Five Amazing Tree Facts with Archie the Arborist

Leaf & Limb
3 Mar 202102:55

Summary

TLDRIn this video, arborist Archie shares five fascinating facts about trees. Did you know deciduous trees reabsorb nutrients from fallen leaves through a process called nutrient cycling? Tree roots spread wider than they grow deep, often extending two to three times the canopy's length. Trees communicate with each other through a network called the 'wood wide web,' facilitated by mycorrhizal fungi. Trees don't heal like humans; they form permanent scars from wounds. Lastly, only one in a billion tree seeds survives to old age, emphasizing the need to protect and nurture them.

Takeaways

  • 🌳 Trees are everywhere, with an estimated 3 trillion on Earth.
  • 🍂 Deciduous trees lose their leaves in the fall, but only half the nutrients in the leaves are reabsorbed before they fall off.
  • ♻️ The fallen leaves decompose and become part of the nutrient cycle, benefiting the tree again.
  • 🍷 A tree's roots grow more outward than downward, extending 2-3 times the length of its canopy.
  • 🌱 Tree roots mainly exist in the first foot and a half of soil, spreading far beyond the visible tree.
  • 🌐 Trees communicate with each other through their roots with the help of mycorrhizal fungi, known as the 'wood wide web.'
  • 💔 Trees don't heal like humans; they compartmentalize and scars from wounds become permanent.
  • 🎰 Trees face incredible odds for survival—only one in a billion seeds grows to maturity.
  • 🛡️ Trees in your yard need care to thrive and overcome challenges just like trees in the forest.
  • 💚 Trees are complex, fascinating organisms that deserve care and attention, not just to be planted and forgotten.

Q & A

  • How many trees are estimated to be on Earth?

    -There are an estimated 3 trillion trees on the face of the Earth.

  • What are the trees that lose their leaves during the fall called?

    -The trees that lose their leaves during the fall are called deciduous trees.

  • What is the process by which trees reabsorb nutrients from fallen leaves?

    -The process by which trees reabsorb nutrients from fallen leaves is called nutrient cycling.

  • How do tree roots typically grow in relation to the tree's canopy?

    -Tree roots grow more outwards than downwards, often extending two to three times the length of the canopy.

  • What is the term used to describe the communication network between trees through their root systems?

    -The term used to describe the communication network between trees through their root systems is the 'wood wide web'.

  • How do trees communicate with each other through their root systems?

    -Trees communicate with each other through their root systems with the help of a special type of fungi called mycorrhizal fungi.

  • What is the significance of the 'wood wide web' in a forest ecosystem?

    -The 'wood wide web' is significant as it allows trees to share information, exchange resources, and help defend against pests and other stressors.

  • How do trees respond to wounds or damage?

    -Trees do not heal like humans; instead, they compartmentalize and form a permanent mark or scar when they receive a wound.

  • What is the survival rate of tree seeds to reach old age?

    -The survival rate of tree seeds to reach old age is extremely low, with only one in every billion seeds making it to old age.

  • Why is it important to protect trees in our surroundings?

    -It is important to protect trees in our surroundings because they have fought against the odds to survive and are complex organisms with their own stories.

  • What is the role of mycorrhizal fungi in the communication between trees?

    -Mycorrhizal fungi play a crucial role in the communication between trees by facilitating the exchange of resources and information through the 'wood wide web'.

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TreesEcologyNatureArboricultureDeciduousNutrient CyclingRoot SystemsWood Wide WebForest LotteryTree Care
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