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Louisiana landscape Horticulture state exam questions with answers graded A+ 2024/2025
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Louisiana landscape Horticulture state exam questions with answers graded A+ 2024/2025
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Louisiana landscape Horticulture stateexam
function of root device - ANSabsorption, anchorage, conduction, garage
taproot - ANSgrows at once downward
stems - ANSsupport, conduction, storage
conduction - ANSmovement of water, mineral answers, and materials manufactured in
flowers
xylem - ANSvascular tissue that includes water upward from the roots to every a part of a
plant thru internal tissue
phloem - ANSfood from leaves movements out of leaves via outer stem
monocots - ANSangiosperms that have most effective one seed leaf
Dicots - ANSangiosperms that have seed leaves
girdle - ANScomplete circle of dead tissue across the stem with interrupts the meals supply
pipeline
nodes - ANSwhere leaves connect to stem
internodes - ANSthe stem segments between nodes
specialized stems and roots - ANSbulbs, corms, rhizomes, tubers, tuberous roots
Angiosperms - ANSflowering plants that produce seeds in fruit
Gymnosperms - ANSplants that produce seeds however now not plant life
pistil - ANSFemale a part of the flower
stigma - ANSexpanded tip of the fashion
precedence wherein plant life acquire meals - ANSflowers, seeds, leaves, stems, roots
macronutrients - ANSnitrogen, phosphorus, potassium
Micronutrients - ANSboron, manganese, copper, zinc, iron, molybdenum, chlorine
, N-P-K - ANSnitrogen, phosphorus, potassium
WATER - ANSingredient in photosynthesis, solvent for vitamins, cools plant at some stage in
transpiration, gives plant tissue rigidity and turgor
Permanent Wilting Point (PWP) - ANSsoil moisture content material at which vegetation can
now not gain enough moisture to meet transpiration necessities, causing the plant to wilt and
die
Microclimate - ANSareas with positive steady variations in mild, temperature, and moisture
in a garden
warmness travels - ANSconduction, convection, radiation
AVG. # of days in step with year above 86 degrees F region eight - ANS90 to 120 days
AVG. # of days in line with 12 months above 86 tiers F quarter 9 - ANS120-a hundred and
fifty days
soil texture - ANSRelative quantities of the different sorts and sizes of mineral debris in a
pattern of soil. Categorized as sand, silt, and clay
soil shape - ANSthe arrangement of soil debris. Can be unmarried grained (sandy soils) or
particles grouped together (clay soils)
natural remember - ANSclassified in step with the percentage of organic depend present
within the strata's top 12 inches
ph scale 1-6 - ANSacid
ph scale 7 - ANSneutral
ph scale 8-14 - ANSalkaline
sulfur - ANSadded to alkaline soils to lower pH
lime - ANSadded to acid soils to raise pH
Soil - ANSregulates nutrient availability
two methods soils can be categorised - ANSorganic and mineral
sexual propagation - ANSreproduction of plant life with using seeds or spores
Propagation Disadvantage - ANSproducing offspring that aren't uniform
reproductive phase - ANS1. Flower or cone bud induction
2. Flower bud initiation and development
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