MadSci Network: Botany |
Hello, Kevin.
I've never conducted this experiment, nor seen any such experiments. One
problem would be the difficulty of generating strong, stable magnetic
fields. However, I can make some conjectures about possible
impacts.
First of all, it could affect the plant's food production. As you may
know, the plant generates energy the same way we do: breaking down glucose
and using high-energy electrons to generate adenosine triphosphate (ATP)
from adenosine diphosphate (ADP). Magnetic fields could, albeit
very weakly, affect the electrons positions. This could upset the electron
transport chain and inhibit -- or enhance -- the energy generation.
Something else to think about. It has been shown that certain organisms
contain sensory organs to detect magnetic fields. It is speculated that
this is how birds know which way is north, for example. It is possible
that strong magnetic fields could affect organisms that help polinate the
plants, or eat the plants, and thus alter their growth potential.
Finally, it has been speculated -- I don't personally think there's enough
evidence yet, but some have speculated -- that electromagnetic radiation
can cause cancer. Naturally if this were true, strong magnetic fields
could affect the plant's growth quite dramatically.
I hope this has answered your question. Please feel free to contact me
with any further questions at Georgia Tech.
Try the links in the MadSci Library for more information on Botany.