Digital Commons Network^™

Feasibility Assessment On Use Of Proximal Geophysical Sensors To Support Precision Management, Sophia M. Becker, Trenton E. Franz, Olufemi P. Abimbola, Dean D. Steele, J. Paulo Flores, Xinhua Jia, Thomas F. Scherer, Daran Rudnick, Christopher M.U. Neale

School of Natural Resources: Faculty Publications

A study was conducted at three sites in North Dakota to strengthen understanding

of the usefulness of different proximal geophysical data types in agricultural contexts of varying pedology. This study hypothesizes that electromagnetic induction (EMI), gamma-ray sensor (GRS), cosmic-ray neutron sensor (CRNS), and elevation data layers are all useful in multiple linear regression (MLR) predictions of soil properties that meet expert criteria at three agricultural sites. In addition to geophysical data collection with vehicle-mounted sensors, 15 soil samples were collected at each site and analyzed for nine soil properties of interest. A set of model training data was compiled by …

Remotely Detected Aboveground Plant Function Predicts Belowground Processes In Two Prairie Diversity Experiments, Jeannine Cavender-Bares, Anna K. Schweiger, John Gamon, Hamed Gholizadeh, Kimberly Helzer, Cathleen Lapadat, Michael D. Madritch, Philip A. Townsend, Zhihui Wang, Sarah E. Hobbie

School of Natural Resources: Faculty Publications

Imaging spectroscopy provides the opportunity to incorporate leaf and canopy optical data into ecological studies, but the extent to which remote sensing of vegetation can enhance the study of belowground processes is not well understood. In terrestrial systems, aboveground and belowground vegetation quantity and quality are coupled, and both influence belowground microbial processes and nutrient cycling. We hypothesized that ecosystem productivity, and the chemical, structural and phylogenetic-functional composition of plant communities would be detectable with remote sensing and could be used to predict belowground plant and soil processes in two grassland biodiversity experiments: the BioDIV experiment at Cedar Creek Ecosystem …

Joint Effects Of Climate, Tree Size, And Year On Annual Tree Growth Derived From Tree-Ring Records Of Ten Globally Distributed Forests, Kristina J. Anderson-Teixeira, Valentine Herrmann, Christine R. Rollinson, Bianca Gonzalez, Erika B. Gonzalez-Akre, Neil Pederson, M. Ross Alexander, Craig D. Allen, Raquel Alfaro-Sánchez, Tala Awada, Jennifer L. Baltzer, Patrick J. Baker, Joseph D. Birch, Sarayudh Bunyavejchewin, Paolo Cherubini, Stuart J. Davies, Cameron Dow, Ryan Helcoski, Jakub Kašpar, James A. Lutz, Ellis Q. Margolis, Justin T. Maxwell, Sean M. Mcmahon, Camille Piponiot, Sabrina E. Russo, Pavel Šamonil, Anastasia E. Sniderhan, Alan J. Tepley, Ivana Vašíčková, Mart Vlam, Pieter A. Zuidema

School of Natural Resources: Faculty Publications

Tree rings provide an invaluable long-term record for understanding how climate and other drivers shape tree growth and forest productivity. However, conventional tree-ring analysis methods were not designed to simultaneously test effects of climate, tree size, and other drivers on individual growth. This has limited the potential to test ecologically relevant hypotheses on tree growth sensitivity to environmental drivers and their interactions with tree size. Here, we develop and apply a new method to simultaneously model nonlinear effects of primary climate drivers, reconstructed tree diameter at breast height (DBH), and calendar year in generalized least squares models that account for …

Cubesat Constellations Provide Enhanced Crop Phenology And Digital Agricultural Insights Using Daily Leaf Area Index Retrievals, Kasper Johansen, Matteo G. Ziliani, Rasmus Houborg, Trenton E. Franz, Matthew F. Mccabe

School of Natural Resources: Faculty Publications

Satellite remote sensing has great potential to deliver on the promise of a data-driven agricultural revolution, with emerging space-based platforms providing spatiotemporal insights into precisionlevel attributes such as crop water use, vegetation health and condition and crop response to management practices. Using a harmonized collection of high-resolution Planet CubeSat, Sentinel-2, Landsat-8 and additional coarser resolution imagery from MODIS and VIIRS, we exploit a multisatellite data fusion and machine learning approach to deliver a radiometrically calibrated and gap-filled time-series of daily leaf area index (LAI) at an unprecedented spatial resolution of 3 m. The insights available from such high-resolution CubeSat-based LAI …

Factors Affecting The Catch And Harvest Rates Of Paddlefish Downstream Of Gavins Point Dam, South Dakota, 2000–2020, William J. Radigan, Seth Fopma, Jason Sorensen, Christopher M. Longhenry

School of Natural Resources: Faculty Publications

Paddlefish, Polyodon spathula (Walbaum), provide an important snagging and bowfishing fishery below Gavins Point Dam in South Dakota. During 2009–2020, snagging catch rates of paddlefish decreased below Gavins Point Dam to presumed “normal” lower pre-2004 levels, while bowfishing catch (harvest) rates significantly increased during 2000–2020. Because Paddlefish are highly migratory, both local (i.e., monthly gauge height, precipitation, and air temperature near Gavins Point Dam) and remote (difference in Mississippi and Missouri River discharge near their confluence) environmental conditions were used to explain variation in snagging catch rates and bowfishing harvest rates. Snagging catch rates were related to October gauge height, …

A New Adaptive Cycle For Ecology And Society, Craig Allen, Patricia Balvanera, Katrina Brown

School of Natural Resources: Faculty Publications

No abstract provided.

The Role Of Rare Avian Species For Spatial Resilience Of Shifting Biomes In The Great Plains Of North America, D. Angeler, C. Roberts, D. Twidwell Jr., C. Allen

School of Natural Resources: Faculty Publications

No abstract provided.

Adaptive Capacity Beyond The Household: A Systematic Review Of Empirical Social-Ecological Research, S. Vallury, S. Banerjee, D. Twidwell Jr., D. Uden, C. Allen

School of Natural Resources: Faculty Publications

No abstract provided.

Phylogenetic Risk Assessment Is Robust For Forecasting The Impact Of Non-Native Insects On North American Trees, D. Uden, A. Mech, N. Havill, A. Schulz, M. Ayres, D. Herms, A. Hoover, K. Gandhi, R. Hufbauer, A. Liebhold, T. Marsico, K. Raffa, K. Thomas, P. Tobin, C. Allen

School of Natural Resources: Faculty Publications

No abstract provided.

Incipient Woody Plant Encroachment Near Native Tree Plantings Signals Heightened Vulnerability For An Intact Grassland Region, D. Fogarty, C. Allen, D. Twidwell Jr.

School of Natural Resources: Faculty Publications

No abstract provided.

Social Vulnerability, Social-Ecological Resilience And Coastal Governance, J. Jozaei, W. Chuang, C. Allen, A. Garmestani

School of Natural Resources: Faculty Publications

No abstract provided.

Resilience Of Working Agricultural Landscapes, S. Sundstrom, C. Allen, J. Hodbod

School of Natural Resources: Faculty Publications

No abstract provided.

Scales Of Coercion: Resilience, Regimes, And Panarchy, D. Angeler, C. Allen

School of Natural Resources: Faculty Publications

No abstract provided.

Accuracies Of Field Co2-H2o Data From Open-Path Eddy-Covariance Flux Systems: Assessment Based On Atmospheric Physics And Biological Environment, X. Zhou, T. Gao, N. Zheng, B. Yang, Y. Li, F. Yu, T. Awada, J. Zhu

School of Natural Resources: Faculty Publications

No abstract provided.

Long Term Agroecosystem Research Experimental Watershed Network, D. C. Goodrich, D. Bosch, R. Bryant, M. H. Cosh, D. Endale, T. Veith, P. Kleinman, E. Langendoen, G. Mccarty, F. Pierson, H. Schomberg, D. Smith, P. Starks, T. Strickland, T. Tsegaye, T. Awada, H. Swain, J. Derner, B. Bestelmeyer, M. Schmer, J. Baker, B. Carlson, D. Huggins, D. Archer, G. Armendariz

School of Natural Resources: Faculty Publications

No abstract provided.

Rapid Online Plant Leaf Area Change Detection With High-Throughput Plant Image Data, Y. Zhan, R. Zhang, Y. Zhou, V. Stoerger, J. Hiller, T. N. Awada, Y. Ge

School of Natural Resources: Faculty Publications

No abstract provided.

Flowerphenonet: Automated Flower Detection From Multi-View Image Sequences Using Deep Neural Networks For Temporal Plant Phenotyping Analysis, S. D. Choudhury, S. Guha, A. Das, A. K. Das, A. K. Samal, T. N. Awada

School of Natural Resources: Faculty Publications

No abstract provided.

Longitudinal Assessment Of An Integrated Approach To Large-Scale Common-Pool Water Resource Management: A Case Study Of Nebraska’S Platte River Basin, M. Burbach, W. Eaton, B. Quimby, C. Babbitt, J. L. Delozier

School of Natural Resources: Faculty Publications

No abstract provided.

Rancher Attitudes Toward Managing For Vegetation And Landscape Heterogeneity On Rangelands, S. Kennedy, M. Burbach

School of Natural Resources: Faculty Publications

No abstract provided.

Advancing The Scholarship And Practice Of Stakeholder Engagement In Working Landscapes: A Co-Produced Research Agenda, W. M. Eaton, M. Burnham, T. Robertson, J. G. Arbuckle, K. J. Brasier, M. Burbach Et. Al.

School of Natural Resources: Faculty Publications

No abstract provided.

Farmer Perspectives On Collaboration: Evidence From Agricultural Landscapes In Arizona, Nebraska, And Pennsylvania, W. M. Eaton, K. J. Brasier, H. Whitley, B. C. Julia, C. C. Hinrichs, B. Quimby, M. Burbach

School of Natural Resources: Faculty Publications

No abstract provided.

Evaluating Nebraska’S Local Comprehensive Plans To Achieve The National Wetland Conservation Efforts Of In The Usa, Q. Hu, M. J. Hayes, M. Burbach, T. Messer, Y. Zhou, Z. Tang

School of Natural Resources: Faculty Publications

No abstract provided.

Perceived And Experienced Constraint Negotiation: Do First-Time Elk Hunters Know What They Are In For?, M. P. Gruntorad, C. Chizinski

School of Natural Resources: Faculty Publications

No abstract provided.

Valuing Angling On Reservoirs Using Benefit Transfer, R. T. Melstrom, M. Kaemingk, N. W. Cole, J. C. Whitehead, C. Chizinski, K. L. Pope

School of Natural Resources: Faculty Publications

No abstract provided.

Fabrication Of Ternary Nanoparticles For Catalytic Ozonation To Treat Parabens: Mechanisms, Efficiency, And Effects On Ceratophyllum Demersum L. And Eker Leiomyoma Tumor-3 Cells, A. Pattanateeradetch, C. Sakulthaew, A. Angkaew, S. Sutjarit, T. Poompoung, Y. T. Lin, C. E. Harris, S. Comfort, C. Chokejaroenrat

School of Natural Resources: Faculty Publications

No abstract provided.

Enhanced Photo-Fenton Activity Using Magnetic Cu0.5mn0.5fe2o4 Nanoparticles As A Recoverable Catalyst For Degrading Organic Contaminants, A. Angkaew, C. Sakulthaew, M. Nimtim, S. Imman, T. Satapanajaru, N. Suriyachai, T. Kreetachat, S. Comfort, C. Chokejaroenrat

School of Natural Resources: Faculty Publications

No abstract provided.

Nutrient And Sediment Dynamics Change Following A Major Flood Event On A Large, Grassland River, M. Chen, M. Guenther, J. Corman

School of Natural Resources: Faculty Publications

No abstract provided.

New Multimedia Resources For Ecological Resilience Education In Modern University Classrooms, K. Hogan, J. Fowler, C. Barnes, A. Ludwig, D. Cristiano, D. Morales, R. Quinones, D. Twidwell, J. Dauer

School of Natural Resources: Faculty Publications

No abstract provided.

Using Critical Integrative Argumentation To Assess Socioscientific Argumentation Across Decision-Making Contexts, R. Sparks, P. C. Jimenez, C. Kirby, J. Dauer

School of Natural Resources: Faculty Publications

No abstract provided.

Impacts Of Faculty Development On Interdisciplinary Undergraduate Teaching And Learning In The Food-Energy-Water Nexus, A. Sommers, J. Dauer, H. White, C. Forbes

School of Natural Resources: Faculty Publications

No abstract provided.