Aspen trees remember drought and strengthen their defenses a year later
· earth.com · popularity 20/100 · 0 similar stories today · Celebrity & Entertainment News (Trending)
Read the original at earth.com →
Summary
Aspen trees respond to past droughts by increasing their chemical defenses against insects, revealing a surprising form of environmental memory.
Found in: Earth.com. Rating basis: single outlet; outlet tier 2 (unlisted); 1 feeds; feed position 4.