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

Life Sciences Commons™

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

All Current Publications

Discipline
Keyword
Publication Year
File Type

Articles 1771 - 1800 of 1884

Full-Text Articles in Life Sciences

Saving Utah's Landscape, Dinosaur National Monument, Usu Extension Jan 2000

Saving Utah's Landscape, Dinosaur National Monument, Usu Extension

All Current Publications

At Dinosaur National Monument, an aggressive, well-planned weed management program is assisted by a host of volunteers. Last year the monument’s Weed Warrior Program 482 volunteers contributed 2,107 hours of weed removal.


Saving Utah's Landscape, Purge Your Spruge, Usu Extension Jan 2000

Saving Utah's Landscape, Purge Your Spruge, Usu Extension

All Current Publications

How do you get residents in a vast metropolitan area like Salt Lake City to understand the threat of invading and noxious weeds? The Bonneville Cooperative Weed Management Area (CWMA) focused their attention on an escaping ornamental.


Saving Utah's Landscape, Squarrose Knapweed, Usu Extension Jan 2000

Saving Utah's Landscape, Squarrose Knapweed, Usu Extension

All Current Publications

What began in the 1950s as a small patch of weeds near a grain elevator in Juab County, turned into a serious environmental problem that impacts the state’s wildlife, grazing and tourist industries. In the early 1990s, it was estimated that squarrose knapweed infested nearly 200,000 acres of rangeland in central Utah.


Structure Determines Experience, Experience Determines Structure, Usu Extension Jan 2000

Structure Determines Experience, Experience Determines Structure, Usu Extension

All Current Publications

Why do animals eat certain foods and live in certain locations? Your first thought might be, they’re born that way or it’s in their genes. While it’s true that every animal is born with a set of genes that helps determine how they look and what they need, genetics is only part of the story.


Structure, Quality And Skills Interact To Influence Forage Intake, Usu Extension Jan 2000

Structure, Quality And Skills Interact To Influence Forage Intake, Usu Extension

All Current Publications

In general, the more livestock eat, the more weight they gain or milk they produce. Thus, forage intake is key to animal performance. Agronomists manage for correct plant density and height to ensure herbivores maximize intake.


Sustainable Orchard Management System, Diane Alston Jan 2000

Sustainable Orchard Management System, Diane Alston

All Current Publications

Fruit production in the intermountain west is besieged with problems. To cope with these problems, fruit growers mustbe competent in financing, banking, buying, public relations, marketing, meteorology, climatology, plant science, soil science, entomology, pathology, irrigation, fertilization, chemistry, physics, mechanics, and management.


Using Low Moisture Blocks To Improve Livestock Distribution And Forage Utilization, Usu Extension Jan 2000

Using Low Moisture Blocks To Improve Livestock Distribution And Forage Utilization, Usu Extension

All Current Publications

Do you often eat at the same restaurants even if your town is loaded with places to eat? People frequent the same restaurants for a variety of reasons from the quality and type of food, to cost, to distance from home, to simply being unfamiliar with the alternatives.


Why Animals Die From Eating Poisonous Plants, Usu Extension Jan 2000

Why Animals Die From Eating Poisonous Plants, Usu Extension

All Current Publications

If animals can learn which plants are toxic and which are safe, then why do they eat poisonous plants and die?


Saving Utah's Landscape, Early Detection & Rapid Response, Usu Extension Jan 2000

Saving Utah's Landscape, Early Detection & Rapid Response, Usu Extension

All Current Publications

Members of the Utah-Idaho Cooperative Weed Management Area recognized that one of the greatest threats to their landscape was new, small infestations of noxious weeds.


Abortion In Cattle, Clell Bagley Oct 1999

Abortion In Cattle, Clell Bagley

All Current Publications

Abortion is the premature expulsion of the fetus from the dam and usually occurs because the fetus has died in-utero. If death occurs at 1-2 months of gestation, it is usually termed “early embryonic death.”


Energy Conservation With Irrigation Water Management, Robert Hill May 1999

Energy Conservation With Irrigation Water Management, Robert Hill

All Current Publications

Irrigators in Utah experienced rapidly increasing energy costs from the mid 1970s to the late 1980s. These costs remain relatively high. Those who are pumping from deep wells are particularly interested in ways to cut back on energy use without doing away with profitability or production


How Good Is Your Water Measurement?, Robert Hill May 1999

How Good Is Your Water Measurement?, Robert Hill

All Current Publications

Accurate water measurement is essential to maintaining equity of water delivery within an irrigation company or water districts. Good management of our scarce water resource is dependent upon quantifying supplies and uses with accurate measurement techniques. State water rights adjudication and management procedures often require installation of water measurement devices and keeping records of flows.


Boom Sprayer Calibration For Pesticide Applications, Richard Beard, Howard M. Deer Feb 1999

Boom Sprayer Calibration For Pesticide Applications, Richard Beard, Howard M. Deer

All Current Publications

To protect your investment in agricultural pesticides, a boom sprayer should be calibrated at the start of the season and whenever application conditions change. Also, sprayer output should be periodically checked throughout the season to assure proper application rate. Although boom sprayers are calibrated in a variety of ways, each method utilizes the measurements of nozzle flow rate and equipment travel speed.


Grain Handling And Storage Safety, Jill Webster Jan 1999

Grain Handling And Storage Safety, Jill Webster

All Current Publications

There are several hazards that should be considered when working with grain. Storage structures, handling equipment, and the grain itself have all caused serious injuries and deaths.


Contagious Foot Rot Of Sheep, Clell Bagley Nov 1998

Contagious Foot Rot Of Sheep, Clell Bagley

All Current Publications

Foot rot is a serious, contagious disease of sheep in which the horny hoof tissue is involved and undermined. Once established, it usually remains in a flock unless a systematic treatment program is used to eradicate it.


Contagious Foot Rot--An Update, Clell Bagley Nov 1998

Contagious Foot Rot--An Update, Clell Bagley

All Current Publications

Foot rot is a serious contagious disease of sheep that has become a common problem in the western states in recent years. Once established in a flock, it usually remains until a consistent treatment program eliminates it. This disease must be differentiated from other foot problems if it is to be successfully treated.


Tips For Planning A Successful Timber Sale, Lisa Dennis-Perez Sep 1998

Tips For Planning A Successful Timber Sale, Lisa Dennis-Perez

All Current Publications

This fact sheet describes 12 steps to follow to help ensure a successful timber sale. Important points to consider when preparing a timber harvest are included, but this publication is intended only as an introduction to the subject. Other fact sheets in this series will address related topics, such as forest management planning and timber sale contract provisions, in more detail.


Pruning Landscape Trees: An Overview, Michael R. Kuhns Jun 1998

Pruning Landscape Trees: An Overview, Michael R. Kuhns

All Current Publications

This fact sheet describes why, when, and how to prune branches from landscape trees. It describes where to make pruning cuts to avoid stubs and flush-cuts, and describes why wound dressings.


Species Ratings For Landscape Tree Appraisal In Utah, Michael R. Kuhns Jun 1998

Species Ratings For Landscape Tree Appraisal In Utah, Michael R. Kuhns

All Current Publications

This fact sheet establishes species ratings to be used by tree appraisal experts with the trunk formula method for appraising the monetary value of trees in Utah.


Using Compost In Utah Turf Applications, Kitt Farrell-Poe, Rich Koenig, Bruce Miller, James Barnhill Nov 1997

Using Compost In Utah Turf Applications, Kitt Farrell-Poe, Rich Koenig, Bruce Miller, James Barnhill

All Current Publications

No abstract provided.


Using Compost In Utah Gardens, Kitt Farrell-Poe, Rich Koenig, Bruce Miller, James Barnhill Nov 1997

Using Compost In Utah Gardens, Kitt Farrell-Poe, Rich Koenig, Bruce Miller, James Barnhill

All Current Publications

No abstract provided.


Pesticide Use On Utah's Small Grain Crops, Howard Deer, Alan H. Roe Oct 1997

Pesticide Use On Utah's Small Grain Crops, Howard Deer, Alan H. Roe

All Current Publications

Data from usable pesticide survey responses was entered in a computer database and checked for entry errors. A database record was stored for each unique combination of grower, crop, pesticide, and target pest(s). All character data (such as brand names) were standardized for consistent usage and spelling. Specific methods used to enter and standardize data and to perform calculations are described below:


Colloidal Silver Not Approved For Treating Animals, Clell Bagley Aug 1997

Colloidal Silver Not Approved For Treating Animals, Clell Bagley

All Current Publications

FDA has received reports that products containing colloidal silver are being promoted for use in the treatment of mastitis and other serious disease conditions of dairy cattle, as well as for various conditions of companion animals. For example, FDA’s Center for Veterinary Medicine has received reports from the Agency's regional milk specialists and State inspectors that colloidal silver products have been found on some dairy farms.


Yew Had Better Watch Out!, Clell Bagley, Kip Panter Jul 1997

Yew Had Better Watch Out!, Clell Bagley, Kip Panter

All Current Publications

If you see clippings from ornamental, evergreen shrubs that someone has dumped where cattle, horses, sheep, etc., can eat them, you had better move the plants or the animals. If you don’t, expect some dead animals.


Udder Diseases Of Sheep, Clell Bagley Jul 1997

Udder Diseases Of Sheep, Clell Bagley

All Current Publications

There are two major udder disease problems of ewes, hardbag and bluebag. They both tend to occur sporadically and are frustrating for producers to treat or prevent.


Improving Reproductive Performance Of The Ewe, Clell Bagley Jul 1997

Improving Reproductive Performance Of The Ewe, Clell Bagley

All Current Publications

The western range ewe is a tremendously productive animal as evidenced by the excellent reproductive rates that are achieved by some producers, some years. Yet many other factors such as weather, disease and forage availability can drastically reduce their productivity. It is a major management challenge to control or even minimize the effect of these interacting factors. Some of those of greatest priority are listed and briefly discussed.


Breeding Soundness Examination Of Rams, Clell Bagley Jul 1997

Breeding Soundness Examination Of Rams, Clell Bagley

All Current Publications

The objective of a breeding soundness examination (BSE) of rams is to evaluate and classify their potential breeding ability. This process should include evaluation of their physical condition as well as an evaluation of the semen itself. A BSE does not include an evaluation of sex drive or breeding behavior because there are no standardized criteria by which to judge these. Their best evaluation at present will come from observation of the rams breeding behavior after introduction into the ewe flock.


Controlling Coliform Mastitis, Clell Bagley Jul 1997

Controlling Coliform Mastitis, Clell Bagley

All Current Publications

Coliform mastitis is usually considered as an acute disease although some milder forms and even chronic cases do occur. It is caused by the bacterial organism Escherichia coli, hence the name, coliform. Other, related organisms, Enterobacter aerogenes and Klebsiella pneumoniae, are also often called “coliforms.”


Cat Plague - Veterinarian Caution, Clell Bagley Jul 1997

Cat Plague - Veterinarian Caution, Clell Bagley

All Current Publications

Plague has been in the news from several areas in the much from world. The Center for Disease Control has become especially concerned about two aspects of plague (and these concerns affect veterinarians in Utah very directly); first, plague has been increasing in recent years in the western states and second, cats are being recognized more often as being associated with human plague cases.


Staph Mastitis: Herd Control Program, Clell Bagley Jul 1997

Staph Mastitis: Herd Control Program, Clell Bagley

All Current Publications

Mastitis caused by Staphylococcus aureus is a major problem for some dairy herds. It causes high Somatic Cell Counts (SCC), reduces milk quality, and may cause a loss of milk market. It limits milk production for the herd, reduces efficiency, and continues to spread to other cows.