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There is a better way to analyze nitrogen levels in your soil...and it doesn't require hazardous wet chemicals.

By Mason Marsh
The following article appeared in Ceramic Industry August 2008.
Note: Clicking "Download" for this article will take you to a third-party site not affiliated with LECO Corporation.

The following article first appeared in the June, 2002 edition of World Coal and has been reprinted with permission.

This article featuring Sugar Creek Packing first appeared in the Nov/Dec 2002 issue of Food Quality and has been reprinted with permission.