The American Geophysical Union (AGU) has partnered with NAU to implement its Bridge Program. The goal is to increase the number of students from underrepresented racial and ethnic groups obtaining graduate degrees in the geosciences. As partners with AGU’s bridge program, NAU faculty help to fulfill this goal by demonstrating […]
The magnitude of carbon (C) loss to the atmosphere via microbial decomposition is a function of the amount of C stored in soils, the quality of the organic matter, and physical, chemical, and biological factors that comprise the environment for decomposition. The decomposability of C is commonly assessed by laboratory […]
Many Ecoss researchers are presenting at the annual fall meeting of the American Geophysical Union taking place online Dec 1-17. Everyone who is registered for the meeting can join live online Q&As or view sessions and posters at anytime. Check out this guide to learn more about Ecoss presenters and sessions. Historically, the […]
Effects of riparian vegetation on fluvial sediment dynamics depend on morphological traits of the constituent species. Determining the effects of different morphological guilds on sedimentation rates, as influenced by multiple aspects of dam operations, can help identify viable strategies for streamflow and vegetation management to achieve riparian resource goals. Plants […]
Chinese milk vetch (Astragalus sinicus L., vetch), a leguminous winter cover crop, has been widely adopted by farmers in southern China to boost yield of the succeeding rice crop. However, the effects of vetch on rice grain yield and nitrogen (N) use efficiency have not yet been well studied in […]
Use this guide to find where Ecoss scientists will be presenting at the annual fall meeting of the American Geophysical Union (AGU) in San Francisco, Dec. 9 – 13, 2019. If you’re tweeting during AGU, or want to follow along from afar, find us on Twitter @EcossNAU #AGU2019.
Ecoss students, postdocs, and faculty are presenting their exciting work at the Fall Meeting of the American Geophysical Union in Washington, DC, December 10-14 2018. We have put together a guide of where to find Ecoss at AGU. Download the PDF here.
Roads are a main threat to biodiversity conservation in the Amazon, in part, because roads increase access for hunters. We examine how increased landscape access by hunters may lead to cascading effects that influence the prey community and abundance of the jaguar (Panthera onca), the top Amazonian terrestrial predator. Understanding […]
Soil organic matter (SOM) turnover increasingly is conceptualized as a tension between accessibility to microorganisms and protection from decomposition via physical and chemical association with minerals in emerging soil biogeochemical theory. Yet, these components are missing from the original mathematical models of belowground carbon dynamics and remain underrepresented in more […]
Recent evidences show that terrestrial biogeochemical models have large uncertainty in estimating climate-change effect on grassland net ecosystem productivity (NEP), which is defined as the difference between gross ecosystem photosynthesis (GEP) and respiration (ER). It remains unclear that whether GEP or ER limits the model capability to simulate NEP responses […]