Detection of electrical signaling between tomato plants raises interesting questions:
UAH's [University of Alabama in Huntsville] Dr. Yuri Shtessel and Dr. Alexander Volkov, a professor of biochemistry at Oakwood University, coauthored a paper that used physical experiments and mathematical modeling to study transmission of electrical signals between tomato plants.
[...] "Dr. Volkov is a prominent scholar in biochemistry. Once, we were talking about the electrical signal propagation though the plant's stem and between the plants—plant communication—through the soil," Dr. Shtessel says. "I suggested building an equivalent electrical circuit and a corresponding mathematical model that describes these processes."
The mathematical modeling is based on ordinary and partial differential equations. Dr. Shtessel was in charge of building the models, running the simulations and generating the plots.
[...] Plants generate electric signals that propagate through their parts. When the roots of tomatoes are experimentally isolated from each other with an air gap, the electrical impedance of the gap is very large.
"The electrical signals won't go through this gap," Dr. Shtessel says. In that experiment, communication between plants via their roots was prevented, as was discovered by Dr. Volkov.
However, when the plants are living in common soil, experiments conducted by Dr. Volkov found that the ground impedance is not very large and they can communicate by passing electrical signals to each other through the Mycorrhizal network in the soil.
Maybe there is something to the "Tree of Souls" in Avatar?
Journal Reference:
Alexander G. Volkov et al. Underground electrotonic signal transmission between plants [open], Communicative & Integrative Biology (2020). (DOI: 10.1080/19420889.2020.1757207)
(Score: 3, Funny) by Anonymous Coward on Saturday July 11 2020, @09:11AM (3 children)
Heyyy sugar look at those big flowers you got there! I bet you gon make some nice juicy bubble fruits out of these baby. How about we call the bee and make’em tomatoes happen?
(Score: 0) by Anonymous Coward on Saturday July 11 2020, @10:05AM
That's an interesting question. Modded accordingly.
(Score: 0) by Anonymous Coward on Saturday July 11 2020, @02:19PM
Your wages for this pay period will be garnished indefinitely due to your failure to pay child support for all the baby tomatoes from last month.
(Score: 2, Informative) by Anonymous Coward on Saturday July 11 2020, @03:06PM
Tomatoes are actually pollinated by small flies and wasps more often than bees.