Johannes Forkman

Persistent effects of subsoil compaction on pore size distribution and gas transport in a loamy soil

Feto Esimo Berisso, Per Schjønning, Thomas Keller et al. · Soil and Tillage Research · 2012 · 224 citations

Geotechnical Engineering, Subsoil Compaction, Pore Size Distribution +9

Estimator and Tests for Common Coefficients of Variation in Normal Distributions

Johannes Forkman · Communication in Statistics- Theory and Methods · 2008 · 131 citations

Engineering, Mathematical Statistic, Explicit Estimator +16

Two decades of no-till in the Oberacker long-term field experiment: Part I. Crop yield, soil organic carbon and nutrient distribution in the soil profile

Ingrid Martínez, Andreas Chervet, Peter Weisskopf et al. · Soil and Tillage Research · 2016 · 127 citations

Carbon Sequestration, Biogeochemistry, Engineering +8

Persistent subsoil compaction and its effects on preferential flow patterns in a loamy till soil

Ararso Etana, Mats Larsbo, Thomas Keller et al. · Geoderma · 2012 · 102 citations

Geotechnical Engineering, Persistent Subsoil Compaction, Soil Compaction +9

Gas transport and subsoil pore characteristics: Anisotropy and long-term effects of compaction

Feto Esimo Berisso, Per Schjønning, Thomas Keller et al. · Geoderma · 2013 · 89 citations

Materials Science, Pore Structure, Long-term Effects +11