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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-08-25 | Harvested: June 27, 2025 at 09:06 PM

Four turfgrass systems in or near the Pinehurst Resort and Country Club, Sandhills region, North Carolina, USA was sampled. Twenty intact soil cores (5 cm diameter x 10 cm length) were collected...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: November 03, 2025 at 09:06 PM

Nitrogen gas fluxes are important to ecosystem productivity and atmospheric chemistry. Scaling of these microscale fluxes to landscape and regional scales relevant to ecosystem and...

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• Organization: Department of the Interior
• Updated: 20200827 | Harvested: July 18, 2025 at 02:49 AM

Historic mining activity in the Old Lead Belt has led to substantial influx of lead and zinc mining waste into the channel of the Big River in southeastern Missouri. The primary objectives of this...

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