In-Vessel Composting of Horse Manure

Horse manure, mixed with softwood shavings used as bedding, was collected fresh from stables in Sulphur Springs, Texas on May 11, 1998.  Prior to loading into the 3 ft. by 6 ft. in-vessel composter, the product was further mixed with 50% cedar shavings on a v/v basis.  The initial moisture content of the mix was 55%.

The composting temperature maintained approximately 135^oF for 5 days prior to cooling and downloading on May 19.