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

Life Sciences Commons

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

Articles 31 - 60 of 72

Full-Text Articles in Life Sciences

G96-1304 Windbreak Design (Revised March 2004), Scott J. Josiah, Jon S. Wilson Jan 1996

G96-1304 Windbreak Design (Revised March 2004), Scott J. Josiah, Jon S. Wilson

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides general information for designing a tree and shrub windbreak. Landowners should work with a natural resource professional to develop site-specific tree planting plans.

What is the best design for a windbreak? The answer depends on the purpose of the windbreak, the benefits desired and the characteristics of the site where the windbreak will be located. The optimum windbreak will include enough trees to provide both wind and snow protection.


Nf96-302 Pillbugs And Sowbugs, David L. Keith, Frederick P. Baxendale Jan 1996

Nf96-302 Pillbugs And Sowbugs, David L. Keith, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on pillbugs and sowbugs.


Nf96-301 Gray Leaf Spot In Corn, David S. Wysong Jan 1996

Nf96-301 Gray Leaf Spot In Corn, David S. Wysong

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on ways to manage gray leaf spot in Corn.


G96-1311 Global Warming: What Is Known And Why Nebraska Agriculture Should Care, William E. Easterling, Cynthia Hayes Jan 1996

G96-1311 Global Warming: What Is Known And Why Nebraska Agriculture Should Care, William E. Easterling, Cynthia Hayes

University of Nebraska-Lincoln Extension: Historical Materials

The purpose of this NebGuide is to review the facts of global warming, to point out what is sheer speculation, and to suggest why Nebraska agriculture should care about global warming.

Climatologists talk about global warming one year and the next year they talk about global cooling! Depending on the time periods involved, both views may be correct. Over the next few hundred years, the earth may undergo a general cooling trend. This trend is consistent with the regular shifts into and out of ice age conditions that have characterized the earth's climate history of the last 50,000 years. However, …


Nf96-251 A Comparative Study Of Fiber Digestion And Subsequent Nutrient Absorption In The Ostrich Versus The Ruminant, Sheila E. Scheideler Jan 1996

Nf96-251 A Comparative Study Of Fiber Digestion And Subsequent Nutrient Absorption In The Ostrich Versus The Ruminant, Sheila E. Scheideler

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact compares the digestive systems of the ruminant and the ostrich.


Nf96-300 Selecting And Sizing Combine Drive Tires, Robert D. Grisso, Paul J. Jasa, Alice J. Jones Jan 1996

Nf96-300 Selecting And Sizing Combine Drive Tires, Robert D. Grisso, Paul J. Jasa, Alice J. Jones

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact assists in selecting and sizing combine drive tires for proper load carrying capacity as well as selecting tire widths for controlled traffic systems.


Nf96-305 Precision Farming In Nebraska: A Status Report, William Miller, Ray Supalla Jan 1996

Nf96-305 Precision Farming In Nebraska: A Status Report, William Miller, Ray Supalla

University of Nebraska-Lincoln Extension: Historical Materials

Precision farming is a term applied to a broad array of topics that relate to the precise management of small units of land in contrast to the more traditional management of an entire field in a uniform manner.


Nf96-248 Factors Considered To Decide Nitrogen Application Rate, William Miller, Ray Supalla, Benedict Juliano Jan 1996

Nf96-248 Factors Considered To Decide Nitrogen Application Rate, William Miller, Ray Supalla, Benedict Juliano

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses nitrogen application among Nebraska farmers.


G96-1297 Buffalograss: An Alternative Native Grass For Turf (Revised October 1998), Terrance P. Riordan, Frederick P. Baxendale, Roch E. Gaussoin, John E. Watkins Jan 1996

G96-1297 Buffalograss: An Alternative Native Grass For Turf (Revised October 1998), Terrance P. Riordan, Frederick P. Baxendale, Roch E. Gaussoin, John E. Watkins

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the benefits of buffalograss turf plantings.

Buffalograss (Buchloë dactyloides) is a native grass species which has prospered on the Great Plains for centuries. Both cyclic and prolonged droughts have allowed it to evolve water use efficiency and sod forming ability. People are using this short, fine-leaved prairie grass as an ecologically sound and energy efficient turf.


G96-1310 Ornamental Grasses In Nebraska Landscapes (Revised May 1999), Don Steinegger, John C. Fech, Dale T. Lindgren, Anne Streich Jan 1996

G96-1310 Ornamental Grasses In Nebraska Landscapes (Revised May 1999), Don Steinegger, John C. Fech, Dale T. Lindgren, Anne Streich

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the selection of and care for ornamental grasses.

Although grasses are an important component of Great Plains flora, Midwesterners have only recently incorporated them into landscape plantings. Many homeowners are acquiring plants such as ornamental grasses because they tolerate or even benefit from lower application rates of nitrogen and pesticides. Ornamental grasses tolerate drought, wetness, and fluctuating winter temperatures. They are resistant to most diseases and insect pests and require minimum inputs of fertilizer. Because of these characteristics they are useful to gardeners interested in a low-input or sustainable landscape.


Nf96-303 Millipedes And Centipedes, David L. Keith, Frederick P. Baxendale Jan 1996

Nf96-303 Millipedes And Centipedes, David L. Keith, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on millipedes and centipedes.


Nf96-269 Chiggers, Frederick P. Baxendale, Shripat T. Kamble, David L. Keith Jan 1996

Nf96-269 Chiggers, Frederick P. Baxendale, Shripat T. Kamble, David L. Keith

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on chiggers.


Nf96-264 Bagworms, Frederick P. Baxendale, David L. Keith Jan 1996

Nf96-264 Bagworms, Frederick P. Baxendale, David L. Keith

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses the bagworm — its life cycle and damage symptoms — as well as strategies for managing this insect pest.


Nf96-290 Irrigation Management Practices In Nebraska, William Miller, Ray Supalla, Benedict Juliano Jan 1996

Nf96-290 Irrigation Management Practices In Nebraska, William Miller, Ray Supalla, Benedict Juliano

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on a variety of new irrigation practices.


Ec96-1555 Insect Pest Management Strategies For Yards And Gardens, Frederick P. Baxendale, Robert J. Wright Jan 1996

Ec96-1555 Insect Pest Management Strategies For Yards And Gardens, Frederick P. Baxendale, Robert J. Wright

University of Nebraska-Lincoln Extension: Historical Materials

A growing awareness of problems associated with overusing pesticides has prompted many home gardeners and landscape managers to seek alternative methods of insect control. Integrated pest management (IPM) uses suitable methods in a compatible manner to maintain pest densities below levels of unacceptable injury.

IPM principles can be applied to all pest groups (insects, mites, weeds, plant diseases and vertebrates), and urban as well as agricultural settings. This publication will discuss how integrated pest management can be applied to insect and mite management in yards and gardens.


Nf96-268 Conducting A Prescribed Burn On Warm-Season Grass Crp Sites, Robert Stritzke Jan 1996

Nf96-268 Conducting A Prescribed Burn On Warm-Season Grass Crp Sites, Robert Stritzke

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has guidelines for prescribed burns on CRP sites.


Nf96-265 Tornado Safety, Steven J. Meyer, Robert D. Grisso, David L. Morgan Jan 1996

Nf96-265 Tornado Safety, Steven J. Meyer, Robert D. Grisso, David L. Morgan

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses tornado statistics, tornado identification, preparation for tornadoes, and how to develop a tornado safety plan.


Nf96-281 Soil Fertility Considerations For Land Coming Out Of Crp, Charles A. Shapiro, Gary W. Hergert, Melinda Mcvey Mccluskey Jan 1996

Nf96-281 Soil Fertility Considerations For Land Coming Out Of Crp, Charles A. Shapiro, Gary W. Hergert, Melinda Mcvey Mccluskey

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses soil nutrients and fertility for CRP farmland.


G96-1300 Insects That Feed On Corn Ears, David L. Keith, J. F. Witkowski Jan 1996

G96-1300 Insects That Feed On Corn Ears, David L. Keith, J. F. Witkowski

University of Nebraska-Lincoln Extension: Historical Materials

How to identify mature and immature insects that infest and damage ears of corn.

Several kinds of insects infest the developing ears of corn, raising farmers' concerns and sometimes causing economic damage. Some of these insects can reduce both yield and quality of seed corn, pop corn, sweet corn and field corn. Control decisions depend in part on the economics of the corn crop produced. In many cases, particularly in field corn where the value of the crop per acre is somewhat lower, the insects may not be sufficiently damaging to require control. The higher value of seed corn compared …


G96-1277 Pine Moths, Mark O. Harrell, Frederick P. Baxendale, J. Ackland Jones Jan 1996

G96-1277 Pine Moths, Mark O. Harrell, Frederick P. Baxendale, J. Ackland Jones

University of Nebraska-Lincoln Extension: Historical Materials

Pine moths can seriously damage pine trees. This NebGuide helps you recognize damage and symptoms, identify the pest, and choose a control.

Pine moths are serious pests of pines in Nebraska. Larvae (caterpillars) damage trees by tunneling just beneath the bark of the trunk and branches (Figure 1), most commonly on the trunk just below a branch. The tunnels they make can girdle the trunk or branches or physically weaken them so they are easily broken by wind or snow (Figure 2). Heavily infested trees are often deformed and are sometimes killed.


Nf96-250 What You Ought To Know About Sewing Machine Needles, Rose Marie Tondl Jan 1996

Nf96-250 What You Ought To Know About Sewing Machine Needles, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on different types of sewing machine needles.


G96-1302 Managing Varroa In The Midwest, Marion D. Ellis, Frederick P. Baxendale Jan 1996

G96-1302 Managing Varroa In The Midwest, Marion D. Ellis, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

There are important regional differences in varroa population dynamics and control. This NebGuide offers recommendations on varroa management for beekeepers in the Midwest.

Varroa management has become an essential aspect of successful beekeeping since the mite was first discovered in the United States in 1987. Unlike most parasites which coexist with their host, varroa eventually destroy honey bee colonies of European descent. A good understanding of this important bee parasite is essential for successful beekeeping.


G96-1295 Scabies, Wayne L. Kramer, Donald E. Mock Jan 1996

G96-1295 Scabies, Wayne L. Kramer, Donald E. Mock

University of Nebraska-Lincoln Extension: Historical Materials

The life cycle, symptoms, diagnosis, and treatment of scabies infestations in humans is addressed.

Scabies is a contagious disease of humans and other mammals. It is caused by the mite, Sarcoptes scabiei, which burrows into the dead layer of the human skin (stratum corneum). Sarcoptic mites are obligate parasites which spend most of their lives in burrows in the skin. If the mite invades a person's skin, and establishes itself, symptoms of scabies will become apparent, although it may take four to six weeks.

Scabies is transmitted from person to person by close personal and prolonged skin contact. Transmission also …


G96-1305 Water Runoff From Sprinkler Irrigation: A Case Study, Norman L. Klocke, William L. Kranz, C. Dean Yonts, Kelly Wertz Jan 1996

G96-1305 Water Runoff From Sprinkler Irrigation: A Case Study, Norman L. Klocke, William L. Kranz, C. Dean Yonts, Kelly Wertz

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide illustrates the influence of soil texture, topography and irrigation system characteristics on potential runoff.

When water is applied to a field through a sprinkler irrigation system, it should soak into the soil where it lands rather than drain to a low spot or off the field altogether. Runoff causes non-uniformity of water application, poor irrigation efficiency and possible leaching of chemicals to the groundwater. Some systems like LEPA (Low Energy Precision Application) are designed so water does not immediately soak into the soil. However, proper LEPA designs also call for tillage practices that hold the water on the …


Nf96-270 Handling Feed Moisture In Ration Formulation And Inventory Control, Richard J. Rasby, Rick Grant Jan 1996

Nf96-270 Handling Feed Moisture In Ration Formulation And Inventory Control, Richard J. Rasby, Rick Grant

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on livestock feed moisture.


Nf96-263 How To Form Insurance Purchasing Pools In Nebraska, Mary Ellen Rider, John Rink, Angela Parato Jan 1996

Nf96-263 How To Form Insurance Purchasing Pools In Nebraska, Mary Ellen Rider, John Rink, Angela Parato

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on how to begin, types of coverage, what providers to include, is the plan portable, and when to evaluate the plan.


Nf96-253 Setting Up Your Own Business: The Sole Proprietorship, Paul H. Gessaman Jan 1996

Nf96-253 Setting Up Your Own Business: The Sole Proprietorship, Paul H. Gessaman

University of Nebraska-Lincoln Extension: Historical Materials

This is one in a series of NebFacts providing information on the principal forms of business organization used by small businesses. A broad overview of the advantages, limitations, and tax implications of each form of business organization is included. Titles in the series are listed at the end of each NebFact.


Nf96-255 Setting Up Your Own Business: The "S" Corporation, Paul H. Gessaman Jan 1996

Nf96-255 Setting Up Your Own Business: The "S" Corporation, Paul H. Gessaman

University of Nebraska-Lincoln Extension: Historical Materials

This is one in a series of NebFacts providing information on the principal forms of business organization used by small businesses. A broad overview of the advantages, limitations, and tax implications of each form of business organization is included. Titles in the series are listed at the end of the each NebFact.


Nf96-256 Setting Up Your Own Business: The C Corporation, Paul H. Gesssaman Jan 1996

Nf96-256 Setting Up Your Own Business: The C Corporation, Paul H. Gesssaman

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the C Corporation and its advantages, limitations, and tax implications.


Nf96-257 Setting Up Your Own Business: The Limited Liability Company, Paul H. Gessaman Jan 1996

Nf96-257 Setting Up Your Own Business: The Limited Liability Company, Paul H. Gessaman

University of Nebraska-Lincoln Extension: Historical Materials

This is one in a series of NebFacts providing information on the principle forms of business organization used by small businesses. A broad overview of the advantages, limitations, and tax implications of each form of business organization is included. Titles in the series are listed following the end of each document.