Forests. Importance of Trees. Oxygen Water Food Preventing Erosion Effect on Climate Wildlife Protection Human Needs Carbon Cycle. Forest Ecosystem. Forest Ecosystem. Forest Regions of Canada. Forest Regions of Canada. Common Tree Species. Forest Regions of Ontario.
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Leaf Scar showing vascular bundle arrangement
Loggers remove every tree and leave a barren landscape.
When replanted, the new forest grows uniformly in species and size = Plantation or Monoculture
Involves thinning the forest and then cutting some on a 10 year cycle.
Shelterwood method is often used in forests that have grown and aged evenly
Small groups of seed bearing trees are left so the area will regenerate.
Only mature trees of the desired size, type or quality
Another shot of the same stand in an area that has been finished--except for picking up a few logs. The stand is about 65 years old.