71. Plants play a crucial role in the development of soil fungal communities in the remediated substrate after EDTA washing of metal-contaminated soilsIrena Maček, Sara Pintarič, Nataša Šibanc, Tatjana Rajniš, Damjana Kastelec, Domen Leštan, Marjetka Suhadolc, 2022, original scientific article Abstract: In this study, we investigated the importance of plant cover for secondary succession and soil fungal community development in remediated substrates after EDTA washing of metal-contaminated soils. The abundance of the total fungal community, determined by ITS fungal marker genes (Internal Transcribed Spacer region), and root colonisation by arbuscular mycorrhizal (AM) fungi were monitored in two types of soil material (calcareous and acidic) sown with perennial ryegrass (Lolium perenne L.) and without plant cover (bulk soil). Four months after the start of the experiment, the abundance of ITS genes in the soil clearly showed that the presence of plants was the main factor affecting the total fungal community, which increased in the rhizosphere soil in most treatments, while it remained at a low level in the bulk soil (without plants). Interestingly, the addition of environmental inoculum, i.e., rhizosphere soil from a semi-natural meadow, did not have a positive effect on the abundance of the total fungal community. While fungal ITS genes were detected in soils at the end of the first growing season, arbuscular mycorrhizal (AM) structures were scarce in Lolium roots in all treatments throughout the first season. However, in the second season, more than a year after the start of the experiment, AM fungal colonisation was detected in Lolium roots in virtually all treatments, with the frequency of colonised root length ranging from 30% to >75% in some treatments, the latter also in remediated soil. This study demonstrates the importance of plants and rhizosphere in the development and secondary succession of fungal communities in soil, which has important implications for the revitalisation of remediated soils and regenerative agriculture.
Keywords: heavy metals, arbuscular mycorrhiza, remediation, revitalisation, secondary succession, biodiversity, qPCR, toxic metals pollution
Published in DiRROS: 19.09.2022; Views: 669; Downloads: 279
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72. Smernice za zdravljenje bolnikov z rakom požiralnika in ezofagogastričnega stika (EGS)Franc Anderluh, Marko Boc, Goran Gačevski, Gorana Gašljević, Samo Horvat, Nežka Hribernik, Marija Ignjatović, Ana Jeromen, Jera Jeruc, Peter Korošec, Tanja Mesti, Srdjan Novaković, Irena Oblak, Janja Ocvirk, Martina Reberšek, Nada Rotovnik-Kozjek, Matevž Srpčič, Ajra Šečerov Ermenc, Borut Štabuc, Vaneja Velenik, Neva Volk, Vesna Zadnik, 2022, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: rak požiralnika, rak ezofagogastritičnega stika, smernice, zdravljenje
Published in DiRROS: 07.09.2022; Views: 782; Downloads: 292
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74. Antioxidant and antimicrobial biofoil based on chitosan and Japanese knotweed (Fallopia japonica, Houtt.) : rhizome bark extractKaterina Naumoska, Urška Jug, Kristi Kõrge, Ana Oberlintner, Majda Golob, Uroš Novak, Irena Vovk, Blaž Likozar, 2022, original scientific article Keywords: antioksidanti, antimikrobno delovanje, hitosan, japonska korenika
Published in DiRROS: 04.07.2022; Views: 634; Downloads: 323
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75. Gozdnovegetacijska karta SlovenijeŽivko Košir, Marja Zorn-Pogorelc, Janko Kalan, Lojze Marinček, Ivan Smole, Lojze Čampa, Marjan Šolar, Boštjan Anko, Marko Accetto, Dušan Robič, Valentin Toman, Lojze Žgajnar, Niko Torelli, Irena Tavčar, Lado Kutnar, Anton Kralj, 2007, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: gozdnovegetacijska karta, digitalni zapis, elektronski medij, CD-Rom, fitocenološka karta, fitocenologija, zgodovina
Published in DiRROS: 22.06.2022; Views: 854; Downloads: 1244
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77. The influence of the hot-rolling technique for EN AW-8021B aluminium alloy on the microstructural properties of a cold-rolled foilJakob Kraner, Tomaž Smolar, Darja Volšak, Marjana Lažeta, Robert Skrbinek, Damijan Fridrih, Peter Cvahte, Matjaž Godec, Irena Paulin, 2021, original scientific article Keywords: aluminium alloys, hot rolling, microstructure, EBSD, burst test
Published in DiRROS: 06.05.2022; Views: 553; Downloads: 155
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78. The evolution of microstructure and mechanical properties of Zn-0.8Mg-0.2Sr alloy prepared by casting and extrusionJiří Kubásek, Jan Pinc, Klára Hosová, Markéta Straková, Orsolya Molnárová, Jan Duchoň, David Nečas, Miroslav Čavojský, Matjaž Godec, Irena Paulin, 2022, original scientific article Keywords: zinc, magnesium, biodegradable, microstructure, mechanical properties, texture
Published in DiRROS: 06.05.2022; Views: 790; Downloads: 210
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80. Smernice za obravnavo bolnikov s skvamoznoceličnim karcinomom analnega kanala in kože perinealno (analnega roba)2020, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: rak analnega kanala, rak analnega roba, bolniki, zdravljenje
Published in DiRROS: 18.03.2022; Views: 727; Downloads: 401
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