J 2006

Using nematodes in soil ecotoxicology

SOCHOVÁ, Ivana, Jakub HOFMAN and Ivan HOLOUBEK

Basic information

Original name

Using nematodes in soil ecotoxicology

Name in Czech

Použití hlístic v půdní ekotoxikologii

Authors

SOCHOVÁ, Ivana (203 Czech Republic), Jakub HOFMAN (203 Czech Republic, guarantor) and Ivan HOLOUBEK (203 Czech Republic)

Edition

Environment International, 2006, 0160-4120

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.626

RIV identification code

RIV/00216224:14310/06:00016307

Organization unit

Faculty of Science

UT WoS

000236409200010

Keywords in English

nematodes; field studies; toxicity testing; soil ecotoxicology

Tags

International impact, Reviewed
Změněno: 24/2/2010 20:40, prof. RNDr. Jakub Hofman, Ph.D.

Abstract

V originále

Nematodes are very abundant and fundamental group of soil organisms and non-parasitic species are important for soil quality. Therefore, nematodes are suitable as bioindicators of soil conditions and as organisms for toxicity testing. Nematode numbers and community structure are sensitive to stress caused by soil pollutants and ecological disturbances. However, many unseen factors in natural ecosystems are the handicap for field studies affecting nematode communities and causing high space and time variability. Community structure can be approached from functional or ecological point of view: species can be differentiated to groups according to feeding habits or index can be calculated according to their ecological strategy. Nematode use in laboratory toxicity tests is comparable to other soil species. Moreover, they are often referred as less demanding to place and time and as more sensitive. Most studies have been focused on metal toxicity. Used endpoints are often mortality, reproduction or movement, but more sublethal endpoints such as feeding or biomarkers have been used recently too. Most used and standardized strain is Caenorhabditis elegans for toxicity testing in soil, aquatic and agar media. Other model nematode species for toxicity testing are: Plectus acuminatus, Panagrellus redivivus and Heterocephalobus puciannulatus.

In Czech

Jde o review ekotoxikologie půdních hlístic.

Links

GA525/03/0367, research and development project
Name: Ekotoxikologie persistentních organických polutantů životního prostředí
Investor: Czech Science Foundation, Ecotoxicology of persistent organic environmental pollutants
GP525/04/P159, research and development project
Name: Vliv nově rozpoznávaných prioritních perzistentních organických polutantů (POPs) na organismy v půdním ekosystému
Investor: Czech Science Foundation, Effects of newly recognized priority persistent organic pollutants (POPs) on organisms of soil ecosystem