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Dr. Danielle Hare
… research examined how changing stream temperature affects organic carbon cycling and stream ecosystems, and methods to use … streams. Her work was part of the NSF-funded collaboration: Carbon Response to Experimental Warming in Streams (CREWS) …
ltumblety - 02/05/2024 - 09:36
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Livestock antibiotics and rising temperatures disrupt soil microbial communities
… could impair soils’ ability to cycle nutrients and trap carbon Research assistant Peter Hoch collects prairie … Rising temperatures alone increased soil respiration and dissolved organic carbon. Increases in these labile carbon pools can …
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How it all started
… marine crust, but about 30% may escape and fuel microbial metabolism in the deep sea and its sediments. Similar to … plants that we see at the Earth’s surface, which generate organic matter by photosynthesis, these microbes use … in reactions known as chemosynthesis to generate organic carbon in complete darkness. The rate of metabolism is slow …
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Dr. Jane M. Lucas
… abundant microorganisms help fertilize plants and recycle organic debris, with important implications for agriculture … how livestock antibiotics affect soil microbes, soil carbon storage, nitrogen cycling, and the rise of antibiotic …
ltumblety - 11/15/2023 - 14:12
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Victoria Kelly
… monitoring climate as well as air, precipitation and streamwater quality, solar radiation, phenology, and the … and monitoring of water at the landscape scale. Recent publications include Road Salt: The Problem, The Solution, …
ltumblety - 08/01/2023 - 09:43
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Gary M. Lovett: Scientist, Mentor, Advocate, & Friend
… to control nitrogen, and how this regulates forest growth, carbon sequestration, and nitrogen pollution to streams. …
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How Lyme disease became unstoppable
… the wildland-urban interface, or WUI. It is the transition zone where wild land and human development mix and mingle, … the western edge of the island, where a narrow channel of shallow water separates it from New Jersey. Deer, VanAcker … north. And as Ostfeld has stated in interviews with other publications, it is likely doing the same for the …
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Hydrogen fuels
… seem to have little direct impact Earth’s climate or its ozone layer. But, hydrogen carries a dirty secret. The … With this approach, producing hydrogen is responsible for carbon dioxide added to Earth’s atmosphere. Only if the … by microbes that consume hydrogen as an energy source for metabolism. It seems unlikely that we have reduced the …
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Soil carbon sequestration as a climate change solution
Soil carbon sequestration as a climate change solution … recognized (and I thoroughly agree) that soils with lots of organic matter are good for plant growth, retention of water … plant cover crops, and apply manure to maintain soil organic matter at stable levels. Avoiding cultivation also …
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Antidepressant pollution alters crayfish behavior, with impacts to stream ecosystems
… reveal changes in stream ecosystem functioning, such as dissolved oxygen, temperature, light penetration, and algae. … stream ecosystem. Credit: AJ Reisinger In people, ‘metabolism’ refers to a collection of chemical processes … breathing, digestion, and temperature regulation. Stream ‘metabolism’ includes a variety of indicators like oxygen …
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