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 pine trees within an intensive loblolly pine (Pinus taeda L.) fertilization experiment. Fertilizer was ap...
Anderson, Peter H.
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Johnsen, Kurt H.
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[Fertilizer responses of volunteer longleaf pine trees within a loblolly pine plantation: separating direct effects from competition effects]
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Fertilizer responses of volunteer longleaf pine trees within a loblolly pine plantation: separating direct effects from competition effects
Puerto Rico’s forests consist of young, secondary stands still recovering from a long history of island-wide deforestation that largely abated in the mid-20th century. Limited knowledge about growth rates of subtropical tree species in these forests makes it difficult to accurately predict forest...
The principle findings of the seventh forest survey of Alabama (2000) and changes that have occurred since the previous surveys are presented. Topics examined include forest area, ownership, forest-type groups, stand structure, basal area, timber volume, growth, removals, and mortality.