MAKING YOUR RESEARCH AVAILABLE TO MANAGERS THE RESEARCH THE APPLICATION Simulated acres of Fire without cheatgrass Distribution of Simulated Fire Events without cheatgrass (based on 20, 20 year simulations) 45 40 35 30 25 20 15 10 5 0 MAX MIN AVERAGE 1 2 3 4 5 6 7 8 total number of fire events acres (based on 20, 20 year sim ulations) 25 20 20 15 10 8 10 5 2.5 acres or less 9 10 11 12 13 14 15 16 17 18 19 20 2.6 - 10 10 - 99 MAX MIN AVER 3 5 7 9 11 year A difference in fire spread if cheatgrass is present above a specific canopy cover level Tracking cheatgrass invasion and change in canopy cover by individual plant communities Jimmie Chew, Christine Stalling, Kirk Moeller, RMRS, RWU-4151 100 - 299 300 - 999 1000 + (based on 20, 20 year sim ulations) 13 15 17 19 total number of fire events acres 8000 6000 4000 2000 0 1 0 Distribution of Simulated Fire Events with cheatgrass Simulated acres of fire with cheatgrass (based on 20, 20 year simulations) Probability function for the occurrence of cheatgrass uses variables from the research study 0 fire event size in acres year THE VEHICLE 0 0 25 20 14 15 10 5 4 10 - 99 100 - 299 5 6 7 300 - 999 1000 + 0 0 2.5 acres or less 2.6 - 10 fire event size in acres