• Fertilizer responses of volunteer longleaf pine trees within a loblolly pine plantation: separating ... 

      Anderson, Peter H.; Johnsen, Kurt H. (USDA Forest Service. Southern Research Station, 2009)
      Evidence is mixed on how well longleaf pine (Pinus palustris Mill.) responds to increased soil nitrogen via fertilization. We examined growth and physiological responses of volunteer longleaf ...
    • Leaf gas exchange of mature bottomland oak trees 

      Gazal, Rico M.; Connor, Kristina F.; Kubiske, Mark E. (USDA Forest Service. Southern Research Station, 2009)
      We determined how changes in environmental moisture affected leaf gas exchange in Nuttall (Quercus texana Buckley), overcup (Q. lyrata Walt.), and dominant and codominant swamp chestnut (Q. ...