EXISTING ALTERNATIVE TESTS TO MEASURE SIDE-EFFECTS OF PESTICIDES ON SOIL-MICROORGANISMS - DEHYDROGENASE-ACTIVITY

被引：11

作者：

MALKOMES, HP

机构：

[1] Biologische Bundesanstalt für Land- und Forstwirtschaft, Institut für Unkrautforschung, D-3300 Braunschweig

来源：

TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY | 1991年 / 30卷 / 3-4期

关键词：

DEHYDROGENASE; TTC REDUCTION; MICROBIAL ACTIVITY; SOIL; PESTICIDES; SIDE-EFFECT TEST;

D O I：

10.1080/02772249109357652

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

From our discussion, dehydrogenase activity (TTC reduction) seems to be easily measured, without complicated instruments, in samples from laboratory and field soils. This overall microbial activity has been successfully used for many years to investigate ecological and ecotoxicological influences on soil biocenosis and soil fertility. It has also been proved to be a sensitive indicator of anthropogenic effects (pesticides, pollutants) on soil microorganisms. Dehydrogenase activity is correlated with several other microbiological variables in soils. The use of TTC reduction as an alternative method in the ‘German Guideline’ has confirmed that it is a useful procedure for testing for side-effects, provided that standardized methods are used. From the experience which is currently available, dehydrogenase activity should be recommended for side-effect testing. © 1991, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：167 / 176

页数：10

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