Two-Year Dormant Season Burn

Flatwoods ecosystem under a two-year dormant season burn interval

To demonstrate the effects of a two-year burn interval during the dormant season (November-February), on the understory community composition and pine regeneration in a pine flatwoods ecosystem.

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Three year burn frequency: Effects on a piney flatwoods ecosystem

Prescribed burn applied around the eddy covariance tower

The objective of this demonstration area is to contrast the effects of fire frequency on understory species composition in a mixed longleaf (Pinus palustris) and slash pine (Pinus elliottii) flatwoods forest. Two adjacent stands feature one- and two-year burn frequencies and offer a visual contrast with this three-year burn area.

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Summer Annual Prescribed Burn

Annual summer burn area with a longleaf and slash pine overstory. Note the understory is dominated by grasses and forbs. A few saw palmetto patches are visible in the background. Woody shrub cover is minimal.

Demonstrate the effects of annual prescribed fire during the summer (approximately May-July), on the understory and regeneration of a flatwoods site.

The study area is adjacent to a flatwoods forests burned on 2- and 3-year intervals. It provides a striking visual contrast on how these burn intervals affect understory species composition.

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