Evaluation of functional diversity of soil microbial
communities - a case study

D 2004

Evaluation of functional diversity of soil microbial communities - a case study

HOFMAN, Jakub, Martin NEČAS a Jiří ŠVIHÁLEK

Základní údaje

Originální název

Evaluation of functional diversity of soil microbial communities - a case study

Název česky

Hodnocení funkční diverzity mikroorganismů v půdě - případová studie

Autoři

HOFMAN, Jakub (203 Česká republika, garant), Martin NEČAS (203 Česká republika) a Jiří ŠVIHÁLEK (203 Česká republika)

Vydání

Brussels, Abstract Book of SETAC Europe 14th Annual Meeting, s. 126-126, 2004

Nakladatel

SETAC

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14310/04:00019961

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000221095900001

Klíčová slova anglicky

soil; microbial community; Biolog; functional diversity

Štítky

BIOLOG, functional diversity, microbial community, soil

Příznaky

Mezinárodní význam

Změněno: 24. 2. 2010 20:46, prof. RNDr. Jakub Hofman, Ph.D.

Anotace

ORIG CZ

V originále

In our case study, we measured the functional diversity of the microbial communities of twelve soils from the small natural area to assess if this assay is suitable for routine monitoring of soil biological quality. We found the BIOLOG assay meets especially practical benefits in routine monitoring of soils being simple and quick assay. However, we confirmed the ambiguity about the most appropriate analysis of the BIOLOG multivariate data and about the best parameter which can be derived from the assay. The different analyses of the data were examined and various parameters derived from the BIOLOG assay were comparatively used to contribute to the discussion how the data should be evaluated. We showed that not-normalized raw absorbances or trapezoid areas should be used for calculation of diversity index if the inoculum was standardized. There was no single answer what parameter provided more correct results in the multivariate statistical analysis. Evaluating at least one not-normalized (e.g. trapezoid area) and one normalized parameter (e.g. absorbances read in fixed AWCD) was strongly suggested keeping in mind that they reveal different information.

Česky

viz. ang.

Návaznosti

GA525/03/0367, projekt VaV

Název: Ekotoxikologie persistentních organických polutantů životního prostředí

Investor: Grantová agentura ČR, Ekotoxikologie persistentních organických polutantů životního prostředí

Citovat

HOFMAN, Jakub, Martin NEČAS a Jiří ŠVIHÁLEK. Evaluation of functional diversity of soil microbial communities - a case study. In Abstract Book of SETAC Europe 14th Annual Meeting. Brussels: SETAC, 2004, s. 126.

@inproceedings{619128,
   author = {Hofman, Jakub and Nečas, Martin and Švihálek, Jiří},
   address = {Brussels},
   booktitle = {Abstract Book of SETAC Europe 14th Annual Meeting},
   keywords = {soil; microbial community; Biolog; functional diversity},
   language = {eng},
   location = {Brussels},
   pages = {126-126},
   publisher = {SETAC},
   title = {Evaluation of functional diversity of soil microbial communities - a case study},
   year = {2004}
}

TY  - JOUR
ID  - 619128
AU  - Hofman, Jakub - Nečas, Martin - Švihálek, Jiří
PY  - 2004
TI  - Evaluation of functional diversity of soil microbial communities - a case study
PB  - SETAC
CY  - Brussels
KW  - soil
KW  - microbial community
KW  - Biolog
KW  - functional diversity
N2  - In our case study, we measured the functional diversity of the microbial communities of twelve soils from the small natural area to assess if this assay is suitable for routine monitoring of soil biological quality. We found the BIOLOG assay meets especially practical benefits in routine monitoring of soils being simple and quick assay. However, we confirmed the ambiguity about the most appropriate analysis of the BIOLOG multivariate data and about the best parameter which can be derived from the assay. The different analyses of the data were examined and various parameters derived from the BIOLOG assay were comparatively used to contribute to the discussion how the data should be evaluated. We showed that not-normalized raw absorbances or trapezoid areas should be used for calculation of diversity index if the inoculum was standardized. There was no single answer what parameter provided more correct results in the multivariate statistical analysis. Evaluating at least one not-normalized (e.g. trapezoid area) and one normalized parameter (e.g. absorbances read in fixed AWCD) was strongly suggested keeping in mind that they reveal different information.
ER  -

HOFMAN, Jakub, Martin NEČAS a Jiří ŠVIHÁLEK. Evaluation of functional diversity of soil microbial communities - a case study. In \textit{Abstract Book of SETAC Europe 14th Annual Meeting}. Brussels: SETAC, 2004, s.~126.

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