The documentary What Plants Talk About is a delightful journey into the botanical world, which synthesizes time-lapse photography, a sense of wonder, and science ( video can be viewed for free via link on bottom ).
What does Dr James Cahill say about plants?
I was raised to believe that plants are plants. You eat them, you grow them, and they look pretty, but this is suggesting that there is a lot more to them than just that.
How do plants communicate BBC?
0:131:48How trees secretly talk to each other - BBC News - YouTubeYouTubeStart of suggested clipEnd of suggested clipThey do this using a network of fungi that grow around and inside their roots. The fungi provide theMoreThey do this using a network of fungi that grow around and inside their roots. The fungi provide the trees with nutrients. And in return they receive sugars.
Where can I watch what plants talk about?
Watch Nature: What Plants Talk About | Prime Video.
Is there a plant that can talk?
Scientists have found plants talking with their roots. They literally share information through underground fungi networks. In such networks, they can communicate various conditions and send nutrients to a needy tree. These connected networks can even warn about an insect swarm.
How do plants secretly talk to each other summary?
Plants communicate through their roots by secreting tiny amounts of special chemicals into the soil all through the plant's root zone - what scientists call the rhizosphere. These chemicals, called root exudates, send signals to every other living thing in the root zone.
What plants talk about nature documentary?
From the stunning heights of the Great Basin Desert to the lush coastal rainforests of Canada, scientist J.C. Cahill takes us on a journey into the secret world of plants, revealing a landscape of pulsing activity, where plants communicate, co-operate and, sometimes, wage all-out war. "
Do plants sleep?
Although plants do not sleep in the same way that humans do, they do have more and less active times and they have circadian rhythms—internal clocks that tell them when it is night and when it is day. And like many people, plants are less active at night. When the Sun comes up, however, they awake to the day.
Do plants feel pain?
As explained by plant biologist Dr. Elizabeth Van Volkenburgh, all living organisms perceive and respond to painful touch, but plants do not perceive or “feel” pain the same way that animals do because they lack a nervous system and brain.
Can plants hear us?
It may not be 'hearing' in the conventional sense, as plants lack both brain and ears, but plants do have vibration-sensing receptors and so, at some level, could well be responding to sound.
Do plants respond to talking?
There are many studies that verify that plant growth is influenced by sound. Many found that at the average human conversational tone (70 decibels) there was increased production in plants. Not only will your plants benefit from your conversations but you may get a psychological boost as well.
Do plants recognize people?
Plants, the book revealed, can make their own trace elements through fusion, just like the sun. More, they can recognize people. If someone committed a crime in front of them — plants' fear could be measured with a simple lie detector test.
What happens when you talk to plants?
In a study performed by the Royal Horticultural Society, researchers discovered that talking to your plants really can help them grow faster. 1 They also found that plants grow faster to the sound of a female voice than to the sound of a male voice.
Do plants feelings?
Trees — and all plants, for that matter — feel nothing at all, because consciousness, emotions and cognition are hallmarks of animals alone, scientists recently reported in an opinion article.
Who said if you talk to a layperson about plant behavior, they'll just think you're crazy?
Plant ecologist JC Cahill opens by saying “If you talk to a layperson about plant behavior, they’ll just think you’re crazy.”
What is the etiquette of the plant world?
Plant Etiquette. It appears that the plant world might have its own set of social rules. Invasive species ignore these rules, which make them the bullies of the plant world. They engage in a kind of turf war with other plants that is rare in the “live and let live” spirit of cooperation exhibited by most plants.
How long does it take for a dodder vine to find its host?
A parasitic dodder vine – nicknamed Count Dracula of plant world – lives off a host plant. Once it sprouts, it has only 72 hours to find its victim. So how does it find a host? The answer: It uses something akin to a sense of smell.
Why are plants more complex than animals?
A plant’s evolutionary arsenal is far more complex than an animal’s, the biologists contend, because it is immobile. Plants evolve ingenious mechanisms to survive drought, pests and predators.
What happens if a plant fails to release a toxin?
Should the toxin fail, the plant “screams” for help by releasing a scent that attracts predators to come devour these pests. In this case, the enemy of its enemy is definitely its friend.
What does underground time lapse footage reveal?
Like leaves that grow toward the source of light, underground time-lapse footage reveals that young roots actively seek out and grow toward the most nutrient-rich soil, a process that looks eerily like an animal sniffing for food.
Do plants share resources?
An experiment conducted in a Douglas fir forest shows that plants not only share resources, they are more likely to direct them toward their offspring. It’s convincing evidence that nurturing may not be limited to the animal kingdom. Nature: What Plants Talk About is both thought-provoking and highly watchable.
What adaptations do tobacco plants have?
One adaptation is the release of toxins. In the case of the wild tobacco plant, it uses a toxin, nicotine, to protect itself against herbivores. It is fatal for many leaf-eating insects, though the hornworm caterpillar seem to be immune. The plant however, has another trick up its sleeve.
Who is the forest ecologist in Avatar?
In the documentary, you encounter forest ecologist Dr. Suzanne Simard, who recollects watching the film Avatar and expressing awe in the scene depicting the Tree of Souls, a fictitious giant willow-like tree that is interconnected with the organisms on Pandora. Dr.
Do plants have eyes?
Although they may not have eyes, ears, or other physiological features like humans, they find food, nurture their young, communicate with their friends, recognize kin, and even wage underground territorial wars. Plants are among the world’s oldest and most successful organisms.
Do plants breathe out oxygen?
Plants. They are meticulously counted and classified, yet we do not know all their secrets. They stand with attention in open fields, with their leaves saluting the sun, harvesting its energy into its micro factories. They inhale the carbon dioxide we exhale, and they breathe out the oxygen we breathe – a mutualistic relationship.
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What does Ian Baldwin's work show?
Plant ecologist Ian Baldwin reveals how wild tobacco plants not only emit chemical signals to their natural enemies, the hornworms that eat them, but their neighbors “eavesdrop” to produce anti-herbivore defenses of their own.
Is the idea that plants create their own food upside down?
The idea that plants create their own food is turned upside down with the imagery of their feeding behavior.
