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The weird "superorganism" keeps this "vampire" tree alive



It sounds like something that comes directly from "Stranger Things," but a forest "superorganism" keeps an almost dead tree stump alive.

The stump of a kauri tree in New Zealand still lives on thanks to a network "My colleague Martin Bader and I came across this kauri stump when we were hiking in West Auckland," said one of the researchers The authors of the study, Sebastian Leuzinger in a statement. "It was strange because even though the tree stump had no foliage, he lived."

  This picture shows the Kauri tree stump in the study. (Photo credit: Sebastian Leuzinger / iScience)

This picture shows the Kauri tree stump in the study. (Picture credits: Sebastian Leuzinger / iScience)

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"For the stump, the benefits are obvious – he would be dead without the grafts because he has no green tissue," added Leuzinger. "But why should the green trees keep their grandpa alive on the forest floor while he seems to offer nothing for his host trees?"

Kauri trees can reach a height of 50 meters, reports Live Science.

] Together with Bader, Leuzinger examined the nutrient flow of the stump and its neighbors and found that they drank water at different times.

"The study summary is that it matches peak and minimum neighbor juice flow rates." "Sudden atmospheric changes in the water relations of neighboring kauri trees are reflected very rapidly and conversely in the water state of the living tree stump." Such intimate hydrological coupling suggests a "community physiology" between (conspecific) trees that has far-reaching implications for our understanding of the forest Works especially under water scarcity. "

" This differs from the functioning of normal trees, where the water flow is determined by the water potential of the atmosphere, "said Leuzinger in the statement. "In this case, the tree stump must follow what the rest of the trees do, because it lacks transpiring leaves, it eludes the atmospheric attraction." kauri trees gave the researchers a possible explanation: their roots may still be worth a bridge. This would allow the other trees to "access more resources such as water and nutrients and increase the stability of the trees on the steep forest slope."

"This has far-reaching consequences for our perception of trees – possibly We are not really dealing with trees as individuals but with the forest as a super-organism," noted Leuzinger GET THE FOX NEWS APP


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