Hans Kok
Extension Specialist, Conservation Tillage
Ag Science 231 UI
PO Box 442339
Moscow, ID 83844-2339 USA
Phone 208-885-5971
FAX 208-885-7760
hanskok@wsu.edu
Education
1981, B.S. Environmental Science, Agricultural University, The Netherlands
1984, M.S., Agricultural Engineering, Agricultural University, The Netherlands
1989, Ph.D., Agricultural Engineering, University of Idaho
Extension
Dr. Kok conducts Extension programming for conservation tillage in Eastern Washington and Northern Idaho and for STEEP (Solutions to Environmental and Economic Problems). He also covers the PM-10 Wind erosion project in the Columbia Basin. He is a board member of the Pacific Northwest Direct Seed Association (PNDSA).
Related Page
Solutions to Envrironmental and Economic Problems
Refereed Publications
Norman, D., L. Bloomquist, R. Janke, S. Freyenberger, J. Jost, B. Shurle, and H. Kok. 2000. The Meaning of Sustainable Agriculture: Reflections of some Kansas Practitioners. American Journal of Alternative Agriculture Vol 15(3):129-136.
Kok, H., and S. Kessen. 1997. Water Conservation Education with a Rainfall Simulator. Journal of Natural Resources and Life Sciences Education, Vol 26(1):20-23.
Kok, H., and S. Thien. 1994. RES-N-TILLTM, Soil and Water Conservation Software. Journal of Soil and Water Conservation, Vol 49(6)545-549.
Kok, H., and D. K. McCool. 1990. Quantifying freeze thaw induced variability of soil strength. Transactions of the American Society of Agricultural Engineers 33(2):501 506.
Kok, H., and P. Buurman. 1985. Soil formation on mafic rocks of north Galicia, Spain. Part 2: Soil micro morphology. Netherlands Journal of Agricultural Science, 33(1985):64 66.
Extension Publications
Kok, H., R. Papendick, K. Saxton. 2007. STEEP Impact Assessment, 30 years of Solutions to Environmental and Economic Problems. 28 page report.
Kok, H. R. Papendick, K. Saxton. 2007. STEEP Impact Assessment, 4-page executive summary.
Kok, H. 2006. The Undercutter Method for Winter Wheat – Summer Fallow Farming. 16-minute WSU DVD.
Kok, H., J. Wary, S. Kessen. 1997. Wheat Stubble: What is its Value? KSU Extension Publication MF-2240.
Kok, H., D. Fjell, and G. Kilgore. 1997. Seedbed Preparation and Planting Practices Chapter in the Soybean Production Handbook, KSU Extension Publication C-449.
Kok, H., R. Taylor, R. Lamond, S. Kessen. 1996. Soil Compaction, Problems and Solutions. KSU Extension Publication AF-115.
Kok, H., M. Powell, and R. Taylor. 1996. Emergency Wind Erosion Control. KSU Extension Publication MF-2206.
Kelly, B., D. Fjell, R. Higgins, D. Jardine, G. Kilgore, H. Kok, R. Lamond, D. Peterson, R. Taylor. 1996. Kansas Soybean Field Guide. Kansas Soybean Association/Kansas Soybean Commission/KSU-CES.
Taylor, R. K., and H. Kok. 1995. Getting Started with Ridge Tillage. KSU Extension Publication MF-2063.
Havlin, J., A. Schlegel, K. Dhuyvetter, J. Shroyer, H. Kok, and D. Peterson. 1995. Great Plains Dryland Conservation Technologies, Enhancing Agricultural Profitability & Sustainability. KSU Extension Publication S-81.
Kok, H., and J.L. Havlin. 1994. "The Water$aver$ Network", a directory of dryland conservation producers. KSU Extension Publication PM-20.
Kok, H., R. Taylor, R. Lamond. 1994 Soil Compaction Slide-Script Set. KSU Extension Publication.
Powell, M., and H. Kok. 1994. Maintaining Terraces. KSU Extension Publication C-709.
Kok, H. 1994 and 1991. Land Judging and Homesite Evaluation. KSU Manual S 34.
Kok, H., J. Hickman, P. Ohlenbusch, R. Lamond, D. Regehr. 1993. Grass Waterway Maintenance. KSU Extension Publication MF-1064.
Kok, H. 1993. Residue Management, Chapter in the KSU Sunflower Production Handbook. KSU Extension Publication C-727.
Kok, H. 1993. Emergency Wind Erosion Control. KSU Flood Fact Sheet.
Kok, H., R. Taylor, and R. Lamond. 1993. Managing Soil Compaction on Flooded Fields. KSU Flood Fact Sheet.
Kok, H. 1993. Emergency Wetland Reserve Program, and Emergency Conservation Program Information packets for County Extension Agents.
Taylor, R., and H. Kok. 1993. Reclaiming Flooded Land with Tillage. KSU Flood Fact Sheet.
Kok, H. and R. Black. 1992. Organizing Terrace Maintenance Demonstrations. KSU Extension Publication MF-1035.
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