Life Sciences Commons^™

2008-2009 Annual Report

Lancaster County, Nebraska Extension: Reports

Know how. Know now.
15-to-1 Return on Investment
2009 Program Highlights
Research Confirms 4-H Youth Are Leaders and Contribute to Our Community
From NU to You
http://lancaster.unl.edu is Your 24/7 Local Extension Connection
4-H Youth Learn Life Skills Through Learning-by-Doing
AmericCorps Member is part of Go-Green Initiative
Honors, Awards and Accomplishments
Lancaster Extension Education Center Conference Facilities
Yard & Garden
Plant and Pest Diagnostic Services
Pests & Wildlife
Home & Family Living
Farms & Acreages
Nutrition & Food Safety
Family & Community Education (FCE) Clubs

Dust Emissions From Undisturbed And Disturbed, Crusted Playa Surfaces: Cattle Trampling Effect, Ed Frederickson, Teddy Zobeck, Matthew Baddock, Robert Van Pelt

Ed L. Frederickson

Dry playa lake beds can be a significant source of fine dust emissions during high wind events in arid and semiarid landscapes. The physical and chemical properties of the playa surface control the amount and properties of the dust emitted. In this study, we use a field wind tunnel to quantify the dust emissions from a bare, fine-textured playa surface located in the Chihuahua Desert at the Jornada Experimental Range, near Las Cruces, New Mexico, USA. We tested natural, undisturbed crusted surfaces and surfaces that had been subjected to two levels of domestic animal disturbance. The animal disturbance was provided …

Small Grains And Field Peas: 2009 Variety Recommendations (2008 Crop Performance Results), Cooperative Extension Service, South Dakota State University

SDSU Extension Circulars

Variety selection is a fundamental element in a sound crop production program. This report contains variety recommendations, descriptions, and yield data for the spring-seeded small grains – hard red spring wheat, oat, and barley, along with the fall-seeded small grain –hard red winter wheat. Key factors in variety selection include yield, yield stability, maturity, straw strength, height, test weight, quality, and disease resistance. Yield is an important factor; however, a variety with good disease resistance, straw strength, and high grain quality may be more profitable in some cases than the highest yielding variety. Disease resistance information is based on reactions …

Ec98-899 Sorghum Basis Patterns From Selected Sites In Nebraska

University of Nebraska-Lincoln Extension: Historical Materials

The following publication contains the sorghum basis patterns for several towns in Nebraska. Price information was collected through surveys, newspapers, electronic media, etc. The listing includes towns representative of different geographic locations in Nebraska. The amount of data varies among locations. This publication will be updated each year by adding a year's data to each locations. This allows the user to observe the changing of basis patterns over time.

Skeleton Weed In Western Australia, Pocket Guide, State Skeleton Weed Committee, Department Of Agriculture And Food, Western Australia, Agriculture Protection Board

Bulletins 4000 -

The Skeleton Weed Program is a coordinated approach to eradicating skeleton weed in Western Australia. It is run jointly by the State Skeleton Weed Committee, the Department of Agriculture and the Agriculture Protection Board. It is funded through the skeleton weed levy collected from grain growers each harvest, and pooled in the Skeleton Weed Eradication Trust Fund.

Skeleton weed is targeted as a declared plant as it can drastically reduce crop yields (more than 1 tonne/ha in cereals) by competing for moisture and nutrients, mainly nitrogen. Its wiry stems impede headers and the sticky latex they contain cause machinery to …

Economic Contribution Of The Agricultural Sector To The Arkansas Economy In 2007 And Revised Estimates For 2006, Nathan Kemper, Jennie Popp, Wayne Miller

Research Reports and Research Bulletins

This report is the fourth in a series of reports examining agriculture’s economic contribution on the Arkansas economy. Utilizing data from the United States Bureau of Economic Analysis, USDA Economics Research Service, USDA National Agricultural Statistics Service, and Minnesota IMPLAN Group, Inc., the economic contribution of agriculture on the Arkansas economy was estimated for the most recent year available, 2007. Gross Domestic Product (GDP) by State information for Arkansas was compared with those of other states in the southeast U.S. to give a measure of the relative importance of agriculture in Arkansas. The total economic contribution of agriculture (direct, indirect, …

Robots For Weed Control In Eden?, Stephen L. Young

West Central Research and Extension Center, North Platte

In the Biblical account, weeds were the result of the curse for Adam’s sin. In the 21st century, we are still toiling by the sweat of our brow to control weeds. What Adam and the rest of mankind have endured for thousands of years, may soon be controlled by a robot, similar to the ones that vacuum your floor, protect your car and entertain your kids.

Effect Of Superconsciousness External Energy On The Atomic, Crystalline And Powder Characterisitics Of “Carbon Allotrope Powders”, Mahendra Kumar Trivedi

Mahendra Kumar Trivedi

Scientists are searching for eluding link between spirituality and science. Some believe fundamental essences of universe to be energy and information. As per current understanding energy and matter always co- existed and is considered one and the same. Energy is consideredas ‘matter-inperpetual-motion’and matter as ‘stationary-energy’.Inter conversion between matter and energy has been defined by Einstein’s famous energy-mass equation (E=mc2) which has been provedby nuclear physicists using complex nuclear reactions involving high energy particles. However, many spiritual masters have claimed to realize this energy-matter inter conversion using their spiritual powers/energy but scientifically unknown and unverified. It is the first time that …

Modeling The Effects Of Pelleting On The Logistics Of Distillers Grains Shipping, Kurt A. Rosentrater, Elif Kongar

Kurt A. Rosentrater

The energy security needs of energy importing nations continue to escalate. It is clear that biofuels can help meet some of the increasing need for energy. Theoretically, these can be produced from a variety of biological materials, including agricultural residues (such as corn stover and wheat straw), perennial grasses, legumes, algae, and other biological materials. Currently, however, the most heavily utilized material is corn starch. Industrial fuel ethanol production in the US primarily uses corn, because it is readily converted into fuel at a relatively low cost compared to other biomass sources. The production of corn-based ethanol in the US …

Can Pastoral Linkages To Livestock Markets Be Sustained In Southern Ethiopia?, D. Layne Coppock, Getachew Gebru, Solomon Desta, Seyoum Tezera, Zewdu Edea

Environment and Society Faculty Publications

The PARIMA project has facilitated collective action, empowerment of women, and increased involvement in livestock marketing among pastoralists on the Borana Plateau since 2001. Fifty-nine collective-action groups formed by PARIMA and her partners have been recently merged into market-oriented cooperatives, consistent with government policy. We used focus groups and participatory appraisals to assess the extent that market linkages have been sustained since previously reported in 2006. The markets have been growing, but are volatile. Members report they need access to early warning and livestock market-information systems, as well as more capital, to promote trade. Export firms have imposed added conditions …

Chopping And Storing Quality Corn Silage, Clark Israelsen, James Barnhill, Linden Greenhalgh, Michael Pace, Jody Gale

All Current Publications

This publication explains proper harvesting and storage of corn silage as a quality forage.

Spatio-Temporal Relationship Between Water Depletion And Root Distribution Patterns Of Centaurea Solstitialis And Two Native Perennials, Stephen L. Young, Guy B. Kyser, Jacob N. Barney, Victor P. Claassen, Joseph M. Ditomaso

West Central Research and Extension Center, North Platte

In a 2-year field study, we quantified lateral root growth patterns and soil water depletion dynamics in the invasive annual Centaurea solstitialis and two native perennials, Elymus glaucus and Grindelia camporum. Centaurea solstitialis produced lateral roots most actively from early April to mid-June, during the late rosette to spiny seedhead stage while both root growth and water depletion were completed before flowering. In the wet year, roots were evenly distributed throughout the soil profile to 180 cm deep. Lack of deep soil moisture recharge in the second year restricted root distribution to shallow soil depths (< 60 cm). In contrast to C. solstitialis, …

Costs Of Implementing Collective Action And Capacity Building Among Pastoralists In Southern Ethiopia, D. Layne Coppock, Seyoum Tezera, Solomon Desta

Environment and Society Faculty Publications

Since 2000, the PARIMA project has implemented risk-management activities among semi-settled pastoralists in southern Ethiopia. The goal has been to improve human welfare via collective action and capacity building. Outcomes include progress in income generation, asset conservation, and livelihood diversification. Fifty-nine collective-action groups were created. Dominated by women, they included over 2,000 founding members and groups have recently merged to form 37 cooperatives, consistent with government policy. Creating sustainable impacts via collective action and capacity building requires many inputs. Taking raw, illiterate volunteers and transforming them into sustainable groups took up to three years, on average. Costs of implementing this …

Evaluation Of Best Management Practices To Reduce Nutrients Runoff In Watersheds In Arkansas, Hector German Rodriguez Diaz

Graduate Theses and Dissertations

There are many non point sources (NPS) of pollution issues across the state of Arkansas. Each region of the state has different concerns. Many watersheds have been included in the Arkansas's 2008 303(d) list for NPS impairments with sediment and nutrients being the primary causes of concern. This research hypothesized that there are no cost or net returns risks when adopting best management practices (BMPs) to control nutrients runoff and that selection, timing, placement and cost have no impact on the implementation of BMPs. Using two priority watersheds, the L'Anguille River and the Lincoln Lake, as examples, the environmental benefits …

Eleven Years Of Parima Activities In North-Central Kenya: Impacts On Egerton University And Neighboring Communities, D. Layne Coppock, Abdillahi Aboud, Mark Mutinda, Stellamaris Muthoka

Environment and Society Faculty Publications

The PARIMA project was created to improve the well-being of pastoralists and agro-pastoralists in northern Kenya and southern Ethiopia via risk-management research, training, and outreach. The project began to collaborate with Egerton University’s Department of Natural Resources in 1998 and many joint activities were undertaken over the next 11 years. Among them were regional household research on pastoral risks and their management, a training program for Egerton teaching staff to obtain post-graduate degrees, facilitation of Egerton faculty and staff to attend professional meetings, and provision of computer hardware and software that led to the creation of a GIS teaching and …

Simple Cooling Method Improves The Quality Of Marketed Camel Milk In Northern Kenya, D. Layne Coppock, A. O. Adongo, F. Wayua, I. J. Sagalla, H. K. Walaga, C. Amboga

Environment and Society Faculty Publications

Milk marketing is important for many pastoralists to generate income, especially poor households with little else to sell. Milk is accumulated at pastoral settlements and transported to local markets on foot, by pack animals, or in vehicles. Despite challenges of heat and long-distance travel, pastoralists or traders do not attempt to cool marketed milk and possibly reduce risk of spoilage. Milk spoilage is an important problem that limits urban consumer demand. Our research objective was to determine effects of water-soaked hemp (burlap), wrapped around plastic jerry cans, on reducing milk temperature and enhancing quality of marketed camel milk, a key …

Alternative Sampling And Analysis Methods For Digital Soil Mapping In Southwestern Utah, Colby W. Brungard

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Digital soil mapping (DSM) relies on quantitative relationships between easily measured environmental covariates and field and laboratory data. We applied innovative sampling and inference techniques to predict the distribution of soil properties, soil attributes, taxonomic classes, and dominant vegetation across a 30,000-ha complex Great Basin landscape in southwestern Utah. This arid rangeland was characterized by rugged topography, diverse vegetation, and intricate geology. Environmental covariates calculated from digital elevation models (DEM) and spectral satellite data were used to represent factors controlling soil development and distribution. We investigated optimal sample size and sampled the environmental covariates using conditioned Latin Hypercube Sampling (cLHS). …

Harvesting Corn Silage By Plant Moisture, James Barnhill, Linden Greenhalgh, Clark Israelsen, Michael Pace, Jody Gale

All Current Publications

This publication discusses the appropriate moisture level for ensiling corn silage as a forage.

Northern Utah Alfalfa Nutrient Survey 2008, J. Barnhill, G. Cardon, M. Pace, C. Israelsen, D. Miner, L. Greenhalgh, S. Banks, M. Shao, D. Rothlisberger, S. Olsen

All Current Publications

No abstract provided.

2009 Oregon Harvest Roundup, Oregon Wine Board

Oregon Wine Board Documents

This harvest report for the Oregon wine industry from 2009 discusses how yields were most plentiful in the Willamette Valley, with average crop loads in other regions of the state. Weather conditions proved cooler than expected; however, fruit ripening was not negatively affected. The report also includes comparative data prepared by climatologist Dr. Greg Jones.

Nebraska Agribusiness Club: The 43rd Annual Honors Banquet, John Owens

John Owens: Speeches and Appearances

Our first Public Service to Agriculture Award this evening will be presented posthumously to Dr. Charles H. Adams who compiled an enviable record advising and teaching more than 10,000 students during 37 years at the University of Nebraska-Lincoln. He was a member of what is now the Department of Animal Science in the College of Agricultural Sciences and Natural Resources in the Institute of Agriculture and Natural Resources.

Nebraska Agribusiness Club, The 43rd Annual Honors Banquet: Dayle E. Williamson Presentation, John Owens

John Owens: Speeches and Appearances

A young man who worked 20 hours a week in the Russell Stover Candy factory and spent most weekends helping his father on the farm while attending college, is our next recipient of the Nebraska Agribusiness Club's Public Service to Agriculture Award. He is Dayle E. Williamson, a native of Fillmore County, graduate of Ohiowa High School and the University of Nebraska in General Agriculture, who planned to be a farmer. He served in the U.S. Army, joined the Nebraska National Guard, and was employed as a University Extension agent in Gage and Jefferson counties. Then Dayle embarked on what …

Genetic Relationship Between Longevity And Objectively Or Subjectively Assessed Performance Traits In Sheep Using Linear Censored Models, W. Mekkaway, Rainer Roehe, Ronald M. Lewis, M. H. Davies, L. Bünger, G. Simm, W. Haresign

Department of Animal Science: Faculty Publications

Genetic parameters of longevity in crossbred mule ewes, and genetic relationships among longevity, growth, body composition, and subjectively assessed traits on mule lambs and ewes have been estimated using Bayesian linear censored models. Additionally, the genetic associations between longevity and culling reasons were examined. Data comprised 1,797 observations of mule ewes for longevity, culling reasons, growth, body composition, mouth scores, and type traits. Longevity was defined as the time (in years) from 2 yr of age (the age at first lambing of most ewes) to culling or death. Censored data (i.e., observations for which only the lower bound of the …

Third Thursday 11-2009, Institute Of Agriculture

Third Thursday

No abstract provided.

The Nebline, November-December 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Contents:
Middle School Youth on a “Nutrition Mission”
Roasts – Easy to Make for the Holidays and Any Other Time, Too!
Family & Community Education (FCE) Clubs: Presidents’ Notes—Bonnie’s Bits
FCE News & Events
Household Hints: Get a Handle on Holiday Cleaning
Radon—A Health Hazard
Computer Cleaning—Hotspots for Germs
Flexible Cash Lease Provisions
Thistle Control Still Possible This Fall — but Hurry
Use Season-Long Records to Assess Pumping Plant Performance
Diversity is the Key to Attracting Wildlife
Provide Basic Needs to Attract Birds
Relocating Problem Wild Animals: Not as Humane as Most People Think
Evergreen Colors for Winter
Fall Vegetable …

Fall-Bearing Raspberries In High Tunnels, Dan Drost, Brent Black, Daniel Rowley

All Current Publications

This publication provides information on growing high tunnel fall-bearing raspberries including site preparation, site and irrigation management, and planting dates and spacing.

Aspen In Scotland: Biodiversity And Management, John Parrott, Neil Mackenzie

Aspen Bibliography

No abstract provided.

Tree Fruits As Annual Crops?, Stephen L. Young

West Central Research and Extension Center, North Platte

Orchard systems have gone through dynamic changes over the past 50 years. High-density plantings and dwarfing rootstocks have allowed growers to make changes in production practices more quickly as markets have expanded and become more volatile. Will these changes in woody perennial crops in the past five decades be equaled or surpassed in the next?

From this research, it is clear that with breeding and genetics, intensive orchard systems can come into full production at a faster rate than those of the pre-twentieth century era. Future research will provide clues as to how even faster production capacity can be achieved …

Agricultural Situation And Outlook Fall 2009, Kenneth H. Burdine, Sara Williamson

Agricultural Situation and Outlook

No abstract provided.

Tobacco Grower Research, Jane Starnes, Laura A. Powers

Agricultural Economics Presentations

No abstract provided.