Publications

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Publications Found: 12

Soil Fluid Biogeochemical Response To Climatic Events
Olshansky, Y., Knowles, J. F., Barron‐Gafford, G. A., Rasmussen, C., Abramson, N., Chorover, J.

Predicting fluid biogeochemistry in the vadose zone is difficult because of time‐dependent variation in multiple controlling factors, such as temperature, moisture, and biological activity. Furthermore, soils are multicomponent, heterogeneous porous media where manifold reactions may be affecting solution chemistry. We postulated …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 124 (9): 2866-2882 (2019). DOI: 10.1029/2019JG005216 Sites: US-MtB

Why Do Large-Scale Land Surface Models Produce A Low Ratio Of Transpiration To Evapotranspiration?
Chang, L., Dwivedi, R., Knowles, J. F., Fang, Y., Niu, G., Pelletier, J. D., Rasmussen, C., Durcik, M., Barron-Gafford, G. A., Meixner, T.

Most land surface models (LSMs) used in Earth System Models produce a lower ratio of transpiration (T) to evapotranspiration (ET) than field observations, degrading the credibility of Earth System Model-projected ecosystem responses and feedbacks to climate change. To interpret this model deficiency, we conducted a pair of model …


Journal: Journal Of Geophysical Research: Atmospheres, Volume 123 (17): 9109-9130 (2018). DOI: 10.1029/2018JD029159 Sites: US-MtB