1:00 PM Schwintzer, Christa¹, Tjepkema, John¹, ¹ . Effect of elevated CO₂ in the root atmosphere on nitrogenase activity in three actinorhizal plants..

FULL ABSTRACT

1:15 PM Mickler, Robert¹, Earnhardt, Todd², Moore, Jennifer¹, ^{1 2} . Assessing global change impacts on forest carbon sequestration ..

FULL ABSTRACT

1:30 PM Smart, David¹, Bloom, Arnold¹, Stockert, Christine¹, Nguyen, Tu¹, ¹ . Respiratory quotient (CO₂/O₂) declines when Vitis canes are exposed to elevated CO₂..

FULL ABSTRACT

1:45 PM Jablonski, LeanNE^1,2, Jones, Michael^1,3, Wang, Xianzhong^1,4, Curtis, Peter¹, ^{1 2 3 4} . How will reproduction change in crop and wild species under elevated CO₂?.

FULL ABSTRACT

2:00 PM Gill, Richard¹, Anderson, Laurel², Polley, Wayne³, Johnson, Hyrum³, Jackson, Robert¹, ^{1 2 3} . Nonlinear responses of soil nitrogen cycling and carbon storage in a grassland exposed to a gradient in atmospheric CO₂..

FULL ABSTRACT

2:15 PM Zitzer, Stephen¹, Charlet, Terri², Huxman, Travis³, Smith, Stanley², Nowak, Robert¹, ^{1 2 3} . Interaction of rainfall and elevated CO₂ on population and growth dynamics of native Mojave Desert winter annuals and an exotic annual grass..

FULL ABSTRACT

2:30 PM Wallace, Linda¹, Luo, Yiqi¹, Wan, Shiqian¹, Bowdish, Sarah¹, ¹ . Grassland community response to warming and clipping..

FULL ABSTRACT

2:45 PM Zavaleta, Erika¹, Field, Christopher², Shaw, Rebecca², Mooney, Harold¹, Chiariello, Nona¹, Thayer, Susan², ^{1 2} . Interacting global changes influence diversity and species composition in a California annual grassland ..

FULL ABSTRACT

3:00 PM . Break..

3:15 PM Anderson, Alison¹, Williams, Kathy¹, ¹ . Effects of whole-ecosystem atmospheric CO₂ concentration manipulation on arthropod population dynamics in southern California chaparral..

FULL ABSTRACT

3:30 PM Mohan, Jacqueline¹, Schlesinger, William¹, Clark, James¹, ¹ . How will increased atmospheric CO₂ and mammalian herbivory affect forest succession?.

FULL ABSTRACT

3:45 PM McGuire, A. David¹, Working Group, The IGBP High Latitude Transects², ^{1 2} . Environmental variation, vegetation distribution, carbon dynamics, and water/energy exchange in high latitudes ..

FULL ABSTRACT

4:15 PM Smemo, Kurt¹, Yavitt, Joseph¹, ¹ . Decadal scale changes in the production and emission of methane from two Appalachian bogs..

FULL ABSTRACT

4:30 PM Ward, Joy¹, Harris, John ², Cerling, Thure¹, Ehleringer, James¹, ^{1 2} . Physiological responses of trees from the Rancho La Brea tar pits throughout glacial/inter-glacial cycles..

FULL ABSTRACT