Karlen, Douglas L.

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

Karlen, D. L., Mausbach, M. J., Doran, J. W., Cline, R. G., Harris, R. F., & Schuman, G. E. (1997) · Soil Science Society of America Journal

Soil Science and Environmental ManagementSoil Management and Crop Yield

Cited by 2,028

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

Laird, D. A., Fleming, P., Davis, D. D., Horton, R., Wang, B., & Karlen, D. L. (2010) · Geoderma

Soil Carbon and Nitrogen DynamicsSoil and Unsaturated Flow

Cited by 1,385

The Soil Management Assessment Framework: A Quantitative Soil Quality Evaluation Method

Andrews, S. S., Karlen, D. L., & Cambardella, C. A. (2004) · Soil Science Society of America Journal

Soil Management and Crop YieldSoil erosion and sediment transport

Cited by 1,341

A comparison of soil quality indexing methods for vegetable production systems in Northern California

Andrews, S. S., Karlen, D. L., & Mitchell, J. P. (2002) · Agriculture, Ecosystems & Environment

Sustainable Agricultural Systems AnalysisSoil Management and Crop Yield

Cited by 1,277

Biochar impact on nutrient leaching from a Midwestern agricultural soil

Laird, D., Fleming, P., Wang, B., Horton, R., & Karlen, D. (2010) · Geoderma

Soil Carbon and Nitrogen DynamicsSoil and Water Nutrient Dynamics

Cited by 1,250

Nitrogen Management Strategies to Reduce Nitrate Leaching in Tile‐Drained Midwestern Soils

Dinnes, D. L., Karlen, D. L., Jaynes, D. B., Kaspar, T. C., Hatfield, J. L., Colvin, T. S., & Cambardella, C. A. (2002) · Agronomy Journal

Soil and Water Nutrient DynamicsSoil Management and Crop Yield

Cited by 1,010

Soil quality: why and how?

Karlen, D. L., Ditzler, C. A., & Andrews, S. S. (2003) · Geoderma

Soil Science and Environmental ManagementSoil Management and Crop Yield

Cited by 617

A Framework for Evaluating Physical and Chemical Indicators of Soil Quality

Karlen, D. L., & Stott, D. E. (1994) · SSSA Special Publications

Soil Management and Crop YieldSoil erosion and sediment transport

Cited by 489

On-Farm Assessment of Soil Quality in California's Central Valley

Andrews, S. S., Mitchell, J. P., Mancinelli, R., Karlen, D. L., Hartz, T. K., Horwath, W. R., Pettygrove, G. S., Scow, K. M., & Munk, D. S. (2002) · Agronomy Journal

Soil Management and Crop YieldSoil Carbon and Nitrogen Dynamics

Cited by 450

Understanding and enhancing soil biological health: the solution for reversing soil degradation

Lehman, R., Cambardella, C., Stott, D., Acosta-Martinez, V., Manter, D., Buyer, J., Maul, J., Smith, J., Collins, H., Halvorson, J., et al. (2015) · Sustainability

Soil Carbon and Nitrogen DynamicsPlant and soil sciences

Cited by 449

Soil quality: Current concepts and applications

Karlen, D. L., Andrews, S. S., & Doran, J. W. (2001) · Advances in Agronomy

Soil Management and Crop YieldSoil Science and Environmental Management

Cited by 430

Biochar impact on Midwestern Mollisols and maize nutrient availability

Rogovska, N., Laird, D. A., Rathke, S. J., & Karlen, D. L. (2014) · Geoderma

Soil Carbon and Nitrogen DynamicsSoil Management and Crop Yield

Cited by 208

Protocol for indicator scoring in the soil management assessment framework (SMAF)

Wienhold, B. J., Karlen, D. L., Andrews, S. S., & Stott, D. E. (2009) · Renewable Agriculture and Food Systems

Soil Management and Crop YieldSustainable Agricultural Systems Analysis

Cited by 188

Corn Stover Nutrient Removal Estimates for Central Iowa, USA

Karlen, D., Kovar, J., & Birrell, S. (2015) · Sustainability

Bioenergy crop production and managementCrop Yield and Soil Fertility

Cited by 41

Crop residue considerations for sustainable bioenergy feedstock supplies

Karlen, D. L., & Johnson, J. M. F. (2014) · BioEnergy Research

Bioenergy crop production and managementForest Biomass Utilization and Management

Cited by 40

Unraveling crop residue harvest effects on soil organic carbon

Karlen, D. L., Schmer, M. R., Kaffka, S., Clay, D. E., Wang, M. Q., Horwath, W. R., Kendall, A., Keller, A., Pieper, B. J., Unnasch, S., et al. (2019) · Agronomy Journal

Soil Carbon and Nitrogen DynamicsSoil Management and Crop Yield

Cited by 15