Jeffery L. Vowell (Presenter), Florida Division
of Forestry
Best Management Practice (BMP) monitoring was conducted to determine
compliance levels, and to evaluate the effectiveness of Florida’s BMPs
during intensive forestry operations. Compliance monitoring sites were
randomly selected and evaluated for BMP implementation. Compliance
for 199 individual sites ranged from 57% to 100% and averaged 96%.
Effectiveness monitoring sites were selected in major eco-regions and
in association with a stream adjacent to intensive silviculture. A
stream bioassessment was conducted at each site before silviculture
treatments, to determine a pre-treatment Stream Condition Index (SCI).
Sampling for the bioassessment was conducted at points along each stream,
above and below the treatment area, to establish reference and test
conditions. Treatments of clearcut harvesting, intensive mechanical
site preparation, machine planting, and chemical applications were then
completed at each site during which all applicable BMPs were adhered
to. Post-treatment bioassessments were conducted following the treatments,
and the sites were re-sampled at the same points. No significant differences
in SCI values were observed between the reference and test portions
of the streams that could be attributed to the treatments using BMPs.
The monitoring results showed that BMP compliance was generally high,
and that BMPs were effective in sustaining forest water resource values.
Workshop VII: Aquatic
Ecosystems
Online presentation