Dredged sediments use on agricultural land - evaluation using biochemical markers in Eisenia fetida

ŠUTEKOVÁ, Eva, Jan PRIESSNITZ and Jakub HOFMAN. Dredged sediments use on agricultural land - evaluation using biochemical markers in Eisenia fetida. In SETAC Europe 21th Annual Meeting, 15 - 19 May 2011, Milano, Italy. In : Abstract Book p. 119. 2011.

Basic information

• Original name: Dredged sediments use on agricultural land - evaluation using biochemical markers in Eisenia fetida
• Name in Czech: Aplikace vytěžených sedimentů na zemědělskou půdu - stanovení biochemických markerů v Eisenia fetida
• Authors: ŠUTEKOVÁ, Eva (203 Czech Republic, belonging to the institution), Jan PRIESSNITZ (203 Czech Republic, belonging to the institution) and Jakub HOFMAN (203 Czech Republic, guarantor, belonging to the institution).
• Edition: SETAC Europe 21th Annual Meeting, 15 - 19 May 2011, Milano, Italy. In : Abstract Book p. 119, 2011.

Other information

• Original language: English
• Type of outcome: Conference abstract
• Field of Study: 10511 Environmental sciences
• Country of publisher: Czech Republic
• Confidentiality degree: is not subject to a state or trade secret
• RIV identification code: RIV/00216224:14310/11:00053162
• Organization unit: Faculty of Science
• Keywords (in Czech): sedimenty; Eisenia fetida; detoxikace; oxidativní stres
• Keywords in English: sediment; Eisenia fetida; detoxification; oxidative stress
• Tags: International impact, Reviewed

Abstract

High volumes of sediment are removed from rivers and ponds routinely. The subsequent usage of the matter is an important environmental topic. In our study, set of 30 sediments was tested using biochemical markers of oxidative stress and detoxification in Eisenia fetida. Sediments were chemically analyzed and mixed with reference arable soil in 1:3 ratio (v/v) which has been suggested in novel Czech directive (2009) as realistic scenario after deposition on land. Control groups contained reference soil. In earthworms, biochemical markers are often used to observe toxic effects of pollutants, or their mixtures, but also of other stress resources (pH, physical properties of soils). Therefore they are suitable tools to assess effects of real solid matrixes on soil invertebrates. In this study, there were established methods for determination of GST, GR, GSH. We observed significant effects (both inductions and inhibitions; One-way Anova and Dunnet test) comparing to physiological levels of controls.

Links

• ED0001/01/01, research and development project: Name: CETOCOEN
• MSM0021622412, plan (intention): Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)

Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)

• QH82083, research and development project: Name: Možnosti a limity využití říčních a rybničních sedimentů v zemědělství.

Investor: Ministry of Agriculture of the CR, Potentiality and limits of the use of river and pond sediments in agriculture