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An Evaluation Of Methods Of Concentrating And Counting The Phytoplankton Of Bear Lake, Utah-Idaho, William J. Clark

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The phytoplankton, or plant plankton, live in the open water throughout their life cycle and obtain the necessary nutrients from the water. They are important contributors to the total plant production of lakes and ponds.

Salt Tolerance Studies Of Selected Crop Plants, Cyril Reed Funk Jr.

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Extensive land areas in arid and semi-arid regions contain excessive amounts of salt which inhibit or prevent the growth of desirable crop plants. This problem is increasing with the development of extensive irrigation projects. The future of irrigation agriculture will depend upon the development and the utilization of means of (1) preventing salt accumulation, (2) reclaiming salted soils, and (3) making the best use of those soils which by reason of drainage problems, soil texture and permeability, poor quality irrigation water, etc. are unsuited for economic reclamation.

The utilization of land that is not feasible to completely reclaim, at least …

Factors Causing Non-Completion Of Registration At Utah State Agricultural College During The School Year 1955-56, Richard J. Barney

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The prospective student who has been accepted and who fails to arrive on the college campus despite his apparent intentions presents a problem to secondary school principals as well as to college officials. Non-arrivals are common on the admissions records of every college or university. (14) Alden B. Threasher reports admissions attrition percentages ranged from 3 percent to 55 percent with averages of 27 percent to 46 percent in a study of 58 institutions grouped by type.

Red Raspberry Root Rot In Northern Utah, Robert L. Powelson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

During the last few years, red raspberry growers in Utah have been finding that plantings gradually lose vigor and are not profitable. In the largest raspberry growing area in Utah, Utah County, figures taken from the U.S. census from 1930 to 1950, show a decrease in acres of raspberries grown from 401 in 1930 to 190 in 1950 (2). In many instances this deterioration of raspberry plantings in Utah has not been definitely associated with known plant pathogenic fungi or virus infections. Neither can the expansion of suburbs account for this decrease. In certain cases it has been obvious that …

Growth And Nutrition Of Plants As Affected By Different Osmotic Concentrations Of Calcium Chloride And Sodium Chloride In The Substrate, Mumtaz Ali Khan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Considerable experimental evidence supports the concept that the growth of plants generally decreases progressively as the salt concentration of the substrate increases, but certain relationships between plant and substrate are still not fully understood. The chemistry of salt toxicity to plants involves many interactions both as to the quantity and kind of ions presented to the roots and those accumulated in the plants. Many plant species have shown sensitivity to excess accumulation of specific salts frequently encountered in saline soils. Thus Eaton (1942), Wadleigh, Hayward, and Ayers (1951) have shown most of the fruit trees to be susceptible to injury …

An Economic Analysis Of Merchandising Fluid Milk In Utah, E. Boyd Wennergren

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The basic problem confronting the dairy industry today is one of utilizing its total fluid milk production. During recent years the industry has witnessed a general decrease in per capita consumption of dairy products while per capita production has remained fairly constant and in amounts approximating the average for the past 16 years (Table 2 ). As a result the dairy industry has produced a surplus of fluid milk and manufactured dairy products. The Federal Government, under its price support program, has been the ultimate recipient of these surpluses and now possesses huge warehouse stocks. The cost to the Federal …

A Comparative Study Of Teacher Opinion With Respect To The Mathematics Program In Grades Seven, Eight, And Nine In The Schools Of Utah And California, Sidney W. Bingham

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

To live intelligently in our rapidly changing society, every member of our society needs to acquire knowledge and skills in the field of mathematics, not only in specialized fields, but in all areas of everyday living.

A Study Of The Supervisory Activities And Recommendations Of Fifty-Eight Secondary School Principals In The State Of Utah, Elmer W. Wahlstrom

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study of the supervisory activities of the Utah high school principals vas originally planned by the Utah State Department of Public Instruction and the Utah Secondary School Principals' Association, to be a part of a questionnaire study on the status of the Utah high school principal. As it was later not included in the status study, the supervision study became a study by itself.

The Effect Of The Water Extracting Requirement Upon The Fertilizer, Yield And Growth Response Of Sweet Corn, Roberto Vazquez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There are a number of factors that influence crop yield, two of which are soil moisture and fertility.

Root Yields, Sucrose, And Glutamic Acid Content Of Sugar Beets As Influenced By Soil Moisture, Nitrogen Fertilization, Variety, And Harvest Date, Donald G. Woolley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The United States produces about 1.8 million tons of sugar annually. Approximately 75 per cent of this production is derived from sugar beets. The importance of the sugar beet crop in national and world economy is justification for research effort as a means to more economical production.

It is desirable that sugar beet processing be carried out in the most efficient manner. More effective utilization of the sugar beet and its by-products will add stability to the sugar beet industry.

For the past 170 years, since Achard found that sugar could be used for human consumption and that pulp might …

A Course Of Study In Aviation Education Including A Survey Of Utah High Schools, Lowell P. Summers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The increasing importance of the airplane in present day civilization

Throughout the ages, after each development in speed of communications and transportation, man has made noteworthy changes in his way of living. Indications are that the gradual development of the airplane to a safe and rapid means of transportation has had a great effect upon society by pushing back the frontiers of the world both geographically and scientifically. The impact of this speed has influenced almost every home and certainly every school in America.

Differences In Frustration Reactions Of A Group Of Preschool Children, Lorraine Storey

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In recent years, the concept of frustration has been central in both mental hygiene and social psychology. This is rightfully so. Frustration has been defined as any kind of thwarting or blocking of the motive (4, 7, 14). Any person involved in modern day living is confronted with many types of situations which do actually block or thwart his wishes or drives. A person may be blocked because of conditions existing in the environment, because of personal inadequacies, and because of conflicting drives. Since a person is forced to face so many sources of frustration, the method that he chooses …

A Study Of The Feasibility Of Creating A Unified Public Health Department In Weber County, Utah, Laurence J. Burton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study will be to explore the feasibility of consolidating present public health services within Weber County, Utah into a unified consolidated health department and if such consolidated health department seems desirable to offer an analysis of certain proposals for unification. Public health is a social-political activity by which society attempts to increase longevity and the enjoyment of life.

The Effect Of Bicarbonate On The Uptake Of Zinc By Plants, Lawrence G. Morrill

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Zinc deficiencies occur in many fruit orchards in Utah even though the soil contains amounts of zinc that would normally be sufficient for good plant growth. The existing zinc problem in Utah is, therefore, one of availability.

Problems of zinc availability generally occur in the pH range of 6-8. Zinc deficiencies occurring within this pH range are more frequently found on well-aerated soils than on poorly aerated ones with other conditions being the same. It has been shown that carbon dioxide will convert both zinc hydroxide and zinc carbonate into more soluble bicarbonates with the concentration of Zn⁺⁺ that …

The Inheritance Of Certain Morphological Characters Of The Barley Spike, Donald C. Rasmussen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Plant breeding, in its simplest form, began thousands of years ago. Since then it has grown into a science of immense practical importance with vast strides made possible by continued research.

Management Development In Selected Small Manufacturing Industries In The State Of Utah, Louis Klein Jr.

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Utah is fast becoming an industrial state. A wide variety of industrial concerns, both large and small, have arisen during recent years in mining, manufacturing, processing, refining, transportation and related fields of industry. With the further development in water power, uranium, natural gas, oil, steel, fertilizer and others, many more industrial organizations will likely come into the industrial picture in Utah.

In order to grow, progress and survive in a highly competitive industrial system, an industry must have a strong organization. A strong organization is the result of a trained and experienced management team.

One of the functions of management …

The Economics Of Turkey Production In Utah, 1954, Richard W. Kearl

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The production of turkeys by farmers for market in Utah has risen from a meager beginning a few decades ago, to one of the important agricultural industries today. Utah's turkey industry has expanded tenfold from the 226,000 head sold in 1929 to the record high 2,285,000 head sold in 1954. Pounds sold was 13 times greater in 1954 than in 1929 due to the increased weight per bird as well as to the increase in number of head. The record number of 2,285,000 head sold for the amount of $10,635,000. This accounted for about seven per cent of the total …

A Study Of The Variability Of Distichlis Stricta Selections From Several Geographical Locations In The Western United States, Arlan Kent Nielson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Distichlis stricts as indicated by the available literature is rather unpalatable, but has the ability to grow vigorously on wet, saline, or alkali soils where more palatable species will not survive. D. stricts can be eradicated quickly where drainage and cultivation can be practices, but there are thousands of acres in the United States, Canada, Mexico, and Argentina where cultivation or drainage are impractical or impossible.

On such problem soils, where the majority of the vegetation consists largely of D. stricts, a great deal of benefit would be derived from any improvement in the forage quality of this species. …

Marketing Sheep And Lambs In Utah, 1954-55, Lloyd I. Holmes

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The sheep industry of Utah began about the middle of the nineteenth century when the Mormon pioneers came to Utah. The first sheep in Utah were of Merino breeding, kept primarily for wool production. These breeds were decendants of the early Merino sheep from Spain and were probably introduced into this country by Spanish explorers. Sheep are produced to provide food and fiber in Utah. Utah's climate, topography, and natural vegetation are conducive to sheep production. Sheep do well in semi-arid climates and can economically harvest the natural vegetation on land not suited to crop production. Utah has large acreages …

A Follow-Up Study Of Utah State Agricultural College Graduates In 1948, 1951, And 1954, Who Obtained Secondary Teaching Certificates, Wendell Blair Low

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many educators consider the shortage of qualified teaching personnel as one of the most serious problems in education. In the past this shortage has been primarily confined to the elementary level. However, the United States Department of Education states:

Long-run forecasts of population indicate that employment of secondary teachers should be higher throughout the forty-year period 1960-2000 than in 1950. The long-range trend for a rising proportion of young people to attend high school is expected to continue. Greatly increased Federal and State aid to education might expand enrollments considerably. The trend toward enriching curriculum, offering special subjects, and extending …

Ecology Of Plant Distribution On The Salt-Deserts Of Utah, Dillard H. Gates

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The reciprocal effects of vegetation and soils have long been a subject of speculation and conjecture. In the management of any natural land area the problem of interpreting vegetational expression is especially important. The effects of native vegetation on soils and the effects of the soil on the vegetation have been studied and observed for many years. The arid-desert range lands have been studied least and as a result are not well understood.

As human populations increase there will be additional need for agricultural production, and these lands may be put to higher use, perhaps even to irrigated crop production. …

Retail Merchandising Practices For Eggs And Poultry Products In Utah, 1955, M. Vincent Jorgensen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Poultry and egg purchases represent a substantial part of the consumers' dollar spent for food. The Marketing and Transportation Situation reported that the average American family of 3.3 persons used 11.3 percent of its food expenditures for the purchase of chickens and eggs in 1953. This means that the average family spent $113.00 for eggs and chickens during that year.

The Economic Impact Of The Geneva Steel Company (United States Steel Subsidiary) On Utah County, Utah, Charles H. Holmes

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

"The Far West is the Golden West. Of all the regions, it boasts the largest wartime gain in population and income. It looks to the brightest prospects." This prophecy, made in the immediate post-war period by Business Week, has indeed become manifest in the economy of Utah.

Non-Return Conception Rate Of Artificially Inseminated Cows As Affected By Dilution Rate, Grade, Bull Source, And Age Of Semen Shipped By A Utah Artificial Breeding Association, William Lloyd Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Artificial insemination of dairy cattle has become a major part of the dairy industry during the past 15 years. There has been a steady increase in the number of cows serviced each year since the first artificial breeding association was organized in the United States in 1938. In 1952 there were 4,238,245 cows bred artificially. In 1953 there were 4,845,222 and in 1955, artificially bred cows numbered 5,250,000.

A Comparison Of Fluid Milk Processing 6 And 3 Days Per Week In One Small Plant, Utah 1953, John L. Willis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many of the fluid milk processing plants in Utah are relatively small. The typical small plant in Utah is generally family operated with some hired help. Although most of the small plants are individually owned, some are operated as partnerships. Often the same man picks-up, processes, and then delivers the milk. Some of the processors also own dairy herds. In these cases the same man performs all the functions necessary to carry the milk products from the farm to the consumer's door. It is not uncommon to find the plant owner and manager performing all these duties himself.

Larger floor …

A Study Of The Farm Mechanics Program As Being Taught In The Vocational Agriculture Shops In The State Of Utah, Daniel R. Zohner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The numerous influences which are so greatly changing rural life in America are having their effect upon the farm shopwork which farmers perform. New farm machines and tools are being introduced and used, causing the farmer to learn new operations and to acquire new skills in the maintenance, repair and use of this equipment. The farm shop is becoming an essential part of every farm. In order to carry on the farming business more economically, and thereby meet competition which is necessary in present day farming, the farmer must know how to properly use his farm mechanics needs to the …

A History Of Finance In The Star Valley Public Schools From 1925 To 1955, Harold R. Papworth

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

With the rapid changes in American education and the educational financing that is necessary for these changes, school finance is perhaps one of the most dynamic forces in education today.

The Effect Of Sucrose Feeding On Phosphorus Content, Protein Content, And Color Of Turkey Livers And Muscles, Mary Tai

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

All carbohydrates metabolized in the body must first be phosphorylated, As a result of Lundgaard's (1930 ) and Lohmann's (1934) discoveries, the focal interest of muscle biochemistry has passed from the carbohydrate molecules to the phosphorus compounds, For glucose, the first reaction is the formation of a phosphate ester, glucose-6- phosphate, D. M. Needham (1938) found that ATP acts as a phosphorus donor, Glucose-6-phosphate may be transformed into glucose-1-phosphate or into fructose-6-phosphate. In liver, it may be hydrolized back to free glucose and inorganic phosphorus, Bate-Smith (1948) indicated that the free phosphate must be present before any breakdown of glycogen …

A Study Of The Problems Of Teaching Health In Selected High Schools Of Utah, Frank R. Williams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

It was the general belief of the developers, curators and protectors of the American form of Government that education of the masses is the backbone of the Democratic way of life practiced in the United States. This belief has been the foundation for the development of broad curriculums, expanded facilities and increased enrollment in teacher training institutions; especially since the beginning of World War II. The teacher shortage so prevalent in the United States at present has aroused the public and educators alike to concern about the welfare of the teacher, and the schooling of the child.

The Thermodynamics And Some Practical Aspects Of Zinc Adsorption On Calcite, Dolomite, And Calcian-Magnesite Minerals, Jerome J. Jurinak

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Zinc is one of the essential elements required for the normal growth of plants. The total amount of zinc commonly occurring in soils is usually many times greater than that necessary to supply the needs of actively growing plants. The ability of the soil to "fix" zinc in form unavailable for plant use, however, has made the zinc deficiency disease an important plant nutrition problem in the major fruit and nut growing regions of the West. Fixation mechanisms which have been postulated as contributing to zinc deficiency include organic complexes, precipitation of insoluble inorganic salts, and strong zinc-clay intersections. It …