Digital Commons Network^™

Nutrient Inputs, Crop Removal, And Residual Soil Nitrogen Under Automated Surge Irrigation In Northen Utah, Ngoni Mufute

Spring Runoff Conference

Introduction

• Increasing pressure on already water scarce resources due to

• Climate Change and or variability

• Increasing demand and competition for water. E.g. due to -urban expansion

• Environmental concerns (Especially concerning the Great Salt Lake (GSL)-

• the shrinking of water levels in the GSL,

• increasing pollution levels in the GSL and

• the impact of these issues on industry,

• dust from the drying lakebed,

• increasing threat to both aquatic life and land animals

The Physical, Legal, And Modeling Infrastructure For Water Resource Management Has Reached A Tipping Point, Paul Brooks

Spring Runoff Conference

Addressing these challenges requires improved predictions of water supply

Supporting The Great Salt Lake: M&I Water Conservation Opportunities, Easton Hopkins

Spring Runoff Conference

Analysis of historical M&I water use, depletion, and conservation strategies to reduce anthropogenic impact on Great Salt Lake (GSL) while supporting M&I water needs.

Impacts Of Biochar And Fe/Zn-Doped Biochar On The Degradation And Transformation Of Pfas In Wastewater Biosolids Compost, Chase Fry, R. Ryan Dupont, Joan Mclean

Spring Runoff Conference

Background

• >5.8 million dry metric tons of biosolids were produced in 2018.
• It is difficult & expensive to landfill all biosolids produced.
• Biosolids are increasingly used as an agricultural fertilizer and soil amendment.

Ground Water Assessment Of Cache Valley Using Modern Tracing Techniques, Eric Humphrey, Bethany Neilson

Spring Runoff Conference

Monitor, analyze, and predict current and evolving dynamics of complex human and natural Earth-system interactions and to deliver actionable information at scales and timeframes relevant to decision makers.

Methane Consumption Rates By Coastal Virginia Beach Microbes, James R. Bailey Ii

Knowledge and Creativity Expo

This study measures whether microbial communities in the shallow coastal waters of Virginia Beach are capable of consuming methane in the water column. Using methane enrichment incubations and gas chromatography, we found no measurable methane oxidation of our samples over multi-day periods. These results suggest that these coastal waters may act as net sources of atmospheric methane.

Trapping Ambrosia Beetles (Curculionidae) With Ethanol-Soaked Tree Bolts In Southeastern Virginia., Sajrim Chowdhury, Umme H. Akter, Deborah A. Waller

Knowledge and Creativity Expo

Native and invasive ambrosia beetles infest a wide variety of tree species in southeastern Virginia and cause significant damage. We investigated trapping ambrosia beetles by using ten different tree species as lures. One objective of the study was to determine the most effective lure for each species of ambrosia beetle related to tree species and the diameter of the bolt. Sections of tree limbs of two different diameters and 25cm in length were soaked in ethanol and hung from trees in several natural locations, both near water and away from water. Beetles attracted to the lures bored into the bolts …

Establishing Aquarium Systems And Care Protocols For Marine Invertebrates In The Department Of Biological Sciences At Odu, Magdalene R. Hamlin, Gloria Massamba N'Siala Ph.D.

Knowledge and Creativity Expo

Maintaining live animals in lab settings is useful for establishing a stock of specimens available for experimental studies without relying on continuous collection efforts. Previous aquarium systems utilized in the aquatic facility of the Department of Biological Sciences at ODU were suited for research on freshwater and marine vertebrates and were not designed for the care of marine invertebrates. This project aims to establish methods and protocols suitable for maintaining various marine invertebrates in a control laboratory setting. In the first stage of the project, the existing recirculation system and lab space will be reorganized and restructured to suit the …

The Influence Of Wind Speed On Phytoplankton Bloom Timing In Antarctica's 5 Regions, Majesti L. Cummings, Jessie S. Turners

Knowledge and Creativity Expo

Phytoplankton blooms form the foundation of the Antarctic marine food web and play a critical role in regional carbon cycling. Recent observations along the West Antarctic Peninsula indicate shifts in bloom phenology, the seasonal timing of biological events in nature, with accumulation seasons occurring later in recent decades. This study investigates how different variability in spring wind speed influences phytoplankton bloom start dates and peak dates across five ecological regions of the West Antarctic Peninsula.

Bloom timing is derived from 25 years of satellite-based chlorophyll-a observations, including annual start date and peak date. Wind speed data derived from atmospheric reanalysis …

Rethinking Harmful Algal Blooms In Utah Waters: A Paradigm Shift In Water Quality And Management, Kabilan Mani

Spring Runoff Conference

Droughts are intensifying in frequency and severity, straining already limited water supplies.

Hydrodynamics Of Bear Lake: Waves, Currents, Circulation, And Residence Times, Jeffrey Nielson

Spring Runoff Conference

Until we understand water movement, we’ll struggle to explain or manage what happens in Bear Lake.

Water Needs And Recovery Pathways For The Great Salt Lake, David Tarboton, Sarah Null, Bethany Neilson

Spring Runoff Conference

Main Points 

• Levels of GSL inherently fluctuate because of variability in precipitation and temperature that drive inflow and evaporation 
• Reductions in inflows due to water use are superimposed on this variability 
• Consistent delivery of conserved water offers the opportunity to shift the range of lake levels upwards reducing the occurrence of serious adverse effects and increasing the potential for healthy lake levels 
• Adding 250 thousand-acre ft/year reduces the occurrence of serious adverse effects from 61% to 28% over the long term 
• Adding 800 thousand-acre ft/year shifts the mean of variable lake levels to the lower end of the healthy lake …

Molecular Xenomonitoring For Early Detection Of West Nile Virus Circulation In New Jersey: A Field Validation Study, Viet-Linh Nguyen, Pratap Kafle

Graduate Student and Postdoctoral Fellow Symposium

West Nile virus (WNV) remains a persistent public health concern in New Jersey, yet current pooled-mosquito PCR surveillance often detects viral activity only after significant amplification, narrowing the window for timely intervention. Molecular xenomonitoring (MX), which is the detection of viral RNA in mosquito excreta or saliva deposited on honey-baited FTA cards, offers a non-destructive alternative that preserves nucleic acids at room temperature, passively captures signals from hundreds of mosquitoes per card, and has the potential to detect WNV circulation earlier than conventional surveillance by continuously sampling mosquito activity without the need for lethal collection. This project aims to (1) …

Great Salt Lake Basin Integrated Plan, Laura Vernon

Spring Runoff Conference

What is the Great Salt Lake Basin Integrated Plan? A roadmap for managing water in ways that promote a healthy lake and a high quality of life in the basin.

Microplastics As Physical Hubs Amplifying Antiobiotic Resistance Under Mixed-Contaminant Selection In Wastewater Systems, Liyuan Hou

Spring Runoff Conference

Microplastics (MPs) are tiny plastic particles within the range of (0.1 mm to 5 mm) in size

Integrating Hydrology And Human Water Footprints: A Case Study Of The Great Salt Lake Watershed, Rocky Lynne Seeley

Spring Runoff Conference

A new model, comprehensively integrating hydrologic, water footprint, and virtual water data

A Conversation On Water, Camille Touton

Spring Runoff Conference

A conversation on water presentation at the 2026 Spring Runoff Conference.

What’S Next In Water Leasing Panel, Scott Hotaling, Adam Wickline, Hannah Freeze, Matt Anderson, Peter Stanton, Mitch Hancock

Spring Runoff Conference

Panel on water leasing at the 2026 Spring Runoff Conference.

Balancing Water Needs In Walker Basin, Peter Stanton

Spring Runoff Conference

Walker Lake 

Supported 50% of Mineral County economy 

Traditional homeland of Walker River Paiute Tribe (Agai Dicutta) 

World-class fishery

Annual Loon Festival

Utah’S Water Network Panel, Brad Mortensen, Kelly Pehrson, Nate Daugs, Brad Parry, Lindsie Smith, Camille Touton, Megan Nelson

Spring Runoff Conference

A panel on Utah's water network at the 2026 Spring Runoff Conference.

2026 Northern Utah Water Champion Award, Spring Runoff Conference

Spring Runoff Conference

Recognizes individuals who have demonstrated sustained, meaningful contributions to the stewardship, management, governance, or understanding of water in Northern Utah.

Utah State University’S Water Legacy, Brad Mortensen

Spring Runoff Conference

Utah State University's President, Brad Mortensen, presents at the 2026 Spring Runoff Conference.

Fisheries Occasional Publication No. 151 - Response To 2025 External Review Of Integrated Stock Assessments For Key Wa Demersal Indicator Stocks, Brett Crisafulli, Emily A. Fisher, Matias Braccini, Rubie Evans-Powell, Fabian I. Trinnie, Ainslie Denham, S. A. Hesp

Fisheries Occasional Publications

Consistent with national trends, the Department of Primary Industries and Regional Development (DPIRD) is transitioning to the globally recognised Stock Synthesis (SS) platform to support more robust, transparent, and internationally aligned assessments. To ensure this transition remains scientifically sound, DPIRD commissioned an independent expert review in 2025, following a previous review in 2024. The 2025 review was conducted by Professor André Punt and focused on integrated models for three key WA fish stocks: red emperor in the Kimberley, WA dhufish in the southern West Coast Bioregion, and sandbar shark at the statewide level. This publication summarises the findings and recommendations …

Is Precision Agriculture Technology Adoption Persistently Overestimated?, Trey Malone, Chad Fiechter, Zanliang Meng, James Lowenberg‐Deboer, Bruce Erickson, Jay Akridge

Department of Agricultural Economics Faculty Publications

Precision agriculture is sometimes assumed to diffuse steadily over time, and industry planning frequently extrapolates early adoption trends forward. This study evaluates the accuracy of such expectations by comparing agricultural input dealers' forecasts of future service offerings with the actual levels of offerings that dealerships eventually provided. Using 21 waves of the CropLife-Purdue Precision Agriculture Dealership Survey from 2000 to 2025, we examine expected and realized precision agriculture offerings across 26 technologies. We document systematic and persistent overestimation of adoption: for most technologies, expected diffusion exceeds realized outcomes, with forecast errors becoming especially pronounced as adoption flattened or declined in …

Supplemental Data For Gulf Coast Walleye Edna Survey, Kevin W. Jones

Research Data

This file contains the full eDNA collection and amplification dataset for:

Jones, K.W. (2026). Development and application of an eDNA protocol for the detection of Gulf Coast Walleye (Sander vitreus) in Mississippi [Thesis submitted for publication]. Department of Wildlife, Fisheries, and Aquaculture, Mississippi State University.

Broccoli Yield Following Varying Ratios Of Barley And Pea Cover Crop Mixtures, Jesen Hosch, Charlie Rohwer

Midwest Vegetable Trial Reports

While cover crops can provide a variety of services to farmers, there is debate about the benefit of cover crop mixtures compared to monocultures. A barley monoculture, a pea monoculture, and varying ratios of a barley-pea cover crop mixture were planted in spring before broccoli and under-fertilized with nitrogen. Though both broccoli yield and head weight had a positive relationship with the percent peas in a mixture, a fallow control was similar to all treatments but the barley monoculture, which resulted in the lowest yield and head size.

Bio 230 - Microbiology, Sarah Moroianu

Open Educational Resources

This open educational resource (OER) syllabus is designed for BIO 230: Microbiology at Lehman College, City University of New York (CUNY), a single-semester introductory microbiology course for non-biology majors such as Nursing, Dietetics, Health Education, and Physical Education. The course reviews microbial structure, metabolism, genetics, and microbial ecology, with applied emphasis on infectious disease, antimicrobial drugs, host immune defenses, and microbial diseases. The syllabus aligns course content with the freely available OpenStax Microbiology textbook (Parker et al., CC BY 4.0) and reflects accessibility best practices consistent with CUNY guidelines.

The Evolution Of Self-Awareness In Conscious Organisms, Robert A. Dielenberg

Journal of Conscious Evolution

Self-awareness in conscious organisms remains an enduring puzzle for philosophers and neuroscientists. This paper proposes a tripartite evolutionary model tracing its emergence through three sequential types: the sensory self (primitive egocentric, valence-tagged awareness of sensory states), the bodily self (external objectification of the body as a distinct entity, evidenced by mirror self-recognition in select species), and the cognitive self (internal objectification of the mind enabling recursive self-transformation). Adopting a monist framework, the model treats consciousness as the biological substrate of delayed neural apperception (the “Delayed Present”), within which selves emerge as increasingly sophisticated models. It distinguishes non-human metacognition—implicit, online regulation—from …

Drone Based Operational Cloud Seeding, Jared Smith

Spring Runoff Conference

Cloud Seeding: Next Generation Operations and Validation

What is Winter Cloud Seeding? 

• The act of introducing favorable dust particles into a cloud to promote ice crystal nucleation 
• Requires naturally occurring clouds and cold temperatures 
• Aimed at enhancing winter snowpack

Great Salt Lake Basin Integrated Plan – Longterm Actions, Jake M. Serago

Spring Runoff Conference

GSL’s water level is in long-term decline. Water users face shortages and challenges. Increased temperatures, greater precipitation extremes and population changes are stressing water supplies in the basin. 84% of Utah residents think the Government is accountable for resolving issues facing GSL.