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Creator:: Keiluweit, Marco, Bougoure, Jeremy J., Nico, Peter S., Pett-Ridge, Jennifer, Weber, Peter K., and Kleber, Markus
Abstract:: Multiple lines of existing evidence suggest that climate change enhances root exudation of organic compounds into soils. Recent experimental studies show that increased exudate inputs may cause a net loss of soil carbon. This stimulation of microbial carbon mineralization ('priming') is commonly rationalized by the assumption that exudates provide a...

Creator:: Keiluweit, Marco, Bougoure, Jeremy J., Nico, Peter S., Pett-Ridge, Jennifer, Weber, Peter K., and Kleber, Markus
Abstract:: Multiple lines of existing evidence suggest that climate change enhances root exudation of organic compounds into soils. Recent experimental studies show that increased exudate inputs may cause a net loss of soil carbon. This stimulation of microbial carbon mineralization ('priming') is commonly rationalized by the assumption that exudates provide a...

Creator:: Keiluweit, Marco, Nico, Peter, Harmon, Mark E., Mao, Jingdong, Pett-Ridge, Jennifer, and Kleber, Markus
Abstract:: Litter decomposition is a keystone ecosystem process impacting nutrient cycling and productivity, soil properties, and the terrestrial carbon (C) balance, but the factors regulating decomposition rate are still poorly understood. Traditional models assume that the rate is controlled by litter quality, relying on parameters such as lignin content as predictors....

Creator:: Keiluweit, Marco, Nico, Peter, Harmon, Mark E., Mao, Jingdong, Pett-Ridge, Jennifer, and Kleber, Markus
Abstract:: Litter decomposition is a keystone ecosystem process impacting nutrient cycling and productivity, soil properties, and the terrestrial carbon (C) balance, but the factors regulating decomposition rate are still poorly understood. Traditional models assume that the rate is controlled by litter quality, relying on parameters such as lignin content as predictors....

Creator:: Keiluweit, Marco, Nico, Peter, Harmon, Mark E., Mao, Jingdong, Pett-Ridge, Jennifer, and Kleber, Markus
Abstract:: Litter decomposition is a keystone ecosystem process impacting nutrient cycling and productivity, soil properties, and the terrestrial carbon (C) balance, but the factors regulating decomposition rate are still poorly understood. Traditional models assume that the rate is controlled by litter quality, relying on parameters such as lignin content as predictors....
Resource Type:: Article

Creator:: Keiluweit, Marco, Bougoure, Jeremy J., Nico, Peter S., Pett-Ridge, Jennifer, Weber, Peter K., and Kleber, Markus
Abstract:: Multiple lines of existing evidence suggest that climate change enhances root exudation of organic compounds into soils. Recent experimental studies show that increased exudate inputs may cause a net loss of soil carbon. This stimulation of microbial carbon mineralization ('priming') is commonly rationalized by the assumption that exudates provide a...
Resource Type:: Article

Creator:: Mueller, Carsten W., Weber, Peter K., Kilburn, Matt R., Hoeschen, Carmen, Kleber, Markus, and Pett-Ridge, Jennifer
Abstract:: Since a NanoSIMS high-resolution secondary ion mass spectrometry instrument was first used for cosmochemistry investigations over a decade ago, both interest in NanoSIMS and the number of instruments available have significantly increased. However, SIMS comes with a set of challenges that are of both technical and conceptual nature, particularly for...
Resource Type:: Article

Creator:: Keiluweit, Marco, Bougoure, Jeremy J., Zeglin, Lydia H., Myrold, David D., Weber, Peter K., Pett-Ridge, Jennifer, Kleber, Markus, and Nico, Peter S.
Abstract:: Amino sugars in fungal cell walls (such as chitin) represent an important source of nitrogen (N) in many forest soil ecosystems. Despite the importance of this material in soil nitrogen cycling, comparatively little is known about abiotic and biotic controls on and the timescale of its turnover. Part of the...
Resource Type:: Article

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