Nanotubes made of carbon which were exposed to tomato seeds caused the plants to sprout and ripen sooner. These tubes are but a 1/50,000 the width of a human hair, and form a good representation of the developing science called nanoagriculture.
The University of Arkansas scientists believe the nanotubes increased the water penetration amounts inside the seeds at the time of plant germination. These plants amassed almost 58% of theĀ moisture they were given, compared to non-nano exposed seeds at about 40%. The enhanced seeds grew up to twice aster and weighed twice as much. These results could have substantial affects on such industries as agriculture and energy, including biofuel production. The mechanism of how these nanotubes work to increase water absorption is unclear at this time.
