Digital Commons Network^™

Farmers' Use Of Mobile Phone Technology For Agricultural Information Services In Lilongwe District, Malawi, Benjamin F. Chisama

Open Access Theses

Mobile phone technology can be a useful tool to provide farmers with relevant and reliable agricultural information for critical farming decisions in developing countries such as Malawi. An increasing number of rural farmers have been faced with information asymmetry challenges due to some pitfalls in the extension systems. In addition, knowledge gaps on farmers’ use of mobile phone technology; their awareness and use of MAIS; and their preferred topics to be delivered using mobile platforms were identified. However, little was known on how farmers were using existing MAIS. This study’s aim was to explore the potential of providing mobile agricultural …

Nebline, August 2016

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 4-H Clover College 20th Anniversary — Grows From 8 to 58 Workshops

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

Extension Calendar

and other extension news and events

Special pullout section: Lancaster County Super Fair 2016 Schedule & Map

Experiences Of Agricultural Education Preservice Teachers Engaging In Critical Friendships, Sable Sellick

Graduate Theses and Dissertations

Like educators in other disciplines, agricultural education preservice teachers must find ways to improve as teachers using methods such as reflection or peer observation. Critical friendship combines both, promoting reflection through the use of a critical friend who observes an individual’s teaching and provides constructive criticism to help the individual advance their practice. This qualitative study sought to use the critical friendship concept to assist agricultural education preservice teachers in reflecting on their teaching techniques. Participants were randomly assigned to one of two groups; one group selected a critical friend in agricultural education, and the other group selected a critical …

Evaluation Of Agricultural Policy In The Dairy Sector In Kosovo And Efficiency Analysis At The Farm Level, Egzon Bajrami

Graduate Theses and Dissertations

This thesis consists of two studies on the dairy sector in Kosovo. The first study evaluates the effect of the Subsidy per Head Scheme (SPHS) on increasing production, land use, gross income and number of dairy cows on dairy farms in Kosovo. Results from the Propensity Score Matching (PSM) approach using four alternative matching algorithms revealed that SPHS has not had any impact on increasing land use, gross income or the number of dairy cows per farm. Furthermore, SPHS had a negative impact on decreasing land use and number of cows for the participating dairy farmers in the program. In …

Characterization Of Broiler Lines Divergently Selected For Breast Muscle Color, Sara Katherine Orlowski

Graduate Theses and Dissertations

An increase in the consumption of poultry has generated an increase in demand for higher yielding broilers. This has led to an increase in atypical meat and issues with appearance. Color is a direct result of a pH decline as meat goes through rigor mortis with meat generally becoming lighter. If the pH declines too rapidly or too slowly, meat quality can suffer. Physical properties of meat can be altered by pH. A fast pH decline results in pale meat with decreased tenderness. A slow pH decline can result in darker meat with a reduced shelf-life. With a known relationship …

Interseeding Forage Kochia Into Established Crp Grass Stands, Jeffrey E. Banks, Robert L. Newhall, Blair L. Waldron

All Current Publications

This fact sheet is a summary of a research project that documented that interseeding forage kochia into existing CRP can increase its potential use for fall and winter grazing by livestock.

Understanding The Semen Evaluation Portion Of The Breeding Soundness Evaluation, C. Kim Chapman, Kerry A. Rood

All Current Publications

This fact sheet explains the semen examination section of the bull breeding soundness evaluation form. It indicates what each category on the form is, why it is important, and what the requirements are for a bull to be considered a satisfactory breeder.

Current Situation Of Agricultural Trade: What Effects Does It Have On Food Security In Africa?, Ismaelline Eba Nguema

International Journal of African Development

The history of food policy in Africa started with the beginning of independence with the adoption of the strategy based on the planned development model. However, the financial and administrative planning requirements were felt quickly. By the early 80s, the debt crisis led African economies to abandon the policy of self-sufficiency and to adopt a so-called liberal agro-food strategy. In this context, food security based on external trade and its requirements became integral parts of structural adjustment programs. Thus, Africa took a stand before the rest of the world in the controlling of extraversion. Despite mixed results, in January 1995, …

Growing South Dakota (Summer 2016), College Of Agriculture &. Biological Sciences

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

[Page] 2 Breaking New Ground SDSU Leads Nation With Precision Agriculture Initiative
[Page] 6 In The Driver's Seat Utility Vehicles Provide Students Hands-On Precision Ag Experience
[Page] 7 Introduction To Industry Travel To National Events Opens Opportunities For Students
[Page] 9 On The Ground SDSU Extension Specialists Have Vital Role In Bringing Data To Producers
[Page] 10 Curricula Collaboration SDSU Leaders Among Team Preparing Future Precision Ag Coursework
[Page] 12 Future Focus Ag 2020 Plan Prompts Important Reinvestments In State's Ag Experiment Station
[Page] 13 The Power Of Connections Connected Approach Helps Solve "Real-Life" Problems To Benefit Animal And …

Nebline, July 2016

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Lancaster County Extension Board — Building Our Community Connection

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

Extension Calendar

and other extension news and events

Protein And Exercise Effects On The Musculature Of The Back In Horses, Taryn Elizabeth Smith

Graduate Theses/Dissertations

This study was designed to examine the effects of exercise on the musculature of the back of ten horses which are used to teach beginning through advanced horsemanship. This was executed by implementing a strict exercise protocol, examining body composition changes and subjecting them to a standard exercise test at the beginning and end of the experimental period in order to determine change in aerobic conditioning. Horses were randomly assigned to one of two treatment groups for six weeks; Purina SuperSportTM (40% CP) and MFA Easy Keeper™ (32% CP). Body weight (BW), body condition score (BCS), rump fat, topline evaluation …

Providing Water For Beef Cattle In Rotational Grazing Systems, Stephen F. Higgins, Lee Moser, Kevin Laurent

Agriculture and Natural Resources Publications

Water is the most essential nutrient for cattle production. Water is used in almost every bodily function, including digestion, milk production, and excretion. Given the role and function of water in relation to animal production, health, and welfare, it is critical that abundant, clean water is available in any livestock production operation. Livestock must have immediate access to water within every paddock of a rotational grazing system to realize maximum efficiency and production.

Wildlife Benefits Of Switchgrass Production In Kentucky, S. Ray Smith, Krista Lea, Thomas Clarkson Keene, Laura Mary Jane Schwer

Agriculture and Natural Resources Publications

Switchgrass (Panicum virgatum) is a warm-season perennial grass native to much of the United States including Kentucky (USDA). Switchgrass can be grown on marginal soils and regularly produces high biomass yields (4 to 8 tons of dry matter per acre) in Kentucky. Switchgrass varieties are broadly classified into two ecotypes: lowland and upland. Lowland varieties, such as ‘Alamo,’ typically produce higher yields, while upland varieties, such as ‘Cave-in-Rock’ and ‘Kanlow,’ generally have higher forage quality.

Louisiana Agriculture Summer, 2016, Lsu Agcenter

Louisiana Agriculture

No abstract provided.

From Milpas To The Market: A Study On The Use Of Metal Silos For Safer And Better Storage Of Guatemalan Maize, José Rodrigo Mendoza

Department of Food Science and Technology: Dissertations, Theses, and Student Research

This project aimed to implement the use of metal silos to improve quality and safety of maize consumed by inhabitants of the highlands of Guatemala. This manuscript includes a literature review of the maize production chain in Guatemala, a survey about agricultural practices used in the region of study, as well as a characterization of the analyzed maize regarding its mycoflora, nutritional composition, and insect infestation. To better understand the current situation regarding agricultural practices and maize consumption, a survey was carried out. Sample consisted of 280 families representing 14 rural communities distributed in the townships of Todos Santos and …

Climate-Ready Agriculture: A Situation Statement For Western Australia, Robert Anthony Sudmeyer, Anne Bennett, Melanie Strawbridge

Bulletins 4000 -

Projected future changes in the state’s climate will present new challenges for our producers. The Department of Agriculture and Food, Western Australia (DAFWA) continues to work with agricultural industries to lay solid foundations for an agricultural sector that has a range of response options.

This situation statement provides an assessment of how climate-ready the state’s agricultural sectors are and provides guidance for investment priorities for DAFWA for the period 2015–2020.

Potential For Rangeland Grassfed Assurance Programs In Western Australia, Eric Broad

Animal production and livestock published reports

The access to large aquifers in the Pilbara region, the investment in mosaic irrigation, the global consumer demand for certified grassfed product and the need to back any branded product with an auditable assurance program were all key factors contributing to the undertaking of this project.

The project conducted a desktop review of existing global grassfed certification programs, undertook modelling to determine the projected viability for grassfed beef, engaged with producers, butchers and processors in Western Australia to determine the potential for developing a Grassfed Assurance Program for Western Australia.

All sectors of the supply chain expressed support for the …

Effect Of Packing Materials And Methods On Quality Of Duck Meat During Storage, Wu Wenjin, Wang Lan, Ding Anzi, Xiong Guangquan

Food and Machinery

The study was to investigate the effect of packing materials (PVC, composite aluminum foil bag) and methods (generally packing, vacuum packing) on the quality of duck meat during the storage at 4 ℃. The results showed that the duck meat packed with the same method, which packed with the aluminum foil bag material have maintained good color and water holding capacity. The value of the total volatile basic nitrogen was low, and the value of pH was stability. The quality of duck meat packed with the aluminum foil bag material was better than packed with PVC. The duck meat packed …

Interview With Paul Kilgus, Ben Halpern

Oral History Interviews & Transcripts

No abstract provided.

Expression Of A Constitutively Active Nitrate Reductase Variant In Tobacco Reduces Tobacco-Specific Nitrosamine Accumulation In Cured Leaves And Cigarette Smoke, Jianli Lu, Leichen Zhang, Ramsey S. Lewis, Lucien Bovet, Simon Goepfert, Anne M. Jack, James D. Crutchfield, Huihua Ji, Ralph E. Dewey

Kentucky Tobacco Research and Development Center Faculty Publications

Burley tobaccos (Nicotiana tabacum) display a nitrogen-use-deficiency phenotype that is associated with the accumulation of high levels of nitrate within the leaf, a trait correlated with production of a class of compounds referred to as tobacco-specific nitrosamines (TSNAs). Two TSNA species, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and N-nitrosonornicotine (NNN), have been shown to be strong carcinogens in numerous animal studies. We investigated the potential of molecular genetic strategies to lower nitrate levels in burley tobaccos by overexpressing genes encoding key enzymes of the nitrogen-assimilation pathway. Of the various constructs tested, only the expression of a constitutively active nitrate reductase (NR) …

Complex Effects Of Value-Added Livestock Ventures, Matthew A. Diersen

Economics Commentator (1972- 2016)

Value-added agriculture ventures are generally touted as being positive for a region’s economy. A product formerly shipped elsewhere may now be processed or modified locally or regionally, providing additional employment and related economic activity. Ethanol production, for example, disrupts the pattern of sending corn out of a region, but usually occurs where corn production is already prevalent. Consider, instead, the implications of a new livestock production facility. In this article, observations are made at the state and county levels related to livestock ventures. Kingsbury County is examined for potential effects on the production agriculture (or farming) sector. A livestock venture …

Oregon Wine Board Meeting Minutes June 7, 2016, Oregon Wine Board

Oregon Wine Board Documents

These meeting minutes list individuals in attendance and missing at the June 7, 2016 Oregon Wine Board (OWB) meeting, held at the James Oldfield Animal Teaching Facility at Oregon State University in Corvallis, Oregon. The research committee, the Oregon Wine Standing Committee on Research (OWSCR), and the education, marketing, finance, and export committees all provided reports. The Board discussed updates on Oregon State University's Quality Food and Beverage Initiative, as well as AFRI (the Agriculture and Food Research Initiative, administered by the United States Department of Agriculture). The meeting lasted 2 hours 43 minutes, and the Board went into Executive …

Long-Term Sandhills Prairie Responses To Precipitation, Temperature, And Cattle Stocking Rate, John A. Guretzky, Cheryl Dunn, Heidi L. Hillhouse

Department of Agronomy and Horticulture: Faculty Publications

Understanding of Sandhills prairie, the most expansive sand dune region stabilized by perennial grasses in the Western Hemisphere, is limited by lack of long-term vegetation data. We used a 26-year dataset to evaluate Sandhills prairie responses to yearto- year variation in precipitation, temperature, and cattle stocking rate. Basal cover, a measurement that is constant seasonally and used to detect long-term changes in bunchgrass vegetation, was measured in 38–40 permanent plots positioned along four transects spanning 769 ha from 1979 to 2007. Across this period, total basal cover averaged 2.4 % and was dominated by warm-season grasses (81.1 %). Schizachyrium scoparium …

The Farm Newsletter, Usu Student Organic Farm

USU Student Organic Farm Newsletter

We had a volunteer day this last week on Wednesday when about 12-15 people from a school in Brigham City showed up to help us on the farm. They were there for about three hours and during that time we were able to prepare nearly all of our seed beds and plant about a third of them. We were also able to set up the irrigation sprinklers so that we don't have to water by hand. Some of the remaining planting beds will also be seeded, but the majority are for transplants from the greenhouse. We have been able to …

Nebline, June 2016

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: The Garden Grocery — Food Safety & Selection at Farmers’ Markets

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

Extension Calendar

and other extension news and events

Ttip And Agricultural Trade: The Case Of Tariff Elimination And Pesticide Policy Cooperation, Bo Xiong, John C. Beghin

Department of Agricultural Economics: Faculty Publications

A possible Trans-Atlantic Trade and Investment Partnership (TTIP) agreement will further integrate agricultural markets between the United States and the European Union. The elimination of tariffs and cooperation on sanitary and phytosanitary measures will promote cross-Atlantic trade. We empirically estimate the impacts of tariffs and Maximum Residue Limits (MRLs) on trade in plant products between the two partners. Furthermore, we simulate trade expansions under plausible negotiation outcomes. We find that a TTIP agreement promotes cross-Atlantic trade in plant products, in both directions, by over 60% if tariffs are removed and MRLs are mutually recognized or harmonized to Codex levels.

Farmstead Planning: Old Farm Buildings Repurposed For Better Farming: How To Develop A Complex, Stephen F. Higgins, Lee Moser

Agriculture and Natural Resources Publications

Farming is probably one of the most complex means of earning a living that has been devised. The many components of a farming operation that have to be managed would create an extensive list. Many beef cattle producers might focus on reproduction, nutrition, forages, health, and handling. However, there are many others operational considerations that are just as important.

Design Of An Aquaponics System, Jesse Birsinger

BioResource and Agricultural Engineering

This Senior Project discusses the design, cost analysis, and evaluation of an aquaponics system. The system incorporates aquaculture and hydroponics to create a source of fish protein and various crops. The system was sized based off a minimum requirement of pounds of fish available per week. The system designed is capable of generating 2080 pounds of catfish, and 16,000 pounds of produce annually. The first year of operation the system will operate at a loss due to the significant cost of the components of the system, however, the project is projected to generate a minimum stream of revenue of $10,600 …

A Hedonic Analysis Of Community Supported Agriculture Share Prices In Midwestern United States, Binod Khanal

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

As concerns mount over the consequences of conventional food production for health, the environment, and animal welfare, consumers are increasingly demanding what they perceive as more nutritious, safer, and ethically produced food. Local food in general and community supported agriculture in particular have emerged as promising alternatives that could allay those concerns and, judging by recent growth, the share of local food in total food sales will most likely continue to grow. This represents an opportunity and a challenge for both incumbent farms serving the local food market as well entrants who are looking to capitalize on the growth in …

Western Australian Wild Dog Action Plan 2016 - 2021, Wa Wild Dog Action Group, Department Of Agriculture And Food, Western Australia

Biosecurity published reports

The Wild Dog Action Plan 2016 – 2021 is an industry led and driven plan that considers the economic, environmental and social impacts of wild dogs and identifies the key issues for managing them across Western Australia. The plan is designed to protect the livestock and tourism industries and public safety, and recognises the ecological and cultural values of the dingo.