Battling nature and people, trees that endure are genetically strong and environmentally lucky. Recent storms packing high wind gusts have taken their toll on long-standing trees across the state. In a state where forestry is a major economic and environmental resource, Mississippians appreciate majestic trees that demand attention as outstanding examples of longevity. Trees are threatened by biotic and abiotic factors.
Biotic factors are diseases and insects.
Abiotic factors are physical forces such as wind, lightning, fire and people. During peak growing years, trees are stronger and more resistant to diseases and insects. Large trees may be stronger, but they are also a bigger target for lightning and wind damage. While these forces alone will not usually kill a tree, they will allow insects and disease easy access through the open wounds on the tree. Ezell said special treatments to seal off these wounds have not been proven effective.