Rachel Keen
Cited by
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Historical changes in the stomatal limitation of photosynthesis: empirical support for an optimality principle
A Lavergne, S Voelker, A Csank, H Graven, HJ de Boer, V Daux, ...
New Phytologist 225 (6), 2484-2497, 2020
Changes in tree drought sensitivity provided early warning signals to the California drought and forest mortality event
RM Keen, SL Voelker, SYS Wang, BJ Bentz, ML Goulden, CR Dangerfield, ...
Global Change Biology 28 (3), 1119-1132, 2022
Embracing the dynamic nature of soil structure: A paradigm illuminating the role of life in critical zones of the Anthropocene
PL Sullivan, SA Billings, D Hirmas, L Li, X Zhang, S Ziegler, K Murenbeeld, ...
Earth-Science Reviews 225, 103873, 2022
Stronger influence of growth rate than severity of drought stress on mortality of large ponderosa pines during the 2012–2015 California drought
RM Keen, SL Voelker, BJ Bentz, SYS Wang, R Ferrell
Oecologia 194, 359-370, 2020
Using tree-ring growth and stable isotopes to explore ponderosa pine ecophysiological responses to climate variability and the 2012-2015 California Drought
RM Keen
Utah State University, 2019
Impacts of Riparian and Non-riparian Woody Encroachment on Tallgrass Prairie Ecohydrology
RM Keen, JB Nippert, PL Sullivan, Z Ratajczak, B Ritchey, K O’Keefe, ...
Ecosystems 26 (2), 290-301, 2023
Root traits reveal safety and efficiency differences in grasses and shrubs exposed to different fire regimes
K O'Keefe, S Bachle, R Keen, EG Tooley, JB Nippert
Functional Ecology 36 (2), 368-379, 2022
Trajectories and state changes of a grassland stream and riparian zone after a decade of woody vegetation removal
WK Dodds, Z Ratajczak, RM Keen, JB Nippert, B Grudzinski, A Veach, ...
Ecological Applications, e2830, 2023
Ecohydrological implications of clonal shrub encroachment in tallgrass prairie
R Keen
Woody Encroachment increases Evapotranspiration and Groundwater Flow in a Prairie Grassland
K Sadayappan, R Keen, V Moreno, PL Sullivan, JB Nippert, L Li
AGU Fall Meeting Abstracts 2022, H32S-1166, 2022
Intra-canopy leaf trait variation facilitates high leaf area index and compensatory growth in a clonal woody encroaching shrub
EG Tooley, JB Nippert, S Bachle, RM Keen
Tree Physiology 42 (11), 2186-2202, 2022
Intra-canopy leaf trait variation facilitates high LAI and compensatory growth in a clonal woody encroaching shrub in the tallgrass prairie
G Tooley, J Nippert, S Bachle, R Keen
Environmental System Science Data Infrastructure for a Virtual Ecosystem …, 2022
Climate Change in Grassland Ecosystems: Current Impacts and Potential Actions for a Sustainable Future
J Nippert, S Bachle, R Keen, E Wedel
Climate Actions, 65-100, 2022
Interactive Effects of Drought and Fire on Co-Existing Woody and Herbaceous Communities in a Temperate Mesic Grassland
R Keen, J Nippert, E Tooley, K O’Keefe, S Bachle, M Sandwick
Enhanced Carbonate Weathering due to Woody Encroachment
K Sadayappan, R Keen, V Moreno, P Sullivan, J Nippert, L Li
American Geophysical Union Annual Conference 2021 (H45F--1232), 2021
Contrasting Soil Structure and Biogeochemistry Under Grassy and Woody Encroached Land
V Moreno, PL Sullivan, X Zhang, R Keen, J Nippert, A Duro, DR Hirmas, ...
ASA, CSSA, SSSA International Annual Meeting, 2021
Do root-regolith-rock interactions govern critical zone-climate feedbacks over decades to centuries?
PL Sullivan, S Billings, L Li, J Nippert, H Wen, X Zhang, V Moreno, ...
Goldschmidt2021• Virtual• 4-9 July, 2021
Hydraulic Responses of Shrubs and Grasses to Fire Frequency and Drought in a Tallgrass Prairie Experiencing Bush Encroachment
K O’Keefe, R Keen, E Tooley, S Bachle, JB Nippert, K McCulloh
Hindsight is 20/20 for the 2012-2015 California drought: Tree-rings forecasted widespread forest mortality decades prior to the event
S Voelker, R Keen, SY Wang, BJ Bentz, M Goulden, CR Dangerfield, ...
AGU Fall Meeting Abstracts 2020, B090-08, 2020
Does woody encroachment accelerate carbonate weathering?
K Sadayappan, R Keen, PL Sullivan, JB Nippert, L Li
AGU Fall Meeting Abstracts 2020, EP002-0004, 2020
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