来自MSN11 天
How collecting pine cones helps renew Oregon forests after wildfires
That's around the size of the state of Arkansas. If nothing is done to restore a forest after a wildfire, a vicious cycle ...
CBS News11 天
How pine cone collection is helping regenerate Oregon forests destroyed by wildfires
That's around the size of the state of Arkansas. If nothing is done to restore a forest after a wildfire, a vicious cycle ...
AOL11 天
How collecting pine cones helps renew Oregon forests after wildfires
Fewer surviving trees means fewer pine cones for humans to pick and plant. That's what happened in the Fremont-Winema National Forest during the Barry Point Fire in 2012, Kittler said.