3505 Conestoga Drive
Fort Wayne, IN 46808
Nitrogen (N) is one of the most critical elements in all living organisms, and is often one of the most limiting nutrients in crop production. In addition, N is perhaps the most dynamic nutrient in the soil, and a number of factors can influence the amount, form and plant availability of N.Read More (PDF)
A&L Great Lakes Laboratories, Inc. is an independently owned and operated agricultural testing laboratory located in Fort Wayne, Indiana. Our intent is to deliver fast, accurate analyses that you can trust to make your most important decisions.