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Full-Text Articles in Life Sciences
Physical And Chemical Properties Of Outdoor Beef Cattle Feedlot Runoff, C. B. Gilbertson, J. R. Ellis, J. A. Nienaber, T. M. Mccalla, T. J. Klopfenstein
Physical And Chemical Properties Of Outdoor Beef Cattle Feedlot Runoff, C. B. Gilbertson, J. R. Ellis, J. A. Nienaber, T. M. Mccalla, T. J. Klopfenstein
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
Within the past decade, emphasis has been placed on the quality of our environment. Beef cattle feedlots have been singled out as a significant source of environmental pollution. Environmental protection provided by control facilities requires basic knowledge of the physical and chemical properties of feedlot runoff. This bulletin summarizes studies of physical and chemical properties of beef cattle feedlot runoff completed from August, 1968 through December, 1972.
Bionomics Of Insects Associated With Corn In The Nebraska Sandhills, J. L. Wedberg, J. B. Campbell, T. J. Helms
Bionomics Of Insects Associated With Corn In The Nebraska Sandhills, J. L. Wedberg, J. B. Campbell, T. J. Helms
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
Investigations were conducted in the Nebraska Sandhills to determine the impact of transition from grassland to irrigated corn on selected insect species, to identify indigenous species that may be economically important to corn production, and to provide a point of reference for future development of pest management programs for irrigated corn.
Leaf Freckles And Wilt Of Corn Incited By Corynebacterium Nebraskense Schuster, Hoff, Mandel, Lazar, 1972, M. L. Schuster
Leaf Freckles And Wilt Of Corn Incited By Corynebacterium Nebraskense Schuster, Hoff, Mandel, Lazar, 1972, M. L. Schuster
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
The new bacterial disease Leaf Freckles and Wilt (LFW) of corn (Zea mays L.) was first observed in 1969 on two farms in southcentral Nebraska. Since then it has spread to other areas in the state. LFW is a serious disease on farms in six Nebraska counties (Clay, Custer, Dawson, Furnas, Hall and Phelps) and has been found in isolated cases in at least 28 other counties. In 1971 LFW was found in a seedcorn field in western Iowa, in 1973 in two Kansas counties, and in 1974 in South Dakota and Colorado. Because of its explosive nature, several …
A Rate/Cost Analysis Of Nebraska Meat Trucking Activities With Livestock Trucking Cost Comparisons, Dale G. Anderson, Wayne W. Budt
A Rate/Cost Analysis Of Nebraska Meat Trucking Activities With Livestock Trucking Cost Comparisons, Dale G. Anderson, Wayne W. Budt
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
This study was designed to measure costs of long-distance shipment of meat by motor carrier. Costs were compared with published rates for meat shipments by truck, rail and trailer-on-flatcar (TOFC). Finally, meat trucking costs were compared with costs of trucking meat-equivalent amounts of livestock. Results of the study provide a partial basis for evaluating the economic merits of expanded livestock production activities in grain-surplus Great Plains locations. Such an expansion might aid in the economic development of the region and ease the chronic problem of rail freight-car supply. Proposals ranging from extension of present regulation to cover livestock trucking to …
Growth Potential Of Sandhills Ranches Through Irrigation, R. D. Carver, G. A. Helmers
Growth Potential Of Sandhills Ranches Through Irrigation, R. D. Carver, G. A. Helmers
Historical Research Bulletins of the Nebraska Agricultural Experiment Station
The purpose of this study was to compare extensive and intensive growth strategies of a typical Nebraska Sandhills ranch in a dynamic and uncertain environment. Study objectives were to: (1) Analyze growth of an average ranch firm of 450 animal units as it grows to 600-900 animal units. (2) Study the effects of an uncertain environment on the long-run growth opportunities of a ranch firm. (3) Compare extensive and intensive growth of a ranch firm.