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Articles 14371 - 14400 of 14774
Full-Text Articles in Agricultural Science
Bulletin No. 365 - Costs, Quality, And Prices Of Fluid Milk In Rural And Urban Areas Of Utah And Montana, Wells M. Allred, Edward H. Ward
Bulletin No. 365 - Costs, Quality, And Prices Of Fluid Milk In Rural And Urban Areas Of Utah And Montana, Wells M. Allred, Edward H. Ward
UAES Bulletins
The major purpose of this study was to make an analysis of marketing fluid milk in sparsely populated areas of the West. Costs of processing and delivering milk in small and medium sized processing plants were ascertained. In addition prices and quality of milk available to consumers in sparsely populated and urban areas were compared.
Bulletin No. 364 - The Halogeton Problem In Utah, C. Wayne Cook, L. A. Stoddart
Bulletin No. 364 - The Halogeton Problem In Utah, C. Wayne Cook, L. A. Stoddart
UAES Bulletins
Halogeton (Halogeton glomeratus) although introduced into Utah only 20 years ago, has spread widely on the west desert and into extensive areas on the east desert. This plant has become the most feared poisonous plant in the state because people have been lead to believe that it would limit livestock production to areas kept free of the weed.
Bulletin No. 363 - Butyl Fabrics As Canal Lining Materials, C. W. Lauritzen, W. H. Peterson
Bulletin No. 363 - Butyl Fabrics As Canal Lining Materials, C. W. Lauritzen, W. H. Peterson
UAES Bulletins
The most important prerequisite of linings for controlling seepage losses from irrigation canals is their watertightness. In addition to being watertight, a lining must be relatively durable if it is to be economical. Rigid materials provide satisfactory linings for canals with well-drained and stable subgrades. Under other conditions, where expansive soils are encountered and ground water is a problem, a rigid lining such as concrete is not durable. Considering the many factors that govern the utility and durability of linings, the ideal lining would consist of a material with some flexibility, a material resistant to erosion and mechanical damage, and …
Bulletin No. 362 - Sugar Beet Yield And Quality As Affected By Plan Population, Soil Moisture Condition, And Fertilization, Jay L. Haddock
Bulletin No. 362 - Sugar Beet Yield And Quality As Affected By Plan Population, Soil Moisture Condition, And Fertilization, Jay L. Haddock
UAES Bulletins
In 1605 Oliver de Serres, French agronomist, observed that beets contained sugar-and in 1750 Andrew Marggraf, a German physicist, obtained sugar crystals from beets. It was more than 100 years from Marggraf's discovery until the first successful beet sugar factory was developed in the United States at Alvarado, California, in 1870. Since that time beet sugar has become increasingly more important in our national economy. At present continental United States produces a third of her sugar requirements, 70 to 80 percent of which is from sugar beets. The importance of the sugar beet crop in national and world economy is …
Bulletin No. 361 - How Much Barley For Turkeys, C. I. Draper
Bulletin No. 361 - How Much Barley For Turkeys, C. I. Draper
UAES Bulletins
During recent years high energy turkey diets containing com as the sole source of ground grain have been fed extensively. Corn has been used as the grain part of the mash because of its high energy, low fiber qualities, and because its deficiencies in amino acids, vitamins, and minerals have been determined by research. Supplements to overcome these deficiencies have been added to high energy corn diets. Excellent results have been obtained when adequate supplementation of vitamins, amino acids, and minerals were made.
In this area frequent inquiries are made as to the possibilities of substituting barley for part or …
Anther Development In A Male Sterile Line Of Corn, Richard J. Vogl
Anther Development In A Male Sterile Line Of Corn, Richard J. Vogl
Bachelors’ Theses
Production of viable pollen through growth and differentiation of the anther appears to depend on the interaction of the tapetum and sporogenous tissue. Very little is known about the nature of this interaction. One way to approach this problem is to study the development of the anther in cases where no viable pollen grains are produced. Highly inbred lines of male sterile corn which are completely pollen sterile have been obtained and are available for study.
Bulletin No. 360 - The Effects Of Fertilizer And Moisture On The Growth And Yield Of Sweet Corn, H. B. Peterson, J. C. Ballard
Bulletin No. 360 - The Effects Of Fertilizer And Moisture On The Growth And Yield Of Sweet Corn, H. B. Peterson, J. C. Ballard
UAES Bulletins
Sweet corn is becoming an important cash crop in many of the irrigated valleys of the Intermountain West. There are a number of factors that influence the yield of this crop, two of which are soil fertility and moisture. A number of investigations have been conducted where the effects of fertilizer have been measured, and the results of these investigations have been highly variable. In general, however, lack of nitrogen has been a major factor limiting yield.
Bulletin No. 358 - The Rainbow Trout In Relation To The Other Fish In Fish Lake, William F. Sigler
Bulletin No. 358 - The Rainbow Trout In Relation To The Other Fish In Fish Lake, William F. Sigler
UAES Bulletins
The coast rainbow Salmo gairdnerii irideus Gibbons is not indigenous to Utah. Its original range is Pacific North America from Alaska to Mexico. The coast rainbow was first introduced into Utah in 1883 from McCloud River, California.
The rainbow is used more extensively for artificial propagation than any other trout in North America, both for sport fishing and as a commercial food fish. Its natural habitat is big lakes and rivers; it can adapt itself to relatively small ponds, but it does not reproduce in these ponds.
Limnological and fishery investigations on Fish Lake were initiated in 1922 and have …
Bulletin No. 359 - Broiler Production In Utah: An Economic Analysis, Earnest M. Morrison, Thomas I. Gunn
Bulletin No. 359 - Broiler Production In Utah: An Economic Analysis, Earnest M. Morrison, Thomas I. Gunn
UAES Bulletins
The production of broilers in Utah has become increasingly important in the last few years. Data are not available prior to 1950 but in that year the gross income from the production of broilers was $629,000. In 1951 almost one and a half million broilers were produced bringing a gross income of $1,322,000 to Utah producers.
With the rapid growth in recent years has come a demand for information about this new industry from producers, prospective producers, processors of meat and feed, agricultural leaders, and agricultural advisers. As with most new industries little specific information has been available concerning the …
Fertilisers, H G. Cariss
Fertilisers, H G. Cariss
Journal of the Department of Agriculture, Western Australia, Series 3
The Fertilisers Act, 1928, requires that all fertilisers sold in this State be registered annually with the Department of Agriculture. A list of fertilisers registered for the year commencing 1st November, 1952, showing the registered brand and name and registered analysis, together with the person or firm by whom the fertiliser is registered and the price of the fertiliser at the time of registration appears in this issue.
Bulletin No. 357 - Biennial Report, 1950-1952, R. H. Walker, D. A. Broadbent
Bulletin No. 357 - Biennial Report, 1950-1952, R. H. Walker, D. A. Broadbent
UAES Bulletins
For sixty-four years the Utah Agricultural Experiment Station has been studying the problems of the farmer to make life on the farm more profitable and more enjoyable and in turn to improve the economy of the entire state. From the laboratories and from the experimental farms have come research results that have and will continue to mean dollars and cents to the farmer and increased prosperity to the state. Here are a few brief statements of some of the results of the work during the past two years.
Bulletin No. 356 - Consumer Demand For Fruit: Salt Lake City, Utah, 1948-1949, Ellis W. Lamborn, Roice H. Anderson
Bulletin No. 356 - Consumer Demand For Fruit: Salt Lake City, Utah, 1948-1949, Ellis W. Lamborn, Roice H. Anderson
UAES Bulletins
In a free enterprise economy where production and consumption are adjusted through the medium of prices, consumers direct the kinds and amounts of production through their choices in the market. The problems of production and marketing of any product cannot be effectively solved without studying the wishes and actions of consumers.
To ignore the decisions of consumers is economic suicide. No one can long continue to produce who does not find buyers for his product. The producers who give the consumers what they want, in the form and at the time they want it, and at a price they are …
Bulletin No. 355 - An Economic Study Of The Production Of Canning Tomatoes In Utah, 1948 And 1949, Earnest M. Morrison, George T. Blanch
Bulletin No. 355 - An Economic Study Of The Production Of Canning Tomatoes In Utah, 1948 And 1949, Earnest M. Morrison, George T. Blanch
UAES Bulletins
Production of canning tomatoes is an important enterprise on many farms in Utah. In 1949 this crop brought about $1,772,000 and in 1951, nearly $2,750,000 to the farmers of the state (appendix table 1). Nearly all the canning tomatoes of the state are produced in the counties at the west of the Wasatch Mountains. In order of importance, these are: Davis, Weber, Utah, Box Elder, and Salt Lake (appendix table 2). Since tomatoes are processed relatively close to where they are grown, the income to farmers is not a complete measure of the importance of the tomato enterprise to this …
Bulletin No. 353 - Effect Of Nitrogen Fertilizer On Yield And Protein Content Of Winter Wheat In Utah, Howard B. Peterson
Bulletin No. 353 - Effect Of Nitrogen Fertilizer On Yield And Protein Content Of Winter Wheat In Utah, Howard B. Peterson
UAES Bulletins
Winter what is one of the major crops of Utah. For more than 50 years winter wheat has been grown on the dry lands of the state. It is about the only crop grown on these lands under the usual alternate cropping and fallow system. Since 1941 acreage in the state has increased about 60 percent. Little or no manure is applied and only occasionally is a legume green manure turned under. It is apparent that with the original low supply of nitrogen in most of the soils of the state, together with the depleting effects of the common cropping …
Bulletin No. 354 - Marketing Of Chickens From Producer To First Handler Washington, Oregon, And Utah (1948-1949), Roice H. Anderson
Bulletin No. 354 - Marketing Of Chickens From Producer To First Handler Washington, Oregon, And Utah (1948-1949), Roice H. Anderson
UAES Bulletins
In 1949 the receipts from eggs and chickens amounted to 8.6, 6.0, and 13.2 percent of the total cash receipts from farm marketings in Washington, Oregon, and Utah, respectively. About three fourths of these receipts were from sale of eggs and one fourth from the sale of chickens. Receipts from chicken sales, while less important than from eggs, amounted to about 21.5 million dollars in 1949 in the three states. As would be expected, considering the importance of egg production in the three states, many of the chickens sold are cull layers and other chickens produced incidental to the egg …
Bulletin No. 352 - Trade In Western Livestock At Auctions: I. Development Relative Importance Operations, Harold Abel, Dee A. Broadbenl
Bulletin No. 352 - Trade In Western Livestock At Auctions: I. Development Relative Importance Operations, Harold Abel, Dee A. Broadbenl
UAES Bulletins
This bulletin reports an introductory and descriptive study and contains specific information on selling livestock at auctions. It is the second bulletin on livestock marketing research in the West prepared under the supervision of the Western Livestock Marketing Research Technical Committee.
The principal objectives of this bulletin are stated as follows: ( 1) to trace the development of livestock marketing in the West and to ascertain the economic conditions responsible for shifts in the total volume of production and marketings of the several types of meat animals sold, and the relative importance of the various marketing agencies used by farmers …
Breeding Cereal Crops For The Control Of Disease, H. R. Rosen
Breeding Cereal Crops For The Control Of Disease, H. R. Rosen
Journal of the Arkansas Academy of Science
No abstract provided.
Bulletin No. 346 - Irrigation Waters Of Utah, J. P. Thorne, D. W. Thorne
Bulletin No. 346 - Irrigation Waters Of Utah, J. P. Thorne, D. W. Thorne
UAES Bulletins
Irrigation waters are never pure. All contain some dissolved salts. The amount may vary from a trace to concentrations so great that the water is unfit for use. The kind of salt in irrigation water may be even more important than the total amount. Borates in extremely low quantities, for example, may injure or kill crop plants. If the proportion of sodium in irrigation water is high, the soil may be gradually rendered unproductive. On the other hand, the salts may consist in part of essential plant nutrients or other helpful salts that aid in keeping soils productive.
Bulletin No. 348 - Cost And Efficiency Of Producing Canning Corn In Cache County, Utah, 1949, Earnest M. Morrison, Willis G. Kearl
Bulletin No. 348 - Cost And Efficiency Of Producing Canning Corn In Cache County, Utah, 1949, Earnest M. Morrison, Willis G. Kearl
UAES Bulletins
The canning corn enterprise is becoming increasingly important to the farmers of Utah. For two decades prior to 1940, the acreage used in canning corn production varied between 400 and 800 acres; however, it has increased from 600 acres in 1942 to 6,300 acres in 1949. This increase has been larger, both in percentage and in absolute amount, than for any other intertilled or orchard crop in the state during the same period of time. In 1949 the farm value of canning corn sold was $567,000. Peas and tomatoes were the only canning crops which exceeded it in value.
Counties …
Bulletin No. 349 - Management Of Irrigation And Drainage Enterprises In Utah: With Special Reference To The Northern Cache Valley Area, J. Howard Maughan, O. W. Israelsen
Bulletin No. 349 - Management Of Irrigation And Drainage Enterprises In Utah: With Special Reference To The Northern Cache Valley Area, J. Howard Maughan, O. W. Israelsen
UAES Bulletins
The purposes of this study on the management of irrigation and drainage enterprises in northern Cache Valley, Utah, are to assist farmers in the area and in other similar areas to learn the causes of their irrigation and drainage problems and to determine the best approach toward their solution. The bulletin first presents some of the general problems connected with irrigation and drainage organizations, and then discusses the problems of the local area, known as the Cub River area.
Bulletin No. 347 - The Life History And Management Of The Mountain Whitefish Prosopium Williamsoni (Girard) In Logan River Utah, William F. Sigler
Bulletin No. 347 - The Life History And Management Of The Mountain Whitefish Prosopium Williamsoni (Girard) In Logan River Utah, William F. Sigler
UAES Bulletins
In 1948 a comprehensive fishery investigation on Logan River was initiated by the Department of Wildlife Management, Utah State Agricultural College, and the Utah Cooperative Wildlife Research Unit. Three masters' theses have been completed on life histories and populations to date (Thoreson, 1949; Fleener, 1950; Pechacek, 1950). One phase of this investigation is a study of the mountain whitefish Prosopium williamsoni (Girard).
Some Observations On Mismanagement Of Grasslands And Woodlands, Orrin J. Henbest
Some Observations On Mismanagement Of Grasslands And Woodlands, Orrin J. Henbest
Journal of the Arkansas Academy of Science
No abstract provided.
Bulletin No. 350 - Cemeteries Of Box Elder And Summit Counties, Joseph A. Geddes, Carmen Fredrickson
Bulletin No. 350 - Cemeteries Of Box Elder And Summit Counties, Joseph A. Geddes, Carmen Fredrickson
UAES Bulletins
One of man's greatest challenges is to build institutions that adequately meet basic needs. A cemetery is a social institution invented to take care of needs related to the dead.
Times and conditions change. A design which seemed adequate when initiated may soon become archaic and out-moded if it is not modified in the light of new discoveries.
This study raises many issues about cemeteries. As one reads the bulletin many questions concerning the nature and function of other institutions arise. What is their condition in contrast with the cemeteries?
This publication, the first in an institution series planned by …
Bulletin No. 344 - The Nutritive Value Of Range Forage As Affected By Vegetation Type, Site, And State Of Maturity, C. Wayne Cook, Lorin E. Harris
Bulletin No. 344 - The Nutritive Value Of Range Forage As Affected By Vegetation Type, Site, And State Of Maturity, C. Wayne Cook, Lorin E. Harris
UAES Bulletins
Native ranges of Utah are extremely heterogeneous. Pronounced variations exist in soil, seasonal rainfall, temperatures, and altitude on most grazing areas. Rough topography and micro-climates on even individual grazing allotments present variable vegetation types and site conditions. Such variations account for the comparatively large number of species and variable nutritive content found in range forage.
Bulletin No. 341 - Rambouillet And Columbia-Rambouillet Lambs On The Range And In The Feed Lot, T. Donald Bell, Milton A. Madsen, James A. Bennett, Louis L. Madsen, D. Clarence Schmultz
Bulletin No. 341 - Rambouillet And Columbia-Rambouillet Lambs On The Range And In The Feed Lot, T. Donald Bell, Milton A. Madsen, James A. Bennett, Louis L. Madsen, D. Clarence Schmultz
UAES Bulletins
Sheep of predominately Rambouillet breeding have been most popular on southern Utah ranges because of their hardiness and wool-producing ability. In the early years of sheep production in Utah a major portion of the income was derived from the sale of wool. This situation has gradually changed over the past years and now income from the sale of lambs is greater than that from fleeces. Rambouillet rams with improved mutton qualities have been used by some range operators to increase the mutton producing abilities of their ewes. Other operators have used Corriedale, Panama, Columbia, and other white faced crossbred-type rams …
Bulletin No. 340 - Adult Honey Bee Losses In Utah As Related To Arsenic Poisoning, G. F. Knowlton, A. P. Sturtevant, C. J. Sorenson
Bulletin No. 340 - Adult Honey Bee Losses In Utah As Related To Arsenic Poisoning, G. F. Knowlton, A. P. Sturtevant, C. J. Sorenson
UAES Bulletins
During 1947 the 55,000 colonies of honey bees in Utah produced approximately $545,000 worth of marketable honey and beeswax. In addition they pollinated most of the fruit, alfalfa seed, various vegetable and other seed crops. By 1949 the price of honey had declined to where the crop of honey and beeswax was worth $253,000, produced by 49,000 colonies of bees. The value of bees in Utah as pollinating agents to fruit and seed crops greatly exceeds the income received by beekeepers from bee products sold. Because agriculture receives such great benefit from bees, it seems reasonable that farmers who are …
Bulletin No. 339 - Consumer Demand For Peaches Of Varying Stages Of Maturity
Bulletin No. 339 - Consumer Demand For Peaches Of Varying Stages Of Maturity
UAES Bulletins
Studies of consumer demand for peaches of varying maturities were conducted in Kansas City, Oklahoma City, Minneapolis, and Milwaukee during the 1949 peach marketing season. In these tests standard Elberta peaches from Colorado and Utah were used primarily but occasionally when they were not available Elbertas from Idaho and Michigan were used. No Early Elbertas were used.
This study is designed to promote the orderly marketing of peaches and to expand their consumption, that returns to growers may be maintained or increased. The study is primarily concerned with consumer demand for degree of maturity of Colorado and Utah Elberta peaches. …
Bulletin No. 338 - Nutrient Deficiencies In Utah Orchards, D. W. Thorne, F. B. Wann
Bulletin No. 338 - Nutrient Deficiencies In Utah Orchards, D. W. Thorne, F. B. Wann
UAES Bulletins
When farm products are sold, some of the essential part of the soil are also marketed. If this process is continued, the soil may be eventually impoverished to the point where it cannot support high crop yields. In addition to direct soil depletion, unbalanced soil management practices may produce soil conditions that prevent or limit the uptake of certain elements by plants even though there may be enough total supply of the elements present to last hundreds or even thousands of years.
Both processes have been going on in many Utah orchards. Sale of fruit has gradually depleted the soil. …
Microorganisms And Soil Structure, T. M. Mccalla
Microorganisms And Soil Structure, T. M. Mccalla
Department of Agronomy and Horticulture: Faculty Publications
SUMMARY
Laboratory tests were made to determine the effectiveness of different compounds and microbial groups in increasing the stability of Peorian loess lumps against the action of falling water drops. The influence of these on percolation tests in the laboratory was also determined.
Many organic substances-dextrose, sucrose, starch, peptone, cullulose, and gum arabic-did not themselves contribute directly to soil-structure stability, though these substances do furnish energy material for soil microorganisms, which can convert them readily into either microbial tissue or decomposition products that increase soil-structure stability. Lignin, proteins, oils, fats, waxes, resin, and paraffin increased the stability of lumps of …
Bulletin No. 345 - Effectiveness Of Gravity Drains And Experimental Pumping For Drainage Delta Area, Utah, O. W. Israelsen, D. F. Peterson Jr., R. C. Reeve
Bulletin No. 345 - Effectiveness Of Gravity Drains And Experimental Pumping For Drainage Delta Area, Utah, O. W. Israelsen, D. F. Peterson Jr., R. C. Reeve
UAES Bulletins
Cooperatie investigations on drainage and reclamation of salted soils in the Delta Area, Utah, were undertaken by the Utah Agricultural Experiment Station, the U. S. Regional Salinity Laboratory, and Millard County Drainage Districts under a memorandum of understanding effective January 1, 1946.
This investigation comprises project 250 of the Utah Agricultural Experiment Station, R. H. Walker, director; and project 50-46-1 of the U. S. Regional Salinity Laboratory, H. E. Hayward, director.
The objectives of the investigations covered by the memorandum of understanding were:
1. To study the effectiveness of present methods of drainage; tile and open drains.
2. To determine …