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Seeds In The Forest Floor Of The Ponderosa Pine Type, James T. Krygier

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Regeneration of forest stands is often complicated by the establishment and competition of brush on logged and burned-over areas. The encroachment of brush in the ponderosa pine type of Idaho, particularly Ceanothus velutinus, Dougl. presents a difficult problem to the forest manager. The brush competition severely reduces the growth rate of associated trees, thus extending the period necessary to grow a crop of trees. This situation may seriously limit the economic production of a wood crop of ponderosa pine.

A Comparative Study Of The Mexican-Indian Students In The Carbon County Schools, John C. Winn

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Often expressed claims which amounted to a general belief among many of the administrators of the schools of Carbon County were the stimulus for this study. The claims generally expressed were that the Mexican-Indian students of the schools did not have as good ability, did not achieve as well, were poorer attenders, caused a larger amount of difficulty and delinquency and did not adjust to the school society as well proportionately as their co-students of other nationalities. It was stated that while many nationality groups were represented in the school population, that other groups were oriented, assimilated and amalgamated into …

Criteria For Evaluating Procedures And Techniques Used In Handling Supplies In The Farm Mechanics Departments In Utah High Schools, Clinton D. Zollinger

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A shortage of manpower during World War II and in the immediate years following the war forced the American farmer into an era of mechanized agriculture. His investment in machinery tripled. With this evolution in farming, additional training became necessary for the successful operation, care, and maintenance of his machinery. The farmer became, through no choice of his own, a mechanic. Many times the success or failure of his farming enterprizes was a direct result of how well he operated his costly farm machinery.

The evolution in farming methods presented a new challenge to the instructor in agriculture. Problems of …

A Study And Evaluation Of The Automotive Program At The Utah State Agricultural College, Ivan E. Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

As the graduates of colleges and universities receive their diplomas and leave their Alma Mater, a new and different challenge confronts them. Their problem now is not one of being free of the struggles of completing their education but rather the anticipation of what will be their success in the future. They feel that now they are qualified to take over new jobs and responsibilities for which they have been trained. Many will be successful in securing good positions in their respective fields (others may have to start at the bottom and gain their advancement through more learning while on …

Factors In The Development And Restoration Of Waterfowl Habitat At Ogden Bay Refuge Weber County, Utah, Noland F. Nelson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Millions of acres of marshland have been destroyed by the industrial and agricultural development of this continent. Drainage, water diversion, land leveling, and some other factors which destroyed waterfowl habitat were in most instances essential steps in man's progress; but water pollution, unwise drainage, and other soil and water abuses were tragic and unessential steps in our history of land exploitation that have destroyed vast acreages of habitat. The future of waterfowl on this continent hinges upon the success of restoration or new marsh development to replace this destroyed habitat.

An Economic Analysis Of Finishing Beef Cattle In The Major Feeding Areas Of Utah In The 1953-54 Season, Ross K. Clements

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Cattle finishing is an enterprise involving the feeding of cattle to improve their slaughter condition. This can be accomplished by gazing cattle on pasture alone, by supplementing pasture with concentrated feeds, and by feeding harvested crops to cattle in yards. The latter method is one commonly used in Utah.

Attitudes Of Ogden City Teachers Toward Merit Rating, Russell W. Carruth

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many people have from time to time concerned themselves with the problem of the benefits and detriments that would accrue to the teaching profession if a merit rating system were to be adopted. One of the most notable is a two-part discussion resented by prominent educators in the field of public education in New York. This discussion is aimed at exposing the strengths and weaknesses of merit rating in general and, more specifically, as conducted in their own state.

A Comparison Of Starters, Temperatures Of Warm Room And Salt Concentration In The Manufacture Of Danish Type Swiss Cheese, Darab Assaad

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Danish type swiss cheese has the characteristic "eye" of a regular swiss cheese and is similar in texture. The flavor is milder and has a softer body. Because of its milder flavor and softer body it is of interest for consumption. Because it cures faster than swiss cheese it has the added advantage of cutting down curing cost and thus requires a shorter time to reach the consumers

Effects On Urinary Metabolites Of Rats Fed Various Edible Fats, Cleve R. Winkel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

For many years, substitutes for butterfat have been the subject of much controversy. Their acceptance as being nutritionally equal to butterfat has often been question. The importance of this problem lies primarily in its economic and nutritional significance.

A recent study of public attitudes toward dairy products conducted by Alfred Politz Research, Inc. for the American Dairy Association, shows that 48.4 per cent of the population believed that butter is a more nutritions food than oleomargarine. Only 6 per cent thought that oleomargarine is more nutritious while 27.2 per cent believed they are about the same. The remainder, 18.4 per …

The Salt Lake Group In Cache Valley, Utah And Idaho, Robert D. Adamson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Fluvial and lacustrine sediments of great thickness accumulated in the intermountain basins of the western United States during Tertiary time. The Salt Lake group in northern Utah and parts of surrounding states is a conspicuous stratigraphic unit of these basins. The "beds of light color" in Morgan Valley in the Wasatch Mountains of northern Utah were named the "Salt Lake group" by Hayden (1869) because of similar occurrences in Salt Lake Valley and because he reasoned that the succession could be divided into formations. Similar rocks crop out in Ogden Valley, north of Morgan Valley, and in Cache Valley, Utah …

Linkage Relationships In Group Iv In Barley, George W. Wheatley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The development of new and better varieties of plants through plant breeding is essential to meet certain needs of a changing world. Genetics and a knowledge of its principles are the basis for such improvement.

Barley has been used rather extensively in linkage relations studies. Its desirable characteristics are: (1) interspecific fertility and relative ease of hybridization, (2) numerous characters that are easily differentiated, (3) its commercial importance as a crop and (4) there are seven chromosome pairs in each of the four cultivated species.

More than one hundred characters in barley have been investigated. Seven linkage groups in which …

A Study Of Instructional Practices And Recommendations Of Thirty-Five Successful Biological Science Teachers In The Secondary Schools Of Utah, Gerald H. Raat Jr.

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study is concerned with the teaching of biology in Utah secondary schools. It is based chiefly on analysis of: (1) the teaching procedures used by thirty-five teachers of biology in Utah who were designated by their principals as being outstanding teachers, and (2) the facilities and equipment these teachers think are essential.

As long as schools exist there will be need for studies concerning teaching methods, facilities, and equipment. Man's ever-widening knowledge about science and the wide range in abilities of pupils in our schools make such studies in science particularly important. Perhaps the following will serve to emphasize …

Lactation Curves Of Holstein Cows As Influenced By Age, Gestation, And Season Of Freshening, George Edward Patterson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Lactation curves of dairy cows have been studied by dairy scientists for many years. The effects of various hereditary end non-hereditary influences on the lactation curve have been observed. Factors have been developed to standardize production to a common basis, correcting for differences in age, length of lactation, milking per day, gestation and environment.

Phenotypic Variations Of Kochia Scoparia, Kenneth Malcolm Benson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Kochia scoparia (L.) Schrad. has had limited use as a forage crop during the past fifteen years in parts of the western United States, Canada, and Argentina. Erickson and Moxon (1947) reported kochia* to be a good emergency feed for sheep and cattle during dry years in South Dakota. Salguero (1946) said that this species could be utilized in Argentina as silage or pasturage if harvested before flowering. Bell, et al. (1952) in Saskatoon, Canada studied this species in a comparison with other introduced plants and reported that it seemed to have desirable nutrient characteristics for livestock roughage. Plummer …

Determination Of Digestibility Of Lignin By Mule Deer, Robert B. Turner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The conflicting problems involving the herds of mule deer (Odocoileus hemionus) are of major interest throughout Utah. Individuals who are affected the most are sportsmen, ranchers, fruitgrowers, sanitation engineers, home owners, federal administrators, and big game managers. Mainly, the problems arise as a result of insufficient forage, especially on the winter range. Here, factors such as increased deer numbers, decreased range productivity, severe winters, and expanded agricultural activity make more acute the problem of a naturally critical season.

Restoration of forage by artificial measures may be necessary as a management solution for certain areas. Range rehabilitation, rather than …

A Study Of The Winter Foraging Habits Of Mule Deer In Enclosures In Northern Utah With A Test Of The Half-And-Half Sampling Technique, Donald R. Flook

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mule deer provide recreational bunting to a large number of sportsmen in Utah, and also have a high aesthetic value.

Prior to settlement, deer are believed to have wintered in the valleys and lower foothill areas. However, in northern Utah agricultural development bas removed many valleys and lower foothill areas from the available winter range. The winter deer range in this area has therefore been restricted to a relatively small area of foothill country, and low elevation mountain slopes and benches.

Comparison Of The Utah State Agricultural College Mathematics Entrance Examination Computational Form Versus Multiple-Choice, Wilson Walker

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

It is the standard practice in colleges and universities to administer to all entering students a battery of tests which are designed to measure the aptitude and ability of students. Each institution uses in its test battery those tests which are best suited to its particular needs, but in the main they consist of measures of general mental ability, the ability to understand and use the English language and the ability to understand and to use mathematical symbols. These tests are available to the institution through companies which construct and standardize tests of all kinds. In addition to these tests, …

Chemical Thinning Studies On Peaches In Utah, Ramzi Mustafa Khalidy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Investigations on chemical thinning of peaches by use of blossom and post blossom sprays have been in progress since the last decade mainly in the United States, Canada, and some European countries. Horticulturists are attempting to find new means to minimize the expense of hand thinning. The high cost of the hand thinning operation has caused many growers to underestimate the importance of this practice, and as a result their orchards have fallen into the biennial bearing habit. In addition, the fruit from un-thinned orchards was not acceptable on the market since it was small in size, lacked color, and …

An Economic Evaluation Of Feeding Sucrose To Beef And Swine Prior To Slaughter, Douglas C. Strong

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Animal feeding rations have long included carbohydrates as a primary constituent. Grains are included in most animal fattening rations, and the by-products of sugar beets have been used f or many years in livestock feeding (Kutish 1950 b). The use of molasses in commercial feed mixes in 1899 made possible its extended use in animal feeding practices (Hall 1950).

A Study Of Thirty-Five Parent-Teacher Conferences At The Elementary Training School, Utah State Agricultural College, Thomas A. Taylor

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study is an outgrowth of the cooperative efforts of the instructors at the Utah State Agricultural College Elementary Training School (Whittier). An attempt was made to show that the parent-teacher conference is one of the best possible means of reporting pupil progress and growth.

Although individual parent-teacher conferences had been used at the Whittier for many years, there had been no attempt to formalize the topics used in discussion, or to standardize the procedures. Through continued study, the instructors at the Whittier had gained an unusually good understanding of the several phases of child development. The conference has been …

The Response Of Barley To Soil Moisture Tension And Fertilization, Mahmood Agah

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Barley is one of the important crops in many of the irrigated regions of the world. It is an important crop in Iran for both human consumption and livestock feed. In the United States and Europe it is used for livestock feed and beverages.

The income from this crop is moderate in comparison to that from other major agricultural products.

Barley production has a definite place in the economy of the region, because it requires only a small amount of care. It can be readily grown on poor lands. One of the factors contributing to the increased acreage of barley …

An Analysis Of Factors In Reading Achievement Scores Of The Third And Sixth Grades Of Garfield County, Harvey D. Moore

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The problem of reading continuity through primary and intermediate grades in Garfield County has been one of growing concern to our supervisors and administrators for some time. It has been felt that, because of the high correlation of good reading and success of other school subjects, all possible effort should be made in developing a reading program which would insure continuous progress. The slow child would then be assured of meeting only school work of which he would be capable of doing.

Learning to read is difficult. Reading may be considered as a tool, a technique which if mastered would …

Seedling Establishment Of Alfalfa Comparing Four Varieties, Three Fungicides And Two Inoculums, Ronald Brown Foster

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The establishment of alfalfa is expensive and good initial stands permit the farmer to secure high yields and spread establishment costs over several years, Of the factors involved: seedbed preparation, fertilization, seed viability, method of planting, and water application are controlled by the farmer, On the other hand, beneficial and detrimental microflora are not so easily controlled because practices aimed at controlling the detrimental microflora may also destroy the beneficial.

Evaluation Of Sprinkler Systems In Northern Utah, Murray J. Gavel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Sprinkling as a method of irrigation has been expanding rapidly in the United States, with acreages irrigated by this method increasing every year. One of the major reasons for the expansion is the great improvements that have been made in sprinkler irrigation equipment. Light weight aluminum pipe, with quick couplers, improved pump and motor efficiencies have all made sprinkler irrigation more desirable. High efficiency of water application, labor requirements, and favorable plant response have also favored the expansion.

Another reason for the increase in sprinkler irrigation is that new lands being brought under irrigation are often not adaptable to surface …

The Impact Of Foreign Trade On The Western States Wool Industry, Wayne T. Frank

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Wool production in this country has decreased greatly in the face of constantly increasing demands for wool. The decrease has taken place largely since World War II. Wool is a very essential product to a nation during war time. Therefore it is necessary that the decline in production be stopped if possible.

The Influence Of Soil Moisture Conditions On The Absorption Of Phosphorus By Plants From Calcareous Soils, T. J. Denman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Phosphorus is one of the major plant nutrients secured from the soil. The object of many investigations has been to discover the nature of the processes by which the soil supplies phosphorus to plants, and to determine the influence of soil factors upon these processes. Although much knowledge has been gained, these processes and the effects of soil factors upon them are still not clearly defined.

One factor which profoundly affects plant growth is the amount and relative availability of soil moisture. The results of some investigations have suggested that this factor may also have considerable influence on the absorption …

Detection Of Coumarin In Seeds Involving Crosses Between Two Species Of Melilotus, William H. Davis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Sweet clover has become increasingly important as a forage and green manure crop. The main objection in recent years to sweet clover is its coumarin content, identified by a sweet odor and bitter taste, making it less desirable to farm animals. When sweet clover hay spoils, the coumarin is converted into dicoumarol which is toxic to animals, especially to ruminants. When ingested this may cause internal and/or external hemorrhages.

A Cytological Study Of The Induced Octoploid Of An Agropyron-Hordeum Hybrid, R. Bruce Ashman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The occurrence of hybrids, both interspecific and intergeneric, is frequent in the Gramineae generally (Stebbins, 1949), and is especially common in the tribe Hordeae of which both A. trachycaulum and H. jubatum are members. Intergeneric hybrids in this tribe have been studied by Stebbins et al. (1946a, and 1946b), Stebbins and Walters (1949), and Stebbins and Singh (1950) in an effort to determine true phylogenetic relationships on which to base a taxonomic classification, and results of these studies have indicated that the current taxonomic treatment of this tribe is highly artificial. Attempts to produce a perennial wheat and improve …

The Economic Impact Of Hill Air Force Base On The Ogden Area, John D. Mcconahay

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The people of Utah saw the first federal military installation established in the area almost a century ago. They were not pleased in 1857 when they heard that President Buchanan was sending some 2500 soldiers to set up camp in the Salt Lake Valley. As the troops approached the Territory, every available means was used to resist their advance. Trenches and other defenses were prepared and all forage burned on the routes to the Valley to hamper or prevent their approach (17, p.303). When the troops arrived in 1858 they were permitted to enter the territory of Utah without further …

A Comprehensive Study Evaluating Driver Education In The Senior High Schools From Analyses Of Driving Records Of Salt Lake City High School Students, H. Keith Bushman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Officials responsible for the control and administration of the traffic on the highways and streets of the nation are aware that good roads, markings, signals, and equipment are necessary. They also realize that the human element involved in the process of operating a vehicle is of the utmost importance. Highways can only be termed good to the extent of the actions of the drivers who use these roads.

Studies have been made throughout the nation in different states and cities to determine the results of formal training of drivers. The results of these studies answer many questions and also leave …