(515) 294-9590 or e-mail amrieck@iastate.edu
All Extension publications referenced on this site are Iowa State University Publications, Extension materials from other states are listed under the heading Other Resources.
Iowa State University Extension Publications (IPM- or AE-numbers)
Midwest Plan Service Publications (MWPS, NRAES, TR, AED-numbers)
USDA-NRCS Publications To obtain copies of USDA-NRCS publications, please visit your local county Natural Resources Conservation Service office
Injecting liquid manure as a crop nutrient source.
See the new volume of the IMMS series Iowa Manure Manager Series, Volume 9, Summary of Regulation for Building or Expanding Open Lot and Confined Beef and Dairy Operations with less than 1,000 Animal Units