2020-12-03, 12:09
Which factors trigger leaf die-off in autumn?
Researchers have identified a self-regulating mechanism in European deciduous trees that limits their growing-season length: Trees that photosynthesize more in spring and summer lose their leaves earlier in autumn.
https://www.sciencedaily.com/releases/20...101309.htm
Researchers have identified a self-regulating mechanism in European deciduous trees that limits their growing-season length: Trees that photosynthesize more in spring and summer lose their leaves earlier in autumn.
https://www.sciencedaily.com/releases/20...101309.htm