Highlights from MLSN newsletter #21

When we introduced the MLSN guidelines in 2012, we had no expectation that they would come to be so widely used all over the world. Last week the 21st MLSN newsletter was sent. You can read recent MLSN newsletters, and subscribe to get the next one, at this link.

This newsletter includes:

- An explanation of MLSN, and how and why it works. Specifically, I explain that for MLSN to work, it needs to prevent nutrient deficiencies and it needs…