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Yield And N Uptake Of Inbred Corn With Reduced N-Fertilizer Application, Wallace Wilhelm, B. E. Johnson, R. Koopman, W. R. Peterson

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Most corn planted in the United States is a single-cross hybrid; therefore the seed is produced on inbred lines. Inbreds are known to be less productive than the resultant hybrids; however, growers and seed companies want to maximize seed production. To this end growers attempt to keep mineral nutrition, especially nitrogen, non-limiting. Low production potential and high N fertilization rates can result in the likelihood of groundwater contamination. Key to proper N application is knowledge of the N response of inbred lines. The purpose of this research was to determine the yield and N uptake response of a group of …

Nebline, May 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Horticulture

Rural $ense

Family Living

4-H & Youth

Environmental Focus

Community & Leadership Development

Extension Calendar

Expanded Food and Nutrition Education Program (EFNEP)

Nebraska Association for Family and Community Education News

and other extension news and events

Nebline, February 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Horticulture

Rural $ense

Family Living

4-H & Youth

Environmental Focus

Community & Leadership Development

Extension Calendar

Expanded Food and Nutrition Education Program (EFNEP)

Nebraska Association for Family and Community Education News

and other extension news and events

Table Of Contents - Volume 5, Number 1, February 1995

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Contents: Articles

Book Reviews

News and Notes

The Nutritional Impacts Of European Contact On The Omaha: A Continuing Legacy, Christiana Miewald

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

For the majority of Native American tribes on the Great Plains, contact with Euro-Americans resulted in a number of changes in their lifeways. For the Omaha tribe, the introduction of both the horse and firearms meant a diversification in nutritional strategies and a florescence in their culture. After being confined to their reservation in 1855, the Omaha continued to remain largely self-sufficient in food production. During the early years of the reservation until the turn of the century, the Omaha were highly successful farmers, producing surpluses of cash• and garden variety crops. In this paper I argue that today the …

Ruminal Degradation Of Switchgrass, Big Bluestem, And Smooth Bromegrass Leaf Proteins, Daren D. Redfearn, Lowell E. Moser, Steven S. Waller, Terry J. Klopfenstein

Department of Agronomy and Horticulture: Faculty Publications

Two in situ protein disappearance experiments were conducted to determine disappearance rates of leaf protein fractions and characterize individual leaf protein fractions that escaped ruminal degradation. Fresh leaf blades of two warm-season grasses, switchgrass (Panicum uirgatum L. 1 and big bluestem (Andropogon gerardii Vitman), and one cool-season grass, smooth bromegrass (Bromus inermis Leyss.), were included in Exp. 1. Only warm season grasses were used in Exp. 2. Leaves were harvested from greenhouse-grown plants, placed in polyester bags, and incubated up to 48 h in situ in three ruminally fistulated steers fed diets of warm season grass hay. …

Ec95-817 Nebraska Agricultural Producers Preferences For National Agriculture, And Food Policy After 1995, A.L. (Roy) Frederick, Glenn A. Helmers, Steven L. Elmore

University of Nebraska-Lincoln Extension: Historical Materials

Farmers' preferences are important in the development of farm bills. In that spirit, the Department of Agricultural Economics at the University of Nebraska-Lincoln and the Nebraska Agricultural Statistics Service recently asked a random sample of agricultural producers about their preferences for the 1995 farm bill. Similar surveys were undertaken in 1984 and 1989, prior to the last two farm bills. Each Nebraska survey was part of a larger, national effort. This year, 15 states, scattered across all regions of the United States, participated.

The purpose of this report is to summarize Nebraska producers' views on key issues likely to be …

Ec95-1249 Potato Production Stages: Scheduling Key Practices, Alexander D. Pavlista

University of Nebraska-Lincoln Extension: Historical Materials

Characterization of potato growth and development is important for the scheduling of production practices, yield prediction and hail loss insurance. Most past descriptions emphasize above-ground vine growth, and neglect below-ground tubers. Recently, growth stages have been described integrating both practices to them. This circular describes stages of potato production and indicates key practices at each stage.

G95-1256 Managing Dairy Cattle For Cow Comfort And Maximum Intake, Rick J. Grant, Jeffrey F. Keown

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes housing, milking, and feeding systems that promote cow comfort, maximum feed intake, and profitability.

The goal of every dairy producer should be to provide housing and milking environments that promote cow comfort, milk production, and herd health. Feeding systems and strategies should maximize feed intake and ensure proper body condition. Cow movement to and from the parlor should be gentle and considerate.

Cow comfort can make a difference of several thousand pounds of rolling herd average milk production between two herds with similar genetics and rations. The successful producer will create a cow environment that minimizes stress, …

G95-1271 Mastitis Is A Disease -- Control Is An Everyday Task, Gerald R. Bodman, Duane N. Rice

University of Nebraska-Lincoln Extension: Historical Materials

A comprehensive mastitis control program will effectively control infections caused by both environmental and contagious pathogens.

Herd mastitis problems can be caused by both environmental and contagious pathogens (disease-causing organisms). These problems may occur separately or simultaneously. Various testing techniques are necessary to determine the type of causative organism and the infection level of the herd or individual cow. Appropriate tests include the CMT (California Mastitis Test), milk market somatic cell count (SCC), Dairy Herd Improvement Association (DHIA) SCC and laboratory cultures of milk from infected cows. Depending upon test results, mastitis control strategies may need to be changed to …

Intsormil Annual Report 1994, John M. Yohe, Joan Frederick, Dorothy Stoner

INTSORMIL Impacts and Bulletins

USAID conducted an overall evaluation of the Collaborative Research Support Programs (CRSPs), including lNTSORMIL, between May and July 1994. According to the "CRSP Evaluation Scope of Work" developed by USAID, the goal of this evaluation was to provide an objective assessment of the degree to which each of the CRSPs has had an impact on increasing agricultural production and development, and improving natural resource management through the development and dissemination of new and/or more appropriate sustainable agriculture technologies. The evaluation also assessed the extent to which the CRSP framework has responded to past Agency expectations and objectives and if the …

Nebline, January 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Horticulture

Rural $ense

Human Resources

4-H & Youth

Environmental Focus

Community & Leadership Development

Extension Calendar

Expanded Food and Nutrition Education Program (EFNEP)

Nebraska Association for Family and Community Education News

and other extension news and events

Nf95-243 Soil Compaction Tips, Alice J. Jones

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact offers 50 tips to prevent soil compaction.

G95-1249 Dietary Guidelines For Children Age Two To Five, H. Darlene Martin

University of Nebraska-Lincoln Extension: Historical Materials

This publication discusses the dietary needs and guidelines for young children.

If you have children or care for children who are between two and five years of age, you play a significant role in their health. The quality of care you provide will benefit the children within your care now and in the future. To provide adequate food choices for children, you need to understand what foods help children grow and develop.

Most of us know that good health and proper nutrition are important. The first step in helping children learn good nutritional habits is to practice them daily yourself. …

Nf95-215 How's Your Nutritional Health?, Darlene Martin

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses the warning signs of poor nutritional health. Use this list to find out if you are selecting the minimum number of servings from each food group.

Everyone A Teacher, Everyone A Learner, Heidi Carter, Charles A. Francis

CARI Extension and Education Materials for Sustainable Agriculture

Letters of Support

Concerns and Comments on Chapter 3 Training

What Is Sustainable Agriculture

Integrated Sustainable Crop and Animal Systems

Planning Learning Activities

Social Issues Related to Agriculture, Communities, and New Technologies

Case Studies, Focus Groups, and Decision Cases

Environmental Impacts of Sustainable Practices and Systems

Economics of Sustainable Systems

On-farm Research, Demonstrations, and Tours

Integrated Resource Management in Sustainable Agriculture

Cultural Resources and Sustainable Agriculture

Role of Systems Science in the Design of Pest Management Systems for Sustainable Agriculture

Resources for Sustainable Agriculture

Focusing an Evaluation and Designing Evaluation Strategy

G95-1268 Lettuce And Other Salad Greens, Susan D. Schoneweis

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses different salad greens, their uses and nutritional value.

Lettuce has been an important part of human diets since ancient times. It was customary for the Romans to precede their gargantuan banquets with refreshing lettuce salads in the belief that lettuce enhanced the appetite and relaxed the alimentary canal. It had other uses, too. Dried lettuce juice was used to aid sleep in Elizabethan times and through World War II lactucarium, a sedative made from wild lettuce extracts, was used in hospitals¹. Today, lettuce is used as the main ingredient in most salads and it is joined by …

Ec95-272 Nutrition Management Of Pregnant And Lactating Mares, Kathleen P. Anderson

University of Nebraska-Lincoln Extension: Historical Materials

Serious horse producers are concerned about their mares' reproductive performance and ability to mother strong, healthy foals. Economic survival often hinges on mares foaling early in the year, rebreeding quickly and nursing a growing foal that develops soundly. While achieving these goals in a herd of brood mares is dependent upon many factors, nutritional well-being is one important part of an effective brood mare operation.

Brood mares have specific nutritional requirments that differ from other classes of horses. There are differences both in the amount of feed mares need and in the nutrient concentration needed in taht feed. Therefore, the …

A Case-Control Study Of Hantavirus Pulmonary Syndrome During An Outbreak In The Southwestern United States, Paul S. Zeitz, Jay C. Butler, James E. Cheek, Michael C. Samuel, James E. Childs, Lee A. Shands, Richard E. Turner, Ronald E. Voorhees, John Sarisky, Pierre E. Rollin, Thomas G. Ksiazek, Louisa Chapman, Susan E. Reef, Kenneth K. Komatsu, Craig Dalton, John W. W. Krebs, Gary O. Maupin, Kenneth Gage, C. Mack Sewell, Robert F. Breiman, C. J. Peters

Zoonotics and Wildlife Disease: Publications

In May 1993, an outbreak of hantavirus pulmonary syndrome( HPS) occurred in the south-western United States. A case-control study determined risk factors for HPS. Seventeen case-patients were compared with 3 groups of controls: members of case-patient households( household controls), members of neighboring households( near controls), and members of randomly selected households ≥ 24 km away ( far controls). Investigators trapped more small rodents at case households than at near ( P = .03) or far control households( P = .02). After the number of small rodents was controlled for,case-patients were more likely than household controls to hand plow (odds ratio …

G95-1239 Managing To Prevent Equine Developmental Orthopedic Diseases, Kathleen P. Anderson

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes and discusses management techniques to prevent orthopedic disease in horses.

Equine Developmental Orthopedic Disease (DOD) is a significant problem facing today's horse breeders. A serious case of DOD can render a young horse essentially worthless due to crippling lameness. There is continuous debate as to the interplay of nutrition, management, genetics and exercise on the incidence of bone disease in young, growing horses. In the early stages, growing horses may appear unaffected by the disease, but may later develop lameness and eventually chronic arthritis. Recent research has identified many factors which will aid breeders to minimize the …

G95-1237 Feeding And Care Of Orphaned Foals, Kathleen P. Anderson

University of Nebraska-Lincoln Extension: Historical Materials

This publication stresses the importance of care and feeding when foals are orphaned.

Feeding and raising orphaned foals can be an extreme challenge particularly if the foal was orphaned at birth. Losing a mare is never expected and being left with a motherless orphan can turn into an unexpected nightmare. Intensive management will optimize the foal's survival chances.

G95-1235 Growth Implants On Beef Heifer Reproduction, Gene H. Deutscher

University of Nebraska-Lincoln Extension: Historical Materials

This guide discusses the benefits and concerns in the use of growth implants with beef heifers. Growth promoting implants are used extensively in beef cattle finishing programs and in suckling and growing steer programs. Implants are one of the most economical means of improving performance. However, producers are concerned with implanting suckling and growing heifers because of the possible negative effects on subsequent reproduction of heifers selected as replacements. Replacement heifers need to grow rapidly, reach puberty early, conceive early, and increase in skeletal structure to reduce calving difficulty. If implants could be used to increase growth and skeletal structure …

Ec95-273 Swine Nutrition Guide, Duane Reese, Robert C. Thaler, Mike Brumm, Austin J. Lewis, Philip S. Miller, George W. Libal

University of Nebraska-Lincoln Extension: Historical Materials

This publication is a revision of the previous swine nutrition publication prepared by the Universityof Nebraska and South DakotaState University. The focus of the publication continues to be on nutrient recommendations for swine. Specific factors (nutritional, environmental and managerial) that affect nutrient recommendations have been considered and discussed. We believe that the identification and description of the factors provide the framework for the nutrient recommendations presented inTables 11 to 16. Industry advisors representing various facets of the pork industry were recruited to review and challenge the concepts incorporated in this publication. Also, in situations where “gray areas” existed, these industry …

1995 Nebraska Swine Report

Nebraska Swine Reports

1995 Nebraska Swine Report

Utilization Of Twin Screw Cold Extrusion To Manufacture Restructured Chops From Lower-Valued Pork, Wesley Osburn, Roger W. Mandigo, Paul Kuber

Nebraska Swine Reports

Restructured meat products are commonly manufactured by using lower-valued meat trimmings reduced in size by comminution (flaking, chunking, grinding, chopping or slicing). The comminuted meat mixture is mixed with salt and water to extract salt-soluble proteins. These extracted proteins are critical to produce a “glue” which binds muscle pieces together. These muscle pieces may then be reformed to produce a “meat log” of specific form or shape. The log is then cut into steaks or chops which, when cooked, are similar in appearance and texture to their intact muscle counterparts.

Center For Sustainable Agricultural Systems Newsletter, January/February 1995

Center for Sustainable Agricultural Systems: Newsletter (1993–2000)

Contents:

Impact Groups Are Forming Across Nebraska

May 1 Is Deadline for SARE Producer Grants

Corporate Farming Expands

Important Sustainable Ag Supporter Dies

Regional Training Program Is Off and Running

On-farm Manure Calibration Program

Calls for Papers

Crafting Sustainable Farm Programs Nearly Impossible

A Better Row to Hoe

New Rotational Grazing Listserver

Outstanding CSAS Secretary

Poster Materials Available: Sustaining Profitable Agriculture

OECD Post Doctoral Fellowships and Workshops

Organic Certification Contact

Filtration Rates Of The Zebra Mussel (Dreissena Polymorpha) On Natural Seston From Saginaw Bay, Lake Huron, David L. Fanslow, Thomas F. Nalepa, Gregory A. Lang

United States Department of Commerce: Staff Publications

Filtration rates of the zebra mussel (Dreissena polymorpha) on natural seston from two different regions in Saginaw Bay were determined on a monthly basis from April to October in 1992 and 1993. The two regions represent contrasting trophic conditions, with the inner bay more eutrophic than the outer bay. Mean filtration rate was 16.2 mL/mg/h (range 4.0 to 40.7 mL/mg/h) over the entire 2-year period. Filtration rates on seston from the inner bay were significantly lower than rates on seston from the outer bay in 1992, but no differences were apparent in 1993. Lower rates were attributed to …

Animal Science Alumni Newsletter, Winter 1995

Department of Animal Science: Departmental News

Contents:

From the Department Head’s Desk
Animal Science Alumni Day November 4, 1995
Teaching Advising
Swine Record – A Team Approach
Horsin’ Around – Enthusiasm
New Faculty
Block and Bridle 1994 Honoree
Death
Come Play Golf
Recent Department Awards and Recognitions
New Systems Course
Judging Team Activities
Your Newsletter Committee
Alumni News

1995 Nebraska Swine Report, Rodger K. Johnson

University of Nebraska-Lincoln Extension: Historical Materials

This publication was prepared by the staff in Animal Science and cooperating Departments for use inExtension, Teaching and Research programs. It deals with the results that were done in reproduction, breeding, health, nutrition, economics and housing of swine.

Isolation And Characterization Of A B-D-Glucuronidase-Producing Strain Of Escherichia Coli Serotype O157:H7 In The United States, Peggy S. Hayes, Kristina Blom, Peter Feng, Jay Lewis, Nancy A. Strockbine, Bala Swaminathan

United States Public Health Resources

A phenotypic variant of Escherichia coli serotype O157:H7 (G5101) was isolated from a patient with bloody diarrhea. Strain G5101 does not ferment sorbitol but is β-D-glucuronidase and urease positive. Serotyping and colony hybridization using a serotype-specific DNA probe confirmed that the isolate was O157:H7. G5101 produces Shiga-like toxins I and II and contains an eae gene that is highly conserved in the O157:H7 serotype. This strain would have been missed by laboratories that screen for the sorbitol-negative, β-D-glucuronidase- negative phenotype in isolating E. coli O157:H7 from clinical and food specimens.