Agriculture Commons^™

Environmental And Agricultural Effects On Waterfowl Population In Arkansas, Caleb Sipes, Ellison Stephens, Marissa Young

ATU Research Symposium

This paper discusses some of the positive and negative effects of environmental and agricultural influences on the waterfowl population in the state of Arkansas. Waterfowl hunting has been a prominent source of revenue to the state of Arkansas for many decades. Waterfowl hunting will continue to be prominent in this state in future as long as Arkansans maintain and preserve the natural resources here as well as use our own to further progress the waterfowl industry in Arkansas. Through aerial surveying, requiring hunters to purchase licenses and stamps to legally hunt waterfowl, and conservation efforts from the Arkansas Game and …

Fighting Malnutrition In Kenya, Jessica Payton, Tara Ross, Adalyne Nehus

ATU Research Symposium

No abstract provided.

Foliar Application Of Acetic Acid And Effectiveness Against Drought At Different Time Points In Soybean (Glycine Max) Development, Miranda Rudolph, Megan Taylor Phd.

Posters-at-the-Capitol

Drought is arguably the most serious environmental factor affecting crop production today. A plant's response to drought stress is extremely complex, affecting numerous metabolic pathways that are all interconnected in their responses. Due to this complex nature, scientists do not fully understand the implications of different treatments and how they affect these processes. Acetic acid has been shown to improve plant growth and resistance to drought stress, but exactly how it accomplishes this is also unknown. Soybeans (Glycine max) are one of the most important crops worldwide and can suffer significant yield loss due to drought stress. As climate change …

Foliar Application Of Acetic Acid And Effectiveness Against Drought At Different Time Points In Soybean Development, Miranda Rudolph

Scholars Week

Abstract

Drought is arguably the most serious environmental factor affecting crop production today. A plants response to drought stress is extremely complex, affecting numerous metabolic pathways that are all interconnected in their responses. Due to this complex nature, scientists do not fully understand the implications of different treatments and how they affect these processes. Acetic acid has been shown to improve plant growth and resistance to drought stress, but exactly how it accomplishes this is also unknown. Soybeans (Glycine max) are one of the most important crops worldwide and can suffer significant yield loss due to drought stress. As climate …

Small Gas Engines Interactive Notebook, P. Troy White

STEM & Agricultural Education Curriculum Resources

A Small Gas Engines interactive notebook to help prepare students for the Briggs & Stratton Master Service Technician Exam 1.

The Impact Of Hemp Cropping Systems On Soil Quality In Western Kentucky, Jack Eaker

Scholars Week

Recently, hemp farming systems are increasingly popular in Kentucky replacing tobacco cropping systems. However, the study on the impacts of hemp cropping on soil properties is rarely conducted, resulting in limited data on soil’s behavior/changes under these management practices. Therefore, the objective of this study was to determine soil characteristics including compaction, acidity level, moisture level, and water retention. The measurements were collected from three different hemp fields, three crop rotation studies ( in 2020 - corn, soybean and tobacco) and a bare field adjacent to these fields. All fields are located at Murray State University West Farm, Calloway County, …

Evaluating The Impact Of Common Fertilizers On Soil Properties After Planting Tomatoes And Marigolds, Rachel Stuckey, Iin Handayani

Scholars Week

There are many name brand fertilizers that are used today in gardening in the state of Kentucky. Due to the standardization of name brand fertilizer production in factories, this can cause the fertilizers to compromise the nutrients of soil, while all-natural fertilizers are seen as better quality for the consumers, plants and soils. Alaska, Miracle Grow, Monty’s, Pure Gold, Tiger Bloom are the top five fertilizers sold in the state of Kentucky. This study aims to determine the impact of five top commercial fertilizers on soil quality indicators including organic matter, acidity level and moisture content. These fertilizers were applied …

Fighting Waste And Feeding People: Exploring The Context Of Campus Food Waste And Student Recovery Efforts, Sarah Becker, Max Stout, Maddie Kuklentz, Savona Cerra

Environment and Sustainability Presentations

Wismer on Wheels is dedicated to our mission of not only reducing food waste on campus, but also reducing food insecurity in our wider community. The work of our team of over 35 student volunteers reflects that dedication. This past year we became the official Food Recovery Network chapter for Ursinus, broadened outreach efforts on- and off-campus, and boosted food waste education, all while recovering unprecedented quantities of food. In this presentation, we celebrate the accomplishments of our dedicated volunteers while exploring deeper questions about food waste on the Ursinus campus. Why are we seeing such massive food recovery numbers …

Germination And Early Seedling Growth Of Vegetables Under Various Salinity Stresses, Waqas Ahmad, Muhammad Haider Ali, Iin P. Handayani Dr., Brian Parr Dr.

Scholars Week

Vegetables are an important part of our daily diet. As salinity levels in soil and irrigation water have increased, biomass production of horticultural crops has been reduced during the past few years. The main objective of this study was to check the effect of different salinity levels (0mM, 25mM, 50mM, 100mM, 200mM NaCl) on the germination percentage and the growth rate of young seedlings of vegetables (tomato, turnip, onion, fenugreek and cauliflower) comprehensively. This experiment was designed through Factorial under Completely Randomize Design (CRD) and the results were analyzed through all Pair-wise comparison of means using Tukey test (P ≤ …

Green Roof System Integrated Soil Methods, Jude R. Vallon, Ivan L. Guzman

Publications and Research

Large metropolitan areas like NYC are seeking to integrate sustainability into retrofitting buildings for the development of green infrastructure. Among the many environmental issues of urbanization, the UHI (urban heat island) effect and storm water runoff are of particular interest when it comes building structures. Individual buildings can contribute towards mitigating these effects with implementation of vegetative rooftops, i.e. Green Roofs. Commercial buildings are currently receiving government incentives and new constructions are required to include green roof installations. However, if existing buildings are considering the addition of a green roof on an existing roof, they have to factor in the …

Wwoofing In Northern Europe: A Cross-Cultural Examination Of Food, Farming, And Community, Seth Brawner

Annual Student Research Poster Session

No abstract provided.

Abiotic Stress And Anthocyanins Biosynthesis In Arabidopsis Thaliana, Carolanne Bekus

Student Scholar Showcase

Crops and farmers today are facing unprecedented challenges due to the changing environment. The plants of the future need to be hardy to survive harsh environmental conditions such as increased temperature, and prolonged droughts. It is imperative to understand the mechanisms plants employ to protect themselves under these types of stresses. Anthocyanins are pigments of the flavonoid subclass produced by plants. They impart red to purple color to flowers, fruits, and seeds. They also have antioxidant properties and they contribute to stress tolerance in plants. They are understood to be produced under abiotic stresses in order to protect the plant. …

Introduction To Integrated Crop-Livestock Systems, P. Troy White

STEM & Agricultural Education Curriculum Resources

This presentation is an introductory lesson on integration of crop-livestock systems in the United States. The lesson includes national Agriculture, Food, and Natural Resources Standards, objectives, and a student project. This lesson is intended to be inquiry-based, and as such only foundational information is presented. Students are expected to take the introductory information and fins specific information needed to sold the problem posed at the beginning of the presentation. It is expected that at a minimum this lesson will take three 50-minute class periods and could take longer based on teacher preferences.

Effects Of Environmental Enrichment On Behavior In A Domestic Goat Herd, Stephanie Peramas

Senior Honors Projects

Animal welfare is one of the most important parts of animal management. Apart from other measures of good animal welfare, like being in good health, animal behavior can be indicative of the animal’s internal state and is often one of the first signs of improper welfare. Stereotypies, or stereotypic behavior, are commonly viewed as a symptom of improper animal welfare. Unenriched, or barren, environments associated with farmed livestock have long been associated with inducing stereotypic behavior. The addition of precise enrichment to the animals’ environment is a common remedy for stereotypic behavior. With respect to stereotypic goat behavior, few empirical …

Ecological And Organic Life Safety Concerns Of Hfo-1234yf, Alberni V. Ruiz

STAR Program Research Presentations

While at NOAA my research was directed by the inquiry of whether or not HFO-1234yf, a new compound being introduced into coolant system and replacing greenhouse gases HFC, is harmful to organic life. Using the computer program Matlab I was able to develop figures that represented the concentration of HFO-1234yf (HFO) in 12 different tower locations throughout the country. Comparing and contrasting concentrations of this HFO compound at each site led me to the question the possible harmful side effects this compound could bring to organic life due to the fact that concentration levels are increasing, with one factor being …

Consumer Agricultural Education: Starting At The High School Level Health Class, Cecilia Teresa Acosta

Agricultural Education and Communication

The purpose of this project is to analyze and understand the communication gap between the farmer and consumer in order to create a dialogue about misconceptions in the media. Often rumors in the media worry or mislead the consumer in his or her buying choices. In order for consumers to understand what they are buying, and critically analyze media information, it is necessary to teach agricultural education at the high school level health class. This project will showcase how to start this education in order to bridge the communication gap starting with five crucial and common food-packaging labels. These labels …

New Curriculum: Soil & Water Science And Weather & Climate Science, Natalie Carroll

Purdue P-12 Networking Summit & Poster Session

Natalie will present an overview the content of two new (2015) curricula designed for youth in grades 3 through 12. Soil and Water Science; Weather and Climate Science. Three booklets are included in each curriculum. Level 1, for youth in grades 3-5, introduces basic terms and concepts. Level 2 activities, for youth in grades 6-8, help youth put the basic concepts into action to understand more advanced concepts and interactions. Level 3 manuals delve more deeply into important concepts and helps prepare youth to be well informed and for advanced studies at college or university.

• Level 3 Soil & Water …

Invasive Species, Robin Harrington

Science and Engineering Saturday Seminars

No abstract provided.

Plant Patents - Presentation To Northfield Garden Club, Paulina Borrego

Paulina Borrego

Plant Patents

Natural Gardening, Lisa Karen Miller

DLPS Faculty Publications

This presentation features methods of natural and organic gardening that preclude the use of harmful pesticides and herbicides.

Evaluating Colostrum Quality With Niacin Supplementation In The Diet Of Dairy Cattle, Allison Marie Pike

Student Research Projects

Dairy calves are born with a naive immune system, and must obtain passive immunity through ingestion of colostrum. Colostrum provides the newborn with antimicrobial proteins called immunoglobulins, such as immunoglobulin G (IgG), that protect the calf for the first few weeks of life. Calves that receive good quality colostrum (>50 g/L of IgG) are more likely to survive to adulthood. Niacin is a vasodilator that may increase blood flow to the mammary gland during production of colostrum in the mother. This experiment investigated the effect of niacin supplementation at a rate of 48 g/cow/day for 3 weeks before calving …

Planting Desert Sites, David A. Bainbridge

David A Bainbridge

Desert planting requires great care in preparing plants, handling plants and planting. With proper consideration of soil, climate and water availability plants can be established despite severe conditions of high temperatures, high winds, herbivory and lack of water.

Site Assessment For Environmental Restoration, David A. Bainbridge

David A Bainbridge

Restoring degraded desert ecosystems is challenging but it can be done. The first key step is understanding the site history and understanding the disturbance and current site conditions. With this information the appropriate steps can be taken to improve the site ecosystem function and structure.

Container Plants For Desert Restoration, David A. Bainbridge

David A Bainbridge

Container planting is essential for most desert restoration work because direct seeding is rarely successful. The containers best suited for desert planting are often taller (deeper) to facilitate root development. Fertilizer management, inoculation, irrigation and pruning can be used to maximize root growth with minimal shoot development.

Interactions Between Pieris Oleracea And Pieris Rapae (Lepidoptera: Pieridae) Butterflies, And The Biological Control Agents Cotesia Glomerata And Cotesia Rubecula (Hymenoptera: Braconidae)., Megan V. Herlihy

Megan V Herlihy

Pieris oleracea, formerly Pieris napi, was once a widespread pierid butterfly in New England until the introduction of a biological control agent, Cotesia glomerata. It has been suggested that C. glomerata is responsible for the range reduction of P. oleracea. There are been several introductions of a second more specialized biological control agent, Cotesia rubecula, to the United States since the 1960’s. My first goal was to determine the current distribution and status of P. rapae parasitoids and the effectiveness of C. rubecula as a biological control agent since its release. The findings of a survey I conducted of the …

Child Care Center Garden, Patricia Sowell, Linda Jenkins

Education for Sustainability Summer Institute

No abstract provided.

University-Community Partnerships For Environmental Safety And Sustainability, John W. Vick, Carol Norton

Education for Sustainability Summer Institute

No abstract provided.

Arsenic Project Topics, Julian Tyson

STEM Digital

How do analytical chemists make light work in tracking potentially harmful chemicals?

Narrated History Of Wcrec, Cathy Fox

West Central Research and Extension Center, North Platte--History & Publications

No abstract provided.

Alternative "More Efficient" Irrigation Systems, David A. Bainbridge

David A Bainbridge

Many traditional irrigation systems work well for ecological restoration projects. These demand responsive systems are very water efficient and robust and have proved themselves in the most extreme desert conditions.