Digital Commons Network^™

Area Agricultural Outlook And Adjustment Conferences, N. K. Roberts, L. A. Clement, D. B. Nielsen, R. A. Christensen

Economic Research Institute Study Papers

We live in a dynamic world, and whether or not changes are "good" for an individual or a group of people depends upon their ability to use them to an advantage. In some parts of the world farmers and ranchers are just as up-to-date in their methods at the close of their productive life as they were at the beginning because nothing has changed. The same was true in America for our grandfathers. It is not true anymore. Now days man's management ability can become "obsolete" three or four times during his productive life if he does not change with …

A National Program Of Research For Bees And Other Pollinating Insects And Insects Affecting Man, U.S. Department Of Agriculture

An

The United States Department of Agriculture and State Agricultural Experiment Stations are continuing comprehensive planning of research. This report is a part of this joint research planning and was prepared under recommendation 2 (page 204, paragraph 3) of the National Program of Research for Agriculture.

Utah Science Vol. 30 No. 1, March 1969

Utah Science

Bloat on dry alfalfa hay and legume pasture, C. R. Acord, J. E. Butcher, and D. W. Thomas 3

Utah's too salty earth, Lois M. Cox 6

Beef production on irrigated pasture - a profitable alternative, Clair R. Acord 7

Soil cement linings for canals, C. W. Lauritzen 10

Bighorns along the Wasatch, Lois M. Cox 15

Louse-like keds cause sheepskin defects 16

Wildlife notes 16

Utah Science index for volumes 27 -29 17

New publications 23

Caecal worm may cause chukar loss 123

Utah again free from hog cholera 124

Capitol Reef Historical Survey And Base Map, Lenard E. Brown

Elusive Documents

No abstract provided.

Conversion Pinyon-Junifer Woodland To Grassland, Richard S. Aro

Elusive Documents

No abstract provided.

Selective Breeding Of Honeybees For Alfalfa Pollen Collection: Sixth Generation And Outcrosses, O. Mackensen, William P. Nye

All PIRU Publications

No abstract provided.

A New Species Of Dufourea From California *Hymenoptera: Halictidae), George E. Bohart

All PIRU Publications

No abstract provided.

Phoretic Behavior Of Four Species Of Alkali Bee Mites As Influenced By Season And Host Sex, Earle A. Cross, George E. Bohart

All PIRU Publications

No abstract provided.

The Biology And External Morphology Of Bees With A Synopsis Of The Genera Of North-Western America, W. P. Stephen, George E. Bohart, P. F. Torchio

All PIRU Publications

No abstract provided.

Dolichopodidae (Diptera) And Braconidae (Hymenoptera) Of Curlew Valley, G. F. Knowlton, W.J. Hanson, G.E. Bohart

Memorandum

No abstract provided.

Proposal - 1969, International Biological Program

Proposals

No abstract provided.

Research Design - 1969, U.S. International Biological Program

Proposals

No abstract provided.

Summation Over Feynman Histories In Polar Coordinates, David Peak, A Inomata

All Physics Faculty Publications

Use of polar coordinates is examined in performing summation over all Feynman histories. Several relationships for the Lagrangian path integral and the Hamiltonian path integral are derived in the central‐force problem. Applications are made for a harmonic oscillator, a charged particle in a uniform magnetic field, a particle in an inverse‐square potential, and a rigid rotator. Transformations from Cartesian to polar coordinates in path integrals are rather different from those in ordinary calculus and this complicates evaluation of path integrals in polars. However, it is observed that for systems of central symmetry use of polars is often advantageous over Cartesians.

Buzzer 1969, Utah State University

USU Buzzer Yearbook

1969 yearbook for Utah State University. Published from 1909-1971 with single issues in 1978 and 1981.

Canto 1969, College Of Eastern Utah

College of Eastern Utah Yearbooks

Yearbook for the College of Eastern Utah 1969.

Chemical And Physical Properties Of The Soils Of The Wasatch And Kamas Areas, Utah, Lemoyne Wilson, Alvin Southard, T. B. Hutchings, Austin J. Erikson, Marvin E. Olsen

Elusive Documents

No abstract provided.

Study Of A Uintah And Ouray Reservation Urea Fertilizer Manufacturingn Plant And Economic Development Potential Of A Charcoal Industry, Economic Development Operations

Elusive Documents

No abstract provided.

Utah State University Commencement, 1969 – Main Campus, Utah State University

Commencement Programs

Seventy-Sixth Annual Commencement of Utah State University

Full-Tree Harvesting System Aids Forest Management, Z.A. Zasada, J.C. Tappeiner

Aspen Bibliography

No abstract provided.

General Catalog 1969-1970, Utah State University

University Catalogs

General Catalog of 1969-1970

Contains course descriptions, University college calendar, and college administration.

Exclosures And Natural Areas On Rangelands In Utah, W. A. Laycock

Aspen Bibliography

This exclosure on the Beaver District of the Fishlake National Forest is typical of the many two-part exclosures found throughout Utah. In this exclosure, cattle were excluded, while deer were permitted behind the fence in the area on the right. Both cattle and deer were excluded in the area on the left. Note lack of aspen reproduction where deer were permitted and abundant reproduction where they were excluded.

The Effects Of Some Silvicultural And Soil Treatments On Aspen (Populus Tremuloides Michx.) Reproduction In Northern Utah, Calvin O. Baker

Aspen Bibliography

No abstract provided.

The Effect Of Cattle, Sheep, And Other Factors On Aspen (Populus Tremuloides) Reproduction After Clear-Cut Logging In Southern Utah, Paul A. Lucas

Aspen Bibliography

No abstract provided.

Populus: A Bibliography Of World Literature, 1854-1963, R.E. Farmer Jr., J.S. Mcknight

Aspen Bibliography

No abstract provided.

The Effect Of Livestock Grazing On An Aspen Forest Community, Ronald G. Weatherill, Lloyd B. Keith

Aspen Bibliography

During 1967-68 a study was conducted near Rochester, Alberta, to evaluate the effect of grazing by domestic livestock on an aspen (Populus tremuloides) forest community and on some common wildlife populations therein.

Aspen Grove Use By Deer, Elk, And Cattle In Southwestern Coniferous Forests, Hudson G. Reynolds

Aspen Bibliography

Aspen groves within mixed conifer forests produce more herbaceous understory than adjacent forest. Thinning aspen groves improves herbaceous understory and aspen regeneration. Higher deer and cattle use of aspen groves is associated with the greater abundance of understory vegetation.

The Effect Of Reduced Extractive Content On The Burning Rate Of Aspen Leaves, C.W. Philpot

Aspen Bibliography

No abstract provided.

Spectral Infra-Red Reflection Measurements From Natural And Treated Aspen Forests, Frank W. Haws, Ralph Briscoe, Allan Steed

Aspen Bibliography

No abstract provided.

Prescribed Burning Weather In Minnesota, Rodney Sando

Aspen Bibliography

No abstract provided.

Cutthroat Flow Measuring Flumes For Flat Gradient Channels, Gaylord V. V. Skogerboe

Reports

The cutthroat flume can operate either as a free or submerged flow structure. Submerged flow calibration curves and free flow equations have been developed. Rectangular cutthroat flume sizes of 1, 2, 3, 4, and 6 feet were studied and tested in the laboratory. Trapezoidal cutthroat flumes having zero (or V-shaped), 6-inch, and 12-inch throat widths were calibrated. The value of transition submergence is listed for each of the rectangular and trapezoidal cutthroat flumes. The most obvious advantage of a cutthroat flume is economy, since fabrication is facilitated by a flat bottom and removal of the throat section. Another advantage is …