Stratford Agri services

For Liquid manure, take a sample each time the storage is emptied. Manure applied from a storage emptied in spring will be different from the manure applied from the same storage emptied in late summer. Agitate the storage completely. In a plastic pail collect samples from various depths of the storage, as it is being emptied. Mix 10 to 20 of these samples thoroughly and transfer a portion to a plastic jar. The jar should only be half full to avoid gas build-up and explosion. Seal it tightly and put it in a plastic bag that is securely tied. Refridgerate or freeze until shipping.