Publications by authors named "Tara L Keyser"

Cut stumps can be temporary hot spots of carbon emissions due to connections to decaying root systems. Drivers of variation in stump decomposition have yet to be clearly identified, including interactions with stump sprouting, an important regeneration pathway after harvest in temperate deciduous forests. The aim of this study was to identify the effects of sprouting relative to other abiotic and biotic factors on carbon emissions from cut stumps.

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Article Synopsis
  • - The text discusses the ecological impacts of wildland fires, particularly focusing on how they affect tree mortality, which is important because trees support various biological services.
  • - Researchers created the Fire and Tree Mortality (FTM) database that includes detailed records from over 164,000 individual trees affected by prescribed fires and wildfires in the U.S. between 1981 and 2016.
  • - This database serves as a tool for assessing fire mortality models, improving pre- and post-fire decision-making, and identifying areas where further research is needed regarding fire-induced tree death.
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In eastern North American Quercus forests, the historic fire regime, characterized by periodic, low-intensity surface fire, facilitated the development and maintenance of mid-successional Quercus forests across multiple spatial and temporal scales. One physiological mechanism favoring Quercus over mesophytic and/or shade-tolerant deciduous broadleaved species is prolific and vigorous resprouting following topkill. Generalizations regarding interspecific differences in fire-induced resprouting are confounded by interactions between biotic and abiotic factors.

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