Digital Commons Network^™

The Effect Of Micronutrients In Ensuring Efficient Use Of Macronutrients, Mohammad Jafar Malakouti

Turkish Journal of Agriculture and Forestry

Micronutrient deficiency is widespread in many Asian countries due to the calcareous nature of soils, high pH, low organic matter, salt stress, continuous drought, high bicarbonate content in irrigation water, and imbalanced application of fertilizers. Some of the adverse effects of micronutrient deficiency-induced stress in plants include low crop yield and quality, imperfect plant morphological structure (such as fewer xylem vessels of small size), widespread infestation of various diseases and pests, low activation of phytosiderophores, and lower fertilizer use efficiency. The absence of micronutrient fertilizers results in inadequate absorption of trace elements by plants, which causes substantial yield losses in …

Genetic Variability Of The European Corn Borer, Ostrinia Nubilalis, Suggests Gene Flow Between Populations In The Midwestern United States, Jeffrey T. Krumm, Thomas E. Hunt, Steven R. Skoda, Gary L. Hein, Donald J. Lee, Pete L. Clark, John E. Foster

Department of Entomology: Faculty Publications

The European corn borer, Ostrinia nubilalis (Hübner) (Lepidoptera: Crambidae), is a widely distributed and serious economic pest to corn production in the U.S. Genetic variability of O. nubilalis was studied in 18 sub-populations in the upper Midwestern United States using amplified fragment length polymorphism. The relatively low GST values indicate that more variation exists within populations than between populations. High gene flow (Nm) values were indicated across the entire O. nubilalis population; the lowest degree of gene flow was in the northern samples (Nm = 1.96) and the highest degree of gene flow was in the southern samples (Nm = …

Using Chemigation Safely And Effectively: Training Manual

University of Nebraska-Lincoln Extension: Historical Materials

Table of Contents
Acknowledgements
Introduction
Factors Affecting Chemigation Practice
Irrigation Systems
Chemigation Equipment and Safety Devices
Calibration Procedures
Management
Laws and Regulations
Appendix A Summary - Nebraska Chemigation Act
Appendix B NDEQ Rules and Regulations Pertaining to Chemigation
Appendix C Leakage Test
Appendix D Certified Chemigation Check Valve Models
Appendix E Calculating Irrigated Acreages
Appendix F Fertilizer and Pesticide Containment
Appendix G Disposing of Livestock Waste Through an Irrigation Distribution System
Appendix H Nebraska Natural Resources Districts
UNL Extension Publications

Ec08-130 2008 Guide For Weed Management, Mark L. Bernards, Roch E. Gaussoin, Robert N. Klein, Stevan Z. Knezevic, Drew J. Lyon, Lowell D. Sandell, Robert G. Wilson Jr., Patrick J. Shea, Clyde Ogg

University of Nebraska-Lincoln Extension: Historical Materials

The 2008 Guide for Weed Management in Nebraska is a valuable tool for anyone with responsibility for controlling weeds in crop, pasture, range, turf or aquatic environments in Nebraska. Our goal is to provide a comprehensive publication that will enable the user to make sound weed control decisions based on unbiased, research-based information, and to carry out weed control activities in a safe and responsible manner.

This publication deals principally with herbicides as an aid for crop production. The suggestions for use are based on research at the University of Nebraska–Lincoln Research and Extension Centers and elsewhere.

2008 Nebraska Beef Cattle Report Summaries, Richard J. Rasby, Galen E. Erickson, Dennis R. Brink

University of Nebraska-Lincoln Extension: Historical Materials

Reports on recent beef research are briefly summarized in this publication. Summaries of the research featured in the 2008 Beef Report appear here. Topics include cow-calf, growing, finishing and beef products.

2008 Beef Cattle Report, Dennis R. Brink

University of Nebraska-Lincoln Extension: Historical Materials

2008 compilation of articles on University of Nebraska–Lincoln beef cattle research in four areas: cow/calf, growing, beef feedlot, beef products and analytical methods.

Packing Factors Of Feed Products In Storage Structures, Samuel G. Mcneill, Michael D. Montross, Sidney A. Thompson, I. Joseph Ross, Thomas C. Bridges

Biosystems and Agricultural Engineering Faculty Publications

Experiments were conducted to measure the changes in bulk density of cracked corn, corn meal, soybean meal, cotton seed meal, and distillers dried grain (without solubles) when subjected to simulated overburden pressures. All materials were tested at two moisture content levels (approximately 8% and 12% w.b.) and seven pressures between 0 and 69 kPa (0 and 10 psi). A mathematical model was fitted to the data to predict the bulk density of each feed ingredient as a function of pressure and moisture content. These relationships were inserted into a previously developed computer model to predict ingredient packing within conventional storage …

Louisiana Agriculture Winter, 2009, Lsu Agcenter

Louisiana Agriculture

No abstract provided.

Validation Case Study : Treatment Effectiveness In Aspen Vegetation Type : A Comparison Of Two Types Of Treatments On The Manti-La Sal National Forest, Diane M. Cote

Aspen Bibliography

No abstract provided.

Use Of Microbial Transglutaminase And Nonmeat Proteins To Improve Functional Properties Of Low Nacl, Phosphate-Free Patties Made From Channel Catfish (Ictalurus Punctatus) Belly Flap Meat, Byungrok Min, Bartholomew W. Green

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

This study was aimed at developing value-added low sodium chloride (NaCl), phosphate-free restructured patties using minced channel catfish (Ictalurus punctatus) belly flap meat. The effect of microbial transglutaminase (MTGase) and nonmeat proteins (isolated soy protein, ISP, and whey protein concentrate, WPC; 1.7%, respectively) alone and in combinationwere evaluated to improve cooking yield and textural properties in patties with reduced NaCl and no phosphate. The concentration effect of MTGase (0.05% to 0.7%) was also studied. The addition of MTGase increased textural properties such as binding strength, hardness, cohesiveness, chewiness, and springiness, but decreased cooking yield of the patties ( …

The New Imperialism: Toward An Advocacy Strategy For Gmo Accountability, Alison Peck

Law Faculty Scholarship

No abstract provided.

Evaluation Of Lifetimewool: 2008 National Farmer Survey Results, Anne Jones, Andrew Van Burgel, Gus Rose

All other publications

Key components of the lifetimewool evaluation plan were two National producer surveys to quantify change in the knowledge, attitudes, skills and aspirations over the duration of the project. In 2005, 2032 wool producers were surveyed to establish a benchmark for ewe and pasture management practices, knowledge and willingness to change. At that time, 93% of those who were surveyed said that they were willing to be resurveyed in 2008 at the completion of the project. This has allowed lifetimewool to compare individual producers’ changes in practices, knowledge and willingness over the three years that the communication and adoption phase of …

Nebline, January 2008

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

“Parents Forever” Class Teaches Parents How to Help Children Through a Divorce
Coalition to Assist Children of Parents Experiencing Divorce
Nebraska’s New Parenting Act Puts Children at the Center—Not in the Middle—of Divorce
Upcoming Pesticide Applicator Trainings
Crop Protection Clinic, Jan. 22
Computerized Farm Financial Recordkeeping Workshop, Feb. 16
Year-Round Insect Pests in the Home
Ultrasonic/Subsonic Devices Not Effective for Pest Control
Beginning Beekeeping 2-Day Workshop
Got Deer Problems or Pocket Gophers? UNL Wildlife Experts Need Your Help
Florist Azalea Plant Care
A Gardener’s New Year’s Resolutions
Proper Landscape Plant Maintenance
About Soil Testing
Attract More Birds by Offering a …

2008 Accomplishment Report

Southeast Research and Extension Center: Reports and Administration

SUSTAINABLE RESOURCE MANAGEMENT

IMPLEMENT IRRIGATION AND CONSERVATION PRACTICES

ADOPT METHODS TO PROTECT SOIL AND WATER QUALITY

USE STRATEGIES TO PROTECT URBAN WATERSHEDS

FARM BUSINESS COMPETITIVENESS

INCREASE FARM PROFITABILITY WITH SOUND RISK AND FARM MANAGEMENT

DEVELOP AND IMPLEMENT BUSINESS DIVERSITY AND MARKETING STRATEGIES

SAFETY, HEALTH, SECURITY AND COMMUNITY

IMPROVE DIET, PHYSICAL ACTIVITY AND SAFE FOOD HANDLING

CREATE SAFE, SUPPORTIVE AND FINANCIALLY SECURE ENVIRONMENTS

DEVELOP YOUTH ENTREPRENEURSHIP, SCIENCE AND TECHNOLOGY

ENCOURAGE DECISION/POLICY MAKING SKILLS FOR C0MMUNITIES AND YOUTH

The Leading Object: January 2008

Leading Object

Content:
Perspectives: John C. Owens
Extension works with NACO to Improve County Government Leadership
ACE Communicator Award Given to Evertson
Livestock Judging Led Hamilton to UNL and Impacted Life After Graduation
Koelsch Named Assistant Dean of Extension
Grants to Help Forest Service Reduce Wildfire Risk
Behl, Clang Receive OEA Recognition
ZB Mayo Gets NEOPA Honor
Renovation Work to Begin on Two East Campus Buildings

The Leaning Object: April 2008, John C. Owens

Leading Object

Perspectives, Newly-opened center allows for closer examination of quilts, McVey named director of Vet Center, Lodl named assistant dean of UNL extension, Ag lending, Navy give Richard Hahn a dual career, Celebration of Success marks CASNR enrollment growth, Follow-up study shows cost of turning switchgrass to ethanol,UNL celebrates launch of eXtension, Four receive OEA Awards, Author addresses children and nature, Kudo Award given to Adams, UAAD award given

The Leading Object: September 2008, John C. Owens

Leading Object

Perspectives; New strategic plan results in IANR road map for next eight years; Birnstihl represents IANR on alumni committee; Successful swine business highlights Pillen’s career; Black named chair of Department of Biochemistry; Food Processing Center offers certification course in Spanish; Three receive OEA Awards; Husker Harvest Days emphasizes water

Foal Hoof Care Fact Sheet, When And How Often To Trim?, Patricia Evans, Scott Mckendrick, Kerry A. Rood

All Current Publications

This publication provides detailed information on proper hoof trimming of foals including the first trim and correcting minor deviations. Includes photos and illustrations.

Meeting The Energy Needs Of The Horse, Patricia Evans, Yvette Connely

All Current Publications

This publication describes energy and how it affects the horse from a nutritional aspect.

Foal Hoof Care Fact Sheet, Scott Mckendrick, Kerry Rood, Patricia Evans

All Current Publications

No abstract provided.

Teaching Risk Management Principles To Livestock Producers Through Production-Oriented Workshops, C Kim Chapman

All Current Publications

This bulletin explains how to effectively marry risk management education, which producers do not have a natural affinity for, and production-oriented education, which is usually very popular with producers. The Beehive Master Beef Manager Program is used as a model.

Vesicular Stomatitis In Cattle, Ann Justice Allen, Kerry A. Rood

All Current Publications

This publication lists definition, symptoms, warning signs, and recommended actions regarding vesicular stomatitis in cattle.

Sugar Industry In The South, John Alfred Heitmann

History Faculty Publications

Cane sugar is a key commodity in international trade and an important component of the modern diet. At one time or another, sugar cane was grown commercially in Alabama, Georgia, South Carolina, Texas, Louisiana, and Florida. During the 19th century, south Louisiana was the focal point of this dynamic industry; beginning in the mid-20th century, however, the center of innovative activities shifted to Florida.

The Balancing Act, David Weaver

Conference papers and presentations

Nutrient management is as much a global issue as a local one with a balance required between economics and environment, inherent biological limitations and expectations of nutrient use efficiency, and traditional fertiliser practices and actual enterprise nutrient requirements. The concept of nutrient balance depends on context and scale. Nutrient balance can be considered at a global scale, where issues of nutrient stocks, cycles, depletion and transfer of a particular element are important. For a single farm enterprise, nutrient balance might be considered in terms of phosphorus (P) inputs into and outputs from the enterprise. This is commonly known as a …

Quantitative Trait Locus Mapping For Seed Mineral Concentrations In Two Arabidopsis Thaliana Recombinant Inbred Populations, Brian M. Waters, Michael A. Grusak

Department of Agronomy and Horticulture: Faculty Publications

Biofortification of foods, achieved by increasing the concentrations of minerals such as iron (Fe) and zinc (Zn), is a goal of plant scientists. Understanding genes that influence seed mineral concentration in a model plant such as Arabidopsis could help in the development of nutritionally enhanced crop cultivars. Quantitative trait locus (QTL) mapping for seed concentrations of calcium (Ca), copper (Cu), Fe, potassium (K), magnesium (Mg), manganese (Mn), phosphorus (P), sulfur (S), and Zn was performed using two recombinant inbred line (RIL) populations, Columbia (Col) × Landsberg erecta (Ler) and Cape Verde Islands (Cvi) × Ler, grown …

Book 2 (Dogwood), Mandarin Garden Club

Mandarin Garden Club Scrapbooks

Dogwood Book 2 scrapbook includes images, news articles, and 3-d embellishments, covers years 2006-2008. Cover material: Cloth with plastic cover. Size: 12.5” x 13.5” x 2.0625”.

4th Lone Star Regional Native Plant Conference, David Creech, Greg Grant, James Kroll, Dawn Stover

Lone Star Regional Native Plant Conference

No abstract provided.

Stocking Strategies For Production Of Litopenaeus Vannamei (Boone) In Amended Freshwater In Inland Ponds, Bartholomew W. Green

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The performance of the Pacific white shrimp Litopenaeus vannamei (Boone) under various stocking strategies was evaluated in earthen ponds filled with freshwater amended with major ions. Six 0.1-ha earthen ponds located in Pine Bluff, Arkansas, USA, were filled with freshwater in 2003 and 2004, and potassium magnesium sulfate added to provide 50 mg K⁺ L^-1 and stock salt added to provide 0.5 g L^-1 salinity. In 2003, three ponds either were stocked with PL₁₅ shrimp (39 PL m^-2) for 125 d of grow out or with PL₂₅ shrimp for a 55-d (23 PL …

Content Preparation Of Pre-Service Agricultural Education Teachers And Its Influence On Their Content Knowledge, Amber Houck

University of Kentucky Master's Theses

Content knowledge preparation for teachers is a crucial component of the modal curriculum model for education. The purpose of this study was to determine if the amount and quality of coursework preparation of pre-service University of Kentucky agriculture teachers influences their content knowledge as defined by the Praxis II agriculture exam scores. This study concluded that there was variability in coursework preparation of pre-service agriculture teachers at the University of Kentucky. Praxis II exam scores of pre-service teachers indicated that most students are meeting an adequate content knowledge level based on the exam material. It can also be concluded that …

An Analysis Of Kentucky Equestrian Trail Riders: Determining Rider Behaviors And Valuing Site Amenities That Contribute To Repeat Visits, Katharine Auchter

University of Kentucky Master's Theses

The purpose of this travel cost study is to determine how rider behaviors and site characteristics influence repeat visits for equestrian trail riding in Kentucky. Primary data was collected via a survey developed and administered to trail riders in person and online. The average surveyed trail rider tends to be female, about 46 years old, with some higher education, and an annual household income of $65,000. She makes 11 trips to a specified site per year, 8 of which are daytrips, usually in the fall, and traveling 132 miles round trip. From other information gathered, an index of trail characteristics …