I wrote “Soil Testing and MLSN: smarter goals, better results” for GreenMaster magazine.
Here are a couple quotes from the article.
“Eighty years ago, the standard recommendation was from one to two pounds of nitrogen per thousand square feet per growing month. Of course you need a lot of P and K when you apply that N rate. But that is not the way turf is managed today, and the conventional soil test guidelines have not changed with the times.”
“Our goal today is to apply the right amount of nutrients. Not too little, and not too much. The MLSN method is designed to accomplish just that.”