Did you know?
Contrary to popular belief, tree roots tend to proliferate in the top 600mm of soil, and can radiate out as far as twice the height of a tree.
New roots grow through the network of pore spaces in soil which are the width of a thin worm, and cannot reduce their size to enter small pore spaces.
Tree roots ‘breath’ in oxygen, and ‘exhale’ CO2. Compaction therefore, even one pass of a vehicles’ wheels, can seriously impede root growth. Protecting tree roots means healthy trees.
Tree roots in a natural woodland environment will form symbiotic relationships with mycorrhizal fungi, swapping carbohydrates for water and nutrients.
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