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Parts of a Tree

Parts of a Tree. Forestry and Forest Products. AFNR-BAS-10: Demonstrate basic skills in natural resource management. Main Tree Parts. Roots Trunk Crown. Roots. function is to anchor tree, collect water and nutrients, hold soil in place types of roots:

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Parts of a Tree

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  1. Parts of a Tree Forestry and Forest Products AFNR-BAS-10: Demonstrate basic skills in natural resource management.

  2. Main Tree Parts • Roots • Trunk • Crown www.OneLessThing.net

  3. Roots • function is to anchor tree, collect water and nutrients, hold soil in place • types of roots: • tap root: a large central and dominant root growing straight down • secondary roots: roots that branch off the main root • root hairs: tiny roots that take up water and nutrients www.OneLessThing.net

  4. Trunk • function is to support the crown and transport water and nutrients • outer bark: protects tree from injury • inner bark: carries food from leaves to cambium layer • cambium: builds cells • sapwood: carries sap from roots to leaves • heartwood: gives strength (inactive/not growing) www.OneLessThing.net

  5. Crown • function is to gather sunlight, makes food for growth, helps filter air, produces oxygen • the crown consists of branches and leaves www.OneLessThing.net

  6. Thank you for learning with One Less Thing “We Make Ag Teaching Easier” www.OneLessThing.net

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