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Articles 249451 - 249480 of 255951

Full-Text Articles in Life Sciences

Ec38-118 Soil And Moisture Conservation In Nebraska, D.L. Gross, E.H. Doll Jan 1938

Ec38-118 Soil And Moisture Conservation In Nebraska, D.L. Gross, E.H. Doll

University of Nebraska-Lincoln Extension: Historical Materials

When the white men first explored Nebraska, they found little erosion taking place. They found the hills, particularly in eastern Nebraska, covered with a dense growth of grass, underlain with a thick mat of decaying debris. The valleys were even more densely covered with the water-loving grasses and sedges. The soil underneath and prairie was black and soggy, the result of centuries of accumulating humus. The valleys bordernig the streams were boggy and abounded with springs. Clear water flowed constantly in the streams. The upland draws in the more favorable parts of the state were heavily covered with the big …


The Nebraska Agricultural Outlook For 1938, A,W, Medlar, H.C. Filley, F. Miller, L.F. Garey, G.E. Hendrix, W.W. Heuermann, L.B. Snyder, A.G. George, Muriel L. Smith Jan 1938

The Nebraska Agricultural Outlook For 1938, A,W, Medlar, H.C. Filley, F. Miller, L.F. Garey, G.E. Hendrix, W.W. Heuermann, L.B. Snyder, A.G. George, Muriel L. Smith

University of Nebraska-Lincoln Extension: Historical Materials

Each year the federal government gathers data relating to agriculture through the various departments of the United States Department of Agriculture. These data are classified and analyzed by the Bureau of Agricultural Economics at Washington and all information which may be helpful to farmers is published. For several years it has been the policy of the Department of Rural Economics and the Agricultural Extension Service of the College of Agriculture, Lincoln, to select from the federal information facts which may be especially helpful to Nebraska farmers. These facts and other economic conditions in Nebraska are published this year as the …


Kentucky Warbler (Vol. 14, No. 1), Kentucky Library Research Collections Jan 1938

Kentucky Warbler (Vol. 14, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Synopsis Of The Genus Dalmannia In North America (Diptera, Conopidae), George E. Bohart Jan 1938

Synopsis Of The Genus Dalmannia In North America (Diptera, Conopidae), George E. Bohart

All PIRU Publications

No abstract provided.


North And South Dakota Horticulture, January 1938, North And South Dakota State Horticultural Societies Jan 1938

North And South Dakota Horticulture, January 1938, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 11, Number 1

The Turkey Vulture, O.A. Stevens
N.D. News Letter, Dr. A.F. Yeager
President's Corner, F.X. Wallner
Newslants, Harry A. Graves
Secretary's Corner, W.A. Simmons
Insects and Their Control, J.A. Munro
Potato in Diet, Chas. Blackman
Book Review, Mrs. F. Briley


Index To Volume Vi Jan 1938

Index To Volume Vi

Nebraska Bird Review

Aechmorphorus occidentalis, 1.

Agelaius phoeniceus fortis, 4.

American Golden-eye, 36.

Anus platyrhynchos platyrhynchos, 2.

Anderson, Dana, article by, 29.

Antrostomus vociferus vociferus, 7.

Aquila chrysaetos canadensis, 17.

Ardea herodias treganzai, 1.

Asyndesmus lewis, 14.

Avocet, 2, 14, 38.

. . .

Yellowlegs, Greater, 11, 12, 44; Lesser, 2, 9, 10, 11, 13, 18, 37, 44, 47.

Yellow-throat, Maryland (subsp.), 18, 40; Northern Maryland, 13; Western Maryland, 4, 10, 11, 47.

Youngworth, Wm., articles by, 6, 17.

Zenaidura macroura marginella, 3.


Report Of Progress Of The Nebraska State Museum, Erwin H. Barbour Jan 1938

Report Of Progress Of The Nebraska State Museum, Erwin H. Barbour

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

The history and development of the Nebraska State Museum since 1891 have been summarized in a preliminary manner up to 1925 in the first number of Volume I of the Bulletin of the Nebraska State Museum.1 Since 1927, the collections of the Nebraska State Museum, The University of Nebraska, have been housed in a new building, Morrill Hall, on the city campus of The University of Nebraska. It now seems fitting to report upon the exceptional progress of the past few years, and to acknowledge the fine cooperation of those who have helped to make it possible.


Notes On The Hypogaeic Ant, Proceratium Silaceum Roger, Clarence Hamilton Kennedy Jan 1938

Notes On The Hypogaeic Ant, Proceratium Silaceum Roger, Clarence Hamilton Kennedy

Faculty Scholarship

Excerpt:

To complete the technical description of the species we give first a description of the male, which to date has remained undescribed.


Sugar Cane Variety Report: Seasons Of 1935-36-37, C B. Gouaux Jan 1938

Sugar Cane Variety Report: Seasons Of 1935-36-37, C B. Gouaux

LSU Agricultural Experiment Station Reports

No abstract provided.


Rammed Earth Walls For Farm Building (Revised April 1938), Agricultural Experiment Station, South Dakota State College Jan 1938

Rammed Earth Walls For Farm Building (Revised April 1938), Agricultural Experiment Station, South Dakota State College

Rammed Earth Collection (1923 - 1959)

This is the second edition of Experiment Station Bulletin 277-1933, slightly revised and containing a supplement of results and progress up to 1938 that was not reported in Experiment Station Bulletin 298 published in 1936 and entitled "The Relation of Colloids in Soil to Its Favorable Use in Pise or Rammed Earth Walls."


Minimum Construction Requirements For New Dwellings Located In The Northern California District, Federal Housing Administration Jan 1938

Minimum Construction Requirements For New Dwellings Located In The Northern California District, Federal Housing Administration

Rammed Earth Collection (1923 - 1959)

No abstract provided.


The Chemical Nature And Distribution Of Black Pigment In Soil, William Sherman Gillam Jan 1938

The Chemical Nature And Distribution Of Black Pigment In Soil, William Sherman Gillam

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

As used in this paper, humus refers to that portion of the soil organic matter peptized by four per cent ammonium hydroxide. That fraction peptized by four per cent ammonium hydroxide, precipitated by acids, and insoluble in alcohol, is designated as black pigment. It is called humic soil by many writers.


Root Distribution Of Trees In Relation To Soil Profile, J. E. Weaver Jan 1938

Root Distribution Of Trees In Relation To Soil Profile, J. E. Weaver

Department of Agronomy and Horticulture: Faculty Publications

One of the pronounced trends in American forestry during the past decade has been the development of a widespread interest in soils. As a consequence to the soil as a part of the environmental complex has been attributed much greater importance than formerly in forest production. In fact, the individual horizons of the soil profile are receiving attention each as a more or less distinct habitat of that highly organized body designated as soil. Just as soil scientists, until recent years, have given inadequate attention to the factor of vegetation in the constitution and development of soils, so too little …


Bobwhite History, Muller Eugene Bogle Jan 1938

Bobwhite History, Muller Eugene Bogle

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

A later reprinting of the first edition with editorial amendments of Bobwhite History (1938) by Muller Eugene Bogle.


Cooking With Glass Ovenware, Phoenix Glass Oven Ware Jan 1938

Cooking With Glass Ovenware, Phoenix Glass Oven Ware

Pamphlets

The pamphlet was produced by the makers of Phoenix Glass Oven Ware.

There is a preface written by M.S. Bruce McGee, Principal of the Midland School of Domestic Science, Birmingham where Phoenix Glass Oven Ware is promoted as an ideal wedding gift.

There is a wide ranging selection of recipes using the glass ware.

There is a reciept for goods recieved from Dockrell Sons & Co. Ltd. Dublin, dated 1939 and addressed to Mrs Lyons of Blackrock, Co. Dublin.


Nebraska Bird Review (January-June 1938) 6(1), Whole Issue Jan 1938

Nebraska Bird Review (January-June 1938) 6(1), Whole Issue

Nebraska Bird Review

CONTENTS

Birds of the Crescent Lake Migratory Bird Refuge. By Wilson Tout .............................. 1

General Notes .................. . . .. . . .. . . . . . . .. 4

The Mourning Dove Case. . . . . . . . . .. . . . . . . . . . . . . . . . .. 23


The Muscular Activity Of The Small Intestine During Acute Obstruction., Rudolph F. Antoncic Jan 1938

The Muscular Activity Of The Small Intestine During Acute Obstruction., Rudolph F. Antoncic

Electronic Theses and Dissertations

No abstract provided.


A Study Of The Effect Of Rickets Upon The Cholesterol And Fatty Acid Content Of The Brain., Willa Holzheimer 1909-1996 Jan 1938

A Study Of The Effect Of Rickets Upon The Cholesterol And Fatty Acid Content Of The Brain., Willa Holzheimer 1909-1996

Electronic Theses and Dissertations

No abstract provided.


A Study Of The Relationship Between Blood Flow And Limb Volume In The Hind Limb Of The Dog., J. P. Holt Jan 1938

A Study Of The Relationship Between Blood Flow And Limb Volume In The Hind Limb Of The Dog., J. P. Holt

Electronic Theses and Dissertations

No abstract provided.


Ua37/23 Whas Broadcast No. 69, Whas, Western Kentucky University, Earl Moore Dec 1937

Ua37/23 Whas Broadcast No. 69, Whas, Western Kentucky University, Earl Moore

WKU Administration Documents

Script for weekly WKU broadcast on WHAS radio. This show included Earl Moore, L.Y. Lancaster and Mrs. Harvey Murdoch.


Root Development Of Young Delicious Apple Trees As Affected By Soils And By Cultural Treatments, W. W. Yocum Dec 1937

Root Development Of Young Delicious Apple Trees As Affected By Soils And By Cultural Treatments, W. W. Yocum

University of Nebraska-Lincoln Extension: Historical Materials

Young Delicious apple trees were grown in two soil types, clay loam and loess, in eastern Nebraska, under a variety of cultural conditions. The development of roots and tops was studied for the first three years after transplanting in the orchards. In all, 73 trees were excavated.
The first two years were about normal in precipitation at Lincoln (locale of the clay loam) while at Union (locale of the loess) there was a deficit of over 9 inches each year. The third year, 1934, was one of severe drought and heat at both stations. The total rainfall deficiency for the …


North And South Dakota Horticulture, December 1937, North And South Dakota State Horticultural Societies Dec 1937

North And South Dakota Horticulture, December 1937, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 10, Number 12

Bird Banding, O.A. Stevens
N.D. News Letter, Dr. A.F. Yeager
President's Corner, F.X. Wallner
Insect Enemies, J.L. Low
Secretary's Corner, W.A. Simmons
Indian Lore, H.L. Hopkins
Book Review, Mrs. F. Briley
Index to Volume X


The Utilization Of Food Elements By Growing Chicks. Iii. A Comparison Of Calcium Carbonate And Calcium Sulfate As Sources Of Calcium, C. W. Ackerson, M. J. Blish, F. E. Mussehl Dec 1937

The Utilization Of Food Elements By Growing Chicks. Iii. A Comparison Of Calcium Carbonate And Calcium Sulfate As Sources Of Calcium, C. W. Ackerson, M. J. Blish, F. E. Mussehl

Nebraska Agricultural Experiment Station: Historical Research Bulletins

I. The utilization of nitrogen, calcium, and phosphorus was studied with two lots of growing chicks by means of growth and body-analysis experiments. One lot had calcium added to the ration in the form of sulfate and the second received calcium carbonate, the additions being made on an equivalent calcium basis so that the experimental variable was the source of the calcium. 2. The percentage rate of gain and the gain per gram of nitrogen fed were identical in the two lots. 3. No significant differences were found in the utilization of nitrogen, calcium, or phosphorus by the birds of …


Root Development Of Young Delicious Apple Trees As Affected By Soils And By Cultural Treatments, W. W. Yocum Dec 1937

Root Development Of Young Delicious Apple Trees As Affected By Soils And By Cultural Treatments, W. W. Yocum

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The major problem of this investigation was to determine the effects of different cultural treatments and soil conditions upon the depth and lateral spread of the root systems of young Delicious apple trees during the first three years in the orchard. This study was conducted during the years 1932 to 1934 inclusive.


Ua37/23 Whas Broadcast No. 67, Whas, Western Kentucky University, Earl Moore Nov 1937

Ua37/23 Whas Broadcast No. 67, Whas, Western Kentucky University, Earl Moore

WKU Administration Documents

Script for weekly WKU broadcast on WHAS radio. This show included Earl Moore, W.J. Edens, M.C. Ford, ? Arnold, ? Hopkins, Osborne Burd, Carl Wade and Harold Tygrett.


Studies Of Mexican And Central American Plants - Iv, C. L. Lundell Nov 1937

Studies Of Mexican And Central American Plants - Iv, C. L. Lundell

Field and Laboratory

During July, 1937, the writer and Mrs. Lundell botanized along the Laredo-Mexico City highway as far south as Santa Ana, Hidalgo. A week was spent at Tamazunchale, San Luis Potosi, where the largest series of plants was obtained.


The Magdalena Valley Of Colombia: A Geographical Reconnaissance, J. C. Kearby, R. D. Everett Nov 1937

The Magdalena Valley Of Colombia: A Geographical Reconnaissance, J. C. Kearby, R. D. Everett

Field and Laboratory

The Magdalena River, which rises on the slopes of Papas Peak, at the junction of the Cordillera Central and the Cordillera Oriental of the northern Andes, flows northward through the heart of Colombia to the Caribbean Sea, to form the country's leading highway. From its source, the river winds its way through 1,000 miles of jungle to Barranquilla, the principal Colombian port on the Caribbean. The Valley extends some seventy-five kilometers laterally, terminating in the foothills of the Central and Oriental Cordilleras.


Note On The Origin Of Tiffin Hole, Iowa, John D. Boon, Claude C. Albritton Jr. Nov 1937

Note On The Origin Of Tiffin Hole, Iowa, John D. Boon, Claude C. Albritton Jr.

Field and Laboratory

In describing the crater-like depression a quarter of a mile south of Tiffin, Iowa, Professor C. C. Wylie emphasized the need for criteria to distinguish depressions caused by meteoritic explosions from those formed by other agencies. He was able to show that this elliptical depression 100 ft. long, 75 ft. across, and about eight feet deep, is not a sink hole, buffalo wallow, artificial pond, or initial depression in glacial drift.… rofessor Wylie considered the possibility of a meteoritic origin, but was unable to discover convincing field evidence to support this hypothesis. The writers suggest that Tiffin Hole is a …


North And South Dakota Horticulture, November 1937, North And South Dakota State Horticultural Societies Nov 1937

North And South Dakota Horticulture, November 1937, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 10, Number 11

The Wild Turkey, O.A. Stevens
N.D. News Letter, Dr. A.F. Yeager
President's Corner, F.X. Wallner
Wanakena Garden Club, Mrs. E. Moon
Secretary's Corner, W.A. Simmons
Care of Old Groves, F.I. Rockwell
Newslants, H.A. Graves
Appreciating the Lily, M.G. Kains
Premium List
Garden Encyclopedia, Mrs. F. Briley


Diatoms As A Source For California Petroleum: A Summary Review, Fred B. Phleger Jr., Claude C. Albritton Jr. Nov 1937

Diatoms As A Source For California Petroleum: A Summary Review, Fred B. Phleger Jr., Claude C. Albritton Jr.

Field and Laboratory

The diatom has been variously regarded as the major source, as an accessory source, and as a doubtful source for California petroleum. The two main lines of evidence cited by upholders of the first view are: (1) the intimate association of diatomaceous deposits with the majority of oil producing areas in the state, and (2) the observed ability of living diatoms to manufacture oil, which under favorable conditions could be stored in contemporaneous sediments. Opposed to this view are the facts that (1) some petroliferous areas in the state produce from horizons high above the postulated diatomaceous source beds, (2) …