Janneke J. Bouma

• Biometeorological survey
• Land qualities in space and time
• Measurement of water movement in soil pedons above the water table
• Microstructure and stability of two sandy-loam soils with different soil management
• Soil survey and the study of water in unsaturated soil
• Soil survey and the study of water in unsaturated soil
• The role of soil science in interdisciplinary research