Douglas L. Karlen

3 ta ish

National Laboratory for Agriculture and the Environment

1. Impact of biochar amendments on the quality of a typical Midwestern agricultural soil

   David A. Laird, Pierce Fleming, Dedrick D. Davis +3

   Maqola20106 iqtibos

   ABIABI:AkademIndex/2026.other.025287

2. Biochar impact on Midwestern Mollisols and maize nutrient availability

   Natalia Rogovska, David A. Laird, Samuel J. Rathke +1

   Maqola20142 iqtibos

   ABIABI:AkademIndex/2026.other.052964

3. Soil Quality: A Concept, Definition, and Framework for Evaluation (A Guest Editorial)

   Douglas L. Karlen, M. J. Mausbach, J. W. Doran +3

   Maqola19972 iqtibos

   ABIABI:AkademIndex/2026.other.110112