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Sampling Dairy Manure and Compost for Nutrient Analysis

University of Idaho ,
FREE
Online Only

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, 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.

Reviewed by WSU specialist Craig Cogger.

Department(s): Agriculture
Pages / Length: 6
Publication Date: 2015-07-01




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