Ten years of MLSN: a timeline
May 25, 2022
It was ten years ago this week, in Philadelpha at the Bouyoucos Conference on Constructed Rootzones, that Larry (in person) and I (in collaboration) introduced MLSN. The abstract and the first table of MLSN guidelines are available for download from the archives, or view the entire conference program. The current version of the MLSN guidelines includes minimum levels for phosphorus, potassium, calcium, magnesium, and sulfur — five elements. It's interesting to look at our first summary of these calculations and…