Thursday, August 5, 2010: 4:30 PM-6:30 PM
Exhibit Hall A, David L Lawrence Convention Center
PS 84 - Arid and Semi-Arid Systems
PS 84-157		Long-term ecological monitoring to detect trends in northern Colorado Plateau uplands Dana L. Witwicki, National Park Service, Dustin W. Perkins, National Park Service
PS 84-158		Long-term livestock exclusion is associated with changes in perennial grass composition and the physical properties of soil in an arid grassland Ginger R.H. Allington, Saint Louis University
PS 84-159		Water additions and soil disturbance effects on native and non-native Mojave Desert winter annuals Alexis A. Suazo, University of Nevada Las Vegas, Jessica E. Spencer, University of Nevada Las Vegas, E. Cayenne Engel, University of Nevada Las Vegas, Scott R. Abella, University of Nevada Las Vegas
PS 84-160		Drought response of seedlings of four Parkinsonia species from the Sonoran Desert Victor Manuel Anguiano-Millan, Universidad Nacional Autonoma de Mexico, Angelina Martinez-Yrizar, Universidad Nacional Autonoma de Mexico, Alberto Búrquez, Universidad Nacional Autonoma de Mexico, Horacio Paz, Centro de Investigaciones en Ecosistemas, Universidad Nacional Autonoma de Mexico
PS 84-161		The role of simulating grazing of Buchloe dactyloides and soil nutrients on the competition between Prosopis glandulosa and B. dactyloides Jewell Lee M. Cozort, University of Texas at San Antonio, Janis K. Bush, University of Texas at San Antonio
PS 84-162		Monsoon precipitation extremes and soil water dynamics across an arid-semiarid grassland ecotone Michell L. Thomey, University of New Mexico, Scott L. Collins, University of New Mexico, William T. Pockman, University of New Mexico, Michael T. Friggens, University of New Mexico

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See more of The 95th ESA Annual Meeting (August 1 -- 6, 2010)