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University of Idaho Extension

 

Physical Address:
E. J. Iddings Agricultural Science Laboratory
Room 52
606 S Rayburn St.
Moscow, ID

Mailing Address:
University of Idaho Extension
875 Perimeter Drive MS 2338
Moscow, ID 83844-2338

Phone: 208-885-5883

Fax: 208-885-6654

Email: extension@uidaho.edu

Google Maps

Barbara Petty

Email: extdir@uidaho.edu

UI Extension Publications and Multimedia

Sampling Dairy Manure and Compost for Nutrient Analysis




Product Details
Pub. Date: 2015
PNW 673

Online Only

View it now (PDF) >

This guide describes how to obtain a representative sample of stockpiled dairy manure or dairy compost, select a reliable manure or compost testing laboratory, determine which lab analyses are needed (including total nitrogen, nitrate nitrogen, ammonium nitrogen, total phosphorus, total potassium and solids), and estimate nutrient availability. It gives illustrated, step-by-step sampling instructions and equations for converting units from dry weight to as received and vice-versa. Authors: Amber Moore, Mario de Haro-Marti, Lide Chen.

University of Idaho Extension

 

Physical Address:
E. J. Iddings Agricultural Science Laboratory
Room 52
606 S Rayburn St.
Moscow, ID

Mailing Address:
University of Idaho Extension
875 Perimeter Drive MS 2338
Moscow, ID 83844-2338

Phone: 208-885-5883

Fax: 208-885-6654

Email: extension@uidaho.edu

Google Maps

Barbara Petty

Email: extdir@uidaho.edu