Meike Oltmanns

Changes in functional diversity of the soil microbial community in a heterogeneous sandy soil after long-term fertilization with cattle manure and mineral fertilizer

André Sradnick, Rajasekaran Murugan, Meike Oltmanns et al. · Applied Soil Ecology · 2012 · 121 citations

Biogeochemistry, Mineral Fertilizer, Engineering +9

Microbial residue indices down the soil profile after long-term addition of farmyard manure and mineral fertilizer to a sandy soil

André Sradnick, Meike Oltmanns, Joachim Raupp et al. · Geoderma · 2014 · 66 citations

Mineral Fertilizer, Engineering, Microbial Residue Indices +6

Effect of biodynamic soil amendments on microbial communities in comparison with inorganic fertilization

Sibylle Faust, Stefanie Heinze, Christopher Ngosong et al. · Applied Soil Ecology · 2017 · 57 citations

Biodynamic Soil Amendments, Engineering, Environmental Engineering +8

Changes in microbial biomass indices after 10 years of farmyard manure and vegetal fertilizer application to a sandy soil under organic management

Stefanie Heinze, Meike Oltmanns, Rainer Georg Joergensen et al. · Plant and Soil · 2011 · 40 citations

Engineering, Environmental Engineering, Agricultural Economics +7

The Rodale Institute Farming Systems Trial 1981 to 2005: long-term analysis of organic and conventional maize and soybean cropping systems.

Paul R. Hepperly, David D. Douds, R. Seidel et al. · 2006 · 38 citations

Crop Production, Organic Farming, Long-term Analysis +12