Digital Commons Network^™

The Effect Of Hydrogen Ion Concentration Of Solution Upon The Absorption Of Water By The Hard Seed Of Alfalfa, A. L. Starr

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The hard seed coat found on some seeds has long been an object of interest to experimentors in seed germination and a great deal of work has been done on various phases of the problem. Some have attacked it with the idea of hastening germination, while others have been interested in determining the nature of the seed coat and isolating the factors which make it impermeable under ordinary favorable germination conditions.

The Chinch Bug And Its Control, M. H. Swenk

Nebraska Agricultural Experiment Station: Historical Circulars

During the last half century there have been five separated and well-marked chinch bug outbreaks, or periods of serious damage, in Nebraska, and we are now approaching the climax of a sixth such period. As to just how serious this present outbreak will be in 1925 no one can now say, because no one can exactly forecast the weather conditions of the summer, but the present situation is sufficiently menacing to make advisable the issuing of this circular, which aims to give the essential information concerning the chinch bug as a Nebraska pest, and the locally applicable means of control.

The Relation Of Light To Soil Moisture Phenomena And To Water Transmission In Plants, Leon B. Linford

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An attempt was made in this laboratory to measure the pressure or capillary potential of soils by a vapor pressure method. The experiment was carried out by placing small cans of soil in dessicators with solutions of known vapor pressure in the bottom. These dessicators were immersed in a constant temperature water bath. It was hoped that by this method the vapor pressure of the soils could be determined and the pressure potentials calculated as will be explained in a later part of this paper. The results were disappointing because the wet soils in dessicators over pure water dried out …

Thirty-Ninth Annual Meeting Of The Iowa Academy Of Science, May 1 And 2, 1925, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

The Natural Vegetation Of Ohio, Paul B. Sears

Papers in Ecology

This map has been prepared by transcribing the species of bearing trees recorded by the original surveyors who traversed the Territory and State of Ohio before the destruction of the virgin forest by the hands of white men.

Surveying of Ohio was begun in July, 1786, (1) under The Geographer of the United States, Thomas Hutchins, employing for the first time his device of sections one mile square. This empirical device was hailed as a great American invention, although the State of Ohio has since been found to possess a curved surface in common with the rest of the earth. …

The Alkali And Water Relations Of Atriplex Carnosa, A. R. Croft

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The question of alkali has many phases. Much work has been done on this important phase of soil science, particularly as it affects the agricultural products and native vegetation. These two phases of the subject naturally forced themselves upon men who tilled the soil for a livlihood and in late years thay have occupied the attention of many soil investigators. The reliability of this indicator value of native vegetation, (1) on a given soil has long since been established in a general way. This generalization has been used rather extensively in making a hasty survey of large possible agricultural areas. …

A Study Of Onion Varieties, A. L. Wilson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The object of this thesis is to present the results of four year's studies of onion varieties conducted by the author at the Davis County Farm together with a partial review of the literature of the subject, setting forth the history, the botany, the commercial importance and some of the varietal studies in other states and Canada.

Circular No. 54 - The More Important Insects Injurious To The Sugar-Beet In Utah, I. M. Hawley

UAES Circulars

Insects destroy many sugar-beets in Utah. In some years the incomes of the farmers of the state are greatly reduced because of the ravages of these pests. This circular has been written in the hope that the more important information about the insect pests of this valuable crop may be more readily available to the beet growers of the state.

The insects treated in this paper are grouped under two main heads. In the first division are included those insects affecting the tops or foliage of the beet. In the second division are those insects that feed on the roots.

Bulletin No. 193 - Cache County Water Conservation District No. 1, William Peterson, G. D. Clyde, D. S. Jennings, M. D. Thomas, Karl Harris

UAES Bulletins

Cache County Water Conservation District No. 1 lies on the west side of the valley about eight miles from and a little northwest of Logan, Cache County, Utah. Figure 1 shows the location of the project with respect to Salt Lake, Ogden, Brigham City, Logan, and Cache County. Cache County, with a population in 1920 of 27,000 people, is located in the north-central part of the state and occupies the greater part of the fertile Cache Valley. Cache County Water Conservation District No.1 includes 8490.78 acres (of which 7373.38 acres are allotted water) and extends from Bear River and its …

Kentucky Warbler (Vol. 1, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

An American Fossil Giraffe, W. D. Matthew, E. H. Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

A fragment of the lower jaw of a large fossil mammal with two well-worn teeth was dug up in June 1918, at a depth of 20 feet, while digging a cess pool at Bradshaw, York County, Nebraska. This unique specimen, accessioned 7-7-18, was brought to the Nebraska State Museum by A. Archie Dorsey, and was donated by C. B. Palmet, both of Bradshaw. It undoubtedly occurred in loess, which is thickly as well. as extensively developed in this region. It is a ruminant jaw, the teeth preserved being P4 and m1. The characteristic pattern of the premolar excludes reference to …

Prosthennops Xiphodonticus, Sp. Nov.: A New Fossil Peccary From Nebraska, Erwin H. Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

During the field season of 1915, while collecting, a mile or two west of Valentine, Cherry County, Nebraska, Messrs. A. C. Whitford and J. B. Burnett secured for the Morrill-Maiben Palaeontological Collections, The Nebraska State Museum, The University of Nebraska, a finely preserved jaw of a small fossil hog, or peccary, belonging to the genus Frosthennops, accessioned No. 85-11-8-15B. & W.

The mandible under consideration was preserved in fine sand and is without blemish save that the condyle and coronoid are wanting. The dentition is perfect. In allusion to the sword-like tusks, which are unduly large, the species name xiphodonticus …

Gramineae, Vicinity Of Richmond, Virginia, Mary Smith Lynn

Master's Theses

List of grasses documented in the vicinity of RIchmond, Virginia.

Dodecatheon Clevelandii Greene, Carl C. Epling

Specimens by Name

No abstract provided.

Tuberculosis Of Swine, L. Van Es

Nebraska Agricultural Experiment Station: Historical Circulars

The tuberculosis of swine constitutes a definite and very interesting section of the general problem of the tuberculoses of warm-blooded animals. No one section of this general tuberculosis problem can be adequately solved without regard to all the other sections into which it may be divided. The disease in swine is perhaps the most outstanding example which illustrates this point. This animal, extremely susceptible to tuberculous disease, but without a type of infection specifically its own, derives its infection by contact with any of the types of tuberculosis of warm-blooded animals.

Boxwoods, Samuel J. Record, George A. Garratt

Yale School of the Environment Bulletin Series

True boxwood, commonly called Turkish boxwood, is derived from a small group of plants, of which the common evergreen ·box of our gardens is the type. To this group the famous botanist Linnaeus gave the generic name of Buxis, the Latin for box tree. He called the best known member of it Buxis sempervirens, which is' but another form of Ovid's "buxus perpetuo virens," the evergreen box. For long this was considered the only species, though various forms and varieties came to be recognized, several of which have since been elevated by other botanists to specific rank.

The Transportation Of Logs On Sleds, Alexander Michael Koroleff, Ralph C. Bryant

Yale School of the Environment Bulletin Series

Heavy sleds, designed to transport timber from the forest to water courses down which it is floated or to haul it to mill or market, have been perfected chiefly in the United States and Canada. The importance of this method is indicated by the fact that it is used in transporting approximately 90 per cent of the annual log input of New England and New York, 80 per cent of that of the Lake States, and 100 per cent of that of Alaska and of Canada, exclusive of British Columbia.

The credit for the development of sled-hauling methods in the …

Contributions From The United States National Herbarium, Volume 25: Flora Of Utah And Nevada, Ivar Tidestrom, Smithsonian Institution

All U.S. Government Documents (Utah Regional Depository)

The region embracing the States of Utah and Nevada is much diversified as to both topography and plant covering. Though lying wholly within the arid portion of the United States, it contains high mountains separated one from another by dry desert valleys or by table-lands. The region affords a highly varied topography, and its flora ranges from arctic to subtropical and from truly desert elements to the humid elements of the Rocky Mountains and the Sierra Nevada. With the one hundred and ninth meridian for its eastern boundary and the one hundred and twentieth for its western, the greatest breadth …

Ec25-228 Farm Slaughter Of Hogs, Wm. J. Loeffel

University of Nebraska-Lincoln Extension: Historical Materials

Slaughtering hogs and curing the meat on the farm is a common practice which makes available a palatable and nutritious food. It utilizes labor at a season of the year when usually there is no great rush of work.

As a general rule, farm slaughter is not to be recommended until cold weather is a certainty, for warm weather is apt to cause heavy spoilage. Meat is a highly perishable food product, therefore absolute cleanliness should prevail in its handling. Contamination of meat by soiled hands, clothing, tools, or containers is not only insanitary but actually lowers the keeping quality …

Rb25-207 The Spindle-Tuber Disease: One Cause Of "Run-Out" Seed Potatoes, H.O. Werner

University of Nebraska-Lincoln Extension: Historical Materials

The spindle-tuber disease is one of the most prevalent potato diseases occurring in all parts of Nebraska. It has been found in all varieties tested. It does much damage to the potato crop, in that it reduces the yield and injures the market quality of the potatoes.

This 1925 publication discusses the spindler-tuber disease also known as "running-out" or degeneracy of seed potatoes; the distribution of the disease; effect upon yield and quality; symptoms of the different potato varieties; transmission of the disease and experiments; rate of increase of the disease; dry land versus irrigation in western Nebraska; straw mulching …

Bulletin No. 192 - Biennial Report Of The Director: For The Years 1923 And 1924

UAES Bulletins

No report (either annual or biennial) of the work of the Utah Agricultural Experiment Station has been published separately since 1906. There has been so much inquiry regarding the present status of research projects that a brief report at this time is considered opportune. The report is an attempt to give the reader a brief but concise and comprehensive survey of the research work now under way at the Utah Agricultural Experiment Station as well as a brief description of the work being attempted on each of the experimental farms.

Kentucky Warbler (Vol. 1, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

These Fifty Years: A History Of The College Of Agriculture Of The University Of Nebraska, Robert Crawford

These Fifty Years: A History of the College of Agriculture of the University of Nebraska

Contents

CHAPTER I
The Federal Land Grant................... 1

CHAPTER II
The Founding of the University................... 9

CHAPTER III
Establishment of the Agricultural College ................... 20

CHAPTER IV
The Industrial College and the Experiment Station ................... 41

CHAPTER V
Agriculture Comes Into Its Own................... 67

CHAPTER VI
The Crowning Years................... 121

LIST OF ILLUSTRATIONS

LOOKING DOWN THE CAMPUS ...................Title

SAMUEL R. THOMPSON ...................20

SOME FORTY YEARS AGO ...................36

CHARLES E. BESSEY...................52

SAMUEL AVERY ...................68

EDGAR ALBERT BURNETT ...................84

HOME ECONOMICS BUILDING................... 100

DAIRY BUILDING ................... 116

AGRICULTURAL ENGINEERING ................... 132

Chapter Five: Agriculture Comes Into Its Own, Robert Crawford

These Fifty Years: A History of the College of Agriculture of the University of Nebraska

IT MAY be said that it took eighteen years to lay the foundation of agricultural instruction and research in Nebraska, and another eighteen years to build on this foundation. The eighteen years beginning about 1890 marked a period of great development for the Industrial College as well as the University itself. A School of Agriculture was early established and in a comparatively few years began to number its students in the hundreds. What the agricultural department of the Industrial College had heretofore lacked in numbers, this secondary school supplied. For the first time, the college farm began to be regarded …

Front Matter: These Fifty Years, Robert Crawford

These Fifty Years: A History of the College of Agriculture of the University of Nebraska

PREFACE

IT seems especially appropriate at this time to publish a history of the College of Agriculture of the University of Nebraska. The year 1922 marked the fiftieth anniversary of the formal establishment of the college by the Board of Regents, while the year 1924 marked the fiftieth anniversary of the enrollment of the first students in agricultural subjects. It is hoped and intended that this little volume shall preserve for the future much valuable material that would otherwise soon be forgotten.

To study back over fifty years of Nebraska education and agriculture and to choose the facts that should …

Sand Fulgurites From Nebraska Their Structure And Formative Factors, Abram E. Anderson

Bulletin of the University of Nebraska State Museum (1924–2023)

So much has been written during the past century on the origin, structure and occurrence of fulgurites, or lightning tubes, found in many parts of the world that it would seem as though little remains to be added to the literature on the subject; but the discovery of a considerable number of unusually large and complete specimens in Holt and Stanton Counties, Nebraska, which exhibit remarkable definition of the particular features that have occasioned so much controversy regarding their formative processes, has added an important type to the representatives of this phenomenon and afforded clearer interpretation of the origin of …

Skeletal Parts Of The Columbian Mammoth Elephas Maibeni, Sp. Nov., Erwin Hinckley Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

The skeletal parts of Elephas columbi are said to be unknown, although teeth, jaws, and skulls are common enough. Columbi is a mammoth of southern adaptation, hence its parts are found from Nebraska southward. Elephas columbi occurs abundantly throughout the State and many examples are preserved in the Nebraska State Museum, as will be seen in an accompanying list.

Tetrabelodon Abell, Sp. Nov., Erwin Hinckley Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

Brown County, Nebraska, which has been so prolific of long-jawed mastodons, has yielded another form which seems to be new and which may throw light on certain small tusks that occur where Tetrabelodon bones abound. Heretofore, we have considered these to be embryonic, but they show apparent wear, and in other respects they are enigmatic, and at best, atypical. Tetrabelodon tusks proper, however young, are typical, and are obviously tusks in miniature. The tusks in doubt are of varying lengths and about the diameter of one's thumb, but taper backwards, are worn to a bluntly oblique point, and are slightly …

Hackberry Conglomerate A New Nebraska Rock, Erwin Hinckey Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

In the cabinets of the Nebraska State Museum are several excellent rock specimens, which at first sight pass for pisolite, which they simulate. Scrutiny shows that they are hackberry seeds in sand, cemented by lime and clay into a firm, compact rock. The term hackberry conglomerate seems apropos.

Notes On Nebraska Fulgurites, Erwin Hinckley Barbour

Bulletin of the University of Nebraska State Museum (1924–2023)

Some six or eight years ago the writer contemplated a study of Nebraska fulgurites, both in the field and in the laboratory. In the meantime however, it proves to be superfluous for, after supplying Mr. A. E. Anderson, of the American Museum of Natural History, with certain material and data he proceeded in a masterful way on a technical inquiry, and it is with pleasure that, although delayed in publication, his findings follow in Bulletin 7 of the Nebraska State Museum. The present paper will deal as briefly as possible with the mode of occurrence and gross structure.