Digital Commons Network^™

Validation Studies At Tucson, Arizona, David Hendricks, A. Neil Macgregor, E. Lendell Cockrum, Et Al

Progress reports

No abstract provided.

Development Of A Technique For Measuring The Water Balance Of Validation Study Areas Methodological Study, John Thames, H. Qashu, C. Kiesel

Progress reports

No abstract provided.

Validation Studies At Deep Creek, Curlew Valley Validation Study, G. W. Minshall, F. L. Rose, D. A. Andrews, D. M. Shaw

Progress reports

No abstract provided.

Role Of Algae In Crust Formation In Desert Soils Process Studies, Raymond I. Lynn, Roy E. Cameron

Progress reports

No abstract provided.

Yield And Composition Of Utah's Range Sites, Lamar R. Mason

Elusive Documents

No abstract provided.

Management Of Habitats For Wild Bees, George E. Bohart

All PIRU Publications

The North American Bee Fauna is composed of over 5,000 species, most of which are nonsocial and make nest burrows in the soil. About 500 species nest above ground in small cavities such as beetle holes, hollow stems and rock pockets or dig their own tunnels in pithy stems or wood. Also, about 100 social species (bumble bees, stingless bees, and the honey bee) establish their colonies in relatively large cavities, both below and above ground.

The honey bee (Apis mellifera L.) was brought to the New World by European colonists. Consequently, on this continent, it had no influence …

Pollen Collection From Alsike Clover By High And Low Alfalfa Pollen Collecting Lines And By A Commercial Line Of Honey Bees, William P. Nye

All PIRU Publications

The collection of alsike clover pollen by high alfalfa pollen collecting (APe) and low alfalfa pollen collecting lines of honeybees and by bees from commercial colonies were compared at Donnelly, Idaho, U.S.A., in an area where alsike clover was flowering. All three lines collected an overwhelmingly high percentage of alsike clover pollen (92-99 %), and there were no significant differences between them. A limited amount of rape pollen was collected every day by all groups, and also a small amount of dandelion pollen on one or two days. Only one (high APC) colony collected pollen from a small nearby field …

Introduction Of Small Carpenter Bees Into California For Pollination 1. Release Of Pithitis Smaragdula, Howell V. Daly, George E. Bohart, Robbin W. Thorp

All PIRU Publications

Pithitis smaragdula (F.) is a bright green, small carpenter bee which is widespread in the oriental region and is known to pollinate economically important plants, especially legumes and cucurbits. About 300 bees imported from Ludhiana, India, were released 10 April 1969, at Davis, California. Subsequent collecting during the 1st season confirmed that one or more generations of the bees had been reared and that Trifolium repens L. was visited for pollen. Although the overwintering bees under observation died from unknown causes, and no living bees were found in 1970, it is possible that the bees survived elsewhere. Ecological factors believed …

Panic Version I, U.S. International Biological Program

Modeling

No abstract provided.

Hilrain Version I, U.S. International Biological Program

Modeling

No abstract provided.

Questions Version I, U.S. International Biological Program

Modeling

No abstract provided.

Proposal - July 1971, U.S. International Biological Program

Proposals

No abstract provided.

Antiphony 1971, College Of Eastern Utah

College of Eastern Utah Yearbooks

Yearbook for the College of Eastern Utah 1971.

Desert Biome - Budget - 1971, U.S. International Biological Program

Budget

No abstract provided.

Models Of Ingestion Rates For Desert Biome Rodents Process Study, Donald R. Johnson

Progress reports

No abstract provided.

Properties Of The Interstitial In The Diamond-Type Lattice, G D. Watkins, R P. Messmer, C Weigel, David Peak, J W. Corbett

All Physics Faculty Publications

Linear combination of atomic orbital—molecular orbital cluster calculations using extended Hückel theory suggest that the interstitial carbon atom in diamond prefers an "interstitialcy" configuration. The predicted minimum-energy configuration changes with charge state, providing a possible example of the Bourgoin mechanism for "athermal" migration of the interstitial in the presence of ionizing radiation.

Factors Affecting Pollination Of Onions In Idaho During 1969, William P. Nye, G. D. Waller, N. D. Waters

All PIRU Publications

No abstract provided.

Buzzer 1971, Utah State University

USU Buzzer Yearbook

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

Influence Of Size Of Cone Crop On Diameter Growth Of Engelmann Spruce (Picea Engelmannii Parry), Herbert Hager

T.W. "Doc" Daniel Experimental Forest

The influence of the average annual cone crop of 170 Engelmann spruce trees on the average basal area increments over a period of 23 years was tested in climatically compensated and uncompensated multiple regression models. In addition, three outstanding cone producing trees were analyzed with the climate compensating model. The cone production of the individual trees were analyzed for the effect on each basal area increment without climatic compensation. A multiple regression model with bimonthly climatic parameters for the growing season, yielded the best prediction (R2 = 98%) of annual basal area increment from the independent parameters among which was …

Validation Studies At Locomotive Springs, Curlew Valley Validation Study, J. Anne Holman

Progress reports

No abstract provided.

Coyrab Version I, U.S. International Biological Program

Modeling

No abstract provided.

Report Of A Study Requested By Govenor Calvin L. Rampton Of The Utah Juvenile Justice System, Youth Development And Delinquency Prevention Administration, Social And Rehabilitation Service, U.S. Department Of Health, Education, And Welfare

Elusive Documents

No abstract provided.

Aphids Of Curlew Valley, George F. Knowlton

Memorandum

No abstract provided.

Correspondence On Home Range Determination For Small Mammals, F.B. Turner, R.D. Anderson, D.F. Balph

Memorandum

No abstract provided.

Creek Version I, U.S. International Biological Program

Modeling

No abstract provided.

Ant Version I, U.S. International Biological Program

Modeling

No abstract provided.

How To Read Desert Biome Models Version I, U.S. International Biological Program

Modeling

No abstract provided.

Hopper Version 2, U.S. International Biological Program

Modeling

No abstract provided.

Camp Version I, U.S. International Biological Program

Modeling

No abstract provided.

The Jornada Validation Site (Playa- Nmsu Ranch) Validation Study, Walter G. Whitford, John Ludwig

Progress reports

No abstract provided.