Počet záznamů: 1
Bacterial opportunism in fallow and meadow soils
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SYSNO ASEP 0374997 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Bacterial opportunism in fallow and meadow soils Tvůrce(i) Chmolowska, D. (PL)
Krištůfek, Václav (BC-A) RID
Elhottová, Dana (BC-A) RID, ORCID
Laskowski, R. (PL)
Kozak, M. (PL)Zdroj.dok. Phytopedon - ISSN 1336-1120
Roč. 9, č. 2 (2010), s. 8-17Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova soil microbial community ; r/K strategy ; opportunism Vědní obor RIV EH - Ekologie - společenstva CEP LC06066 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z60660521 - UPB-H, BC-A (2005-2011) Anotace Opportunism, or the r strategy, in the case of soil microbial communities refers to the ability of being cultivated and the rate of growth on culture media. It is generally assumed that younger soil is inhabited by more opportunistic (r-selected) communities. In our research we examined the opportunism of soil bacterial communities from six fallow fields, which represent a young ecosystem under succession, six meadows, which represent a stable ecosystem, and four sites transitional between fallow and meadow fields. Culturability was calculated from the ratio of Colony Forming Units from agar R2A plates to the total number of cells from epifluorescence microscopy. To compare the rate of growth, colonies were counted on plates every day for seven day. Additionally, the results obtained from agar inoculations were compared with soil microbial communities PLFA profiles. There were no differences in the culturability ratio of soil bacterial communities between ecosystems. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2012
Počet záznamů: 1