Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

1943

Discipline
Institution
Keyword
Publication
Publication Type

Articles 1 - 30 of 104

Full-Text Articles in Life Sciences

Twenty Years Agricultural Statistics For South Dakota 1924 - 1943, C.R. Hoglund Dec 1943

Twenty Years Agricultural Statistics For South Dakota 1924 - 1943, C.R. Hoglund

Agricultural Experiment Station Agricultural Economics Pamphlets (1941-1991)

The purpose of this pamphlet is to bring together into a single volume, pertinent crop and livestock statistics which will be useful in determining wartime and post-war adjustments- In South Dakota agriculture. This data should be particularly useful in developing recommendations for adjustments on the county and type-of farming area levels. Information on land use; crop acres, yield and production; size of farm and livestock numbers and production are given for counties, production areas and for the state as a v/hole for the period 1924-43. Statistical data, particularly on livestock, was not complete enough prior to 1924 to allow for …


The More Important Diseases And Insect Pests Of Crops In Tennessee, University Of Tennessee Agricultural Experiment Station, C.D. Sherbakoff, W.W. Stanley Dec 1943

The More Important Diseases And Insect Pests Of Crops In Tennessee, University Of Tennessee Agricultural Experiment Station, C.D. Sherbakoff, W.W. Stanley

Bulletins

No abstract provided.


North And South Dakota Horticulture, December 1943, North And South Dakota State Horticultural Societies Dec 1943

North And South Dakota Horticulture, December 1943, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 16, Number 12

The Ringbilled Gull, O.A. Stevens
Newslants, H.A. Graves
The Hurley Fruit Farm, H.R. Woodward
Garden Notes, W.E.H. Porter
Manitoba News Letter, W.R. Leslie
President's Corner, H.J. Donaldson
Garden Club Gleanings, Mrs. G.M. Jorgensen
Book Reviews, Mrs. F. Briley
Questions and Answers, S.A. McCrory
The Question of Hardiness, Dr. G.F. Will
Fruit and Vegetable Notes, F.X. Wallner


External Parasites Of Poultry And Methods For Their Control, O. S. Bare Dec 1943

External Parasites Of Poultry And Methods For Their Control, O. S. Bare

Nebraska Agricultural Experiment Station: Historical Circulars

External parasites cause severe losses to Nebraska poultry producers each year, and in many cases may be the deciding factor between success and failure. Under present circumstances, when maximum production is essential, prompt and effective measures must be taken to hold these saboteurs in check.


The Yellow-Crowned Night Heron Of Socorro Island, Mexico, A. J. Van Rossem Nov 1943

The Yellow-Crowned Night Heron Of Socorro Island, Mexico, A. J. Van Rossem

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


Check-List Of The Mammals Of Louisiana And Adjacent Waters, George H. Lowery Jr. Nov 1943

Check-List Of The Mammals Of Louisiana And Adjacent Waters, George H. Lowery Jr.

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


A New Race Of Brown-Headed Chickadee From Northern Washington, Alden H. Miller Nov 1943

A New Race Of Brown-Headed Chickadee From Northern Washington, Alden H. Miller

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


Birds Of Linares And Galeana, Nuevo León, Mexico, George Miksch Sutton, Olin Sewall Pettingill Jr. Nov 1943

Birds Of Linares And Galeana, Nuevo León, Mexico, George Miksch Sutton, Olin Sewall Pettingill Jr.

Occasional Papers of the Museum of Natural Science, Louisiana State University

No abstract provided.


Technique For Testing Consumer Preferences, With Special Reference To The Constituents Of Ice Cream, A, C.I. Bliss, E.O. Anderson, R.E. Marland Nov 1943

Technique For Testing Consumer Preferences, With Special Reference To The Constituents Of Ice Cream, A, C.I. Bliss, E.O. Anderson, R.E. Marland

Storrs Agricultural Experiment Station

No abstract provided.


North And South Dakota Horticulture, November 1943, North And South Dakota State Horticultural Societies Nov 1943

North And South Dakota Horticulture, November 1943, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 16, Number 11

White-throated Sparrow, O.A. Stevens
Newslants, H.A. Graves
Manitoba News Letter, W.R. Leslie
Garden Notes, W.E.H. Porter
Epistle to Horticulturians, H.E. Beebe
Garden Club Gleanings, Mrs. G.M. Jorgensen
President's Corner, H.J. Donaldson
Falling Leaves, H.R. Woodward
Secretary's Corner, W.A. Simmons
Fruit and Vegetable Notes, F.X. Wallner


Controlling Stored-Grain Pests On Nebraska Farms, H. D. Tate, D. B. Whelan Nov 1943

Controlling Stored-Grain Pests On Nebraska Farms, H. D. Tate, D. B. Whelan

Nebraska Agricultural Experiment Station: Historical Circulars

Warfare against destructive insects is not ended when grain has been placed in the bin. Here it is subject to attack by stored-grain pests which reduce its weight, feeding quality, and value for seed. These losses become especially serious when large stocks of grain are held for extended periods on farms and in warehouses. This circular describes methods available for handling and storage that will prevent or suppress infestations before they reach serious proportions.


The Use Of Dried Whey And Blood Meal In The Raising Of Calves On Limited Amounts Of Milk, I. L. Hathaway, G. W. Trimberger, H. P. Davis Oct 1943

The Use Of Dried Whey And Blood Meal In The Raising Of Calves On Limited Amounts Of Milk, I. L. Hathaway, G. W. Trimberger, H. P. Davis

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The use of substitutes for milk in the raising of calves is always of interest to the progressive dairyman, since there are a number of circumstances in which it is advantageous to reduce the milk feeding period. Producers of market milk often desire to raise their calves on as little milk as possible in order to have more milk available for market. When the demand for milk is good, dairymen who usually market cream only may prefer to sell milk and raise their calves on starters or other milk substitutes. Dairy farmers may wish to use the skim milk generally …


Pasture Studies With Laying Hens, University Of Tennessee Agricultural Experiment Station, Jesse E. Parker, B.J. Mcspadden Oct 1943

Pasture Studies With Laying Hens, University Of Tennessee Agricultural Experiment Station, Jesse E. Parker, B.J. Mcspadden

Bulletins

No abstract provided.


North And South Dakota Horticulture, October 1943, North And South Dakota State Horticultural Societies Oct 1943

North And South Dakota Horticulture, October 1943, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 16, Number 10

Smith's Longspur, Dr. O.A. Stevens
Newslants, H.A. Graves
Manitoba News Letter, W.R. Leslie
Garden Notes, W.E.H. Porter
Big Trees, H.R. Woodward
Garden Club Gleanings, Mrs. G.M. Jorgensen
New Hampshire Experiments, Dr. A.F. Yeager
President's Corner, H.J. Donaldson
Fruit and Vegetable Notes, F.X. Wallner
Secretary's Corner, W.A. Simmons


Kentucky Warbler (Vol. 19, No. 4), Kentucky Library Research Collections Oct 1943

Kentucky Warbler (Vol. 19, No. 4), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Replacement Of True Prairie By Mixed Prairie In Eastern Nebraska And Kansas, J. E. Weaver Oct 1943

Replacement Of True Prairie By Mixed Prairie In Eastern Nebraska And Kansas, J. E. Weaver

Department of Agronomy and Horticulture: Faculty Publications

Destruction of a portion of one plant association and its replacement by another has just been completed. This has occurred not as the result of man's interference with the vegetation nor the effect of his grazing animals. It has been due to a dry climatic cycle and has been accomplished within a period of seven years. The scene of action was the broad area on the western edge of true prairie in central Kansas, eastern Nebraska, and eastern South Dakota. It is distinctly east of the mixed prairie in the central portion of these states. Although the phenomenon was general …


A Study Of The Respiratory System Of The Sparrow (Passer Domesticus), Ben Peter Arnowitz Oct 1943

A Study Of The Respiratory System Of The Sparrow (Passer Domesticus), Ben Peter Arnowitz

Bachelors’ Theses

The respiratory mechanisms of birds, unlike that of mammals, are definitely adapted to the function of flight. Because of this added adaptation, we should expect, therefore, some morphological and perhaps even embryological, physiological, and histological differences. An example of a morphological difference between birds and mammals is the intricate system of air-sacs that are present in birds. This remarkable feature is probably the reason why birds are able to fly as they do.

In this thesis the writer has used the sparrow (Passer domesticus) for the basis of his experiments. This particular bird was chosen in preference to …


Bulletin No. 310 - The Influence Of Cropping On The Nitrogen, Phosphorus And Organic Matter Of The Soil Under Irrigation Farming, J. E. Greaves, C. T. Hirst Sep 1943

Bulletin No. 310 - The Influence Of Cropping On The Nitrogen, Phosphorus And Organic Matter Of The Soil Under Irrigation Farming, J. E. Greaves, C. T. Hirst

UAES Bulletins

Most soils contain sufficient nutrients for normal plant growth, with the exception of nitrogen, phosphorus and potassium. These elements are used by plants in the largest quantities and the amounts of these in the soil govern its productivity. Soil organic matter is of prime importance for it is the matrix which holds the nitrogen and modifies the structure, temperature, and water-holding capacity of the soil. The organic matter is the very life of the soil, for it is in and on it that bacteria work and by so doing determine the kind and speed of reactions which occur. It is …


North And South Dakota Horticulture, September 1943, North And South Dakota State Horticultural Societies Sep 1943

North And South Dakota Horticulture, September 1943, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 16, Number 9

Nuttall's Poor-Will, Dr. O.A. Stevens
Newslants, H.A. Graves
Manitoba News Letter, W.R. Leslie
Garden Notes, W.E.H. Porter
Notes from S.W. Pacific, H.R. Woodward
Garden Club Gleanings, Mrs. G.M. Jorgensen
Wild Flowers of S.D., Dr. L.C. Snyder
Fruit and Vegetable Notes, F.X. Wallner
The Peace Garden, Dr. G.F. Will
Book Reviews, Mrs. F. Briley
Secretary's Corner, W.A. Simmons
Questions and Answers, Dr. S.A. McCrory


North And South Dakota Horticulture, August 1943, North And South Dakota State Horticultural Societies Aug 1943

North And South Dakota Horticulture, August 1943, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 16, Number 8

Leconte's Sparrow, O.A. Stevens
Newlsants, H.A. Graves
Garden Notes, W.E.H. Porter
Manitoba News Letter, W.R. Leslie
Garden Club Gleanings, Mrs. G.M. Jorgensen
Wildflowers of South Dakota, L.C. Snyder
Spotted Fever Ticks, H.R. Woodward
Book Review, Mrs. F. Briley and W.R. Simmons
Fruit and Vegetable Notes, F.X. Wallner
Secretary's Corner, W.A. Simmons


Nitrate Production As Affected By Grain-Crop Residues On The Surface Of The Soil, T. M. Mccalla, J. C. Russel Aug 1943

Nitrate Production As Affected By Grain-Crop Residues On The Surface Of The Soil, T. M. Mccalla, J. C. Russel

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The purpose of this bulletin is to present the data on nitrate contents and nitrate production in tests where straw or stalk residues were left on the surface through subsurface tillage, as compared with check treatments where these residues were plowed under or were absent. Nine of these tests were at Lincoln, Nebraska, and one was at the Hastings, Nebraska, Hydrological Project. Two tests were conducted in 1939, four in 1941, and four in 1942.


Bindweed Eradication In Nebraska, N. S. Hanson, F. D. Keim, D. L. Gross Aug 1943

Bindweed Eradication In Nebraska, N. S. Hanson, F. D. Keim, D. L. Gross

Nebraska Agricultural Experiment Station: Historical Circulars

Bindweed, which is easily recognized by its creeping, entwining habit of growth, is Nebraska's most destructive weed because of its effect on crop plants. Its total annual cost to the agricultural industry of the state is several million dollars, which ultimately affects all those citizens who depend directly or indirectly upon income from agriculture.


Some Physical And Chemical Properties Of Wheat Starch In Relationship To The Maturity Of The Wheat, Claude W. Bice Jul 1943

Some Physical And Chemical Properties Of Wheat Starch In Relationship To The Maturity Of The Wheat, Claude W. Bice

Master's Theses

Wheat is one of the most valuable of economic plants and is grown extensively throughout the world. Because of the unique chemical and physical properties of its gluten, 'Wheat is superior to all other cereals for bread making. Its high starch content provides a tremendous source of energy as a food, as well as filling certain industrial starch needs, especially in textile manufacturing . The present study on properties of immature and mature wheat starches should be of inestimable worth for evaluation of damaged wheats for starch production, as well as for yielding fundamental information which may facilitate the use …


North And South Dakota Horticulture, July 1943, North And South Dakota State Horticultural Societies Jul 1943

North And South Dakota Horticulture, July 1943, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 16, Number 7

Baird's Sparrow, O.A. Stevens
Newslants, H.A. Graves
Garden Notes, W.E.H. Porter
Manitoba News Letter, W.R. Leslie
Garden Club Gleanings, Mrs. G.M. Jorgensen
Letter From Nebraska, Flora Sandoz Kicken
Weather Damage, H.R. Woodward
Beebe's Philosophy, H.E. Beebe
Fruit and Vegetable Notes, F.X. Wallner
Wild Flowers of South Dakota, Dr. L.C. Snyder
Secretary's Corner, W.A. Simmons


Kentucky Warbler (Vol. 19, No. 3), Kentucky Library Research Collections Jul 1943

Kentucky Warbler (Vol. 19, No. 3), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.


Bulletin No. 309 - An Economic Analysis Of The Milking Enterprise On Farms In The Ogden Area, Utah, 1937-39, George T. Blanch, Dee A. Broadbent Jul 1943

Bulletin No. 309 - An Economic Analysis Of The Milking Enterprise On Farms In The Ogden Area, Utah, 1937-39, George T. Blanch, Dee A. Broadbent

UAES Bulletins

The area included in this study is part of the better irrigated section of Utah. Although the soils are variable, that part used for arable agriculture is generally fair to good. The poorer soils are used largely for pastures which makes necessary a forage-consuming livestock enterprise in the farm organization. Dairy cattle is the type of livestock most common. Topography, climate, irrigation water supply, transportation, and markets all permit or favor a relatively intensive and successful cash-crop and dairy type of farming. The average farm is relatively small in area of cultivated land which also makes necessary intensive usage, high …


Fishes Of The Middle West, Rachel L. Carson Jul 1943

Fishes Of The Middle West, Rachel L. Carson

United States Fish and Wildlife: Staff Publications

The waters of the Mississippi River and the Great Lakes are a potential source of several hundred million pounds of food in the form of tasty lake and river fishes. This rich resource of the inland waters is important to a nation at war. Because of the growing meat shortage, people will eat more fish than in pre-war years. In the interior of the country, people will eat more fresh-water fish than before, because fish are good and nutritious and because, in the coming months, the shipments of rosefish, halibut, shrimp, and other seafoods that come to them from the …


Nebraska Bird Review (July-December 1943) 11(2), Whole Issue Jul 1943

Nebraska Bird Review (July-December 1943) 11(2), Whole Issue

Nebraska Bird Review

Contents

Nesting of the Red-shouldered Hawk in Sarpy County,
By Dr. Charles A. Stewart ..................................... 25

Photographing the Pileated Woodpecker in Minnesota,
By W. Leroy Wilcox ......................................................... 31

Bird Observations· from Southern Army Camps,
By Cpl. Ralph W. Velich .............................. 33

N. O. U. Cooperative Bird Migration List for Spring of 1943 .... 38

General Notes ....................................... 45

A Message From N. O. U.'s President .........................48

Membership Roll of the N. O. U. ................................................... 50


Farm Management Aspects Of Agricultural War Production In South Dakota, C.R. Hoglund Jun 1943

Farm Management Aspects Of Agricultural War Production In South Dakota, C.R. Hoglund

Agricultural Experiment Station Agricultural Economics Pamphlets (1941-1991)

ncreasing demands for meat, milk, fats, cereals, and oils make it essential that South Dakota farmers adjust their individual programs to achieve maximum production. This increased production may be brought about by a fuller utilization of crop land and land otherwise left idle, by shifting from low to high nutrient production crops, by adjusting livestock feeding practices for a more efficient use of feed and by the adoption of other improved farm management practices.


Land Market Survey By Representative Counties South Dakota, Norris J. Anderson, Ray F. Pengra Jun 1943

Land Market Survey By Representative Counties South Dakota, Norris J. Anderson, Ray F. Pengra

Agricultural Experiment Station Agricultural Economics Pamphlets (1941-1991)

The Bureau of Agricultural Economics of the United States Department of Agriculture, with the Department of Agricultural Economics of the South Dakota Agricultural Experiment Station cooperating, is conducting a survey of agricultural real estate transfers in South Dakota. This study is designed to analyze the current land market. At the close of every three months period during the calendar year information concerning land transfers is gathered from county records and other reliable sources concerning the number of transfers that have occurred, the typos of sellers, the typos of buyers, the intent of the buyers, the price per acre at which …