My understanding of consciousness has been evolving steadily and now
we have to recognize the reality of plant consciousness that also
guides the plant's responses as well. We have already said it anyway
but had not fully assimilated all the obvious inferences.
Consciousness is active at the cellular level for all life.
Thus the idea of a living conscious Gaia is sound although much of
that consciousness is simply involved in moment to moment awareness.
No great thoughts here. That is our trick and quite simply, we come
up short even in terms of our own expectations. It is much harder
than it looks.
What we presently cannot do successfully and we think that this is
something we once did is share consciousness around us at least
within a meaningful local range. This can be sufficient to command
all nearby animals.
Commanding plants may also become a valuable skill and is perhaps
part of the mime of the green thumb.
Nice Try, Vegans:
Plants Can Actually Hear Themselves Being Eaten
Ashley Feinberg
Thursday 12:40pm
While it's still
unclear whether or not plants can actually feel us sinking our teeth
in, one thing is for certain: You can be damn well sure they're
hearing it.
Thanks to a new report
from the University of Missouri-Columbia (MU), researchers
have discovered that plants respond to the specific sounds
caterpillars make when eating them, and what's more, the
noises even prompt the plants into putting up additional defenses. We
already knew that plant growth could change in reaction to certain
sounds, but this is the first instance we've seen of a plant actually
protecting itself from a predator's chomping, specifically.
In the study, the
researchers put caterpillars on Arabidopsis, a small, cabbage-like
plant, and pointed a laser at a reflective section of the plant's
surface. That way, they were able to measure the different ways the
plant moved in response to a chewing caterpillar. Then, the
scientists removed the caterpillar from the equation entirely and
only played back recordings they'd made of the crunching
caterpillar's vibrations. For another plant, they played back only
silence.
After placing live
caterpillars back on both sets of plants, the researchers found that
the set that had been exposed to the caterpillar's feeding sounds
produced more mustard oil, a chemical that's meant to fend off hungry
critters. According to Heidi Appel, senior research scientist in
the Division of Plant Sciences in the College of Agriculture, Food
and Natural Resources and the Bond Life Sciences Center at MU:
Our work is the first
example of how plants respond to an ecologically relevant vibration.
We found that feeding vibrations signal changes in the plant cells'
metabolism, creating more defensive chemicals that can repel attacks
from caterpillars.
From here, researchers
plan to find out how exactly these vibrations are able to be sensed
by the plants as they're being munched on. Either way, we do know one
thing for sure: The world just got a little less smug for the vegan
set.
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