Fire history of white and Lutz spruce forests on the Kenai Peninsula, Alaska, over the last two millennia as determined from soil charcoal

Agriculture & Biology

• Dendroctonus rufipennis 100%
• fire history 97%
• Picea glauca 77%
• charcoal 68%
• Picea 60%
• fuels (fire ecology) 39%
• soil 30%
• fire break 20%
• upland forests 17%
• carbon radioisotopes 17%
• forest fires 17%
• wildfires 15%
• forest management 14%
• infrastructure 13%
• human population 13%
• tree crown 12%
• summer 8%

Earth & Environmental Sciences

• fire history 80%
• charcoal 62%
• beetle 54%
• soil 26%
• wildfire 12%
• human population 12%
• forest management 11%
• infrastructure 9%
• summer 7%
• trend 6%