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Louisiana Horticulture License Review questions with answers graded A+ 2024/2025
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Louisiana Horticulture License Review questions with answers graded A+ 2024/2025
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Louisiana Horticulture License ReviewA plant's clinical name of a plant is composed of _________ and _________. - ANSgenus
and species
Alba is a time period that describes a plant as _________. - ANSwhite
Triacanthos describes a plant this is _________. - ANSthree spined
The capabilities of the foundation system are: - ANSanchorage, absorption, conduction and
storage
The faucet root may be described as: - ANSa fleshy meals storing organ
When someone is getting ready to transplant a plant: - ANSexpose the roots to little air as
viable
Plants that are root certain in their containers ought to: - ANScoiled roots should be
straightened and pruned
The xylem is resonsible for: - ANStransporting water and minerals from the roots upward
thru the plant
An instance of a monocot plant might be _________. - ANScorn
If the cambium layer and vascular bundles are broken: - ANSthe plant should die
Girdling of a plant can be described as: - ANSdamage to the flora food supply pipeline
A node is taken into consideration to be: - ANSan vicinity on a stem wherein the leaves
emerge
Tulips broaden each spring from _________. - ANSbulbs
A plant that developes from rhizome might be _________. - ANScannas
Potatoes are propogated from _________. - ANStubers
When a plant a "suckers" it way that a brand new shoot will develops from the _________. -
ANSroots
In Louisiana, spring flowerihg bulbs are generally planted from _________ to _________. -
ANSOctober to December
Amaryllis bulbs are typically planted _________. - ANSduring fall
,The term "venation" is a term used to describe a flowers _________. - ANSvein distribution
A leaf gives off water into the atmosphere through a method called _________. -
ANStranspiration
If transpiration is more speedy than absorption in a plant: - ANSthe plant will show signs and
symptoms of wilting
Transpiration in a plant relies upon on: - ANSwater pressure need to be lower in the top of
the plant
The pistil is the: - ANSfemale a part of the plant
Ferns reproduce from unmarried cellular structures known as _________. - ANSspores
The highest priority of food produced by leaves is to feed _________. - ANSflowers
A number one detail used for plant increase could be _________. - ANSurea
Overall yellowing of the plant beginning at the lowest of the plant should imply _________. -
ANSnitrogen deficiency
Spindly increase, low flower and fruit production, dark inexperienced leaves with reddish
overcast could imply _________. - ANSphosphorous deficiency
Slow growth, scorched leaves and shriveled fruit on a plant could suggest _________. -
ANSpotassium deficiency
Light inexperienced leaves with leaf margins turning upward are signs and symptoms of
_________. - ANScalcium deficiency
A 50 poind bag of 13-thirteen-13 could contain what number of kilos of nitrogen? - ANS6.5
A 50 pound bag of 20-15-10 might include what number of pounds of phosphorus? -
ANS7.Five
Resin covered materials, which include osmocote, fertilize relies upon on what component to
launch nutrients: - ANSsoil moisture
Fertilizing in early or overdue fall: - ANSis a terrible practice because it may purpose
bloodless damage
Exposing flowers to low light intensity will: - ANSlimit photosynthesis
Roots demise from over watering will be because of _________. - ANSlack of oxygen
, Water softeners need to by no means be used for irrigation due to the fact the _________
might also replace vital nutrients inflicting deficiencies. - ANS(Na) ions
Due to sluggish permeability of clay, what number of inches of water must be used on a
plant with an 18" root depth? - ANS3 inches
The area capacity for water in loamy soil is about _________. - ANS15-25%
Which side of a building has the good growing temperature? - ANSnorth
Most heat season plant seeds need this minimal temperature to germinate: - ANSgreater
than forty nine levels F
This quarter has a median minimum temperature of 20-25 ranges F: - ANS9a
Plants exposed to calm, clean nights can deliver off enough warmness to lower their
temperature below freezing even though the encompassing air is 32 stages F. This kind of
freezing is known as _________. - ANSradiation
The gold standard temperature suitable for growth of temperate flora is: - ANS77-95 ranges f
Avoiding practices together with overdue pruning and past due fertilization with nitrogen will
help to prevent: - ANScold weather damage
Hot weather outcomes on plants grown in darkish packing containers commonly result in: -
ANSstunted increase on the facet exposed to the sun
Nurseries' greatest challenges are presenting vegetation that: - ANSgrow nicely in their
place
The mud-pie take a look at is used: - ANSto determined the moisture content material of the
soil
The two forces that keep water in the soil are _________ and _________. - ANSadhesion
and brotherly love
Autumn coloration in plant life result in adjustments in the _________. - ANSphotoperiod
Soil is a aggregate of minerals, natural count, and _________. - ANSliving organisms
Soils range in texture, structure, and mineral _________. - ANScomposition
Soil texture is classified as ________, ________, and _______. - ANSsand, silt and clay
When examining shipments of nursery flowers you need to have a look at for pests, bugs,
disease, and __________. - ANSweeds
A soil pattern with a pH value of 4.0 is considered to be ____________. - ANSacidic
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