David W. Nelson, Independent Bio-Ag Consultant

CHEM-FREE Precision Ag. Service

3253 420th Street
Doran, MN 56522

Phone: (218) 630-5534
Cell: (701) 640-1328

I have been working with Neal Kinsey since 1990 learning and utilizing the Albrecht soil fertility system.

Extensive ‘hands on’ in the Landscape & Turf Industry. Currently ‘hands on’ with clients in the Eastern half of North & South Dakota, all of Minnesota and Southern Manitoba. Consult over the phone in 7 other U.S. States.

Cover most farm crops, Corn, Soybeans, Wheat, Rye, Oats, Barley, Alfalfa Grass Hay, Nuts, Trees, Sugar Beets, Berries, all vegetable crops, Grass Pasture Pasture and many other crops.

1/3 clients are certified Organic and 2/3 are sustainable moving towards a higher output and / or organic direction.

Our clients are:

  • Educated – using textbooks, professional journals, newsletters, and seminars
  • Trained – using newest equipment in the field to follow crop development through the season.
  • Supported – with availability of consultant over the phone or in person, use of some equipment

We are a Full Service Company – able to supply all fertility materials for production, Dry & Liquid.