The Effects of Dairy Manure Compost and
Supplemental N on Irrigated Corn Silage. (4593)
Authors:
L. Lastly* - Tarleton State University
D.C. Weindorf - Tarleton State University, Stephenville, TX T.J. Butler - Texas A&M University, Stephenville, TX
J.P. Muir - Texas A&M University, Stephenville, TX
Abstract:
With approximately 200,000 cattle in confined animal feeding operations (CAFOs) in Erath County, Texas, USA, there are few options for disposing of waste thus fueling a controversey over the contamination of drinking water. With potential health threats and an increasing concern about the environment, composting has become an attractive option to turn problem materials and waste into a valuable product, which can then be returned to the land. The objective of this study was to evaluate the effects of varying rates of compost with supplemental nitrogen
compared to the recommended commercial fertilizer rate and a control on irrigated corn silage. Soil and forage analysis was used to determine the effects of compost.
Speaker Information: Laura Lastly, Tarleton State University, 405 W. Elm, Stephenville, TX 76401; Phone: (254) 968-9298; E-mail: [email protected]
Session Information: Tuesday, November 2, 2004, 1:25 PM-4:25 PM Presentation Start: 1:45 PM
Keywords: Compost; Corn silage; Dairy manure; Nutrients