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Sustainable cultivation of the white truffle (Tuber magnatum) requires ecological understanding
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SYSNO ASEP 0580165 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Sustainable cultivation of the white truffle (Tuber magnatum) requires ecological understanding Tvůrce(i) Čejka, Tomáš (UEK-B) ORCID, SAI, RID
Trnka, Miroslav (UEK-B) RID, ORCID, SAI
Büntgen, Ulf (UEK-B) RID, ORCID, SAIZdroj.dok. Mycorrhiza. - : Springer - ISSN 0940-6360
Roč. 33, 5-6 (2023), s. 291-302Poč.str. 12 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova ectomycorrhizal fungal communities ; fruiting bodies ; life-cycle ; pico ; identification ; melanosporum ; diversity ; temperature ; bacterial ; habitats ; ectomycorrhiza ; environmental change ; fungi ; global warming ; non-woody forest products ; truffle cultivation Vědní obor RIV EF - Botanika Obor OECD Mycology CEP EF16_019/0000797 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Výzkumná infrastruktura CzeCOS IV - 90248 - Ústav výzkumu globální změny AV ČR, v. v. i. Způsob publikování Open access Institucionální podpora UEK-B - RVO:86652079 UT WOS 001028821800001 EID SCOPUS 85165000333 DOI 10.1007/s00572-023-01120-w Anotace The white truffle (Tuber magnatum Picco., WT) is the most expensive and arguably also the most delicious species within the genus Tuber. Due to its hidden belowground life cycle, complex host symbiosis, and yet unknown distribution, cultivation of the enigmatic species has only recently been achieved at some plantations in France. A sustainable production of WTs under future climate change, however, requires a better ecological understanding of the species' natural occurrence. Here, we combine information from truffle hunters with a literature review to assess the climatic, edaphic, geographic, and symbiotic characteristics of 231 reported WT sites in southeast Europe. Our meta-study shows that 75% of the WT sites are located outside the species' most famous harvest region, the Piedmont in northern Italy. Spanning a wide geographic range from similar to 37 degrees N in Sicily to similar to 47 degrees N in Hungary, and elevations between sea level in the north and 1000 m asl in the south, all WT sites are characterised by mean winter temperatures > 0.4 degrees C and summer precipitation totals of similar to 50 mm. Often formed during past flood or landslide events, current soil conditions of the WT sites exhibit pH levels between 6.4 and 8.7, high macroporosity, and a cation exchange capacity of similar to 17 meq/100 g. At least 26 potential host species from 12 genera were reported at the WT sites, with Populus alba and Quercus cerris accounting for 23.5% of all plant species. We expect our findings to contribute to a sustainable WT industry under changing environmental and economic conditions. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2024 Elektronická adresa https://link.springer.com/article/10.1007/s00572-023-01120-w
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