lunedì 1 settembre 2014

NYT Science: A Painstaking Exploration of Plants

A Painstaking Exploration of Plants
By HENRY FOUNTAIN

A 20-year quest to prove a longstanding hypothesis about how nutrients are transported may come to an end thanks to tiny needles that probe leaves 40 feet up an oak tree.

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1lEElvy