Agriculture Commons^™

Outpatient Fall Prevention In Ambulatory Adults 65 Years Old And Over, Dorothy L. Osborne-White

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Background: In the United States (U.S.), falls are the leading cause of injury among adults 65 and over, resulting in 36 million falls yearly (Moreland et al., 2020). According to the Centers for Disease Control and Prevention (CDC, 2023), one in four older adults experiences a fall each year. Falls are the world's second most prominent cause of accidental deaths (World Health Organization [WHO], 2021). Falls are the leading cause of both fatal and non-fatal injuries among older adults (Moreland et al., 2020).

Methods: A quality improvement project that included a fall bundle was implemented in a primary clinic. A …

That’S Not In My Position Description: A Discourse Analysis Of Sbae Migratory Context, Becky Haddad, Jonathan Velez, Josh Stewart, Haden Botkin

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

While the choice to move to a new school is personal, many play a role in justifying that choice for the mobile teacher. These justifiers—or influencers—make up the socializing network for teachers (in this case, SBAE teachers) in new settings. Our study outlined how mobile SBAE teachers rationalize the choice to change schools and validate career moves. We used a positioning theory approach to discourse to give migrators (teachers who change schools) and influencers a voice. Positioning theory allowed us to situate migrators as they reflected on their choice to change school districts, and influencers as they recounted their …

Agricultural Groundcover Update December 2023, Justin Laycock

Natural resources published reports

Summary

• About 96% of the grainbelt had adequate vegetative groundcover (more than 50%) to prevent wind erosion in December 2023.
• In the northern half of the grainbelt, a larger-than-average area has 51–60% groundcover, which is expected to decrease to below 50% over the summer.
• Just under 4% of the grainbelt (553,000 ha) had less than 50% groundcover, which is inadequate to prevent wind erosion. West Midlands Ag Soil Zone had the highest risk of wind erosion and 11.4% of this farmland had inadequate groundcover.
• Less than 0.5% of the grainbelt had a high to very high risk of wind erosion …

Prevent Weed Seed Introduction And Spread, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Growers can implement strategies to reduce and avoid unnecessary introduction and spread of weeds. These strategies will also reduce the risk of importing herbicide resistant weeds.

Smut And Bunt Diseases Of Cereals And Their Management, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Cereal smut and bunt diseases are caused by fungi that parasitise the host plant and produce masses of soot-like spores in the leaves, grains, or ears. The diseases can reduce yield and quality of harvested grain.

Wild Radish And Its Management In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Wild radish (Raphanus raphanistrum) is highly competitive in crops and can cause a yield loss of 10 to 90 %.

Wild radish has fibrous stems that make harvesting difficult by choking the header comb, it is an alternative host for numerous pests and diseases, and it can cause animal health problems when grazed.

Joining - Setting The Potential Of Your Ewe Flock, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Joining is the time when the potential lambing of your flock is set, so make the most of it.

Preparation of ewes and rams for joining should start 8 weeks prior to joining for the greatest benefit.

Key tactical decisions around ewe and ram health and nutrition should be made prior to joining. This should ideally start 8 weeks before joining as the impact of nutrition, shearing and teasing take time to influence joining success.

The majority of the ewes in Western Australia are seasonal breeders. The spontaneous cycling in Merinos and breeds such as Poll Dorset are least affected …

Chemical Control Of Turfgrass Diseases 2024, Bruce B. Clarke, Paul Vincelli, Paul Koch, Ming-Yi Chou

Agriculture and Natural Resources Publications

Turfgrasses under intensive management are often subject to outbreaks of infectious diseases. Diseases usually are most damaging when weather or cultural conditions favor the disease-causing agent but not plant growth and vigor. Cultural conditions that predispose turfgrass to diseases include close mowing, inadequate or excessive fertility, light or frequent irrigation, excessive thatch, poor drainage, and shade. Good turf management practices often greatly reduce the impact of disease by promoting healthy plants that are better able to resist infections. Even under good management, however, diseases sometimes cause excessive damage to highly managed turfgrasses. The proper use of fungicides in these instances, …

Featured Faculty Mentor/Student Team, Austin Jones, Ashley Dowling, Baylie Day

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Diet And Monensin Influence The Temporal Dynamics Of The Rumen Microbiome In Stocker And Finishing Cattle, Jianmin Chai, Caleb P. Weiss, Paul A. Beck, Wei Zhao, Ying Li, Jiangchao Zhao

Animal Science Faculty Publications and Presentations

Background

Stocker cattle diet and management influence beef cattle performance during the finishing stage, but knowledge of the dynamics of the rumen microbiome associated with the host are lacking. A longitudinal study was conducted to determine how the feeding strategy from the stocker to the finishing stages of production affects the temporal dynamics of rumen microbiota. During the stocker phase, either dry hay or wheat pasture were provided, and three levels of monensin were administrated. All calves were then transported to a feedlot and received similar finishing diets with or without monensin. Rumen microbial samples were collected on d 0, …

Spatiotemporal Patterns For Agroforestry Tree Crops In The U.S. Corn Belt For Usda Census Of Agriculture Periods 2012–2022, Andria Caruthers, Justin Dijak, Robin M. Rotman

Faculty Publications

Within the U.S., there is a growing need to integrate environmentally friendly practices into conventional agriculture. Agroforestry enhances environmental and resource stewardship in agricultural landscapes while offering potential economic benefits to farmers. Despite rising interest, limited information on its application in the U.S. hinders development efforts. A spatiotemporal analysis of current farm operations can provide crucial insights. This study examined patterns of agroforestry and tree crop adoption in the U.S. Corn Belt using USDA Census data (2012, 2017, and 2022) and spatial tools (Global Moran’s I, Local Moran’s I, and Moran scatterplots). The tree crops included in the analysis were …

Perceptions Of Available Funding Opportunities For West Tennessee’S Young And Beginning Row Crop Farmers, Logan Meeks

Murray State Theses and Dissertations

Research quickly identified many different avenues of funding available to new and beginning traditional row-crop farmers in Tennessee, but questions surrounding local farmers’ knowledge of these opportunities are in question. Many programs specific to the New and Beginning Farmer demographic boasted the potential benefits of using these programs as well as the good work these programs are accomplishing. The current increase in cost of traditional row-crop funding continues to drive the need for more funding resources with New and Beginning Farmers. Providing resources of where farmers can find the best available funds for their operation will expand the level of …

Louisiana Agriculture Magazine, Winter 2024, Lsu Agcenter

Louisiana Agriculture

Research at the LSU AgCenter extends well beyond the farm gate. Across 150 acres at the Hammond Research Station, experts in landscape horticulture test the best ways to grow ornamental plants and trees. In Baton Rouge, researchers study how to protect homes in the path of a hurricane. Across the state the AgCenter Healthy Communities team works to empower food pantries and improve sidewalks and other pedestrian infrastructure in rural areas.

This issue of Louisiana Agriculture focuses on these topics along with new research on soil health and high-tech delivery systems for sugarcane ripening agents. Other articles focus on the …

Aspen Forest Condition Assessment And Restoration Guidance, Paul C. Rogers

Aspen Bibliography

This preliminary report is the first installment of an ongoing aspen assessment at Bryce Canyon National Park (BCNP). Over a 1.5-year period beginning in 2021, I assembled available BCNP and conducted a preliminary field survey to gain a better understanding of the quaking aspen (Populus tremuloides) resource within the Park. Findings suggest a long history of vegetation mapping with mixed results in terms of highlighting aspen presence a notable species of overall low coverage as well as aspen importance, at BCNP. In brief, though this species has limited presence, it is of high biodiversity conservation value. According to …

A Road Map For Place Based Collaboration For Conflict Reduction, Joseph L. Zecher

Undergraduate Theses, Professional Papers, and Capstone Artifacts

No abstract provided.

Polymorphism And Plasticity In The Termite Caste System, Austin Merchant

Theses and Dissertations--Entomology

Developmental plasticity, manifested as a caste system, is integral to the success of eusocial insects because of the way in which it decouples the various tasks that a single, solitary organism would normally be responsible for, allowing individuals to specialize towards their given roles while keeping vulnerable members of the colony, such as those responsible for reproduction, safe from harm. Termites exhibit particularly complex caste systems that can be divided into three types of castes: workers perform manual labor, such as foraging and brood care; soldiers defend the nest; and reproductives lay eggs. Each of these castes, as well as …

An Rnai-Based Approach To Ips Calligraphus Management: A Promising Strategy For Forest Protection, Mary Wallace

Theses and Dissertations--Entomology

As climate change leads to more frequent and severe extreme weather, host tree stress is increasing the occurrence of large-scale bark beetle outbreaks. One such beetle, Ips calligraphus (Germar), a native bark beetle in the southeastern United States, has traditionally been considered a secondary pest of pine trees. Management has relied on silvicultural practices that enhance forest resilience, enabling host trees to effectively use natural defenses to deter beetle infestation. However, during periods of forest stress caused by storms, droughts, human disturbance, and other factors, beetle outbreaks can cause considerable ecological and economic damage.

Addressing worsening I. calligraphus outbreaks will …

Nebline, January/February 2024

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

2023 Extension Highlights

4-H Programs Engaged 39,421 Youth

Nebraska Extension’s Strategic Direction

Enjoy a Comforting Bowl of Soup in January & Beyond by Kayla Colgrove

Recipe of the Month: Multi-Cooker Tuscan Soup by Kayla Colgrove

Garden Guide: Things to Do This Month

Extension’s 2024 Master Gardener Volunteer Training Begins Soon

Upcoming Green Industry Conferences

ProHort Lawn & Landscape Update

2024 Pesticide Applicator Trainings

Crop Production Clinics

Extension Workshop Planned on Managing Farmland and Transition Planning

Water Quality: Nebraska On-Farm Research by John Nelson

House Centipedes by Kait Chapman

Early Childhood Prep Academy: Leaders Today, Learners Tomorrow by Hayley Jackson

Heart …

A Tale Of Two Working Landscapes, Sage C. Sutcliffe

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Assessment Of Open Top Chambers To Simulate Effects Of Climate Change On Soil Temperature And Cover Crop Response In Agricultural Systems, Gretchen Bahmueller

Honors Theses and Capstones

Climate change is expected to yield warmer winters that have the potential to place additional stress on our already stressed agricultural systems. Understanding how agricultural systems may respond to these changes is essential to creating crop and land management plans that ensure food security for future generations. To better understand how warming winters can/will affect air and soil temperatures and cover crop performance, open top chambers (OTCs) were deployed post cover crop seeding in a field experiment at the UNH Kingman Research Farm in Madbury, NH. The experiment consisted of four cover crop treatments sown into or after corn: an …

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Corporate Influence At Public Universities: Upholding The Conventional Agricultural Paradigm, Michaela Jones

Pitzer Senior Theses

The agriculture sector is responsible for feeding the planet but faces many growing threats as climate change worsens. Conventional agriculture practices, which are widespread, are both contributing to climate change and likely to become less feasible in future years. Regenerative agriculture provides a possible path forward but is not widely studied at public and land grant universities where much agricultural research takes place, in part because of significant corporate influence at these schools. Corporate influence can take many forms, and can include research funding by individual companies or industry groups, philanthropic giving in the form of buildings, research centers, and …

Letter From The Dean, Jeff Edwards

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 25 2024, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

2024 Weed Science Research Report – Gold Section, Ndsu Weed Science, Dept. Of Plant Sciences

Plant Sciences Weed Science Reports

The Weed Science team at North Dakota State University conduct field research in the State of North Dakota. This specific document reports on field research conducted in 2024. It includes work on sugarbeet crops and the management of several weeds in North Dakota.

Indoor Pests And Human Health: Characterizing Contaminants And Improving Mitigation, Johnalyn Gordon

Theses and Dissertations--Entomology

Much of the United States population spends the majority of their time indoors and within the home. Not only are indoor arthropod pests an unsightly nuisance in our homes, but they can have serious impacts on human health, especially with chronic exposure. In addition to negative health impacts, costs associated with these medical impacts can be tremendous. For these reasons, it is critical to develop comprehensive strategies for pest reduction and mitigation of associated health impacts. The work outlined in this dissertation represent examination of the distribution of a hypothesized bed bug allergen within the indoor environment, identification of a …

Addressing The Trade-Offs Of Pest Protective Row Covers For Integrated Pest Management In Vegetable Production, Kathleen Fiske

Theses and Dissertations--Entomology

The success of many integrated pest management (IPM) strategies is limited by trade-offs with economic, cultural, and environmental factors. While some IPM strategies reduce pests, they may harm pollinators, reduce the efficiency of weed or disease management, or may increase costs relative to revenue. Pest protective row covers, in the form of fine-mesh netting (referred to as mesotunnels), are an effective alternative to pesticide use, but they are not without their challenges. While row covers exclude insect pests and the pathogens they vector, it is unknown how well non-vectored diseases can be managed underneath the row cover. The exclusion of …

Practical Challenges In Delivering Dsrna For Woody Plant Protection, Zachary Bragg

Theses and Dissertations--Entomology

Unprecedented weather events associated with climate change, coupled with extensive anthropogenic stresses, have reduced the effectiveness of traditional forest pest management approaches, which can no longer keep pace with invasive species overwhelming naïve landscapes and native pests experiencing eruptive and expansive outbreaks. Double-stranded RNA-(dsRNA) mediated gene silencing, a type of RNA interference (RNAi), has been coopted for use as a biopesticide against a multitude of agricultural and horticultural pests and could serve as a powerful tool for woody plant protection. While effective initiation of gene silencing and subsequent mortality have been demonstrated in multiple tree pests, effective and efficient methods …

Consequences Of Abiotic And Anthropogenic Stressors In The Antarctic Midge, Belgica Antarctica, Jack J. Devlin

Theses and Dissertations--Entomology

The ability to tolerate stress is key to maintaining fitness in extreme environments such as the polar regions. Subject to a myriad of extreme year-round abiotic conditions, invertebrates inhabiting the terrestrial ecosystems of Antarctica provide an excellent system to investigate adaptations to stress. Understanding the response of these species to abiotic and novel stressors is crucial in a world with rapidly occurring climate change and increasing anthropogenic activity. In this dissertation, I investigated physiological and molecular responses to naturally occurring and human-derived stresses in the midge Belgica antarctica, which is Antarctica’s only endemic insect.

In my first research chapter, I …