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Articles 6031 - 6060 of 8048
Full-Text Articles in Entire DC Network
Sdsu Collegian, March 03, 1966, Student Association Of South Dakota State University
Sdsu Collegian, March 03, 1966, Student Association Of South Dakota State University
The Collegian Archive : 1960 to 1969
Vol. 74, No. 20
A Pasture System For You, Lyle A. Derscheid, Raymond A. Moore, J. K. Lewis
A Pasture System For You, Lyle A. Derscheid, Raymond A. Moore, J. K. Lewis
SDSU Extension Fact Sheets
Guide to pasture systems discusses productivity of tame grasses, grazing systems, and seasonal pastures. Includes tables for the minimum heights of pasture species for initiation and terminating grazing and two suggested pasture systems.
Evaluation Of The Effects Of Low Temperature On The Anaerobic Digestion Of Animal Wastes, Anthony Thomas Voell
Evaluation Of The Effects Of Low Temperature On The Anaerobic Digestion Of Animal Wastes, Anthony Thomas Voell
Electronic Theses and Dissertations
The history of anaerobic sludge digestion has shown an ever increasing body of knowledge concerning the causes and operation of anaerobic organic wastes. Two of the earliest methods used in he anaerobic treatment of organicwastes were cesspools and septic tanks. The theory of the design of these units was based upon retaining the waste material and allowing it to undergo bacterial decomposition. An improvement in the anaerobic treatment process was made with the advent of the Imhoff tank. In this unit the sedimentation and digestion portions were separated so that the sludge digestion unit was not in contact with the …
Sdsu Collegian, February 24, 1966, Student Association Of South Dakota State University
Sdsu Collegian, February 24, 1966, Student Association Of South Dakota State University
The Collegian Archive : 1960 to 1969
Vol. 74, No. 19
A Comparison Of Corn Silage And Forage Sorghum Silage In The Production Of Beef, Herbert Lawrence Sorbel
A Comparison Of Corn Silage And Forage Sorghum Silage In The Production Of Beef, Herbert Lawrence Sorbel
Electronic Theses and Dissertations
Production of silage per acre varies in different areas of the United States. The type of forage used has a large effect on the tonnage of silage produced. Two of the common crops used for high production of silage in South Dakota are corn and forage sorghum. When stored as silage, sorghum has produced as high as 27 tons of feed yielded on and one-half to two times as many tons of silage per acre of corn. Ruminant animals are well adapted to utilizing large amounts of roughages in their rations. These animals have the capacity to consume three to …
Aflatoxin Formation On Selected Human Foods By Strains Of Aspergillus Flavus, Link, And Penicillium Rubrum, Stroll, Ronald Arlyn Sonstegard
Aflatoxin Formation On Selected Human Foods By Strains Of Aspergillus Flavus, Link, And Penicillium Rubrum, Stroll, Ronald Arlyn Sonstegard
Electronic Theses and Dissertations
The occasional contamination of foods by biologically active compounds arising from metabolic processes of mold contamination represents a situation which has probably existed since prehistoric times. This is due in part to the ubiquitous distribution of fungi and the frequent opportunity for their growth during the harvest and subsequent storage of foods, and the recognized capabilities of these organisms to produce complex molecules. Within the last decade an increasing body of knowledge has become available concerning the effects of carious deleterious biological metabolites on the health of animals and man. Increased sophistication of methods and approaches to biological problems and …
Sdsu Collegian, February 17, 1966, Student Association Of South Dakota State University
Sdsu Collegian, February 17, 1966, Student Association Of South Dakota State University
The Collegian Archive : 1960 to 1969
Vol. 74, No. 18
Sdsu Collegian, February 10, 1966, Student Association Of South Dakota State University
Sdsu Collegian, February 10, 1966, Student Association Of South Dakota State University
The Collegian Archive : 1960 to 1969
Vol. 74, No. 17
Tame Grasses For Pasture Or Hay, Cooperative Extension South Dakota State University
Tame Grasses For Pasture Or Hay, Cooperative Extension South Dakota State University
SDSU Extension Fact Sheets
The low production of native or permanent pasture grasses has long been a problem in South Dakota. Most of these pastures are bluegrass or native short grasses such as blue grama and buffalo grass. These grasses are palatable and highly nutritious, but do not produce as much TDN (total digestible nutrients) per acre as recommended tame grasses. Tame grasses can be used to good advantage on many pastures.
Barley Production In South Dakota, Elmer E. Sanderson, Leon S. Wood
Barley Production In South Dakota, Elmer E. Sanderson, Leon S. Wood
SDSU Extension Fact Sheets
This publication provides information on the classes of barley and recommendations for planting, fertilizing, threshing, harvesting, and storing barley. Guidance is also included for soil fertility, barley in the rotation, seedbed preparation, time, method, and rate of seeding, seed quality, weed and disease control, as well as variety recommendations.
South Dakota State University 1966 Fall Semester Graduation Exercises, Brookings, South Dakota, South Dakota State University
South Dakota State University 1966 Fall Semester Graduation Exercises, Brookings, South Dakota, South Dakota State University
Commencement Programs
Please be advised that the individuals listed in the program have not officially confirmed meeting the graduation requirements. The 1966 Fall Semester Graduation Exercises address titled, "The Third Dimension," will be delivered by Dr. John T. Stone, Director of Extension. University President Hilton M. Briggs will confer degrees and present diplomas.
The Feasibility Of Establishing Beef Processing Facilities In South Central South Dakota And North Central Nebraska, David Tong-Yong Lee
The Feasibility Of Establishing Beef Processing Facilities In South Central South Dakota And North Central Nebraska, David Tong-Yong Lee
Electronic Theses and Dissertations
The sale of livestock is an important source of farm income for both South Dakota and Nebraska producers. In 1964 cash income derived from livestock sales by producers included 68.1 percent of South Dakota’s total cash farm income. (1) The average for the four year period 1960 to 1963 was 479 million dollars per year. During the ten year period, 1956 to 1965, beef cow numbers in South Dakota increased from 1,320,000 to 1,724,000. The relative proportion of beef cows in the United States that was on hand in the states of South Dakota and Nebraska for the years 1956 …
An Analysis And Evaluation Of Chemical Education Selected South Dakota Secondary Schools, Bernal A. Kiser
An Analysis And Evaluation Of Chemical Education Selected South Dakota Secondary Schools, Bernal A. Kiser
Electronic Theses and Dissertations
In the past fifty years, numerous achievements have been made in the science of chemistry. Such achievements have required changes, both in industrial chemistry and in the teaching of chemistry. Traditionally, beginning chemistry has been taught as a descriptive science. Even presently, many secondary schools, colleges, and universities, offer a factual course emphasizing the factual data rather than the basic principles. Although teaching chemistry descriptively has appeared adequate in the past, because of the extensive volume of knowledge available today, such a method of instruction seem questionable. More than ever before there seems to be a need for a logical …
Guidelines For The Establishment Of Private Game Management Areas As An Alternate Use Of Cropland To Supplement Farm Income In South Dakota, Galen L. Kelsey
Guidelines For The Establishment Of Private Game Management Areas As An Alternate Use Of Cropland To Supplement Farm Income In South Dakota, Galen L. Kelsey
Electronic Theses and Dissertations
The wealth that flows into South Dakota from nonresident hunter purchases of license, equipment and supplies, room and board, gasoline, and various other hunting services is an important addition to the state’s economy. Is 1953 is was estimated the average nonresident pheasant hunter spent a total of $131 (1,2). A 1959 estimate placed per capita spending of the nonresident hunter at $203.39. (3) In 1963, 204,210 small game licenses were sold; 68,901 or 37.7 per cent were to nonresidents. Total spending by nonresidents for licenses that year was $1,722,525.
Chlorinated Hydrocarbon Residues In Representative Wild Ruminants Of South Dakota, Raymond J. Greenwood
Chlorinated Hydrocarbon Residues In Representative Wild Ruminants Of South Dakota, Raymond J. Greenwood
Electronic Theses and Dissertations
Insecticides play a major role in the economy of South Dakota which is basically an agricultural state. Large tracts of land in cultivation and pasture offer unlimited propagating areas for injurious plant insects. Natural control measures are not always adequate to ward off frequent outbreaks of these insects. As a result steps have been taken to minimize the chance of these outbreaks developing into epidemic proportions. The application of chlorinated hydrocarbon insecticides has been among the control measures employed. (see more in text)
Sdsu Collegian, January 13, 1966, Student Association Of South Dakota State University
Sdsu Collegian, January 13, 1966, Student Association Of South Dakota State University
The Collegian Archive : 1960 to 1969
Vol. 74, No. 15
A Histological Study Of The Various Tissue Components Of Raw And Cooked Longissimus Dorsi Muscle In Pork, Dorothy E. Deethardt
A Histological Study Of The Various Tissue Components Of Raw And Cooked Longissimus Dorsi Muscle In Pork, Dorothy E. Deethardt
Electronic Theses and Dissertations
Muscle fibers and connective tissue are known to affect tenderness. The partitioning of these two structures was first attempted by Lehman as early as 1897 (Wilson, et, al, 1954). Since that time chemical and histological work has been examined extensively to relate tissue components to tenderness. This study was undertaken to evaluate: (1) the effect of fixatives on (a) the reticular, collagenous, and elastic connective tissue of raw and cooked pork muscle and (b) the fiber diameter in the raw state; (2) the type and amount of connective tissue in pork muscle and the effect of heat on the various …
Helminth Parasites Of Wild Ruminants In South Dakota, Major L. Boddicker
Helminth Parasites Of Wild Ruminants In South Dakota, Major L. Boddicker
Electronic Theses and Dissertations
Reports of mass and local mortalities caused or influenced by helminth infestations indicate that helminth parasites are natural control agents. Little is known concerning the limiting effects helminths have on ruminant populations. It is known that helminths have on wild ruminant populations. It is known that helminths parasitic in domestic livestock often infest wild ruminants. Swales (1935) and various other workers indicated that serious pathogens in livestock may cause little or no harm in wild ruminants. Thysanosoma actinioides, the fringed tapeworm, which obstructs the bile ducts of sheep, has never been reported as a serious pathogen in wild ruminants. Game …
Hydrologic Aspects Of Water Harvesting, Sidney W. Black
Hydrologic Aspects Of Water Harvesting, Sidney W. Black
Electronic Theses and Dissertations
As is most Midwestern states, livestock consumption, human consumption, irrigation, recreation, and wildlife are all in competition for the available water supplies in South Dakota. It is the purpose of this study to develop design criteria for a more efficient system of collection water to assist in satisfying the vast demands of livestock consumption. A moisture shortage can be the downfall of any livestock producer. There are roughly 728 million acres of rangeland in the continental United States with 26.7 million acres in South Dakota (18). Most of this area is available for domestic livestock grazing, but a large portion …
Extension… An Educational Opportunity For Every South Dakotan (1965 Annual Report), Cooperative Extension Service
Extension… An Educational Opportunity For Every South Dakotan (1965 Annual Report), Cooperative Extension Service
SDSU Extension Special Series
This is the 52nd consecutive year during which the Cooperative Extension Service of South Dakota State University has served all the people of South Dakota through dissemination of useful and practical information in the broad fields of agriculture and home economics.
Corn Production Guide : A Summary Of Recommendations, L. A. Derscheid, R. A. Cline, E. E. Sanderson, E. J. Langin
Corn Production Guide : A Summary Of Recommendations, L. A. Derscheid, R. A. Cline, E. E. Sanderson, E. J. Langin
SDSU Extension Fact Sheets
This publication provides tables and maps of South Dakota with recommendations for crop adaptation area, maturity range of hybrid, desirable population, seeding date, fertilizer application, and chemical pest control.
Safe Use Of Pesticides, Cooperative Extension South Dakota State University
Safe Use Of Pesticides, Cooperative Extension South Dakota State University
SDSU Extension Fact Sheets
Through development and use of synthetic pesticide compounds in the mid-forties, a system of agriculture has emerged whereby man can cope with one of the most important limiting factors in agriculture --- the direct loss of food crops to pests.
Control Of Dairy Livestock Pests In South Dakota -- 1967, Cooperative Extension South Dakota State University
Control Of Dairy Livestock Pests In South Dakota -- 1967, Cooperative Extension South Dakota State University
SDSU Extension Fact Sheets
Dairy herd owners must concern themselves with pest control in their dairy management program. Heavy populations of hornflies, lice, and other livestock pests can reduce milk production.
Building Good Communities For The Future, Wallace Aanderud, Arthur Anderson, Robert Antonides, Leonard Benning, Loyd Glover, Galen Kelsey, John Thompson
Building Good Communities For The Future, Wallace Aanderud, Arthur Anderson, Robert Antonides, Leonard Benning, Loyd Glover, Galen Kelsey, John Thompson
SDSU Extension Circulars
This publication identifies some of the major components of a good community in which to live, such as competitive agriculture, competitive business centers, good educational programs, government services, and recreational opportunities. Observations about how to create or strengthen each component are also included.
South Dakota Farm And Home Research, Agricultural Experiment Station
South Dakota Farm And Home Research, Agricultural Experiment Station
South Dakota Farm and Home Research: 1949 -1998
Contents:
The Electric Computer- Friend or Foe? [p] 4
Artificial Environments to Study Flax Yield, Maturity, Oil Quality. [p] 8
South Dakota Raccoons. [p] 12
Bigmouth Buffalo as Protein Source. [p] 15
Corn and Sorghum Silages Fortified with Soybeans [p] 16
New Small Varieties of Small Grains [p] 19
Laundry Research Looks for Cleaner, Brighter Clothes [p] 22
Water on South Dakota Rangelands [p] 24
Pros and Cons of Growing Crambe. [p] 27
South Dakotans, U.S.A. [p] 27
Irrigating by Radio [p] 28
1966 Family Living Outlook [p] 31
Dieldrin Residues In Eggs And Fat Of Penned Pheasant Hens, Donald Wayne Lamb
Dieldrin Residues In Eggs And Fat Of Penned Pheasant Hens, Donald Wayne Lamb
Electronic Theses and Dissertations
At present, there is considerable interest in the effects of insecticides upon our wildlife populations. It is well known that chlorinated hydrocarbon insecticides are present in tissues and eggs of birds that receive these chemicals in their diets. Some workers, for example Gene11y and Rudd (1956) and DeWitt (1956), studied the effects of different levels of ingested insecticides on the reproduction of game birds. Additional studies are needed to relate the amount of insecticide in the diet to the level in the egg and that in turn to reproduction and effects on young birds. Work on pheasants is of special …
Population Distribution And Mobility Of Deer In Eastern South Dakota, Rollin De Mers Sparrowe
Population Distribution And Mobility Of Deer In Eastern South Dakota, Rollin De Mers Sparrowe
Electronic Theses and Dissertations
Population distribution and mobility of deer were studied intensively along a 15-mile stretch of the Big Sioux River, and less intensively on an expanse of 1400 square miles in central eastern South Dakota. Objectives were to determine relative population numbers and distribution of deer, the extent of their daily and seasonal movements, and the principal factors influencing these populations and movements, and to test winter hard counts as a population index. Deer were captured in Clover traps or with a Cap-Chur gun and were marked individually with ear tags, ear streamers, and collars. Some deer were tracked by radio telemetry. …
Making And Feeding Alfalfa Haylage, Cooperative Extension, South Dakota State University
Making And Feeding Alfalfa Haylage, Cooperative Extension, South Dakota State University
SDSU Extension Fact Sheets
No abstract provided.
Sorghum And Soybean Production Guide : A Summary Of Recommendations, L. A. Derscheid, R. A. Cline, E. E. Sanderson, E. J. Langin
Sorghum And Soybean Production Guide : A Summary Of Recommendations, L. A. Derscheid, R. A. Cline, E. E. Sanderson, E. J. Langin
SDSU Extension Fact Sheets
This publication provides tables and maps of South Dakota with recommendations for crop variety, areas of best adaptation, seeding rate and date, chemical weed, disease, and insect control, and fertilizer application.
South Dakota State University 1966 Summer Session Bulletin, South Dakota State University
South Dakota State University 1966 Summer Session Bulletin, South Dakota State University
South Dakota State University Catalogs and Bulletins: 1935 to present
No abstract provided.