intro to horticulture
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Intro to Horticulture
Mrs. Molitor
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Today we will:
•Explain the purpose of horticulture practices.
•Identify the basic parts of a plant.
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Horticulture•The ART of cultivating fruits, nuts, vegetables, or ornamental plants.
• Horti = garden• Culture = garden
culture
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Floriculture
•The cultivation of ornamental
flowering plants.
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Botany
•The SCIENCE of plants to include
anatomy, physiology and taxonomy.
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Pomology• The science and practice of
growing, harvesting and marketing tree fruits and nuts.
Olericulture• The science and practice of growing,
harvesting and marketing vegetables.
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Agronomy
The science and practice of grass and soils.
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Annual• A plant which grows, flowers, produces seeds, and dies in one
year. Must be replanted each year.
Perennial•A plant that grows year
after year without replanting. A plant whose
roots lives year to year.
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Parts of a Plant
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The Stem:•holds up the plant parts above the ground.
•has tiny tubes to transport water an nutrients to the plant’s parts.
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Leaves:•Make food for plants which
is sugar•Take in carbon dioxide
through tiny openings in the leaves
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Roots:•Hold the plant in the ground•Take in water and nutrients
for the plant’s growth
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Petals:•Are the colored part of the plant
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Let’s see what you learned:
•Which part of the plant holds it in the ground?
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Let’s see what you learned:
•Which part of the plant holds it in the ground?
•Roots
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Let’s see what you learned:
•Which part of the plant makes food for the plant?
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Let’s see what you learned:
•Which part of the plant makes food for the plant?
•leaves
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Let’s see what you learned:
•Which part of the plant holds it above the ground?
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Let’s see what you learned:
•Which part of the plant holds it above the ground?
•stem
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Let’s see what you learned:
•Which part of the plant is usually colored?
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Let’s see what you learned:
•Which part of the plant is usually colored?
•petal
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Node• The “joint” of a stem, the swollen place
where leaves and buds are attached. Roots form here when cuttings are
made.
•The space between the nodes on a stem.
Internode
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Petiole• The stalk structure
which supports the blade of the leaf. It attaches
the leaf blade to the stem.
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Simple leaf•A solitary leaf attached
to a stem by a petiole.
Compound Leaf• A group of leaflets which compose
the entire compound leaf.
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Leaf Margin• The outer edge of a leaf ….• Serrate, entire, lobed, etc.
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Today we have…
• Explained he purpose of horticulture practices.
• Identified the basic parts of a plant.