Literaturrecherche

Literatur Obbard JP, Sauerbeck D, Jones KC (1993) Rhizobium leguminosarum bv. trifolii in soils amended with heavy metal contaminated sewage sludges. Soil Biol Biochem 25(2):227-231, DOI:10.1016/0038-0717(93)90031-6

Literatur Anderson T-H, Domsch KH (1993) The metabolic quotient for CO2 (qCO2) as a specific activity parameter to assess the effects of environmental conditions, such as pH, on the microbial biomass of forest soils. Soil Biol Biochem 25(3):393-395, DOI:10.1016/0038-0717(93)90140-7

Literatur Kaiser E-A, Heinemeyer O (1993) Seasonal variations of soil microbial biomass carbon within the plough layer. Soil Biol Biochem 25(12):1649-1655, DOI:10.1016/0038-0717(93)90166-9

Literatur Chaudri AM, McGrath SP, Giller K, Rietz E, Sauerbeck D (1993) Enumeration of indigenous Rhizobium Leguminosarum Biovar Trifolii in soils previously treated with metal-contaminated sewage sludge. Soil Biol Biochem 25(3):301-309, DOI:10.1016/0038-0717(93)90128-X