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Figure 2 | Fire Ecology

Figure 2

From: Evaluating Prescribed Fire Effectiveness Using Permanent Monitoring Plot Data: A Case Study

Figure 2

Ponderosa pine overstory and midstory tree density through time for (a) first entry fires and (b) second entry fires. No significant differences were found between treatment years within an entry. Bars and lines represent means and standard errors. Time of plot measurement indicates when measurements occurred: Pre burn = immediately pre fire; numbers indicate years post fire. Data from permanent monitoring plots located at Zion National Park, Utah, USA.

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