Checking for non-preferred file/folder path names (may take a long time depending on the number of files/folders) ...
This resource contains some files/folders that have non-preferred characters in their name. Show non-conforming files/folders.
This resource contains content types with files that need to be updated to match with metadata changes. Show content type files that need updating.
| Authors: |
|
|
|---|---|---|
| Owners: |
|
This resource does not have an owner who is an active HydroShare user. Contact CUAHSI (help@cuahsi.org) for information on this resource. |
| Type: | Resource | |
| Storage: | The size of this resource is 119.6 KB | |
| Created: | Aug 06, 2025 at 3:06 a.m. (UTC) | |
| Last updated: | Apr 04, 2026 at 1:34 a.m. (UTC) (Metadata update) | |
| Published date: | Apr 04, 2026 at 1:34 a.m. (UTC) | |
| DOI: | 10.4211/hs.b4dafa88679a444da26261d4c47ee784 | |
| Citation: | See how to cite this resource |
| Sharing Status: | Published |
|---|---|
| Views: | 96 |
| Downloads: | 7 |
| +1 Votes: | Be the first one to this. |
| Comments: | No comments (yet) |
Abstract
This study was in the Weyerhaeuser watershed (outlet: 32.9841, -88.0133), located on private land in Greene County, AL, near Eutaw. It drains a non-perennial tributary to Shambley Creek and includes 0.70 km² of coniferous forest managed for silviculture within the East Gulf Coastal Plain. Elevation ranges from 63 to 94 m, and the watershed contributes to the Sipsey River (Mobile-Tombigbee basin). The area also has a humid subtropical climate, with mean January and July temperatures of 7.3°C and 27.4°C, and annual precipitation of 1,350 mm. This watershed was included in a seasonal sampling survey (AIMS Approach 2) conducted from March 2022 to January 2024 as part of the Aquatic Intermittency effects on Microbiomes in Streams (AIMS) Project. The field team collected data on hydrology, biogeochemistry, and microbial ecology at 7 sites within each watershed. Site selection balanced three priorities: (1) targeting locations with existing long-term monitoring infrastructure; (2) including sites near springs and tributary confluences; and (3) capturing variability in drainage area and topographic wetness index (TWI), which are linked to flow permanence. At each site, samples of water (when present), biofilm, leaf litter, and sediment were collected. Microbial enzyme activities were measured to assess organic matter decomposition (β-glucosidase, phenol oxidase, peroxidase) and nutrient mineralization (N-acetylglucosaminidase for nitrogen, phosphatase for phosphorus). Enzyme activities were quantified using fluorometric methods with 4-methylumbelliferyl (MUB) substrates or colorimetric methods using 4-nitrophenyl (pNP) and L-DOPA substrates.
Subject Keywords
Coverage
Spatial
Temporal
| Start Date: | |
|---|---|
| End Date: |
Content
Credits
Funding Agencies
This resource was created using funding from the following sources:
| Agency Name | Award Title | Award Number |
|---|---|---|
| U.S. National Science Foundation | Aquatic Intermittency Effects of Microbiomes on Streams | 2019603 |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
Comments
There are currently no comments
New Comment