by Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory, for sale by the National Technical Information Service in Ada, Okla, Springfield, Va .
Written in English
|Statement||by J. L. Smith, D. B. McWhorter, R. C. Ward.|
|Series||Environmental protection technology series ; EPA-600/2-77-117, Research reporting series -- EPA-600/2-77-117.|
|Contributions||McWhorter, David B., Ward, R. C., United States. Environmental Protection Agency. Office of Research and Development., Colorado State University., Robert S. Kerr Environmental Research Laboratory.|
|The Physical Object|
|Pagination||viii, 47 p. :|
|Number of Pages||47|
In no-till environments and where available, manure injection is suggested as an alternative application technique. Injection of dairy manure has been shown to decrease odor emissions by 33%. In maize-based cropping systems, leaching of nitrate-nitrogen (NO3-N) to drainage tile and groundwater is a significant problem. The purpose of this study was to assess whether a winter rye cover crop planted after silage maize or soybean harvest and injected with liquid manure could decrease soil NO3-N without reducing the yield of the following maize : Leslie A. Everett, Melissa L. Wilson, Randall J. Pepin, Jeffrey A. Coulter. Liquid swine or dairy cow manure was injected into the soil of the cover crop and no cover crop treatments two to six weeks after the winter rye was planted, at most sites. However, in The Great Lakes “Priority Watershed” effort targeted the Upper East River watershed, a km 2 tributary watershed to Wisconsin's Green Bay, to reduce its sediment and nutrients loads from agricultural sources. A Soil and Water Assessment Tool (SWAT) model was created to determine the effectiveness of agricultural Best Management Practices (BMPs) funded through the Great Lakes Cited by: 1.
STATE-OF-THE-ART REVIEW OF BEST MANAGEMENT PRACTICES FOR AGRICULTURAL NONPOINT SOURCE CONTROL I. ANIMAL WASTE for the project RURAL NONPOINT SOURCE CONTROL WATER QUALITY EVALUATION AND TECHNICAL ASSISTANCE USDA Cooperative Agreement - EPA Interagency Agreement - ADF PROJECT PERSONNEL . Injection of liquid swine manure disturbs surface soil so that runoff from treated lands can transport sediment and nutrients to surface waters. We determined the effect of two manure application methods on P fate in a corn (Zea mays L.)–soybean [ Glycine max (L.) Merr.] production system, with and without a winter rye (Secale cereale L. "Liquid manure" means manure containing at least % moisture or which can be applied through subsurface injection or surface application with liquid application equipment. "Livestock" means domesticated animals such as cattle, chickens, turkeys, hogs, and horses raised for . The digestate from anaerobic digestion plants using manure or a mixture of manure and other cosubstrates is a sludge, which can be spread as such on fields using the same machinery as for liquid manure. Download: Download full-size image; Figure (A) Equipment to apply liquid fertilizer including manure by: 1.
liquid swine manure at 2 rates, Norfolk County, Ontario. Average of 2 years. Pre-plant injection was and Ap The location of soil samples relative to the manure injection bands is crucial. "Liquid manure" means manure containing at least % moisture or which can be applied through subsurface injection or surface application with liquid application equipment. "Livestock" means domesticated animals such as cattle, chickens, turkeys, hogs, and . SCOPE.. This chapter governs the storage, transportation, disposal, and utilization of animal manure and process wastewaters and the application for and issuance of permits for construction and operation of animal manure management and disposal or . Manage manure according to local environmental guidelines; in some years, liquid manure alone may supply enough N for your crop. Do not broadcast N before planting. Corn requires little N early in the growing season. Apply a low rate of N ( kg/ha or lb/ac) with the planter. Nitrogen applied by the planter is not measured by the PSNT.