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Articles 247681 - 247710 of 256036

Full-Text Articles in Life Sciences

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 Dec 1950

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.


Methods Of Fiber And Paraffin Recovery From Waste Waxed Paper, Donald L. Huyser Dec 1950

Methods Of Fiber And Paraffin Recovery From Waste Waxed Paper, Donald L. Huyser

Paper Engineering Senior Theses

Waxed paper is being used more and more every day in many ways. Its principle purposes are as wrappers or containers either to keep moisture out or in. Its uses vary from bread wrappers and drinking cups to metal parts wrappers.

For the most part, after the paper is used for its original purpose it is discarded and not salvaged like other waste paper. Also at the wax coating mills, the broke cannot be reworked with fresh stock. In most cases it is taken out and burned - not only being a total waste of stock but also a waste …


North And South Dakota Horticulture, December 1950, North And South Dakota State Horticultural Societies Dec 1950

North And South Dakota Horticulture, December 1950, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 23, Number 12

The Semi-Palmated Plover, Dr. O.A. Stevens
Newslants, H.A. Graves
Manitoba News Letter, W.R. Leslie
Bird Migration, H.R. Woodward
Roses in the Blizzard Belt, Dr. L.J. Wallner
For Better Nursery Service, P.H. Wright
History Data Wanted, H.E. Beebe
President's Message, Mrs. G.M. Jorgensen
Garden Club Gleanings, Mrs. L.N. Brakke
Fruit and Vegetable Notes, F.X. Wallner
We Leave Iowa, A.E. Rapp
A New Iris Book, Mrs. H.B. Crandall
Secretary's Corner, W.A. Simmons
Index


Progressive Development And Seasonal Variations Of The Corn Crop, T. A. Kiesselbach Dec 1950

Progressive Development And Seasonal Variations Of The Corn Crop, T. A. Kiesselbach

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The chief purpose of these studies has been to determine the normal growth changes that occur in the corn plant at successive intervals when growing in the field, and to observe annual yield variations in relation to prevailing weather conditions. Aside from supplying information regarding the physiology of this crop, the data are of interest to the corn grower because they indicate comparative yields, shelling percentages, moisture contents, and feed constituents at various stages of development. Some data also are presented concerning the effects of frost, drouth, day length, and the economic value of tillers and seminal roots.


A Comparative Study Of The Osteology And Myology Of The Thoracic Limb Of The Pocket Gopher And Kangaroo Rat, Leland R. Allen Dec 1950

A Comparative Study Of The Osteology And Myology Of The Thoracic Limb Of The Pocket Gopher And Kangaroo Rat, Leland R. Allen

Theses and Dissertations

The purpose of this study was to determine the morphological differences in the osteology and musculature of the thoracic limb of the pocket gopher and kangaroo rat. This was accomplished by first, collection of specimens, second, the preservation and preparation of bones and muscles tor study and illustration, third, sketching and photograph­ing the sketches, fourth, noting and recording origins and insertions as well as any differences in the modification of anatomy with relation to habitat requirements. These two closely related families, Geomyide and Heteromyidae, show great morphological differences. Comparative volumetric measurements show that the forelimb of the pocket gopher is …


The Spotlight, Volume I, Number 4, Unity High School Dec 1950

The Spotlight, Volume I, Number 4, Unity High School

Documents

Newsletter of the Agriculture Department at Unity High School.


Observations On A Cyclic Decline Of Lemmings (Lemmus) On The Arctic Coast Of Alaska During The Spring Of 1949, Robert L. Rausch Dec 1950

Observations On A Cyclic Decline Of Lemmings (Lemmus) On The Arctic Coast Of Alaska During The Spring Of 1949, Robert L. Rausch

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The importance to the biotic community of various species of lemmings in arctic and subarctic regions has long been recognized, but there is little known about the ecology of these mammals. of the two species that occur on the Arctic Slope of Alaska, namely, the collared lemming, Dicrostonyx groenlandicus rubricatus (Richardson), and the brown lemming, Lemmus trimucronatus alascensis Merriam, during the spring of 1949 the writer had the good fortune to observe a cyclic decline in the population of the brown lemming on the Arctic Coast of Alaska. Observations were made during the peak density preceding this decline and were …


Chrysophyllum Gonocarpum (Mart. & Eichler Ex Miq.) Engl., B. Rambo Nov 1950

Chrysophyllum Gonocarpum (Mart. & Eichler Ex Miq.) Engl., B. Rambo

Specimens by Name

No abstract provided.


Letter From S. B. Simmons To C. B. Cooper, S. B. Simmons Nov 1950

Letter From S. B. Simmons To C. B. Cooper, S. B. Simmons

Documents

Letter from S. B. Simmons to C. B. Cooper, concerning issues with his program.


Farmer's 1950 Income Tax, Agricultural Extension Service, South Dakota State College Nov 1950

Farmer's 1950 Income Tax, Agricultural Extension Service, South Dakota State College

SDSU Extension Circulars

Every person whose gross income during the year is $600 or more MUST file a return even though no tax is due. Gross income is total income (subject to tax) before any expenses are deducted. If at least two-thirds of your gross income is from farming and your business year starts January 1, you have two choices. Either, (a) File your return and pay the tax on or before January 31, 1951; or (b) File an estimate of your tax and pay this amount by January 15, 1951, then file your return and pay any balance due by March 15, …


North And South Dakota Horticulture, November 1950, North And South Dakota State Horticultural Societies Nov 1950

North And South Dakota Horticulture, November 1950, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 23, Number 11

The Black-Bellied Plover, Dr. O.A. Stevens
The Groves, L.L. Loofbonow
Newslants, H.A. Graves
Manitoba News Letter, W.R. Leslie
Plum Problems, P.H. Wright
Convention Review, Mrs. G.M. Jorgensen
Things Learned About Plants, Dr. S.A. McCrory
Mr. Porter's Plants, Win Working
Garden Club Gleanings, Mrs. L.N. Brakke
Fruit and Vegetable Notes, F.X. Wallner
Secretary's Corner, W.A. Simmons
S.D. State Park System, Harry R. Woodward
Fifty Years of Gardening, Dr. F.L. Skinner


Kentucky Warbler (Vol. 26, No. 4), Kentucky Library Research Collections Nov 1950

Kentucky Warbler (Vol. 26, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Certificate Of Amendment To The Charter Of The Hammocks Beach Corporation, Incorporated, Hammocks Beach Corporation Oct 1950

Certificate Of Amendment To The Charter Of The Hammocks Beach Corporation, Incorporated, Hammocks Beach Corporation

Documents

Certificate of Amendment to the Charter of the Hammocks Beach Corporation, Incorporated. In envelope addressed to S. B. Simmons from F. J. Carnage.


Special Report Of The Negro Junior Dairy Cattle Show, W. Cain Oct 1950

Special Report Of The Negro Junior Dairy Cattle Show, W. Cain

Documents

Special report of the Negro Junior Dairy Cattle Show.


The Staphylinoid And Dascilloid Aquatic Coleoptera Of The Nevada Area, Ira La Rivers Oct 1950

The Staphylinoid And Dascilloid Aquatic Coleoptera Of The Nevada Area, Ira La Rivers

Great Basin Naturalist

No abstract provided.


Notes On Megathymus, With Description Of A New Species (Lepidoptera, Rhopalocera, Megathymidae), H. A. Freeman Oct 1950

Notes On Megathymus, With Description Of A New Species (Lepidoptera, Rhopalocera, Megathymidae), H. A. Freeman

Field and Laboratory

No abstract provided.


Kallstroemia Perennans Turner, Comb. Nov., B. L. Turner Oct 1950

Kallstroemia Perennans Turner, Comb. Nov., B. L. Turner

Field and Laboratory

No abstract provided.


Osteology Of The Skull Of Phrynosoma Cornutum (Harlan), Arthur J. Detrie Oct 1950

Osteology Of The Skull Of Phrynosoma Cornutum (Harlan), Arthur J. Detrie

Field and Laboratory

The horned lizard, Phrynosoma cornutum, was first desscribed by Harlan as Agama cornuta; in 1831, J. E. Gray transferred the species to the genus Phrynosoma. Much work has been done on the species. Many of the references to Phrynosoma cornutum are of a taxonomic nature, while references to its morphology are few and the material in the papers is scant. Description of the osteology of the skull are lacking.


Notes On Texas Compositae - Vi, Lloyd H. Shinners Oct 1950

Notes On Texas Compositae - Vi, Lloyd H. Shinners

Field and Laboratory

No abstract provided.


A New Violet Endemic To Southeastern Texas., V. L. Cory Oct 1950

A New Violet Endemic To Southeastern Texas., V. L. Cory

Field and Laboratory

No abstract provided.


Origin Of The Clastic Dikes In The Rockwall Area, Texas, John Napier Monroe Oct 1950

Origin Of The Clastic Dikes In The Rockwall Area, Texas, John Napier Monroe

Field and Laboratory

Since the first of many elastic dikes was discovered near Rockwall, Texas, in 1851, their origin has been a subject of much controversy. Various observers have attributed them to the work of ancient man, igneous activity, marine sedimentation, and upward injection from parent layers of sandstone.


The True Clovers (Trifolium) Of Texas, Joe F. Hennen Oct 1950

The True Clovers (Trifolium) Of Texas, Joe F. Hennen

Field and Laboratory

In Texas the true clovers do not represent a group of as much economic importance as the bur clovers (Medicago) and the sweet clovers (Melilotus). Trifolium repens, however, is widely grown in lawns and pastures. The native species, especially T. amphianthum, are of some value in pastures in the eastern half of the state. According to herbarium records, true clovers are lacking in the Panhandle and Southern Plains regions of Texas, and only one species is reported from the Trans-Pecos. It is likely, however, that introduced species do grow in these sections.


The Trichoptera Or Caddis Flies Of Dallas County, Texas, Clarence C. Hall Jr. Oct 1950

The Trichoptera Or Caddis Flies Of Dallas County, Texas, Clarence C. Hall Jr.

Field and Laboratory

Major contributions to our knowledge of American Trichoptera have been made (1934-47) by H. H. Ross, Cornelius Betten, and D. G. Denning. Their investigations, while concentrated in the eastern states, included some of the central states. Betten's work (1934) has been the basis for many recent studies. We know little, however, of the distribution of this order in Texas, even though it occurs abundantly in waters of the State. Most of the records for Texas were made in 1939 by H. H. Ross. In his report (1944), he recorded seven families and thirty species from Texas, ten of which were …


Farm Building Plans, Agricultural Extension Service, South Dakota State College Oct 1950

Farm Building Plans, Agricultural Extension Service, South Dakota State College

SDSU Extension Circulars

Buildings are a necessary part of each farm unit. They are used to provide shelter and facilities for farm family living, to house livestock, for storage and processing of food and feed, and for utility storage or service. Most farm buildings are designed to be used for many years. A carefully planned, well-located building carefully adapted to the use for which it is intended, is a profitable investment and a source of satisfaction. On the other hand, a poorly planned and improperly built structure may prove both costly and unsatisfactory. Every building on the farm represents a longtime investment and …


North And South Dakota Horticulture, October 1950, North And South Dakota State Horticultural Societies Oct 1950

North And South Dakota Horticulture, October 1950, North And South Dakota State Horticultural Societies

North and South Dakota Horticulture

Volume 23, Number 10

The Golden Plover, Dr. O.A. Stevens
Fifty Years of Gardening, F.L. Skinner
Newslants, H.A. Graves
Manitoba News Letter, W.R. Leslie
Spinosissima Roses, P.H. Wright
Garden Club Gleanings, Mrs. G.M. Jorgensen
Heart of the World, Dr. G.F. Will
F.X. Wallner, H.R. Woodward
Book Reviews, Mrs. L.N. Brakke
Secretary's Corner, W.A. Simmons
W.E.H. Porter, Win Working
Fruit and Vegetable Notes, F.X. Wallner
Importance of the Leaf


Whole Issue Nebraska Bird Review (Oct 1950) 18(4) Oct 1950

Whole Issue Nebraska Bird Review (Oct 1950) 18(4)

Nebraska Bird Review

Contents

Notes on the Nesting of the Black-crowned Night Heron at the Valentine National Wildlife Refuge ....................63

Announcements ....................64

General Notes ....................65

Constitution and By-Laws of the Nebraska Ornithologists' Union ....................71

Mourning Doves ••• Photographed by Don W. Carter ....................74

Book Reviews ....................76

Twenty-Sixth annual Cooperative Spring Migration Report ....................77


South Dakota Farm And Home Research, Agricultural Experiment Station Oct 1950

South Dakota Farm And Home Research, Agricultural Experiment Station

South Dakota Farm and Home Research: 1949 -1998

Pierre Rye [p] 1
Norghum Sorghum—A Good Feed for Swine [p] 4
Need for School District Reorganization [p] 6
Mosaic Disease Menaces Wheat [p] 9
Marketing Feeder Cattle and Sheep [p] 12
Does a Warm Barn Pay? [p] 18
Fruit Breeding Getting the Most Out of Your Soft Corn [p] inside back cover


Program Of The Sixteenth National Nfa Convention, North Carolina Agricultural And Technical State University Oct 1950

Program Of The Sixteenth National Nfa Convention, North Carolina Agricultural And Technical State University

Documents

Program of the sixteenth national NFA convention.


Special Report Of The Unity High School Booth At The Iredell County Fair, W. Cain Sep 1950

Special Report Of The Unity High School Booth At The Iredell County Fair, W. Cain

Documents

Special Report of the Unity High School Booth at the Iredell County Fair.


Fourth Annual Brown Creek Dairy Cattle Show, New Farmers Of America, 4h Sep 1950

Fourth Annual Brown Creek Dairy Cattle Show, New Farmers Of America, 4h

Documents

Program for the Fourth Annual Brown Creek Dairy Cattle Show at the Horse Show Grounds.