Links to Resources and Services:

Soil Health

USDA-NRCS Soil Health: https://www.nrcs.usda.gov/wps/portal/nrcs/main/soils/health/

University of Missouri Soil Health Assessment Center (SHAC): https://cafnr.missouri.edu/soil-health/

Cornell Soil Health: http://www.soilhealth.cals.cornell.edu

Ward Laboratories: https://www.wardlab.com/services/soil-health/ 

Midwest Laboratories: https://midwestlabs.com/our-industries/agriculture/soil-testing/ 

Woods End Laboratories: https://woodsend.com/soil-health-tool/overview/ 

A&L Canada Laboratories Inc: https://www.alcanada.com/content/solutions/soil-health/

Glyphosate Analysis

Health Research Institute: https://hrilabs.org

General Soils Information

Major Land Resource Areas (MLRAs): https://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053624

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Useful References:

Kempf, J. 2020. Quality Agriculture: Conversations About Regenerative Agronomy With Innovative Scientists and Growers. Regenerative Agriculture Publishing. (available from Acres, USA or Amazon)

Magdoff, F., H. Van Es. 2009. Building Soils for Better Crops: Sustainable Soil Management. Handbook Series No. 10, SARE Program Outreach Publications, Brentwood, Maryland.

Abendroth, L.J., R.W. Elmore, M.J. Boyer, S.K. Marlay. 2011. Corn Growth and Development. PMR 1009, Iowa State University Extension: Ames, Iowa

Pederson, P. 2009. Soybean Growth and Development. PM1945, Iowa State University Extension: Ames, Iowa.

Datnoff, L.E., W.E. Elmer, D.M. Huber. 2007. Mineral Nutrition and Plant Disease. APS Press, St. Paul, Minnesota.

Bryson, G.M., H.A. Mills, D.N. Sasseville, J.B. Jones, A.V. Barker. 2014. Plant Analysis Handbook III. Micro-Macro Publishing, Athens, Georgia

Marschner, P. (ed.) 2012. Marschner’s Mineral Nutrition of Higher Plants, 3rd ed. Elsevier Academic Press, London, United Kingdom.

Brady, N.C., Weil, R.R. 2008. The Nature and Property of Soils, 14th ed. Pearson Prentice Hall, Upper Saddle River, New Jersey.

Weed Science Society of America. 2014. Herbicide Handbook, 10th ed. WSSA, Lawrence, Kansas.