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

Life Sciences Commons

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

Articles 31 - 60 of 86

Full-Text Articles in Life Sciences

Water Balance Techniques I. Sampling Soil Moisture Changes Ii. Channel Transmission Losses, T. Sammis, H. Qashu, J. Ryan, J. Thames Jan 1972

Water Balance Techniques I. Sampling Soil Moisture Changes Ii. Channel Transmission Losses, T. Sammis, H. Qashu, J. Ryan, J. Thames

Memorandum

No abstract provided.


Biology Of Nematodes In Desert Ecosystems, R. Mankau, S. A. Sher Jan 1972

Biology Of Nematodes In Desert Ecosystems, R. Mankau, S. A. Sher

Memorandum

No abstract provided.


Development Of Techniques For Estimating Biomass Of Desert Inhabiting Invertebrate Animals, G. L. Bender, J. Macmahon, S. Szerlip Jan 1972

Development Of Techniques For Estimating Biomass Of Desert Inhabiting Invertebrate Animals, G. L. Bender, J. Macmahon, S. Szerlip

Memorandum

No abstract provided.


Evaluation Of Trap Stimulus In Relation To Probability Of Rodent Capture, D. F. Balph, R. D. Anderson Jan 1972

Evaluation Of Trap Stimulus In Relation To Probability Of Rodent Capture, D. F. Balph, R. D. Anderson

Memorandum

No abstract provided.


Evaluation Of Techniques For Estimating Population Sizes Of Desert Rodents, C. D. Jorgensen, H. D. Smith, D. T. Scott Jan 1972

Evaluation Of Techniques For Estimating Population Sizes Of Desert Rodents, C. D. Jorgensen, H. D. Smith, D. T. Scott

Memorandum

No abstract provided.


Demography And Role Of Herbivorous Ants In A Desert Ecosystem As Functions Of Vegetation, Soil And Climate Variables, W. G. Whiteford, G. Ettershank Jan 1972

Demography And Role Of Herbivorous Ants In A Desert Ecosystem As Functions Of Vegetation, Soil And Climate Variables, W. G. Whiteford, G. Ettershank

Memorandum

No abstract provided.


Food Habits Of Northern Rodents And Jackrabbits, W. E. Saul Jan 1972

Food Habits Of Northern Rodents And Jackrabbits, W. E. Saul

Memorandum

No abstract provided.


Role Of Annual Grasses And Shrubs In Nutrient Cycling Of Great Basin Plant Communities, C. M. Mckell, L. G. Kline Jan 1972

Role Of Annual Grasses And Shrubs In Nutrient Cycling Of Great Basin Plant Communities, C. M. Mckell, L. G. Kline

Memorandum

No abstract provided.


Effects Of Early And Late Irrigation In The Net Productivity Of Oryzopsis Hymenoids In Eastern Idaho, Lorentz C. Pearson Jan 1972

Effects Of Early And Late Irrigation In The Net Productivity Of Oryzopsis Hymenoids In Eastern Idaho, Lorentz C. Pearson

Memorandum

No abstract provided.


Effects Of Environmental Factors On Rates Of Primary Production Of Two Desert Grass Species, Gary L. Cunningham, Fred R. Balding Jan 1972

Effects Of Environmental Factors On Rates Of Primary Production Of Two Desert Grass Species, Gary L. Cunningham, Fred R. Balding

Memorandum

No abstract provided.


Gaseous Exchange In Mohave Desert Shrubs, S. Bamberg, A. Wallace Jan 1972

Gaseous Exchange In Mohave Desert Shrubs, S. Bamberg, A. Wallace

Memorandum

No abstract provided.


Factors Affecting The Movement And Distribution Of Anions In Desert Soils, J. J. Jurinak, R. A. Griffin Jan 1972

Factors Affecting The Movement And Distribution Of Anions In Desert Soils, J. J. Jurinak, R. A. Griffin

Memorandum

No abstract provided.


Soil Factors Influencing Water Uptake By Plants Under Desert Conditions, H. K. Qashu, D. D. Evans, R. S. Hanks, M. L. Wheeler Jan 1972

Soil Factors Influencing Water Uptake By Plants Under Desert Conditions, H. K. Qashu, D. D. Evans, R. S. Hanks, M. L. Wheeler

Memorandum

No abstract provided.


Radiative Environment And The Surface Temperature On A Microscale In A Sagebrush Biome, Inge Dirmhirn Jan 1972

Radiative Environment And The Surface Temperature On A Microscale In A Sagebrush Biome, Inge Dirmhirn

Memorandum

No abstract provided.


Colony Characters Of Termites As Related To Population Density And Habitat, W. L. Nutting, M. I. Haverty, J. P. Lafage, R. V. Carr Jan 1972

Colony Characters Of Termites As Related To Population Density And Habitat, W. L. Nutting, M. I. Haverty, J. P. Lafage, R. V. Carr

Memorandum

No abstract provided.


Role Of Algae In Crust Formation And Nitrogen Cycling In Desert Soils, Raymond I. Lynn, Roy E. Cameron Jan 1972

Role Of Algae In Crust Formation And Nitrogen Cycling In Desert Soils, Raymond I. Lynn, Roy E. Cameron

Memorandum

No abstract provided.


Proteolytic Activity Of Soil Microorganisms, Robert T. O'Brien Jan 1972

Proteolytic Activity Of Soil Microorganisms, Robert T. O'Brien

Memorandum

No abstract provided.


Gaseous Losses Of Nitrogen From The Soil Of Semi-Arid Regions, T. C. Tucker, R. L. Westerman Jan 1972

Gaseous Losses Of Nitrogen From The Soil Of Semi-Arid Regions, T. C. Tucker, R. L. Westerman

Memorandum

No abstract provided.


Life History And Life Process Studies Of The Water Scavenger Beetle, Hydrophilus Triangularie Say, M. D. Hallmark, C. R. Ward Jan 1972

Life History And Life Process Studies Of The Water Scavenger Beetle, Hydrophilus Triangularie Say, M. D. Hallmark, C. R. Ward

Memorandum

No abstract provided.


Assimilation, Metabolism And Growth Of Utah Chub, Gila Artaria, F. C. Cheng, R. L. Wallace, T. C. Bjornn, C. Macphee Jan 1972

Assimilation, Metabolism And Growth Of Utah Chub, Gila Artaria, F. C. Cheng, R. L. Wallace, T. C. Bjornn, C. Macphee

Memorandum

No abstract provided.


Transfer Of 32p From The Gastrointestinal Tract To Flesh As An Index Of Digestive Rate In The Desert Pupfish (Cyprindon Nevadensis), James Deacon Jan 1972

Transfer Of 32p From The Gastrointestinal Tract To Flesh As An Index Of Digestive Rate In The Desert Pupfish (Cyprindon Nevadensis), James Deacon

Memorandum

No abstract provided.


Seasonal Use Of Soil Moisture By Mature Velvet Mesquite, Dwight R. Cable Jan 1972

Seasonal Use Of Soil Moisture By Mature Velvet Mesquite, Dwight R. Cable

Memorandum

No abstract provided.


Onion Seed Production As Influenced By Cultural Practices, William P. Nye Jan 1972

Onion Seed Production As Influenced By Cultural Practices, William P. Nye

All PIRU Publications

No abstract provided.


Size And Suckering Of Trembling Aspen Clones In Manitoba, Gustav A. Steneker Jan 1972

Size And Suckering Of Trembling Aspen Clones In Manitoba, Gustav A. Steneker

Aspen Bibliography

No abstract provided.


Effect Of An Aspen Clearcutting On Water Yield And Quality In Northern Minnesota, Elon S. Verry Jan 1972

Effect Of An Aspen Clearcutting On Water Yield And Quality In Northern Minnesota, Elon S. Verry

Aspen Bibliography

The impact of different forest types on streamflow or groundwater recharge must be considered in evaluating multiple-use alternatives. The impact of species conversion on streamflow has been directly measured at the Coweeta Experimental Watersheds in North Carolina. However, the use of net precipitation1 data, with appropriate cautions, provides a practical basis for estimating water yield differences between forest types where long-term streamflow comparisons are not available.


Estimating Woody Dry Matter Loss Resulting From Defoliation, D.F.W. Pollard Jan 1972

Estimating Woody Dry Matter Loss Resulting From Defoliation, D.F.W. Pollard

Aspen Bibliography

No abstract provided.


Growth And Yield Of Managed Stands, Bryce E. Schlaegel Jan 1972

Growth And Yield Of Managed Stands, Bryce E. Schlaegel

Aspen Bibliography

No abstract provided.


Waterfowl Habitat Trends In The Aspen Parkland Of Manitoba, W.H. Kiel, A.S. Hawkins, N.G. Perret Jan 1972

Waterfowl Habitat Trends In The Aspen Parkland Of Manitoba, W.H. Kiel, A.S. Hawkins, N.G. Perret

Aspen Bibliography

No abstract provided.


Mortality Of Aspen On The Gros Ventre Elk Winter Range, R.G. Krebill Jan 1972

Mortality Of Aspen On The Gros Ventre Elk Winter Range, R.G. Krebill

Aspen Bibliography

No abstract provided.


Projecting The Aspen Resource In The Lake States [Usa], W.A. Leuschner Jan 1972

Projecting The Aspen Resource In The Lake States [Usa], W.A. Leuschner

Aspen Bibliography

No abstract provided.