| Abstract: | Microbial activity of arable soils in Lower Saxony, Germany. II. Soil characterization by microbial activities Field trials were carried out on six soil types in Lower Saxony and were supported by glasshouse and laboratory trials. Soils were sampled frequently to monitor biomass-related and overall microbial activities as well as the activity of soil enzymes. Similar soils showed comparable activity patterns. Crop plants and, especially, the herbicide ‘Flüssig Herbogil’ (dinoterb) affected some microbial functions. Activity patterns can be used in long-term trials to characterize soil types and agricultural practices. In addition, they may be useful in short-time trials to identify ecological and ecotoxicological effects. |
