REFERENCES
- Ashford, D. L., and D. W. Reeves. 2003. Use of a mechanical rollercrimper alternative kill method for cover crops. American Journal of Alternative Agriculture 18:37–45.
- Barnes, J. P., and A. R. Putnam. 1987. Role of benzoxazinones in allelopathy of rye. Journal of Chemical Ecology 13:889–906.
- Creamer, N. G., and S. M. Dabney. 2002. Killing cover crops mechanically: Review of recent literature and assessment of new research results. American Journal of Alternative Agriculture 17:32–40.
- Doll, J., and D. Mueller. 2005. Rye: The all-purpose integrated weed management crop. In Proceedings of the Wisconsin Fertilizer, Aglime & Pest Management Conference, 304–309. Madison, WI: University of Wisconsin-Extension and College Agricultural and Life Sciences, University of Wisconsin-Madison, January 18–20, 2005. http://www.soils.wisc.edu/extension/wcmc/proc/2005_wfapm_proc.pdf
- Edwards, J. H., C. W. Wood, D. L. Thurlow, and M. E. Ruf. 1992. Tillage and crop rotation effects on fertility status of a Hapludult soil. Soil Science Society of America Journal 56:1577–1582.
- Feller, C., H. Bleiholder, L. Buhr, H. Hack, M. Hess, R. Klose, U. Meier, R. Stauss, T. van den Boom, and E. Weber. 1995. Phänologische Entwicklungsstadien von Gemüsepflanzen: II. Fruchtgemüse und Hülsenfrüchte. Nachrichtenbl. Deut. Pflanzenschutzd. 47: 217–232.
- Horowitz, J., R. Ebel, and K. Ueda. 2010. No-till farming is a growing practice. ERS Report Summary. U.S. Department of Agriculture, Economic Research Service, Washington, DC.
- JMP. 2013. JMP, Version 11.0.0, 1989–2010. SAS Institute Inc., Cary, NC.
- Langdale, G. W., W. C. Mills, and A. W. Thomas. 1992. Use of conservation tillage to retard erosive effects of large storms. Journal of Soil and Water Conservation 47:257–260.
- Langdale, G. W., L. T. West, R. R. Bruce, W. P. Miller, and A. W. Thomas. 1992. Restoration of eroded soil with conservation tillage. Soil Technology 5:81–90.
- Mischler, R., S. W. Duiker, W. S. Curran, and D. Wilson. 2010. Hairy vetch management for no-till organic corn production. Agronomy Journal 102:355–362.
- Moldenhauer, W. C., G. W. Langdale, W. Frye, D. K. McCool, R. I. Papendick, D. E. Smika, and D. W. Fryrear. 1983. Conservation tillage for erosion control. Journal of Soil and Water Conservation 38:144–151.
- Mulvaney, M. J., A. J. Price, and C. W. Wood. 2011. Cover crop residue and organic mulches provide weed control during limited-input no-till collard production. Journal of Sustainable Agriculture 35:312–328.
- Nelson, W. A, B. A. Kahn, and B. W. Roberts. 1991, Screening cover crops for conservation tillage systems for vegetables following spring plowing. HortScience 6:860–862.
- Reberg-Horton, S. C., J. M. Grossman, T. S. Kornecki, A. D. Meijer, A. J. Price, G. T. Place, and T. M. Webster. 2011. Utilizing cover crop mulches to reduce tillage in organic systems in the southeastern USA. Renewable Agriculture and Food Systems 27:41–48.
- Rodale Institute. 2011. Cover crops and no-till management for organic systems. http://www.rodaleinstitute.org/20120118_technical-bulletin-notill-management-for-sustainable-and-organic-systems
- Siemans, J., and D. Doster. 1992. Costs and returns. In Conservation tillage systems and management: Crop residue management with no-till, ridge-till, mulch-till, 30–52. Ames, IA: Midwest Plan Service, Iowa State University.
- Smith, A.N., S. C. Reberg-Horton, G. T. Place, A. D. Meijer, C. Arellano, and J. P. Mueller. 2011. Rolled rye mulch for weed suppression in organic no-tillage soybeans. Weed Science 59:224–231.
- Steel, R. G. D., and J. H. Torrie. 1980. Principles and procedures of statistics. McGraw-Hill, New York.
- Teasdale, J. 2012. Optimizing the benefits of hairy vetch in organic production. http://www.extension.org/pages/62753/optimizing-the-benefits-of-hairy-vetch-in-organic-production-webinar
- Teasdale, J. R., and C. L. Mohler. 1993. Light transmittance, soil temperature, and soil moisture under residue of hairy vetch and rye. Agronomy Journal 85:673–680.
- Teasdale, J. R., and C. L. Mohler. 2000. The quantitative relationship between weed emergence and the physical properties of mulches. Weed Science 48:385–392.
- University of Wisconsin Soil Testing Laboratories. 2010. Wisconsin soil test summary data. http://uwlab.soils.wisc.edu/madison/
- Uri, N. D. 1999. Conservation tillage in U.S. agriculture. New York: Food Products Press.
- United States Department of Agriculture. 2008. Organic production survey. Volume 3, special studies, part 2. AC-07-SS-2 [issued February 2010, updated July 2010]. USDA, Washington, DC. http://www.agcensus.usda.gov/Publications/2007/Online_Highlights/Organics/ORGANICS.pdf
- Williams II, M. M., D. A. Mortensen, and J. W. Doran. 1998. Assessment of weed and crop fitness in cover crop residues for integrated weed management. Weed Science 46:595–603.
- Wisconsin State Climatology Office. 2013. Past Wisconsin climate. http://www.aos.wisc.edu/˜sco/clim-history/
- Zadoks, J. C., T. T. Chang, and C. F. Konzak. 1974. A decimal code for the growth stages of cereals. Weed Research 14:415–421.
- Zhang, L., R. Wang, and J. D. Hesketh. 2001. Effects of photoperiod on growth and development of soybean floral bud in different maturity. Agronomy Journal 93:944–948.