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

Digital Commons Network™

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

Agriculture

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 5191 - 5220 of 7715

Full-Text Articles in Entire DC Network

The Role Of Transition Metal Homeostasis In Plant Seed Development, Elsbeth L. Walker, Brian M. Waters Jan 2011

The Role Of Transition Metal Homeostasis In Plant Seed Development, Elsbeth L. Walker, Brian M. Waters

Department of Agronomy and Horticulture: Faculty Publications

Copyright © 2011 Elsevier Ltd. Used by permission.


Moving Magnesium In Plant Cells, Brian M. Waters Jan 2011

Moving Magnesium In Plant Cells, Brian M. Waters

Department of Agronomy and Horticulture: Faculty Publications

Magnesium (Mg) is among the most abundant mineral elements in plants, yet the knowledge of which genes control its accumulation in specific tissues and organelles lags behind that of many other mineral elements. Only in recent years has identification of important molecular players begun to take shape. In this issue of New Phytologist, Conn et al. (pp. 583–594) shed additional light on two Mg transporters that play important roles in accumulation of Mg in leaf cell vacuoles. Using subcellular-level ion measurements on leaves, gene expression measurements after single-cell sampling, a genetic approach, and clever use of calcium (Ca) and …


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

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

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

[Page] 2 Introducing iGrow: New Web Portal Brings Information To One Location
[Page] 4 Crops, Cattle & Much More: Opportunities Farm Cultivates Research, Teaching And Scholarships
[Page] 7 College News
[Page] 8 Funding Fundamentals: Budget Cuts Have Far-Reaching Impact
[Page] 10 The Value Extension: Three Producers Share How They've Benefited [Page] 12 A Vision for Precision: Gregg Carlson Has Helped Guide Agronomy
[Page] 13 A Boost for Beginning Beef Producers: Training Program Offered Through USDA Grant
[Page] 14 Ethanol's Evolution: Promising New Research Goes Beyond Corn
[Page] 16 New Era for Cereal Grains: Seed Technology Lab Inspires Innovation
[Page] 18 …


Using Linked Household-Level Datasets To Explain Consumer Response To Bse In Canada, Xin Wang Jan 2011

Using Linked Household-Level Datasets To Explain Consumer Response To Bse In Canada, Xin Wang

University of Kentucky Doctoral Dissertations

Household-level Canadian meat purchases from 2002-2008, a Food Opinions Survey conducted in 2008 at the national level and household-level egg purchases from 2002-2005 in Alberta and Ontario were used to explore consumer responses to Bovine Spongiform Encephalopathy (BSE) in Canada.

The opinions survey focused on nutritional priorities, general and specific food safety concerns, and trust in government and food industry decision makers. The egg data set contained specific product information allowing us to distinguish purchases of conventional eggs from those of value-added eggs with perceived health attributes. Thus, the egg purchase data appeared to be an interesting proxy of revealed …


Effects Of Adipogenic Compounds On Growth Performance, Hormonal Status And Fat Deposition Of Finishing Beef Steers, Susanna Elizabeth Kitts Jan 2011

Effects Of Adipogenic Compounds On Growth Performance, Hormonal Status And Fat Deposition Of Finishing Beef Steers, Susanna Elizabeth Kitts

University of Kentucky Doctoral Dissertations

Processes that regulate site of fat deposition in beef cattle are poorly understood. For the producer to procure the greatest profit, it is ideal to maximize intramuscular fat. Furthermore, to understand the physiological mechanisms affecting fat depots, it is necessary to evaluate hormones involved in growth regulation. Using a 2 x 2 factorial design of treatments, four experiments were conducted to examine two adipogenic compounds, chlortetracycline and dexamethasone. Synovex-S® and Revalor-S® were used to investigate potential interactions between growth implants and adipogenic compound. Growth performance, carcass quality, organ and fat mass and plasma hormone concentrations were measured in these studies. …


Comparison Of Digestive Function In Young And Mature Horses, Jennifer Elizabeth Earing Jan 2011

Comparison Of Digestive Function In Young And Mature Horses, Jennifer Elizabeth Earing

University of Kentucky Doctoral Dissertations

While forage plays an important role in equine nutrition, little research has been conducted evaluating fiber utilization by young horses. Therefore, studies were conducted to compare in vivo digestibility and digesta passage in weanlings and mature horses (Exp 1) and yearlings and mature horses (Exp 2). All horses were fed forage-based diets at the same rate (on a metabolic BW basis; Exp 1: 67% alfalfa cubes, 33% concentrate; Exp 2: 75% timothy cubes, 25% concentrate). Ytterbium labeled hay and cobalt-ethylenediaminetetraacetic acid were used to estimate digesta mean retention time (MRT), while in vivo digestibility (DM, OM, and NDF) was measured …


Influence Of Fan Operation On Fan Assessment Numeration System (Fans) Test Results, Gabriela Munhoz Morello Jan 2011

Influence Of Fan Operation On Fan Assessment Numeration System (Fans) Test Results, Gabriela Munhoz Morello

University of Kentucky Master's Theses

The use of velocity traverses to measure in-situ air flow rate of ventilation fans can be subject to significant errors. The Fan Assessment Numeration System (FANS) was developed by the USD-ARS Southern Poultry Research Laboratory and refined at the University of Kentucky to measure air flow of fans in-situ. The procedures for using the FANS unit to test fans in-situ are not completely standardized. This study evaluated the effect of operating fan positions relative to the FANS unit for ten 1.22 m diameter fans in two types of poultry barns, with fans placed immediately next to each other and …


Reproduction And Immune Impacts From Vitamin Or Mineral Deficiencies: Determining If Your Herd Is Deficient, Kerry A. Rood Jan 2011

Reproduction And Immune Impacts From Vitamin Or Mineral Deficiencies: Determining If Your Herd Is Deficient, Kerry A. Rood

All Current Publications

This publication describes ways to determine vitamin or mineral deficiencies in cattle herds.


Modelling The Effect Of Asparaginase In Reducing Acrylamide Formation In Biscuits, Monica Anese, Barbara Quarta, Jesus Maria Frias Jan 2011

Modelling The Effect Of Asparaginase In Reducing Acrylamide Formation In Biscuits, Monica Anese, Barbara Quarta, Jesus Maria Frias

Articles

The influence of asparaginase on acrylamide formation, as well as colour development, in short dough biscuits was studied. In particular, asparaginase concentration, incubation time and temperature were changed according to an experimental design. As acrylamide formation was found to vary significantly between biscuits obtained by using the same ingredients and process, a mixed effect model was used to model variation of acrylamide concentration. By contrast a fixed effect model was used for colour polynomial analysis. Within the range of study, the overall results allowed the best conditions for minimising acrylamide formation to be found. It can be suggested that acrylamide …


Performance Of High Biomass Sorghum And Nitrogen Dynamics By The Application Of Urea, Pelleted Poultry Litter, And Class A Municipal Biosolids, Rakesh Awale Dec 2010

Performance Of High Biomass Sorghum And Nitrogen Dynamics By The Application Of Urea, Pelleted Poultry Litter, And Class A Municipal Biosolids, Rakesh Awale

Student Theses and Dissertations

Increasing concern over the depleting fossil fuels and rising costs of chemical fertilizers have stimulated the need to find alternative crop biomass production through regionally available fertilizer sources. A field experiment was conducted to determine high biomass sorghum [(Sorghum bicolor (Moench) L.) dry matter yield, and N uptake due to application of urea, pelleted poultry litter, and class A municipal biosolids in two cropping systems of biomass sorghum and nitrogen use efficiencies of these three nutrient sources in northeast Arkansas in 2009. While urea, pelleted poultry litter, and class A municipal biosolids produced average high biomass sorghum dry matter yield …


Virtues Of Sorghum: Utilization And Supply Chain Management, Lloyd W. Rooney Dec 2010

Virtues Of Sorghum: Utilization And Supply Chain Management, Lloyd W. Rooney

INTSORMIL Presentations

Discusses the consumer demands, value-added supply chain, strategy for value-added products, functionality of sorghums and millets, sorghum food use in Central America, plant breeding and improvement of grain quality, sorghum image, special sorghums as a particularly healthy food item, food utilization, improving sorghum quality, effect of molds, insects, and weathering on grain quality, and mycotoxins.


Economic Analysis Of Small Scale Sorghum Processing In Dar Es Salaam, Tanzania, Jeremia Makindara, Joseph J. Mpagalile, Wenceslaus Ballegu Dec 2010

Economic Analysis Of Small Scale Sorghum Processing In Dar Es Salaam, Tanzania, Jeremia Makindara, Joseph J. Mpagalile, Wenceslaus Ballegu

INTSORMIL Presentations

Due to small scale food processing initiatives, several entrepreneurs dealing in small scale sorghum processing have emerged in Tanzania and especially in urban centers such as Dar es Salaam. The recent initiative that has contributed to this is the SUA-INTSORMIL Project that started in 2005. However, despite such initiatives being received by many entrepreneurs, very few economic studies have been conducted to assess the benefits obtained by sorghum processing entrepreneurs and the challenges they face are not well explained. This study therefore assessed costs and benefits obtained by small scale sorghum processing entrepreneurs in Dar es Salaam and the challenges …


Sorghum Millet And Other Grains Crsp, Leader With Associates Cooperative Agreement No. Eep-A-00-06-00160: The New Program, John Yohe Dec 2010

Sorghum Millet And Other Grains Crsp, Leader With Associates Cooperative Agreement No. Eep-A-00-06-00160: The New Program, John Yohe

INTSORMIL Presentations

INTSORMIL was created in 1979 by USAID and BIFAD as a long-term mechanism for agriculture development. It is meant to utilize capacity of U.S. land grant universities increase research capacity Increase food production. INTSORMIL was replaced in 2006 by the SMOG, Sorghum, Millet and Other Grains CRSP. The focus of these programs in Africa has been on sorghum, pearl millet, finger millet, tef, and fonio. The programs have facilitated investigation of soil and water (environmental considerations), integrated pest management, nutrition and health, broadening market access, mitigating post-harvest constraints, enhancing productivity and livelihood in marginal areas, increasing income, improving food quality, …


Developing Entrepreneurship, The Tanzania Experience: Sua-Intsormil Project, Joseph J. Mpagalile, Wenceslaus R. Ballegu Dec 2010

Developing Entrepreneurship, The Tanzania Experience: Sua-Intsormil Project, Joseph J. Mpagalile, Wenceslaus R. Ballegu

INTSORMIL Presentations

Project Title: Building a Sustainable Infrastructure for Product Development and Food Entrepreneur/Industry Technical Support: A Strategy to Promote Increased Use of Sorghum and Millet in East Africa.

Long Term Program Objectives: Development of successful entrepreneurial businesses that add-value to sorghum and millet such that:

~Farmers have an established outlet for cash sales of high-quality sorghum and millet

~Small businesses or cooperatives develop processing capabilities enabling the incorporation of sorghum and millet into a wide variety of food products

~Markets and market channels for sorghum and millet-based products develop.

Further develop research, extension and marketing expertise of National Agricultural Research Institutes …


4-H Leaders: Factors That Affect Their Persistence In The 4-H Youth Development Program, Regina Schinker Dec 2010

4-H Leaders: Factors That Affect Their Persistence In The 4-H Youth Development Program, Regina Schinker

Dissertations

For over one hundred years, the 4-H youth development program has educated millions of children across the country in a variety of programs; from livestock husbandry to leadership skills. Like all programs that have endured, 4-H has had to adjust its focus as society has changed. One area in the 4-H program that has not changed is the heavy reliance on adult volunteer leaders to deliver the educational programs to 4-H youth. Because of the reliance on volunteer 4-H leaders, 4-H professionals and extension office staff are concerned about issues of retention.

The case study examines two related issues: First, …


Nebline, November/December 2010 Nov 2010

Nebline, November/December 2010

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Garbology 4-H School Enrichment

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


Feeding Corn Milling Co-Products To Feedlot Cattle, 3rd Edition, Galen E. Erickson, Crystal D. Buckner, Terry J. Klopfenstein Nov 2010

Feeding Corn Milling Co-Products To Feedlot Cattle, 3rd Edition, Galen E. Erickson, Crystal D. Buckner, Terry J. Klopfenstein

University of Nebraska-Lincoln Extension: Historical Materials

Introduction

Two primary types of milling processes currently exist, resulting in quite different feed products. These processing plants produce and market a variety of feed products, but in general, the dry milling process produces distillers grains plus solubles (DGS), and the wet milling process produces corn gluten feed (CGF). These feeds can be marketed as wet feeds, or they can be dried and marketed as either dry corn gluten feed (DCGF) or dry distillers grains (DDG) with or without solubles.

For the purposes of this report, wet corn gluten feed (WCGF), wet distillers grains plus solubles (WDGS), DCGF and dried …


Phosphorous In Dairy Cattle Diets, Rhonda Miller, Allen Young, Jennifer Major, Lydia Trinca Oct 2010

Phosphorous In Dairy Cattle Diets, Rhonda Miller, Allen Young, Jennifer Major, Lydia Trinca

Agriculture

No abstract provided.


Foodshed Foundations: Law's Role In Shaping Our Food System's Future, Margaret Sova Mccabe Oct 2010

Foodshed Foundations: Law's Role In Shaping Our Food System's Future, Margaret Sova Mccabe

Law Faculty Scholarship

[. . .] This symposium Article analyzes how we can rethink the architecture of law based on a foodshed model to provide a greater role for local, state, and regional government in the American food system. In turn, greater roles for different levels of government may help America achieve greater efficiencies in domestic food safety, nutrition and related public health issues, sustainability, and international trade.

Americans need a greater voice in the food system. The foodshed model is a powerful vehicle that allows us to conceptualize change, allowing greater citizen participation and a more nuanced approach to food policy. The …


Nebline, October 2010 Oct 2010

Nebline, October 2010

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 4-H Can Help Youth Choose a Career Path

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


The Kentucky Food Consumer, Timothy A. Woods Oct 2010

The Kentucky Food Consumer, Timothy A. Woods

Agricultural Economics Presentations

No abstract provided.


Economic Outlook 2011: U.S. Economy And Agriculture, Craig Infanger Oct 2010

Economic Outlook 2011: U.S. Economy And Agriculture, Craig Infanger

Agricultural Economics Presentations

No abstract provided.


Growing South Dakota (Fall 2010), College Of Agriculture &. Biological Sciences Oct 2010

Growing South Dakota (Fall 2010), College Of Agriculture &. Biological Sciences

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

[Page] 2 Focused on Lean Growth: Despite Challenging Times, Dean Barry Dunn Has a Vision of Growth and Excellence for ABS
[Page] 6 Building Better Communities: Horizons Helps Small Town South Dakota
[Page] 8 On Campus
[Page] 9 Urban Opportunities: A New Twist to Attract Urban Youth
[Page] 10 Saddle Up: Steers for State Helps SDSU Rodeo Program Attain Success [Page] 12 Inspiring Students: This Professor's Teaching & Research Style Is Earning Awards and Student Accolades
[Page] 14 Fish Feed :The Newest Market for South Dakota Crops 15 College News [Page] 16 Field Notes from Lyman County: Bob Fanning's Experience …


Phosphorous In Dairy Cattle Diets, Rhonda Miller, Allen Young, Jennifer Major, Lydia Trinca Oct 2010

Phosphorous In Dairy Cattle Diets, Rhonda Miller, Allen Young, Jennifer Major, Lydia Trinca

All Current Publications

No abstract provided.


Collaboration For Improved Soil And Water Management In Eastern And Southern Africa, Charles S. Wortmann Sep 2010

Collaboration For Improved Soil And Water Management In Eastern And Southern Africa, Charles S. Wortmann

INTSORMIL Presentations

INTSORMIL Technical Focal Areas:

Enhancing productivity and livelihood in marginal areas

Soil and water management

Integrated pest management

Mitigating post-harvest losses

Nutrition and health

Food quality, processing and safety

Broadening market access

Increasing income

Breeding, biotechnology, and biodiversity


Nebline, September 2010 Sep 2010

Nebline, September 2010

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Wildlife Rescue Team Helps Orphaned and Injured Wildlife

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


Common Vitamin And Mineral Deficiencies In Utah, Jeffery O. Hall, D. R. Zobell Sep 2010

Common Vitamin And Mineral Deficiencies In Utah, Jeffery O. Hall, D. R. Zobell

All Current Publications

This publication discusses common vitamin and mineral deficiencies in animals around Utah.


Nebline, August 2010 Aug 2010

Nebline, August 2010

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Youth Develop Life Skills at Hands-On Clover College

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

Lancaster County Super Fair Schedule & Map Special Pullout Section


Feeding Corn Milling Co-Products To Forage Fed Cattle, 1st Edition, Aaron Stalker, Rick Rasby, Galen E. Erickson, Crystal Buckner, Terry J. Klopfenstein Aug 2010

Feeding Corn Milling Co-Products To Forage Fed Cattle, 1st Edition, Aaron Stalker, Rick Rasby, Galen E. Erickson, Crystal Buckner, Terry J. Klopfenstein

University of Nebraska-Lincoln Extension: Historical Materials

Introduction

Beef calves from weaning until they enter feedlots, developing heifers, and beef cows are fed primarily forage diets. Especially in the winter, forages are low in protein and phosphorus and need to be supplemented. Corn milling co-products are excellent sources of both protein and phosphorus and fi t nicely into winter supplementation programs. Corn milling co-products are also an excellent source of energy and are particularly well suited to forage based diets.

Two primary types of milling processes currently exist, resulting in quite diff erent feed products. The dry milling process produces distillers grains plus solubles (DGS), and the …


Willingness To Pay For Locally Grown And Organically Produced Fruits And Vegetables In Dominica, Seraphine George Aug 2010

Willingness To Pay For Locally Grown And Organically Produced Fruits And Vegetables In Dominica, Seraphine George

All Theses

ABSTRACT
With the intent of improving agricultural revenues and solidifying her place as an eco-tourism destination, it has been proposed that the island nation of The Commonwealth of Dominica convert all agricultural activities to organic production. To meet this challenge from the supply perspective, training of farmers in organic production practices has already begun. It remains, however, to quantify the potential demand for organically produced products. With this information in hand, appropriate producer support and marketing programs could be developed that would help to promote the production and consumption of Dominica‟s organic outputs and would propel Dominica toward its desired …