To fully understand how biosolids can be used to supply nutrients, see PNW0508 Fertilizing with Biosolids. Authors have prepared this worksheet (PNW0511) to walk you through calculations that yield the biosolids agronomic rate. Interactive version is available through Oregon State University Extension Service's online program (click HTML link below).

Publisher: Pacific Northwest Cooperative Extension Publications
Published: April 1999.   Revised: March 2007.   14 pages.