Digital Commons Network^™

Land Systems Of The Kimberley Region, Western Australia, A L. Payne, N Schoknecht

Technical Bulletins

The Land Systems of the Kimberley Region Report describes and maps the landscapes, soils and vegetation of the Kimberley region. This report is a consolidation of surveys carried out by different organisations, across different areas of the Kimberley, since the 1940s. The Kimberley region, as defined in this bulletin, covers 330 070km². The report categorises the Kimberley region into 111 land systems. Under each land system, the report identifies the vulnerabilities of those areas, and provides recommendations on how to achieve sustainable use. The report also publishes pasture types for the entire region and the grazing potential for each pasture, …

Bacterial Interactions Of Inoculated Price's Potato Bean (Apios Priceana): A Biological Study, Rhonda Walker

Masters Theses & Specialist Projects

Apios priceana is a native endangered species plant found in the Southeast United States. It is characterized as a leguminous species that bears wisteria like clusters with pea like flowers, a large tuberous root and four to six inch long seed pods. It is believed the Native Americans and early European settlers relied on this species as a source of protein and utilized the seeds for cultivation of the tuberous “potato” which formed. Apios priceana contains an average of 13% fiber, 6.9% protein, 71% carbohydrate and 9 of the 11 essential amino acids needed in human diets (Walter et al.,1986). …

Crisis Communication Needs Assessment: A Delphi Study To Enhance Instruction For Agricultural Communicators And Other Stakeholders, Allyson Ceary Mcguire

Graduate Theses and Dissertations

Agricultural communicators and industry stakeholders need to be able to develop, prepare and implement crisis communication plans to help assure the sustainability of the agriculture industry should a crisis event occur. A thorough exploration of possible options and needs for training crisis communicators is a needed study in the agriculture industry. Students learning to prepare for managing crises in real life situations are rarely taught in a hands-on, experiential manner. Students can read and analyze case studies pertaining to crises, but without having an actual crisis; little means exist for preparing students for real world situations. There is a need …

Development Of Novel Organic Nitrogen Nutrient Solutions With Unique Bioreactors For Precision Nutrient Fertigation, Brian Ward

All Dissertations

A fertility study conducted comparing organic nitrogen versus synthetic nitrogen on yield, quality, mineral and phyto-nutrient content of sweet corn under conventional cultural practices.

Management Zone Delineation Techniques On Irrigated Corn In Nebraska, Aaron M. Bereuter

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Increased interest in site-specific management of irrigated corn in Nebraska has identified the need for a decision-making framework for zone delineation. Zones based on static soil and landscape properties provide a valuable foundation for variable rate management strategies. The purpose of this project was to identify the optimal soil and landscape attributes for generating management zones (MZ) of relative productivity potential. Three producer-managed cornfields across Nebraska with varying soil types, topographic characteristics, and climate regimes were identified as research sites during the 2010 growing season. Nine soil and landscape attributes were identified as potential properties for estimation of productivity potential. …

Agricultural Productivity Growth In Central America And The Caribbean, Ayako Ebata

Department of Agricultural Economics: Dissertations, Theses, and Student Research

This thesis estimates total factor productivity (TFP) growth in the agricultural sector of fourteen regions in Central America and the Caribbean. First, TFP is measured parametrically and non-parametrically, using the Ordinary Least Square (OLS) method and the Maximum Likelihood (ML) method to estimate a translog production function and the Malmquist index approach. Secondly, the thesis incorporates an environmental bad, CO₂ emissions from expansion of agricultural land by sacrificing forest area and estimates environmentally adjusted productivity (EAP) growth rates using an output distance function in order to assess how the growth of TFP rates changes when such a bad is …

Adding Value To Graduate Education: The Comprehensive Examination, John L. Lindquist, Samuel E. Wortman, Charles A. Francis

Department of Agronomy and Horticulture: Faculty Publications

Virtually all graduate study requirements for MS or PhD degrees include a written comprehensive and an oral exam, the latter most often a presentation of thesis or dissertation results. The written exam takes many forms, but the goals are to test the candidate for technical competence and affirm that the prior program course work has been effective in bringing the candidate to an acceptable level of understanding of the discipline in which she or he has been immersed. Although long accepted as a useful hurdle on the path to a degree, for some exceptional students who have already demonstrated competence …

Subcritical Water Hydrolysis Of Whey Proteins, Ashley Dawn Espinoza

Graduate Theses and Dissertations

Hydrolyzing food by-products is a unique approach to potentially increase by-product value and reduce waste. An abundant by-product of cheese production, whey, contains all essential amino acids and some distinctive peptides with functional and nutraceutical properties. Typically, proteins from whey are tailored for specific uses by chemical or enzymatic hydrolysis; however, subcritical water hydrolysis is a novel alternative used successfully to hydrolyze various substrates. Nevertheless, minimal research exists on: (1) the hydrolysis of whey protein; (2) the incorporation of additives; (3) the hydrolysis of whole whey; and (4) the production of volatiles when using subcritical water hydrolysis.

Therefore, whey protein …

A Review Of Agronomic Management Strategies For Fusarium Head Blight. (Pre Print Version), Jasmine R. Hoover

Library Research and Publications

Develop a literature review and annotated bibliography of agronomic management practices that address FHB in wheat, barley and oats. Literature will focus on existing and emerging strategies that may have application in Western Canada. The review will summarize results according to topic and will include recommendations for future research and management approaches in Canada in addition to the annotated bibliography. The report will include an executive summary, introduction and sections on crop residue research, fungicide control research, bio-control research and any emerging management strategies. Additionally, the report will include a summary section and recommendations for applications in Canada and future …

Nebline, November/December 2011

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Avoid Guessing About Holiday Food Safety

Farm Views

Horticulture

Food & Fitness

Home & Family Living

Environmental Focus

Urban Agriculture

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Procedure And Checklist For Water Vaccination Of Meat Turkey Flocks, David D. Frame

All Current Publications

Vaccination for certain diseases is an important component of the health management program for commercial meat turkey production. Because of logistical challenges almost all routine vaccination of meat turkey flocks is administered through the drinking water.

Buying And Feeding The Family Milk Cow, Allen Young

All Current Publications

This publication lists characteristics of cow breeds, how to choose the right breed for your needs, how to maintain the animal, and how to control and monitor milk production.

Winterizing Your Horse's Feet, Scott Mckendrick, James Keyes, Karmella Dolecheck

All Current Publications

This publication gives tips and instructions on winterizing horse's feet in order to keep them safe and healthy.

Heritable Epigenetic Variation Among Maize Inbreds, Steve R. Eichten, Ruth A. Swanson, James C. Schnable, Amanda J. Waters, Peter J. Hermanson, Sanzhen Liu, Cheng-Ting Yeh, Yi Jia, Karla Gendler, Michael Freeling, Patrick S. Schnable, Matthew W. Vaughn, Nathan M. Springer

Department of Agronomy and Horticulture: Faculty Publications

Epigenetic variation describes heritable differences that are not attributable to changes in DNA sequence. There is the potential for pure epigenetic variation that occurs in the absence of any genetic change or for more complex situations that involve both genetic and epigenetic differences. Methylation of cytosine residues provides one mechanism for the inheritance of epigenetic information. A genome-wide profiling of DNA methylation in two different genotypes of Zea mays (ssp. mays), an organism with a complex genome of interspersed genes and repetitive elements, allowed the identification and characterization of examples of natural epigenetic variation. The distribution of DNA methylation …

History Of The Biological Systems Engineering Program In Nebraska, University Of Nebraska-Lincoln, William E. Splinter

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The Farm Machinery/Agricultural Engineering/Biological Systems Engineering program current and former faculty members at the University of Nebraska, as demonstrated here, has made a statewide, national, and worldwide impact on the efficient production of food. The quality of this recognition is evidenced best by peer professionals through recognized ASABE awards received by Nebraska alumni or professors. Since its inception in 1909 and until 2010, there have been 10 national presidents, 19 gold medal recipients and 33 named national award recipients. Currently there are 31 ASABE Fellows and two members of the National Academy of Engineering. This national recognition comes as a …

Food, Fibre And The Future : Report On Surveys Of Students’ And Teachers’ Knowledge And Understanding Of Primary Industries, Kylie Hillman, Sarah Buckley

National Surveys

Primary Industry plays a vital role in Australian’s economy and society, but the gap between rural and urban communities is growing, contributing to a lack of understanding of where food and other basic necessities of life come from. The goal of the Primary Industries Education Foundation (PIEF) is to provide a source of information on primary industries for educators, to better equip students with not only knowledge about what goes into their food and fibres but also what career opportunities exist in primary industries. In 2010, PIEF contracted the Australian Council for Educational Research (ACER) to design and conduct a …

Review Of Grass: In Search Of Human Habitat. By Joe C. Truett. Foreword By Harry W. Greene., Mary Ann Vinton

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Much of the book is devoted to discussing the heavy human dependence on grasslands and whether this relationship can be maintained in company with grassland conservation. Can humans continue to use grasslands for food, fiber, and newer uses like biofuels and carbon banking while still sustaining the ecosystem? Many of us in academic ecology struggle with resolving perceived conflicts between conservation and human grassland use. In many cases, a "win-win" scenario exists in which, for example, the proper use of livestock grazing is perfectly compatible with a healthy grassland ecosystem. In other cases, such as conserving prairie dog populations, tensions …

Louisiana Agriculture Fall, 2011, Lsu Agcenter

Louisiana Agriculture

No abstract provided.

Nebline, October 2011

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: What is Your Energy IQ?

Farm Views

Horticulture

Food & Fitness

Home & Family Living

Environmental Focus

Urban Agriculture

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Growing South Dakota (Fall 2011), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

Page] 2 Adapting for the Future: South Dakota 4-H Efforts Move Forward
[Page] 5 Regional Transitions: Eight Extension Centers to Open in October
[Page] 6 College News [Page] 8 Making a Difference with Research: Ag Experiment Station Aids Industry & Economy
[Page] 10 Pig Potential: South Dakota's Swine Industry Offers Economic Opportunity [Page] 13 New Department Debuts: Natural Resource Disciplines Join Forces
[Page] 14 Autumn in the AIr: Grab Your Blue and Gold and Visit Campus
[Page] 16 iGrow Evolves: Usability And Content Are Being Enhanced
[Page] 18 Collection Effort: Despite Budget Cuts, Private Funds Allowed for Growth [Page] 21 …

The Influence Of Family Structure On Women’S Role In Agriculture In Two Distinct Societies Of Southwest China, Audrey Boochever

Independent Study Project (ISP) Collection

A popular idiom in China is nángēngnǚzhì: men plow, women weave. This ubiquitous saying reflects traditional gender roles in agriculture throughout Chinese history, how men traditionally were in charge of the land, while women took care of tasks within the home, such as making clothes for the family. The cloth used to weave usually came from cotton.[1] In this regard, both men and women have always had roles to play in agriculture in China, but from different facets.

While recognizing that women and men have played different roles in Chinese agriculture, my field study examines the role of …

Reconstructing The Farm: Life Stories Of Dutch Female Farmers, Marisa Turesky

Independent Study Project (ISP) Collection

My research asks: what are the lived experiences of female farmers within the hegemonic construction of the Dutch farmer and how have their roles shifted through time? Popular culture has implanted stereotypes that most female farmers are uneducated, low-class individuals but the six women whom I interviewed present life stories that complicate this. How did these women come into their roles as farmers? Once they became such entrepreneurs, what were their challenges in a potentially male-dominated profession? While there has been extensive research on rural women’s historical roles in farming, I analyze the personal experiences of a small sample of …

Winter Squash, Brianne Sherwood

USU Student Organic Farm Newsletter

Winter squash is one of the most fun vegetables of the season because there are so many shapes and sizes! Butternut is probably the most popular winter squash and is a very delicious one, but there are so many more. Hubbard, Buttercup, Sqaghetti, Delicata, and Banana squash are a few to try this season. Winter squash is named as such because it keeps over the winter months, not because it becomes ripe in winter (even though summer squash becomes ripe in summer).

Corn, Brianne Sherwood, Amanda Hawks

USU Student Organic Farm Newsletter

We have so much corn right now it's coming out of our ears (great pun, right?). And it's SO incredibly cheap! This is probably because the US produces 42% of the world's corn! Most of it is used for animal feed, but other uses include exporting to other countries, human food, seed, and industrial uses such as ethanol production. Because there is so much corn available here in the U.S. You can find it in a lot more foods than you think. It's in peanut butter, snack foods, soft drinks, multivitamins, ketchup, mustard, ground beef, and frozen yogurt just to …

Executive Summary, Cumberland County Foodshed Assessment, Report 1, Barbara Ives

Local Food Systems

Like everyone else in these troubled economic times, Mainers are looking for ways to create jobs that will remain relevant and vital in a global economy, that cannot be outsourced, and that will regenerate rather than exploit our natural resources.

A growing number of people believe that a food system rooted in local farms, fisheries, and food production and distribution enterprises can strengthen Maine’s economy and its communities’ health, thereby increasing revenue and decreasing an expense that is crippling government agencies and individuals alike – healthcare. Business people who want to make a living related to food, and public and …

Soil Assessment Of The Weaber Plain (Goomig) Farmlands, Henry Smolinski, Justin Laycock, Jim Dixon

Resource management technical reports

In 2008, the Ord Irrigation Expansion Project was approved by the Western Australian Government to develop irrigated agriculture on the Weaber Plain (Goomig)

As part of the environmental planning and approvals process, the WA Government was required to prepare a groundwater management plan and a hydrodynamic plan.

As a result, the Department of Agriculture and Food, Western Australia (DAFWA) was requested to lead an investigative program to support a second phase of modelling. The project was divided into five components: two addressing deficiencies related to groundwater, two relating to soils and subsoils, and one addressing surface and groundwater quality aspects. …

Nebline, September 2011

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 4-H Helps Build Successful Scientists

Farm Views

Horticulture

Food & Fitness

Home & Family Living

Environmental Focus

Urban Agriculture

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Changing Climate, Changing Business Practices : Lessons From Innovative Growers, David Gray, Nicole Baxter, Meredith Fairbanks, Geraldine Pasqual

Bulletins 4000 -

Climate change and increasing seasonal variability are challenging the production efforts of growers in lower rainfall environments of the Western Australian grain belt. Significantly less rainfall than the long-term average has fallen across southwest Western Australia during the past 30 years.

Seasonal rainfall has also become more variable with later starts to the growing season and a general shift to more summer and less winter rainfall. Day and night-time temperatures, particularly in winter and autumn, have gradually increased, while in some areas, the risk of frost in spring has increased.

Substantial Equivalence Assessment Of Transgenic Corn Plants, Martina Garda

Student Theses and Dissertations

Transgenic crops are regulated until they are judged to be as safe as non-transgenic plants. To grow them without permits, they must attain regulatory approval. . A lot of data are needed to show "substantial equivalence" and safety . This work deals with corn lines that contain cellulase genes. We hypothesize that no difference exists between Genetically Engineered (GE) and non-Genetically Engineered (non-GE) corn seeds at the morphological, protein, and DNA levels, except for the protein expressed specifically from the corresponding gene. This research will address concerns in commercializing GE crops, such as those containing a gene for either an …

Low Stress Weaning Alternatives For Cow-Calf Producers: Fenceline-Weaning, Kerry A. Rood

All Current Publications

This publication explains fenceline weaning for calves as a low stress weaning option.