B/0008/2002]; Hungarian Scientific Research Fund [OTKA T 042930]; INSA-HAS Bilateral Exchange Programme, India Funding text: National Research and Development Program, Hungary (NKFP-3B/0008/2002) and Hungarian Scientific Research Fund (OTKA T 042930) funded the experiment. ANS is grateful to INSA-HAS Bilateral Exchange Programme 2014, India, for financial support. We thank all collaborators for help in field work and Zoltan Botta-Dukat for help in statistics. Finally, we thank the editors and the anonymous reviewers for providing invaluable comments. MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :4 Export Date: 14 October 2019 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :4 Export Date: 18 October 2019 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :4 Export Date: 8 November 2019 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :4 Export Date: 10 December 2019 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :4 Export Date: 3 January 2020 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :4 Export Date: 6 January 2020 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :6 Export Date: 28 May 2020 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu Funding Agency and Grant Number: National Research and Development Program, Hungary [NKFP-3B/0008/2002]; Hungarian Scientific Research FundOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [OTKA T 042930]; INSA-HAS Bilateral Exchange Programme, India Funding text: National Research and Development Program, Hungary (NKFP-3B/0008/2002) and Hungarian Scientific Research Fund (OTKA T 042930) funded the experiment. ANS is grateful to INSA-HAS Bilateral Exchange Programme 2014, India, for financial support. We thank all collaborators for help in field work and Zoltan Botta-Dukat for help in statistics. Finally, we thank the editors and the anonymous reviewers for providing invaluable comments. MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :7 Export Date: 22 July 2020 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :9 Export Date: 10 March 2021 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :10 Export Date: 30 March 2021 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu MTA Centre for Ecological Research, Institute of Ecology and Botany, Alkomány u. 2-4, Vácrátót, 2163, Hungary Department of Botany, Panjab University, Chandigarh, UT 160014, India City Council of Zugló, Pétervárad u. 2, Budapest, 1145, Hungary MTA Centre for Agricultural Research, Institute for Soil Sciences and Agricultural Chemistry, Herman Ottó út 15, Budapest, 1022, Hungary Cited By :11 Export Date: 19 April 2021 CODEN: JAPEA Correspondence Address: Halassy, M.; MTA Centre for Ecological Research, Alkomány u. 2-4, Hungary; email: halassy.melinda@okologia.mta.hu LA - English DB - MTMT ER - TY - CONF AU - Török, K AU - Halassy, Melinda AU - Szitár, Katalin AU - Szabó, Rebeka AU - Somodi, Imelda TI - The fourth year: example of changing outcomes durin g sand grassland restoration at an LTSER site, Hungary T2 - 6th World Conference on Ecological Restoration. “Towards resilient ecosystems: restoring the urban, the rural and the wild” PB - University of Manchester C1 - Manchester PY - 2015 PG - 1 UR - https://m2.mtmt.hu/api/publication/3082591 ID - 3082591 LA - English DB - MTMT ER - TY - CONF AU - Halassy, Melinda AU - Singh, A N AU - Szabó, Rebeka AU - Szili­-Kovács, T AU - Szitár, Katalin AU - Török, K TI - The application of ecological assembly filter model to develop best practices for Pannonian sand grassland restoration T2 - 6th World Conference on Ecological Restoration. “Towards resilient ecosystems: restoring the urban, the rural and the wild” PB - University of Manchester C1 - Manchester PY - 2015 PG - 1 UR - https://m2.mtmt.hu/api/publication/3082560 ID - 3082560 LA - English DB - MTMT ER - TY - CHAP AU - Török, Katalin AU - Szitár, Katalin AU - Halassy, Melinda AU - Szabó, Rebeka AU - Szili Kovács, Tibor AU - Baráth, N AU - Paschke, W M ED - Tolvanen, Anne ED - Hekkala, Anne-Maarit TI - Long term soil nitrogen immobilization to restore endemic open sand grassland in Hungary. T2 - 9th European Conference on Ecological Restoration PB - Finnish Forest Research Institute CY - Oulu SN - 9789514024818 PY - 2014 SP - 141 UR - https://m2.mtmt.hu/api/publication/2802358 ID - 2802358 LA - English DB - MTMT ER - TY - JOUR AU - Török, Katalin AU - Szitár, Katalin AU - Halassy, Melinda AU - Szabó, Rebeka AU - Szili Kovács, Tibor AU - Baráth, N AU - Paschke, MW TI - Long-term outcome of nitrogen immobilization to restore endemic sand grassland in Hungary JF - JOURNAL OF APPLIED ECOLOGY J2 - J APPL ECOL VL - 51 PY - 2014 IS - 3 SP - 756 EP - 765 PG - 10 SN - 0021-8901 DO - 10.1111/1365-2664.12220 UR - https://m2.mtmt.hu/api/publication/2544837 ID - 2544837 N1 - Centre for Ecological Research, Hungarian Academy of Sciences, Alkotmány u. 2-4, Vácrátót, 2163, Hungary Centre for Agricultural Research, Hungarian Academy of Sciences, Herman Ottó út 15, Budapest, 1022, Hungary Forest and Rangeland Stewardship Dept, Colorado State University, Fort Collins, CO, 80523-1472, United States Cited By :11 Export Date: 18 July 2019 CODEN: JAPEA Correspondence Address: Szitár, K.; Centre for Ecological Research, Hungarian Academy of Sciences, Alkotmány u. 2-4, Vácrátót, 2163, Hungary; email: szitar.katalin@okologia.mta.hu Centre for Ecological Research, Hungarian Academy of Sciences, Alkotmány u. 2-4, Vácrátót, 2163, Hungary Centre for Agricultural Research, Hungarian Academy of Sciences, Herman Ottó út 15, Budapest, 1022, Hungary Forest and Rangeland Stewardship Dept, Colorado State University, Fort Collins, CO, 80523-1472, United States Cited By :13 Export Date: 28 May 2020 CODEN: JAPEA Correspondence Address: Szitár, K.; Centre for Ecological Research, Hungarian Academy of Sciences, Alkotmány u. 2-4, Vácrátót, 2163, Hungary; email: szitar.katalin@okologia.mta.hu WoS:hiba:000335962200022 2020-08-29 21:10 első szerző nem egyezik AB - Soil nitrogen immobilization by carbon amendment is a management technique used for conservation purposes to increase the competitive ability of late-seral plant species over early-seral species based on their different tolerance of low soil nitrogen content. We immobilized nitrogen over six growing seasons on three ex-arable fields with poor sandy soils in the Hungarian lowland in order to restore endemic sandy grassland. Sucrose and sawdust were applied at rates based on previous laboratory experiments using local soils. We tested the efficacy of long-term carbon amendment for lowering soil nitrogen availability and favouring late-seral native species over early-seral weed species. Carbon amendments resulted in significant increase in soil microbial biomass C and reduced soil nitrogen availability after 2 years. Total vegetation cover was reduced by reducing soil nitrogen availability, but total species richness was not impacted. Cover of early-seral species decreased, and species richness and cover of late-seral species increased irrespective of nitrogen immobilization. However, after 4-6 years reducing soil nitrogen availability hampered the spread of moss under vascular vegetation. Synthesis and applications. This study supports the efficacy of carbon amendment as a tool to immobilize available soil nitrogen in the upper soil layers. However, the desired impact on vegetation was not fully achieved despite application over several years. Nitrogen immobilization was most relevant to bryophytes, lacking deep root systems, which may explain the responsiveness of this group to N limitation. The different impact of N availability on the complex of early-seral, late-seral vascular species and that of the bryophyte layer provides opportunity for directing state transformations in arid grasslands. Bryophyte cover can be suppressed through carbon amendments in order to enhance the germination and establishment of grassland species. The advantage of the method is that it opens bryophyte cover gradually without disturbing the soil surface, possibly avoiding the establishment of invasive species. However, further studies are required for deeper insight. © 2014 The Authors. LA - English DB - MTMT ER - TY - GEN AU - Török, Katalin AU - Szitár, Katalin AU - Szabó, Rebeka AU - Mojzes, Andrea TI - Bevezetés a restaurációs ökológiába. SZIE Környezettudományi PhD kurzus anyaga, jegyzet, 3. átdolgozott kiadás TS - SZIE Környezettudományi PhD kurzus anyaga, jegyzet, 3. átdolgozott kiadás PY - 2011 SP - 1 EP - 58 PG - 58 UR - https://m2.mtmt.hu/api/publication/2225268 ID - 2225268 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Margóczi, Katalin AU - Bölöni, János AU - Szitár, Katalin AU - Bodonczi, L AU - Illyés, Eszter AU - Szabó, Rebeka AU - Rédei, Tamás AU - Molnár, Zsolt AU - Biró, Marianna AU - Tímár, G AU - Tóth, P AU - Óvári, M AU - Horváth, András AU - Máté, A AU - Sipos, F AU - Deák, Balázs AU - Lontai, L AU - Török, Péter AU - Türke, I J AU - Molnár, Csaba AU - Fülöp, Gy ED - Viszló, L TI - Az egyes termőhelyek gyepesítésének lehetőségei és módszerei T2 - A természetkímélő gyepgazdálkodás PB - Pro Vértes Természetvédelmi Közalapítvány CY - Csákvár SN - 9789630824507 PY - 2011 SP - 151 EP - 164 PG - 14 UR - https://m2.mtmt.hu/api/publication/1833073 ID - 1833073 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Rédei, Tamás AU - Csecserits, Anikó AU - Barabás, Sándor AU - Halassy, Melinda AU - Kröel-Dulay, György AU - Lelleiné Kovács, Eszter AU - Ónodi, Gábor AU - Pándi, Ildikó AU - Somay, László AU - Szabó, Rebeka AU - Szitár, Katalin AU - Török, Katalin ED - Verő, György TI - Tájhasználat és biodiverzitás kapcsolatának regionális léptékű vizsgálata a Kiskunságban: A Kiskun LTER mintaterület- hálózat bemutatása. T2 - Természetvédelem és kutatás a Duna-Tisza közi homokhátságon: Tanulmánygyűjtemény PB - Duna-Ipoly Nemzeti Park Igazgatóság CY - Budapest SN - 9786155241000 T3 - Rosalia, ISSN 1787-825X ; 6. PY - 2011 SP - 423 EP - 445 PG - 23 UR - https://m2.mtmt.hu/api/publication/1832759 ID - 1832759 LA - Hungarian DB - MTMT ER - TY - GEN AU - Török, Katalin AU - Szitár, Katalin AU - Szabó, Rebeka AU - Halassy, Melinda AU - Mojzes, Andrea TI - Restaurációs kísérletek kiskunsági homoki gyepekben 1995-től napjainkig PY - 2011 UR - https://m2.mtmt.hu/api/publication/1829092 ID - 1829092 N1 - [Előadás] LA - Hungarian DB - MTMT ER -