Opportunism of soil bacterial communities: A fallow and meadow soils study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F10%3A00350499" target="_blank" >RIV/60077344:_____/10:00350499 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Opportunism of soil bacterial communities: A fallow and meadow soils study

Popis výsledku v původním jazyce

Opportunism or r-strategy, in case of soil microbial communities, is the ability to grow on cultivation media and secondly, how fast the colonies are in this. It is generally assumed that younger soil inhabits more opportunistic (r-selected) communities.In our research we compared opportunism of soil bacterial communities from six fallow fields, six meadow fields and four transitory from fallow to meadow fields. We hypothesized that fallows, which are few years old, should contain more r- selected bacterial communities than soils from meadows, which were consistently managed for many years. Culturability was calculated from the ratio of Colony Forming Curves from agar plates to the total number of cells from epifluorescence microscopy. To compare therate of growing activity, new colonies were counted on plates every day for seven days. There were no differences in culturability ratio of soil bacterial communities between ecosystems.

Název v anglickém jazyce

Opportunism of soil bacterial communities: A fallow and meadow soils study

Popis výsledku anglicky

Opportunism or r-strategy, in case of soil microbial communities, is the ability to grow on cultivation media and secondly, how fast the colonies are in this. It is generally assumed that younger soil inhabits more opportunistic (r-selected) communities.In our research we compared opportunism of soil bacterial communities from six fallow fields, six meadow fields and four transitory from fallow to meadow fields. We hypothesized that fallows, which are few years old, should contain more r- selected bacterial communities than soils from meadows, which were consistently managed for many years. Culturability was calculated from the ratio of Colony Forming Curves from agar plates to the total number of cells from epifluorescence microscopy. To compare therate of growing activity, new colonies were counted on plates every day for seven days. There were no differences in culturability ratio of soil bacterial communities between ecosystems.

Druh

D - Stať ve sborníku

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/LC06066" target="_blank" >LC06066: Centrum environmentální mikrobiologie</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Život v pôde XI. Zborník z medzinárodného seminára

ISBN

978-80-223-2796-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Vydavateľstvo Univerzity Komenského

Místo vydání

Bratislava

Místo konání akce

Bratislava

Datum konání akce

26. 1. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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