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  1. Gary M. Lovett: Scientist, Mentor, Advocate, & Friend

    … early research transformed how scientists calculate forest nitrogen budgets. He was among the first to document that … - from particles in the air - delivered as much or more nitrogen to forests than rainfall. Gary also advanced … to control nitrogen, and how this regulates forest growth, carbon sequestration, and nitrogen pollution to streams. …

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  2. Hydrogen fuels

    Hydrogen fuels Only if the hydrogen is made without fossil fuels (e.g., solar) is it … With this approach, producing hydrogen is responsible for carbon dioxide added to Earth’s atmosphere. Only if the …

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  3. Soil carbon sequestration as a climate change solution

    Soil carbon sequestration as a climate change solution … that soil carbon sequestration is slow stems from its nitrogen and phosphorus contents, which are also lost … exceeding 1000 gC/m2/yr to balance fossil fuel emissions—values never achieved in long-term field experiments. So, …

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  4. Peter Groffman elected president of the Ecological Society of America

    … effects on ecosystem biogeochemical processes related to carbon and nitrogen cycles. In addition to his role at Cary, he is a …

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  5. Dr. Jane M. Lucas

    … how livestock antibiotics affect soil microbes, soil carbon storage, nitrogen cycling, and the rise of antibiotic resistance. …

    ltumblety - 11/15/2023 - 14:12

  6. Dr. Sarah Batterman

    … Tropical Forest Ecologist Expertise terrestrial carbon sink, tropical ecosystems, biodiversity, land use change, climate change, symbiotic nitrogen fixation 845 677-7600 x148 One of the …

    ltumblety - 01/03/2024 - 10:11

  7. In the tropics, nitrogen-fixing trees take a hit from herbivores

    In the tropics, nitrogen-fixing trees take a hit from herbivores … The ability of tropical forests to grow and store carbon is limited, in part, by herbivory. Insects and other … in climate models and projections of the tropical forest carbon sink. By partnering with soil microbes, …

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  8. Beech Bark Disease

    … understood, but it may be affected by the level of nitrogen in the tree 1 . Like many plant-eating insects, … scale’s population growth is limited by the amount of nitrogen it can obtain from its food. In eastern North … and J. M. Griffin. 2010. Long-term changes in forest carbon and nitrogen cycling caused by an introduced …

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  9. How it all started

    … cracks in the rocks host microbial activity that feeds on hydrogen generated by volcanic activity, especially along … Atlantic. There are a lot of processes that generate hydrogen at mid-ocean ridge volcanoes. For instance, … in reactions known as chemosynthesis to generate organic carbon in complete darkness. The rate of metabolism is slow …

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  10. 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 … for climate mitigation. Globally, around 80% of Earth’s terrestrial carbon stores are found in soils. Due to climate … microbial community composition and function, carbon and nitrogen cycling, and interactions among microbes.  They …

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