Alan Knapp Professor

Office: Biology 348

Phone: (970) 491-7010

Website: http://rydberg.biology.colostate.edu/knapplab

Google Scholar: https://scholar.google.com/citations?user=e5RTvRMAAAAJ&hl=en

Education

  • Ph.D., University of Wyoming

About

Current research interests reflect my initial training as a Plant Physiological Ecologist and a two-decade association with large-scale ecosystem research through the NSF Long-Term Ecological Research (LTER) program. Thus, traditional leaf-level gas exchange, plant water relations and energy balance studies have been a staple of our research for many years, with a focus on the elucidation of ecophysiological mechanisms that drive ecological processes and reflect evolutionary change. This approach has been broadened by involvement with the Konza Prairie (http://www.konza.ksu.edu/) LTER program. These interactions have provided our lab with a strong appreciation for collaborative, interdisciplinary research across broad spatial and temporal scales. Indeed, we now prefer to label ourselves as Plant Ecologists that are comfortable working at scales varying from the leaf to the landscape. Collaborative, interdisciplinary research is appealing and important because it provides scientists the opportunity to make key contributions within the specific framework of a single discipline (a traditional approach), as well as the tools to synthesize across disciplines and tackle issues that the single lab approach cannot. This synthetic approach to Ecology will become more important in the future, and it best describes our group's current and future research interests

Publications

Soil Landscape Development in the Short-grass Steppe Ecosystem-Assessing the Vulnerability of Soils to Climate ChangeShawn W. Salley, Patrick H. Martin, Alan Keith Knapp, Eugene F. Kelly
Temperature induced shifts in leaf water relations and growth efficiency indicate climate change may limit aspen growth in the Colorado RockiesCharles J.W. Carroll, Patrick H. Martin, Alan Keith Knapp, Troy W. Ocheltree Environmental and Experimental Botany, 2019.
Extending the osmometer method for assessing drought tolerance in herbaceous speciesRobert J. Griffin-Nolan, Troy W. Ocheltree, Kevin E. Mueller, Dana M. Blumenthal, Julie A. Kray, Alan Keith Knapp Oecologia, 2019.
A reality check for climate change experiments: Do they reflect the real world?Alan Keith Knapp, Jeff Jeffrey William Carroll, Robert J. Griffin-Nolan, Ingrid Jane Slette, Francis A. Chaves, Lauren Baur, Andrew Jennings Felton, Jess Edward Gray, Ava Marie Hoffman, Nate Lemoine, Wei Mao, Alison Kathryn Post, Melinda Dianne Smith ECOLOGY, 10, 2018.
Ambient changes exceed treatment effects on plant species abundance in global change experimentsJ. Adam Langley, Samantha K. Chapman, La Pierre, Kimberly J., Meghan Avolio, William D. Bowman, David S. Johnson, Forest Isbell, Kevin Rory Wilcox, Bryan L. Foster, Mark J. Hovenden, Alan Keith Knapp, Sally E. Koerner, Christopher J. Lortie, James P. Megonigal, Newton, Paul C. D., Peter B. Reich, Melinda Dianne Smith, Kenwyn B. Suttle, David Tilman GLOBAL CHANGE BIOLOGY, 12, 2018.
Asymmetric responses of primary productivity to altered precipitation simulated by ecosystem models across three long-term grassland sitesDonghai Wu, Philippe Ciais, Nicolas Viovy, Alan Keith Knapp, Kevin Rory Wilcox, Michael Bahn, Melinda Dianne Smith, Sara Vicca, Simone Fatichi, Jakob Zscheischler, Yue He, Xiangyi Li, Akihiko Ito, Almut Arneth, Anna Harper, Anna Ukkola, Athanasios Paschalis, Benjamin Poulter, Changhui Peng, Daniel Ricciuto, David Reinthaler, Guangsheng Chen, Hanqin Tian, Helene Genet, Jiafu Mao, Johannes Ingrisch, Nabel, Julia E. S. M., Julia Pongratz, Lena R. Boysen, Markus Kautz, Michael Schmitt, Patrick Meir, Qiuan Zhu, Roland Hasibeder, Sebastian Sippel, Dangal, Shree R. S., Stephen Sitch, Xiaoying Shi, Yingping Wang, Yiqi Luo, Yongwen Liu, Shilong Piao BIOGEOSCIENCES, 11, 2018.
Change in dominance determines herbivore effects on plant biodiversitySally E. Koerner, Melinda Dianne Smith, Deron E. Burkepile, Niall P. Hanan, Meghan L. Avolio, Scott L. Collins, Alan Keith Knapp, Nate Lemoine, Elisabeth J. Forrestel, Stephanie Eby, Thompson, Dave, I, Gerardo A. Aguado-Santacruz, John P. Anderson, T. Michael Anderson, Ayana Angassa, Sumanta Bagchi, Elisabeth S. Bakker, Gary Bastin, Lauren Baur, Karen H. Beard, Erik A. Beever, Patrick J. Bohlen, Elizabeth H. Boughton, Don Canestro, Ariela Cesa, Enrique Chaneton, Jimin Cheng, Carla M. D'Antonio, Claire Deleglise, Fadiala Dembele, Josh Dorrough, David J. Eldridge, Barbara Fernandez-Going, Silvia Fernandez-Lugo, Lauchlan H. Fraser, Bill Freedman, Gonzalo Garcia-Salgado, Jacob R. Goheen, Liang Guo, Sean Husheer, Moussa Karembe, Knops, Johannes M. H., Tineke Kraaij, Andrew Kulmatiski, Minna-Maarit Kytoviita, Felipe Lezama, Gregory Loucougaray, Alejandro Loydi, Dan G. Milchunas, Suzanne J. Milton, John W. Morgan, Claire Moxham, Kyle C. Nehring, Han Olff, Todd M. Palmer, Salvador Rebollo, Corinna Riginos, Anita C. Risch, Marta Rueda, Mahesh Sankaran, Takehiro Sasaki, Kathryn A. Schoenecker, Nick L. Schultz, Martin Schutz, Angelika Schwabe, Frances Siebert, Christian Smit, Karen A. Stahlheber, Christian Storm, Dustin J. Strong, Jishuai Su, Tiruvaimozhi, Yadugiri, V, Claudia Tyler, James Val, Martijn L. Vandegehuchte, Kari E. Veblen, Lance T. Vermeire, David Ward, Jianshuang Wu, Truman P. Young, Qiang Yu, Tamara Jane Zelikova NATURE ECOLOGY & EVOLUTION, 12, 2018.
Codominant grasses differ in gene expression under experimental climate extremes in native tallgrass prairieAva Marie Hoffman, Meghan L. Avolio, Alan Keith Knapp, Melinda Dianne Smith PEERJ, 2018.
Differential responses of canopy nutrients to experimental drought along a natural aridity gradientWentao Luo, Xiaoan Zuo, Wang Ma, Chong Xu, Ang Li, Qiang Yu, Alan Keith Knapp, Roberto Tognetti, Feike A. Dijkstra, Mai-He Li, Guodong Han, Zhengwen Wang, Xingguo Han ECOLOGY, 10, 2018.
Drought consistently alters the composition of soil fungal and bacterial communities in grasslands from two continentsRaul Ochoa-Hueso, Scott L. Collins, Manuel Delgado-Baquerizo, Kelly Hamonts, William T. Pockman, Robert L. Sinsabaugh, Melinda Dianne Smith, Alan Keith Knapp, Sally A. Power GLOBAL CHANGE BIOLOGY, 7, 2018.
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