MLSN fertilizer and cost savings: more documentation

Since the introduction of the MLSN (Minimum Levels for Sustainable Nutrition) guidelines in 2012, a growing number of superintendents have successfully applied this information to reduce fertilizer use and fertilizer costs, while still maintaining the desired levels of turf quality.

In the graph shown here, superintendent Allan Dewald of Valley Golf and Regional Park in Saskatchewan shares his experience in reducing N, P and K use over the past two years of using the MLSN guidelines. He reports fertilizer cost…