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South Dakota Farm And Home Research (Fall 1981), South Dakota State University

South Dakota Farm and Home Research: 1949 -1998

This issue contains the 94th South Dakota Agricultural Experiment Station Annual Report. This report covers July 1, 1980 - June 30, 1981.

Director’s Comment [p] 2 “what price on comfort and beauty and vegetable gardens? What price on a windbreak? You might be surprised “
Honor to a sorghum scientist [P] 3 “ sorghum growing in South Dakota changed direction forever after Cliff Franzke’s remarkable discoveries in breeding plots“
Shut down? No way! [p] 5 “ Even if demand for fuels alcohol is at ‘simmer,’ SDSU’s plant is alive and brewing, ready for next go-round”
Fighting vandalism [p] 10 “Lighting, …

Connquest, Sandra Cookson, D.W. Allinson, G.S. Speer, R.W. Taylor, R.P. Prince, J.W. Bartok, D.W. Protheroe, D.R. Miller

Storrs Agricultural Experiment Station

No abstract provided.

Bulletin No. 26: Recycling Mycelium - A Fermentation Byproduct Becomes An Organic Resource, William A. Niering, Sally L. Taylor, R. Scott Warren, Nancy C. Olmstead, Edward R. Ricciuti, Timothy K. Reynolds, Michael E. Johnson, Mark Mcdonnell

Bulletins

No abstract provided.

South Dakota Farm And Home Research, South Dakota State University

South Dakota Farm and Home Research: 1949 -1998

Director’s Comment [p] 2 “We intend to meet the challenges you have given us. Like you, we are eager for the next 100 years”
Aphids on small grain [p] 5 “a lot of the spraying aphids on mature grain needed, but plants need close watching at either stages”
Broadcasting birds [p] 6 “Researchers ‘with their ears on ‘followed gray partridge for 2 years, found best places for birds in diversified cropping “
Depth gauge [p] 9 “save money, build this farm from things you’ve got laying around. Even if you don’t fish, you’ll be able to think up a substitution” …

Results Of The Tenth International Winter Wheat Performance Nursery Grown In 1978, S. L. Kuhr, V. A. Johnson, P. J. Mattern, K. D. Wilhelmi, J. W. Schmidt

Nebraska Agricultural Experiment Station: Historical Research Bulletins

This is the tenth report of results from an International Winter Wheat Performance Nursery (IWWPN) organized in 1968 by the Nebraska Agricultural Experiment Station in cooperation with the Science and Education Administration (SEA), U.S. Department of Agriculture, under contract number AID/ta-C-1093 with the U.S. International Development Corporation, Agency for International Development. The Nursery was designed to (1) test the adaptation and stability of winter wheat cultivars in a range of latitudes, daylengths, fertility conditions, water management regimes, and disease complexes; (2) identify superior winter cultivars to serve as recipient genotypes for high protein and high lysine genes: (3) test the …

Agricultural Experiment Station News July 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Gudmundsen Sandhills Research Center
Widaman Trust Distinguished Graduate Assistant Stipends
Reorganization of Science and Education Administration
Update on Integrated Energy Farm Field Laboratory
Grants and Contracts
Journal Articles - Submitted for Publication

Agricultural Experiment Station News June 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Experiment Station Research and Graduate Education
Glen Burton - The Scientist, The Man
Sahs Sez
Projects Approved
Grants and Contracts
GARY LEE HERGENRADER, Department Head, Department of Forestry, Fisheries and Wildlife and State Forester
ERNEST J. HEWETT, III, Assistant Professor, Department of Agricultural
JOHN A. SMITH, Machinery Systems Engineer, University of Nebraska, Panhandle Station
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - May 1981

The Agriculture And Land Description Of The Midlands, Wongan Hills And Dalwallinu Districts Of W.A., D N. Sawkins

Agriculture reports

This report deals with the area of responsibility of the Moora District Office of the W.A. Department of Agriculture. The Moora advisory district consists of seven shires which cover 2,811,400 hectares. Agriculture in the advisory district varies according to climate and soil type, Sheep and cattle production are the main enterprises in the high rainfall (coastal) areas. Mixed cereal sheep production is the main system in the medium and low rainfall areas with cereals increasing in importance as annual rainfall diminishes.

The Use Of Linear Measurements For Determining Growth Rate & Size In Cattle, C. Norman Mcglohon

Masters Theses & Specialist Projects

The calves born in the 1979 and 1980 calf crops at Sam Sells and Sons' Polled Hereford Farm in Moultrie, Georgia, were used in a study comparing immature body measurements with subsequent growth. The measurements taken at birth included weight, front leg length, front cannon bone length, and rear cannon bone length. In addition, hip height was measured at one hundred days, seven months, and twelve months of age. Weight was taken at seven months, twelve months and fifteen months of age.

The data were analyzed in four groups according to year of birth and sex. Coefficients of correlation were …

Agricultural Experiment Station News May 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Projects Approved
Grants and Contracts
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - April 1981

An Interregional Study Of Kenya's Livestock Sector Using Linear Programming, Zakayo Joseph Mwangi

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The major purpose of this study was to determine the least-cost method of producing red meat in Kenya. Linear programming was used in the study. A simulated reduction of grazing land available in one of the settlement areas was carried out to indicate what effect this had on the overall regional production pattern of meat in the country.

Kenya was divided into eleven livestock producing and consuming regions. 1979 was used as the base year, and the demand projection was based on the 1979 population. Input and output coefficients, livestock unit requirements, and market prices were developed. A linear programming …

Natural Pastures Of The Macquarie Region Of New South Wales: Their Origin, Composition And Management, David Leslie Michaelk

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two experiments were conducted in the semi-arid (400 millimeter annual rainfall) Macquarie region of New South Wales, Australia, at the Trangie Agricultural Research Station (31° 59'S; 147° S7'E), to examine (a) the way botanical parameters can be used to separate grazing and climatic impacts on range vegetation, and (b) how this delineation affects application of range science tenets (site, condition and trend) to different pasture types.

Two range sites were studied: Site 1, a light soil type, was dominated by annual grasses, legumes and forbs, whereas perennial grasses (mainly Chloris acieularis and Chloris truncata) dominated the heavy soils of …

An Economic Analysis Of Farm Flock Sheep Production In Utah, Ken Beck

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to evaluate the economic aspects of farm flock sheep production in Utah. Using 1979 as a base year, costs and returns were calculated from data obtained from twenty- six Utah farms. Characteristics that typify the states· farm flock sheep production, at this writing, with regard to: 1) the farm flock producers and 2) the farm flock enterprise, were presented.

Various models were dev eloped and examined using Multiple Regression and Linear Programming analytical techniques. Multiple Regression was us ed to estimate the effects that different variables had on the profitability of the sheep enterprise. …

The Economic Impact Of Potential Changes In Federal Grazing Policies On Ranchers In Wayne County, Utah, Kib Elden Jacobson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to select an area in Utah that was predominantly livestock oriented which used federal lands for livestock grazing, and to develop model ranches exemplifying the typical live-stock operation in the area. These model ranches were then used in a Budget Generator Program (BG) and a Linear Programming framework (LP) to simulate reductions of 25%, 50%, 75% and 100% reductions of BLM land usage. The results were then used to determine income changes, herd size changes, and resource usage in the models as the reductions took place.

The area chosen was Wayne County, Utah because …

An Economic Analysis Of The Akkar Plain Project, E. Douglas Chard

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this paper is to determine the economic feasibility of the Akkar Plain Agricultural Development Project. Data were collected at representative villages throughout the Akkar Plain in Syria. The data were used to establish the economic setting at the present time on the Akkar Plain and to establish a basis for determining the economic justification for the future planned developments. Methodology used was a farm budget analysis of a before development and after development situation. Internal rate of return and benefit/cost ratio were the measures used to determine economic feasibility. The paper discusses previous work completed, the development …

Agricultural Experiment Station News April 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director's Desk
Sahs Sez
Grants and Contracts
Projects Approved
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - July 1981
Journal Abstracts - Submitted for Publication
BULLETINS PRINTED

South Dakota Farm And Home Research, South Dakota State University

South Dakota Farm and Home Research: 1949 -1998

Director’s Comments [p] 2 “If it doesn’t seem a good time to celebrate, think back 100 years. Times weren’t good then, either”
Diet and pills [p] 3 “schoolkids’ diaries held no surprises; some needed extra vitamins and minerals, some didn’t, some were taking wrong ones”
Sclerotinia [p] 7 “If these diseases move in, beware. They’ll limit sunflower production unless we find resistant varieties “
Ordway Prairie [p] 10 “A preserve that won’t be ‘preserved,’ Ordway is a bit of nostalgia, a key to future, and a ‘managed’ Prairie “
No germs [p] 14 “Mother and babies-nine of them-are doing fine; …

1981 Little International Agricultural Exposition Catalog, Little International Agricultural Exposition South Dakota State University

Little International "Little I" Agricultural Exposition Catalogs

No abstract provided.

Agricultural Experiment Station News March 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Collaborative Research Support Programs
CAMaC
Projects Approved
Station Communications Activities
Grants and Contracts
Competitive Grants
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - February 1981
Edd Clemens, Associate Professor, Veterinary Science Department
Thomas W. Dorn, Extension Irrigation and Conservation Specialist, University of Nebraska - Northeast Station
Roy Frederick, Professor, Agricultural Economics and Extension Public Policy Economist
Jeffey A. Meyer, Research Associate, Department of Entomology
Ellen T. Paparazzi. Assistant Professor of Urban Horticulture, Department of Horticulture
Lavon J. Sumption, District Director! University of Nebraska - North Platte Station and Extension District II

G81-574 Reproductive Diseases In Cattle, Duane Rice

University of Nebraska-Lincoln Extension: Historical Materials

The reproductive diseases mentioned in this NebGuide comprise some of the more common problems confronting the cattle industry today.

Although many advances have been made in controlling reproductive diseases in cattle, serious losses are still common. These losses can be reduced by recognizing the diseases and following the proper management recommendations that are available today. Nearly 50 percent of reproductive failure in cattle is due to infectious diseases, and there are vaccines available that can prevent some of these. Management recommendations may include: 1) vaccines, 2) general sanitation, 3) artificial insemination (AI) or, if a problem is already present, 4) …

Economics Of Rainbow Trout Production In Arkansas, Walter R. Robison, Scott H. Newton

Journal of the Arkansas Academy of Science

No abstract provided.

First Year Final Report: The Ecology Of The Desert Bighorn Sheep In Southeastern Utah, Michael M. King, Gar W. Workman

Elusive Documents

No abstract provided.

G81-556 Using The California Mastitis Test (Cmt) To Detect Subclinical Mastitis, Duane N. Rice

University of Nebraska-Lincoln Extension: Historical Materials

Apparently healthy cows can harbor subclinical mastitis, which creates tremendous loss in milk production. This NebGuide offers a method for detecting this disease.

The dairyman is generally aware of clinical mastitis because it can be seen as changes in the milk, swollen udder and other signs exhibited by the cow. Compared with subclinical mastitis, clinical mastitis is much less costly, is of short duration, tends to be an individual cow problem, and is detected without special tests.

Unfortunately, the apparently healthy cow can harbor subclinical mastitis, which creates tremendous loss in milk production. A cow with subclinical mastitis does not …

G81-541 The Home Laying Flock, Part I Getting Started, Earl W. Gleaves

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide tells what is involved in starting a home laying flock.

Home egg operations have maintained popularity in Nebraska. These small flocks provide a means for producing high quality food at home. They also provide the opportunity for young people to learn the responsibility of caring for animals. A well planned, well managed home flock can be a source of personal pleasure and sometimes a source of low-cost eggs.

590 Plan: 10 Year Plan For Extension, Research & Forestry By 1990 For Southeast Nebraska, Loyd L. Young, Elizabeth A. Birnstihl

Southeast Research and Extension Center: Reports and Administration

The material following this letter represents the final draft of the ten-year plan for the Southeast Extension and Research Center and Extension District v.

The purpose of this ten-year plan (which will hereafter be called the 590 Plan) is to provide:

1. Broad objectives for programming in extension, research and forestry programs for our unit.

2. More specific objectives for programming in the subject matter areas of:

a. Animal Science

b. Community Resource Development

c. Family Living

d. Farm Management and Marketing

e. Forestry and Natural Resources

f. Horticulture

g. Irrigation

h. Leadership

i. Plant Science

j. Youth …

G81-581 Cross Fences For Pastures Under Center Pivot Irrigation, James T. Nichols

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses different types of fences for center pivot irrigated pastures.

Irrigated pastures produce more forage and maintain stands longer under a "graze-rest" system of use. When grazing is practiced season-long, cross fences are necessary to control 1) when and for how long grazing is permitted on a particular pasture, and 2) the degree of desired use. These controls are not possible without cross fences, and sound grazing management becomes difficult.

Agricultural Experiment Station News January 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Welcome to Mrs. Linda Arnold
Federal Budget Update
Sahs Sez
Grants and Contracts
Journal Articles - Submitted for Publication
Journal Abstracts - Submitted for Publication
Bulletins Printed

Chemical Treatment Of Wheat Straw, Gary Lesoing, Terry Klopfenstein, Ivan G. Rush, John Ward

Panhandle Research and Extension Center

An in vitro digestion study, a lamb growth trial and a lamb digestion trial were conducted to evaluate the effect of different NaOH and Ca(OH)₂ treatments on the energy availability of wheat straw. In vitro dry matter disappearance (IVDMD) of wheat straw was increased 29% by chemical treatment with 1% NaOH plus 3% Ca(OH)2 and by as much as 86% by a 4% NaOH plus 1% Ca(OH)2 treatment. A significant amount of hemicellulose was solubilized by chemical treatment with NaOH and Ca(OH)₂, but little cellulose was solubilized. Rate and extent of both hemicellulose and cellulose digestion of …

South Dakota Farm And Home Research, South Dakota State University

South Dakota Farm and Home Research: 1949 -1998

Money in the bank [p] 3 “Soil analysis –it’s basic. The Soil Lab provides the services for your minimum effort, your maximum profit”
Cottonwood [p] 7 “scientists enthusiastic about research with potential to double range carrying capacity”
Measuring biomass [p] 11 “developing new instruments and techniques could speed research results. Answer ‘down the road’
Manageable shelterbelts [p] 12 “Twin row-high density design promises maximum access, height, and ground level density”
Dawn and Rita [p] 14 “New hard winter wheats show promise for disease resistance and high yield”
Long-term solutions [p] 17 “Success in corn breeding is hard won. Developing population …

Heg81-143 Meat Storage Guidelines, H. Dwight Loveday, Sheri Horn

University of Nebraska-Lincoln Extension: Historical Materials

Because meat is a highly perishable food item, extra care and attention are needed to ensure that a high quality, wholesome product is served.

Unwholesomeness and spoilage of meat are caused by bacteria and other microorganisms. This contamination generally occurs during cutting and processing. These bacteria require three conditions for growth:

low acidity (near neutral pH) level within the meat;

an available supply of water or other moisture, such as meat juices;

a warm temperature -- generally between 45° and 127°F.

Therefore, to prevent spoilage and the possibility of food borne illness, precautions must be taken to control these three …