Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- bioformulation (1)
- Agriculture water use (1)
- Allocation of biomass (1)
- Bear River Watershed (1)
- Biocontrol (1)
-
- Biofuels (1)
- Characteristic analysis (1)
- Commodification of nature (1)
- Drought-tolerant crop genetics (1)
- Ecosystem services (1)
- Field experiment (1)
- GIS (1)
- Great Salt Lake (1)
- Great Salt Lake Basin (1)
- Human appropriation of net primary production (1)
- Irrigation methods and tools (1)
- Jordan River Watershed (1)
- Microbial community (1)
- Mountain pine beetle (1)
- Oblique aerial photos (1)
- Outdoors (1)
- Plant–microbe interactions (1)
- Plant–water relations (1)
- Population growth (1)
- Preference analysis (1)
- Pseudomonas aeruginosa (1)
- Pseudomonas fluorescens (1)
- Recreationists (1)
- Siderophores (1)
- Silage corn (1)
- Publication
Articles 1 - 7 of 7
Full-Text Articles in Life Sciences
Data From: Climate Change-Driven Cumulative Mountain Pine Beetle-Caused Whitebark Pine Mortality In The Greater Yellowstone Ecosystem, William W. Macfarlane
Data From: Climate Change-Driven Cumulative Mountain Pine Beetle-Caused Whitebark Pine Mortality In The Greater Yellowstone Ecosystem, William W. Macfarlane
Browse all Datasets
In 2018-2019 the Landscape Assessment System (LAS), an aerial survey method was used to assess mountain pine beetle (Dendroctonus ponderosae; MPB) - caused mortality of whitebark pine (Pinus albicaulis) across the Greater Yellowstone Ecosystem (59000 km2; GYE). This consisted of 11,942 km of flightlines, along which 4,434 geo-tagged, oblique aerial photos were captured and processed. A mortality rating of none to severe (0 to 4 nt attack or 5.0 5.4 old attack) was assigned to each photo based on the amount of red (recent attack) and gray (old attack) trees visible. The method produced a photo inventory of 74 percent …
Are Plant–Soil Feedbacks Caused By Many Weak Microbial Interactions?, Julia K. Aaronson, Andrew Kulmatiski, Leslie E. Forero, Josephine Grenzer, Jeanette M. Norton
Are Plant–Soil Feedbacks Caused By Many Weak Microbial Interactions?, Julia K. Aaronson, Andrew Kulmatiski, Leslie E. Forero, Josephine Grenzer, Jeanette M. Norton
Wildland Resources Student Research
We used high-throughput sequencing and multivariate analyses to describe soil microbial community composition in two four-year field plant–soil feedback (PSF) experiments in Minnesota, USA and Jena, Germany. In descending order of variation explained, microbial community composition differed between the two study sites, among years, between bulk and rhizosphere soils, and among rhizosphere soils cultivated by different plant species. To try to identify soil organisms or communities that may cause PSF, we correlated plant growth responses with the microbial community composition associated with different plants. We found that plant biomass was correlated with values on two multivariate axes. These multivariate axes …
Insights Into The Characteristics Of Outdoor Recreationists In Utah From A Statewide Survey, Jordan W. Smith, Nate Trauntvein, Casey Trout
Insights Into The Characteristics Of Outdoor Recreationists In Utah From A Statewide Survey, Jordan W. Smith, Nate Trauntvein, Casey Trout
Environment and Society Faculty Publications
Understanding the characteristics and preferences of outdoor recreationists in Utah can inform the administrative, funding, and management decisions of the many entities who provide outdoor recreation opportunities within the state. There is currently a lack of data on characteristics, preferences, and opinions of the state’s outdoor recreating public. As one component of the analysis supporting the development of the state’s outdoor recreation strategic plan, we launched a short online survey to begin to address this need. The survey was administered in spring of 2023 to an online panel of individuals who indicated that they are current residents of Utah and …
Evaluation Of Bio-Friendly Formulations From Siderophore-Producing Fluorescent Pseudomonas As Biocontrol Agents For The Management Of Soil-Borne Fungi, Fusarium Oxysporum And Rhizoctonia Solani, Gaber Attia Abo-Zaid, Ahmed Salah Abdullah, Nadia Abdel-Mohsen Soliman, Ebaa Ebrahim El-Sharouny, Abdulaziz A. Al-Askar, Yiming Su, Ahmed Abdelkhalek, Soraya Abdel-Fattah Sabry
Evaluation Of Bio-Friendly Formulations From Siderophore-Producing Fluorescent Pseudomonas As Biocontrol Agents For The Management Of Soil-Borne Fungi, Fusarium Oxysporum And Rhizoctonia Solani, Gaber Attia Abo-Zaid, Ahmed Salah Abdullah, Nadia Abdel-Mohsen Soliman, Ebaa Ebrahim El-Sharouny, Abdulaziz A. Al-Askar, Yiming Su, Ahmed Abdelkhalek, Soraya Abdel-Fattah Sabry
Civil and Environmental Engineering Faculty Publications
Secretion of siderophores by Pseudomonas aeruginosa F2 and P. fluorescens JY3 was evaluated on chrome azurol S (CAS) agar plates and their inhibitory effect was inspected against Fusarium oxysporum and Rhizoctonia solani. Production of siderophores as biocontrol agents from F2 and JY3 was accomplished in two optimized media. Afterward, cell-free supernatants of the bacterial cultures containing siderophores were used for the preparation of two bio-friendly formulations for the management of F. oxysporum and R. solani under greenhouse conditions. The investigated bacterial isolates, F2 and JY3, showed antagonistic activity in vitro against F. oxysporum and R. solani and produced siderophores …
Impacts Of Irrigation Technology, Irrigation Rate, And Drought-Tolerant Genetics On Silage Corn Production, Tina Sullivan, Matt Yost, Dakota Boren, Earl Creech, Boyd Kitchen, Randall Violett, Burdette Barker
Impacts Of Irrigation Technology, Irrigation Rate, And Drought-Tolerant Genetics On Silage Corn Production, Tina Sullivan, Matt Yost, Dakota Boren, Earl Creech, Boyd Kitchen, Randall Violett, Burdette Barker
Plants, Soils and Climate Student Research
Many studies have examined individual water-saving management practices for corn (Zea mays L.), but few studies have looked at how combinations of practices might further enhance water optimization. The research objectives of this paper were to evaluate the impact of irrigation technology, irrigation rate, and crop genetics, as well as their interactions, on silage corn yield and forage quality. Trials were conducted in three Utah locations from 2019 through 2021. The results from five site-years indicated that the best water optimization practices varied by site-year. Low-elevation sprinklers commonly applied water more efficiently, with four of the five site-years having …
Allocation Of U.S. Biomass Production To Food, Feed, Fiber, Fuel And Exports, Christopher L. Lant, Suman Paudel, Kaeli Mueller, Grace Larson, Gustavo A. Ovando-Montejo, Jennifer E. Givens
Allocation Of U.S. Biomass Production To Food, Feed, Fiber, Fuel And Exports, Christopher L. Lant, Suman Paudel, Kaeli Mueller, Grace Larson, Gustavo A. Ovando-Montejo, Jennifer E. Givens
Environment and Society Faculty Publications
This paper analyzes the end uses—food, feed, fiber, fuel, and exports—of biomass production in the U.S. in 1997, 2002, 2007, and 2012. They are also analyzed at the state level in 2012. Biomass production is measured as human appropriation of net primary production (HANPP), an ecological footprint measured as carbon fixed through photosynthesis, derived from data on crop, timber and grazing yields. HANPP was allocated to end uses using publicly available sources from the U.S. Department of Agriculture and internet-based sources publishing data on agricultural trade. HANPP was 717–834 megatons (MT) of carbon per year, which comprised 515–615 MT of …
Agriculture Water Use And Economic Value In The Great Salt Lake Basin, Cody Zesiger, Burdette Barker, Sarah Null, Earl Creech, Matt Yost, Ryan Larsen, Joshua Dallin
Agriculture Water Use And Economic Value In The Great Salt Lake Basin, Cody Zesiger, Burdette Barker, Sarah Null, Earl Creech, Matt Yost, Ryan Larsen, Joshua Dallin
All Current Publications
This fact sheet briefly describes human impacts on GSL water volume, human population growth, surface water withdrawals, and agricultural water use from 1985 and 2015 in the GSL Basin. Finally, agriculture’s economic impact and food production in the GSL Basin are summarized.