Fertilizing with Manure and Other Organic Amendments

Andy I. Bary, Craig G. Cogger and Dan M. Sullivan
PNW 533 | Revised March 2023, Reviewed 2023

Summary

Are you thinking about using manure to fertilize your farm but want more information? Properly managed manure applications recycle nutrients to crops, improve soil quality, and protect water quality. From deciding whether manure is right for your farm to learning how to calibrate manure applications, this publication takes you through the process of fertilizing with manure and other organic amendments.

About the authors

Andy I. Bary
Senior Scientific Assistant
WSU Puyallup Research and Extension Center
Craig G. Cogger
Extension Soil Scientist Emeritus
WSU Puyallup Research and Extension Center

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