Opportunities for Uneven-Aged Management in Second Growth Longleaf Pine Stands in Florida1
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چکیده
The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. For more information on obtaining other UF/IFAS Extension publications, contact your county’s UF/IFAS Extension office. U.S. Department of Agriculture, UF/IFAS Extension Service, University of Florida, IFAS, Florida A & M University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Nick T. Place, dean for UF/IFAS Extension. The Longleaf Pine Ecosystem In pre-colonial times, longleaf pine (Pinus palustris Mill.) forests covered nearly 60 million acres of land in the southeastern United States, from southeast Virginia to central Florida, and west to the Gulf Region of Texas. Since European settlement the longleaf pine resource has steadily declined. In 1935, 20 million acres were found throughout the South (a 70% reduction), while in 1994 only 3.3 million acres remained (a 95% reduction; 2, 6, 23, 37).
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Uneven - aged Management for Longleaf Pine : Freedom to Choose
Longleaf pine once was present on 90 million acres of the southern landscape, ranging from coastal Virginia to east Texas and from central Florida to the mountains of Alabama. On nearly two-thirds of that area, longleaf pine grew in nearly pure (single-species) stands maintained by frequent, low-intensity surface fires of both natural and human origin. The remaining one-third of that area was s...
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