Life Sciences Commons^™

Grain Corn Performance, 2001; Box Elder And Millard Counties, Utah, T. C. Griggs, M. G. Pace, T. A. Reeve, R. F. Sessions

All Current Publications

No abstract provided.

Silage Corn Performance, 2001; Cache, Davis, And Millard Counties, Utah, T. C. Griggs, J. V. Barnhill, M. G. Pace, R. F. Sessions, R. L. Cartee, D. D. Knudsen

All Current Publications

No abstract provided.

Silage Corn Performance, 2002; Cache, Davis, And Utah Counties, Utah, T. C. Griggs, J. V. Barnhill, C. E. Israelsen, F. D. Miner, M. M. Guenter, D. D. Knudsen

All Current Publications

No abstract provided.

I Was Hungry And You Gave Me Food, Ronald Vos

Faculty Work Comprehensive List

The author begins by defining the concepts of worldview and describes the impact of three common worldviews on the issue of agriculture and holistic development. He then explains a view of reality consistent with God's revelation in Scripture but too often ignored by Christians. Lastly, he gives practical examples and identifies some implications of the worldview for agriculture, hunger, and water.

Lower Yilgarn Catchment Appraisal 2003, D G. Cummins

Resource management technical reports

This report summarises current information on risks and impacts to agricultural production and natural resources within the Lower Yilgarn Catchment. It also identifies suitable options to manage such risks. The report has been divided into three sections : the natural resource base, the catchment risks and management options and impacts. Rapid Catchment Appraisal aims to document salinity risk and management options by addressing all threats to the natural resource base.

Influence Of Fall Grazing By Sheep On Plant Productivity, Shrub Age Class Structure And Herbaceous Species Diversity In Sagebrush Steppe, Ryan Duncan Woodland

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Traditional chemical and mechanical treatments of Wyoming Big Sagebrush (Artemisia tridentata ssp. wyomingensis) are costly and have typically focused solely on increasing forage for livestock production. Managing these systems biologically with grazing can potentially reduce costs and increase both biodiversity and understory production as well as rejuvenate Wyoming Big Sagebrush (ARTRWY). This experiment was conducted on Deseret Land and Livestock Ranch in northern Utah in October 2003. One hundred and twenty sheep (dry ewes) grazed 3, 60m x 40m plots (40 sheep plot^-1). Sheep were provided a protein-energy supplement to facilitate use of the secondary metabolites …

Sheep And Goats: Ecological Tools For The 21st Century, C. Kim Chapman, Chad Reid

All Current Publications

This publication explains the many benefits that sheep and goats can provide in today's society such as controlling noxious weeds, reducing incidences of wildfire, and improving rangeland.

Manure Storage, Process Improvement For Animal Feeding Operations, John Harrison, Dallen Smith

All Current Publications

The objective of this fact sheet is to help producers understand the need for manure storage facilities.

Nutrient Concentrations In Manure Storage Facilities, John Harrison, Dallen Smith

All Current Publications

The objective of this fact sheet is to help producers understand the nutrient loss and retention characteristics of different types of manure storage. The concentration of nutrients in manure storage facilities is important for planning land application activities. Nutrient concentration is usually the critical factor in determining the amount of manure to be spread per acre of land. Manure systems similar in type and management may have characteristically similar concentrations of manure nutrients.

Safety In Manure Storage Facilities, John Harrison, Dallen Smith

All Current Publications

As livestock operations become larger and numbers of employees more numerous, safety becomes a critical issue in manure storage.

Animal Manure Removal Methods For Manure Storage Facilities, John Harrison, Dallen Smith

All Current Publications

A well-designed manure storage facility must also be well managed to prevent environmental concerns from developing. Probably the single most important requirement in operating and maintaining a manure storage facility is to ensure that the facility does not overflow or discharge.

Types Of Manure Storage, John Harrison, Dallen Smith

All Current Publications

The objective of this fact sheet is to help producers understand the characteristics of different types of manure storage facilities. Factors that might influence the selection of a particular type of manure storage facility are discussed. Manure storage facilities discussed include solid systems, slurry systems, and liquid (lagoon systems).

Manure Storage Selection, John Harrison, Dallen Smith

All Current Publications

The objective of this fact sheet is to help producers understand the factors that might influence the selection of a particular type of manure storage facility. Manure storage facilities covered include solid systems, slurry systems, and liquid (lagoon systems).

Lagoon Monitoring And Condition Parameters, John Harrison, Dallen Smith

All Current Publications

Lagoons combine storage and treatment functions and thus are more sensitive to management inputs than are solid or slurry facilities. The establishment and maintenance of desirable microbiological populations in lagoons requires more specific procedures in the way lagoons are loaded and monitored.

Drive Through Arcata Bottom Interview With Ike Moxon (2004), Susie Van Kirk

Susie Van Kirk Papers

Ike drove and Susie took notes. We started out by trying to identify the remaining dairies on the Bottom: 1. Cardoza (Masonic Lodge property on Jackson Ranch Road, formerly Richard Moxon's place; 2. John and Jack Mason's on Foster; 3. Louie Ferreira on Lanphere Road; 4. Jose Homem at north end of Seidell Road, old Pontoni place; 5. Collenberg on Mad River Road where road turns to the west; 6. Gomes on Parton Lane near Janes Road and on West End Road; 7. Domingo Santos on Vaissade Road; 8. Nicholson on Mad River Road; 9. unknown on west side of …

Subsurface Acidity, Mike Bolland, Chris Gazey, Amanda Miller, Dave Gartner, Julie-Anne Roche

Bulletins 4000 -

Productive agriculture increases the concentration of hydrogen ions in soil, which acidifies the soil.

Aluminium is a component of many soil constituents, including clays and oxides, and is also present on the surfaces of soil organic matter. As the concentration of hydrogen ions in soil increases, soil pH decreases, and aluminium starts to dissolve from the soil constituents, increasing the concentration of aluminium ions in soil solution.

As the concentration of aluminium ions in the solution increases, the aluminium in the soil solution becomes increasingly toxic to plant roots, reducing root growth. The smaller amounts of plant roots explore a …

The Effect On Digestibility And Production Of Protein And Energy Supplementation Of Stocker Cattle On Intensively-Managed Grass Flood-Meadow Pastures, Dale Zobell, Ken Olson, Randall Wiedmeier, C. A. Stonecipher

All Current Publications

No abstract provided.

Information And Communication Technologies (Icts) For Agriculture, Aneeja Guttikonda, Sandhya

aneeja guttikonda

No abstract provided.

Ec04-704 Precision Agriculture: Listening To The Story Told By Yield Maps, Viacheslav I. Adamchuk, Achim Dobermann, Jianli Ping

University of Nebraska-Lincoln Extension: Historical Materials

When discussing current issues in precision agriculture, the terms “yield mapping” or “yield monitoring” often are used to refer to one of the most crucial components of the entire system for site-specific crop management. In fact, yield monitoring equipment was introduced in the early 1990s and is increasingly considered a conventional practice in modern agriculture. The pioneers of precision agriculture already have generated several years of yield history and have examined different ways of interpreting and processing these data. The goal of this publication is to review several common methods of yield data analysis and to discuss potential applications for …

Frankland-Gordon Area : Catchment Appraisal 2003, Tim D. Overheu, Natural Heritage Trust (Australia)

Resource management technical reports

Rapid catchment appraisal to assess the condition of, and future risks to, agricultural and natural resources within the Frankland Gordon area in Western Australia.

Regional Ecological Resource Assessment Of The Rio Grande Riparian Corridor: A Multidisciplinary Approach To Understanding Anthropogenic Effects On Riparian Communities In Semi-Arid Environments, Jay Raney, Amy Neuenschwander, Frank W. Judd, Gene Paull, Melba Crawford, Robert I. Lonard, Tatiana Encheva, Thomas Tremblay, William White

Biology Faculty Publications and Presentations

Riparian ecosystems of the Southwestern United States are among the most productive ecosystems of North America. The rapid decline of these ecosystems throughout the United States, including the Lower Rio Grande Valley, has made riparian conservation a focal issue. This was a multidisciplinary study of riparian communities along the Lower Rio Grande Valley of Texas and Mexico. The objectives of this research project were to: (1) acquire and analyze high-resolution, remotely sensed data from multiple sensors; (2) integrate existing and new field data and remotely sensed data into a geographic information system (GIS); (3) ascertain whether the native vegetation communities …

Arcata Bottom (2004), Susie Van Kirk

Susie Van Kirk Papers

Arcata Bottom land management and agricultural records spanning from the 1850s to the 1970s.

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