Project Technical Bulletin Now Available Here!

This practical "how-to guide" provides guidance on using conservation tillage under furrow irrigation to growers, crop consultants, and public sector practitioners. This guide incorporates 4 years of field research done near Fort Collins and years of work done on the Western Slope as well as wisdom and experience of local farmers practicing conservation tillage.

 

Project Resources

  • Guidelines for Using Conservation Tillage Under Furrow Irrigation
  • Project Videos

    STRIP TILLAGE EXPLAINED from Erik Wardle on Vimeo.

     

    FURROW IRRIGATION WITH RESIDUE from Erik Wardle on Vimeo.

    Other Resources


    References

    [1] Madden, N.M., R.J. Southard, and J.P. Mitchell. 2008. Conservation tillage reduced PM10 emissions is forage rotations. Atmospheric Environment 42:3795-3808.

    [2] Mitchell, J. P., G. S. Pettygrove, S. Upadhyaya, A. Shrestha, R. Fry, R. Roy, P. Hogan, R. Vargas, and K. Hembree. 2009. Classification of Conservation Tillage Practices in California Irrigated Row Crop Systems. University of California Division of Agriculture and Natural Resources. Publication 8364.

    [3] Pearson, C.H, C.A. Holcomb, A.W. Cooley and J.E. Murray. 2002. Guidelines for using conservation tillage under furrow irrigation. Colorado Ag. Expt. Tech. Report TR02-6.

    [4] Sharkoff, J.L., J.G. Davis and T.A. Bauder. 2008. Colorado Phosphorus Index Risk Assessment (Version 4). USDA/NRCS.

    [5] Sprague, L. A. and A.I. Greve. 2003. Changes in Nutrient and Pesticide Concentrations in Urban and Agricultural Areas of the South Platte River Basin, Colorado, Wyoming, and Nebraska, 19942000, USGS Water-Resources Investigations Report 02-4270, 12 p.

    [6] Troeh, F.R., J.A. Hobbs, and R.L. Donahue. 2004. Soil and water conservation for productivity and environmental protection fourth edition. Prentice Hall. New Jersey.

    [7] Wortman, C.S., and P.J. Jasa. 2009. Choosing the right tillage system for row crop production. University of Nebraska-Lincoln Extension Nebguide G1516.