SOIL PHYSICAL PROPERTIES AND CROP PRODUCTIVITY OF AN ERODED SOIL AMENDED WITH CATTLE MANURE A Fast Method for Determining Soil Particle Size Distribution Using A Laser Instrument RESPONSE TO: COMMENTS ON "A FAST METHOD FOR DETERMINING SOIL PARTICLE SIZE DISTRIBUTION USING A LASER INSTRUMENT"BY F. J. ARRIAGA, ... Revised Water Drop Method for Assessing Soil Water Repellency in Sandy Soils Manure-Induced Soil-Water Repellency Published online May 6, 2005 Soil moisture measuring system for a mobile agricultural device Effect of high axle-load traffic on subsoil compaction and crop yield in humid regions with annual freezing Soil Penetrometers and Penetrability Soil Penetrometers and Penetrability