Nick
17th June 2007 - 04:57 AM
QUOTE (Valentiinro+Jun 15 2007, 06:21 PM)
This article is not about kinds of plants, not about different species. It is about different plants in the same species with genetic relation to each other, that is, sharing the same ancestors. Plant's breed too you know, and apparently they are more friendly to each other when they are close genetic relations.
You can't believe how many times I wanted to say blood relatives in that paragraph.
HOW DO THEY KNOW WHO IS THEIR RELATIVE AND WHO ISN'T? ARE THEY COMPARING DNA?
Valentiinro
18th June 2007 - 02:03 PM
I would guess based on no evidence except what I know of plant respiratory structure that they probably detect something like a smell. Maybe the pollens either do trigger or do not trigger a special grow to fight your enemies "immune" response. I don't have a microscope, research garden, or expertise on plants though, so go botanize elsewhere.
tikay
23rd June 2007 - 12:47 AM
I would attribute it to say the kinship of twins, sharing space over time...sharing similar dna type structures...sharing the same mother and father plants...gee, isn't it obvious?
soundhertz
23rd June 2007 - 05:31 PM
I think that the authors are looking at such a small issue in the complexity of plant survival that it loses it's salience when looking at the whole picture.
Companionship Planting became well known in the 70's, and it works, for the reasons all here are saying. But companionship planting is the opposite of the article. You plant different plants with each other for optimum results. I.E., tomatoes and beans planted together grow better than on their own. Fennel constrains almost anything it is planted with. Cucumbers are planted far from canteloupes to not infect the taste. Your corn will yield better if you plant pumpkin throughout it. And while the authors of this article contend that like plants work well together below the surface, it becomes a weakness above. Diseases can proliferate in greenhouses growing one cultivar only, while greenhouses growing many varieties are easier to control. Root systems of like plants might get along better in confined spaces, but unlike plants' systems do fine together in the open, as anyone with a lively garden can attest.
Everything is reducable to chemical reactions. Even beliefs centered on spiritual based intelligence still requires a transition zone from the non-corporeal to the physical - from the mind/soul to the body - presumably via the chemo-electrical matrix of the brain. So intelligence, whether deliberate or evolutionary, still is reducable to chemical reactions, which are themselves constantly readjusting atomic states, resulting in the information transfer that we see as endless processes, including intelligence. In this view then, plants have to be intelligent to a point. Whether they are sentient is another issue. In the much - maligned "The Secret Life of Plants", circa 1973, many experimenters were profiled, some accredited and some dubious. The most questionable experiments dealt with plant 'emotions' and plant-owner recognition (by the plants of course). They are easy enough to duplicate and in this age much tighter parameters are available.
I have planted untold thousands of seeds, and nurtured many many kinds of plants. It is hard to objectify one's own subjective, emotional experiences. But my unofficial, unproven, unqualified take on this subject is that, after doing this so long now, I do sense a presence in plants that is beyond the mere sight/smell of them. Can I quantify this? Can I present data? Not at all.
dreamy
27th June 2007 - 07:23 AM
If plants are considered as having feelings,i think vegans would die of starvation... what would they eat? rock? omg,.... i've not laughed that much since my dad's hospitalisation... i'm not mean, i know my dad's case is serious and he's on
aceon but vegans tend to really make me laugh...