Root System
Root Cap
What are the two functions of the shoot system?
Reproduction
Create energy (photosynthesize)
What is the function of a flower?
Reproduction
Where are the top producing agricultural states located? (not a specific state)
Midwest
West
How does horticulture differ from other areas of plant science?
Anthropocentric
This is the structure on the root that is responsible for absorbing most of the water and nutrients.
Root Hairs
This location on the stem is where other structures are attached.
Node
What does the anther create?
Pollen
Describe two ways that all life is dependent on plants.
food/sustenance
oxygen
What are the two top producing states in horticultural production?
California and Florida
What are the three function of ALL root systems
Anchor
Absorb water and nutrients
Store energy
What is the function of the stem?
skeleton of plant - supports other structures
connects to root system
highway for nutrient transport
What three parts make up the pistil of the flower?
Stigma
Style
Ovaries
Define industrial agriculture.
monoculture
Floriculture
This zone begins where root hairs develop and it is the zone where the cells take on a specialized function.
Zone of Maturation
List and describe the function of the two parts that make up a leaf.
Leaf blade - photosynthesis
Petiole- leaf stem, extends out so leaves are different lengths
Perfect
genetic variation
All characteristics that make an organism a plant
Contains pigments (chlorophyll)
Cannot Move
Multicellular
Cell Walls
Reproduces through spore or seed
Define olericulture and give an example of a crop produced in this sector.
The roots of a fibrous root system are all about the same diameter this is because....
adventitious roots
What is vegetative propagation? Describe one method used in class.
using leaf, stem, or root to create a genetically identical plant to the mother plant.
leaf blade cutting
stem cutting
leaf blade and petiole cutting
Describe at least 3 flower modifications of a biotically pollinated flower.
fragrance
size
color
nectar
amount of pollen
Define sustainable agriculture. Name a technology learned about in class that contributes to sustainability. How does the technology help with sustainability?
agricultural practices that degrade the environment less, more mindful and healthful practices for both humans and the environment
What percentages of the world's supply of citrus and peaches is produced by the US?
25% citrus
20% peaches