TY - JOUR AU - Mucsi, Márton AU - Kériné Borsodi, Andrea AU - Megyes, Melinda AU - Szili Kovács, Tibor TI - Response of the metabolic activity and taxonomic composition of bacterial communities to mosaically varying soil salinity and alkalinity JF - SCIENTIFIC REPORTS J2 - SCI REP VL - 14 PY - 2024 IS - 1 SN - 2045-2322 DO - 10.1038/s41598-024-57430-2 UR - https://m2.mtmt.hu/api/publication/34768902 ID - 34768902 N1 - Export Date: 3 May 2024 Correspondence Address: Szili-Kovács, T.; Institute for Soil Sciences, Herman Ottó út 15, Hungary; email: szili-kovacs.tibor@atk.hun-ren.hu Correspondence Address: Borsodi, A.K.; Department of Microbiology, Pázmány P. sétány 1/C, Hungary; email: borsodi.andrea@ttk.elte.hu AB - Soil salinity and sodicity is a worldwide problem that affects the composition and activity of bacterial communities and results from elevated salt and sodium contents. Depending on the degree of environmental pressure and the combined effect of other factors, haloalkalitolerant and haloalkaliphilic bacterial communities will be selected. These bacteria play a potential role in the maintenance and restoration of salt-affected soils; however, until recently, only a limited number of studies have simultaneously studied the bacterial diversity and activity of saline–sodic soils. Soil samples were collected to analyse and compare the taxonomic composition and metabolic activity of bacteria from four distinct natural plant communities at three soil depths corresponding to a salinity‒sodicity gradient. Bacterial diversity was detected using 16S rRNA gene Illumina MiSeq amplicon sequencing. Community-level physiological profiles (CLPPs) were analysed using the MicroResp™ method. The genus-level bacterial composition and CLPPs differed significantly in soils with different alkaline vegetation. The surface soil samples also significantly differed from the intermediate and deep soil samples. The results showed that the pH, salt content, and Na + content of the soils were the main edaphic factors influencing both bacterial diversity and activity. With salinity and pH, the proportion of the phylum Gemmatimonadota increased, while the proportions of Actinobacteriota and Acidobacteriota decreased. LA - English DB - MTMT ER - TY - JOUR AU - Szili Kovács, Tibor AU - Mucsi, Márton AU - Füzy, Anna AU - Takács, Tünde Mária AU - Kériné Borsodi, Andrea TI - A talaj katabolikus aktivitás mintázatának elemzése mikrorespirációs (MicroResp™) módszerrel JF - AGROKÉMIA ÉS TALAJTAN J2 - AGROKÉMIA ÉS TALAJTAN VL - 72 PY - 2023 IS - 2 SP - 118 EP - 131 PG - 14 SN - 0002-1873 DO - 10.1556/0088.2023.00153 UR - https://m2.mtmt.hu/api/publication/34431713 ID - 34431713 AB - A talaj mikrobiális közösségének funkcionális diverzitása a talaj ökoszisztéma szolgáltatások jelentős részéhez hozzájárul, sok esetben meghatározó jelentőségű. Többféle kísérleti és elméleti megközelítés közül a katabolikus aktivitás-mintázat mikrorespirációs – MicroResp™ – módszerrel történő megközelítését mutatjuk be. A módszer a régebbről ismert szubsztrát-indukált respiráció több-szubsztrátos, mikrotiter lemez alapú kiterjesztése, amivel a talaj mikroba-közösség in-situ közösségi-szintű fiziológiai mintázata határozható meg. Mivel az egyes mikroorganizmusok szubsztrát-hasznosítása eltérő, a mikroba-közösség aktuális összetételétől, abundanciájától függően változó a szubsztrát hasznosítási mintázat egy-egy talajminta esetében. Az alkalmazott szubsztrátok köre tetszőleges, rendszerint egyszerű cukrok, aminosavak, aminok, karbonsavak. A módszer gyors, érzékeny, megbízható, ezért alkalmazása tervezett kísérletekben és talajmonitoring programokban egyaránt javasolható. LA - Hungarian DB - MTMT ER - TY - JOUR AU - Füzy, Anna AU - Parádi, István AU - Kelemen, Bettina AU - Kovács, Ramóna AU - Cseresnyés, Imre AU - Szili Kovács, Tibor AU - Árendás, Tamás AU - Fodor, Nándor AU - Takács, Tünde Mária TI - Soil biological activity after a sixty-year fertilization practice in a wheat-maize crop rotation JF - PLOS ONE J2 - PLOS ONE VL - 18 PY - 2023 IS - 9 PG - 18 SN - 1932-6203 DO - 10.1371/journal.pone.0292125 UR - https://m2.mtmt.hu/api/publication/34165291 ID - 34165291 AB - This study aimed to survey the long-term effects of fertilization practices on the functional diversity of the soil microbiota. A 60-year fertilization experiment with mineral fertilizers, farmyard manure and combined treatments was sampled in two consecutive years in maize ( Zea mays L.) and wheat ( Triticum aestivum L.). Soil chemical properties, plant growth and physiological parameters were measured. The MicroResp TM method was applied to assess the community level physiological profiles (CLPPs) of the rhizosphere soil, and the arbuscular mycorrhizal fungal (AMF) colonization of the roots was determined. Samples were taken in the early vegetative stages, at flowering, and at harvest in both years. The measured parameters were analysed using multifactorial ANOVA to determine treatment effects, crop-dependent differences, and seasonality. PCA analysis was performed on the data matrix to reveal more complex correspondences, and Pearson’s product-moment correlation was used to confirm relationships between some of the measured soil and plant parameters. Fertilization treatments caused long-term changes in some biological parameters such as: MicroResp TM parameters, citrate utilization, total substrate-induced respiration value, and the ratio of utilization of amino acids and sugars. The rate of AMF colonization responded mainly to the plant nutrition status and the plant requirements, suggesting a plant-mediated effect in the case of mycorrhiza. Mineral nitrogen fertilization and soil acidification were found to be the main factors affecting the catabolic activity of soil microbiota, while AMF colonization responded to the balance of plant nutrition. LA - English DB - MTMT ER - TY - JOUR AU - Szili Kovács, Tibor TI - Üzenet az Agrokémia és Talajtan 72. évfolyamának olvasóihoz JF - AGROKÉMIA ÉS TALAJTAN J2 - AGROKÉMIA ÉS TALAJTAN VL - 72 PY - 2023 IS - 1 SP - 1 EP - 2 PG - 2 SN - 0002-1873 DO - 10.1556/0088.2023.00150 UR - https://m2.mtmt.hu/api/publication/34038342 ID - 34038342 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Szili Kovács, Tibor AU - Takács, Tünde Mária TI - Advanced Research of Rhizosphere Microbial Activity. editorial TS - editorial JF - AGRICULTURE-BASEL J2 - AGRICULTURE-BASEL VL - 13 PY - 2023 IS - 4 SN - 2077-0472 DO - 10.3390/agriculture13040911 UR - https://m2.mtmt.hu/api/publication/33767371 ID - 33767371 AB - Soils are generally considered a complex and largely unexplored vital “black box” with thousands of microorganism taxa in their networks [...] LA - English DB - MTMT ER - TY - CHAP AU - Szili Kovács, Tibor AU - Takács, Tünde Mária ED - Bayoumi Hamuda, Hosam TI - Impact of floods on soil microbial biomass and activity at a floodplain contaminated by former metal mining T2 - Proceedings of VI. International Symposium on Biosphere & Environmental Safety PB - Óbudai Egyetem CY - Budapest SN - 9789634492856 PY - 2022 SP - 650 EP - 663 PG - 14 UR - https://m2.mtmt.hu/api/publication/33084517 ID - 33084517 LA - English DB - MTMT ER - TY - JOUR AU - Csontos, Péter AU - Tamás, Júlia AU - Kovács, Zsófia AU - Schellenberger, Judit AU - Penksza, Károly AU - Szili Kovács, Tibor AU - Kalapos, Tibor TI - Vegetation dynamics in a loess grassland: plant traits indicate stability based on species presence, but directional change when cover is considered JF - PLANTS-BASEL J2 - PLANTS-BASEL VL - 11 PY - 2022 IS - 6 SN - 2223-7747 DO - 10.3390/plants11060763 UR - https://m2.mtmt.hu/api/publication/32740074 ID - 32740074 N1 - Institute for Soil Sciences, Centre for Agricultural Research, Herman O. út 15, Budapest, 1022, Hungary Department of Botany, Hungarian Natural History Museum, Könyves K. krt. 40, Budapest, 1087, Hungary Doctoral School of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences and Plant Protection Institute, Centre for Agricultural Research, Nagykovácsi út 26−30, Budapest, 1029, Hungary Department of Botany, Hungarian University of Agriculture and Life Sciences, Páter Károly u. 1, Gödöllő, 2100, Hungary Department of Plant Systematics, Ecology and Theoretical Biology, Loránd Eötvös University, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Export Date: 10 May 2022 Correspondence Address: Csontos, P.; Institute for Soil Sciences, Herman O. út 15, Hungary; email: cspeter@mail.iif.hu Correspondence Address: Szili-Kovács, T.; Institute for Soil Sciences, Herman O. út 15, Hungary; email: szili-kovacs.tibor@atk.hu LA - English DB - MTMT ER - TY - JOUR AU - Gergócs, Veronika AU - Flórián, Norbert AU - Tóth, Zsolt AU - Szili Kovács, Tibor AU - Mucsi, Márton AU - Dombos, Miklós TI - Crop species and year affect soil-dwelling Collembola and Acari more strongly than fertilisation regime in an arable field JF - APPLIED SOIL ECOLOGY J2 - APPL SOIL ECOL VL - 173 PY - 2022 PG - 11 SN - 0929-1393 DO - 10.1016/j.apsoil.2022.104390 UR - https://m2.mtmt.hu/api/publication/32628161 ID - 32628161 N1 - Cited By :1 Export Date: 22 January 2023 CODEN: ASECF Correspondence Address: Gergócs, V.; Institute for Soil Sciences, Herman Ottó út 15, Hungary; email: gergocs.veronika@atk.hu LA - English DB - MTMT ER - TY - JOUR AU - Mucsi, Márton AU - Szili Kovács, Tibor AU - Koós, Sándor AU - Szabó, Anita AU - Pirkó, Béla TI - Effects of agricultural practices on the ammonia emission from soil and on the catabolic processes of microbial communities JF - ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA J2 - ACTA MICROBIOL IMMUNOL HUNG VL - 68 PY - 2021 IS - Supplement 1 SP - 98 SN - 1217-8950 UR - https://m2.mtmt.hu/api/publication/32752845 ID - 32752845 LA - English DB - MTMT ER - TY - JOUR AU - Szili Kovács, Tibor AU - Mucsi, Márton AU - Megyes, Melinda AU - Márialigeti, Károly AU - Árendás, Tamás AU - Kériné Borsodi, Andrea TI - Catabolic activity profiles of soil microbiota in a long-term crop rotation experiment by applying microresp method JF - ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA J2 - ACTA MICROBIOL IMMUNOL HUNG VL - 68 PY - 2021 IS - Suppl 1 SP - 117 SN - 1217-8950 UR - https://m2.mtmt.hu/api/publication/32752831 ID - 32752831 LA - English DB - MTMT ER -