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Louisiana Horticulture License Review Questions and Verified Answers $11.49   Add to cart

Exam (elaborations)

Louisiana Horticulture License Review Questions and Verified Answers

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  • Course
  • Louisiana Horticulture
  • Institution
  • Louisiana Horticulture

Louisiana Horticulture License Review Questions and Verified Answers A plant's scientific name of a plant is composed of _________ and _________. - answergenus and species Alba is a term that describes a plant as _________. - answerwhite Triacanthos describes a plant that is _________. - answe...

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  • October 18, 2024
  • 41
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Louisiana Horticulture
  • Louisiana Horticulture
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©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM



Louisiana Horticulture License Review
Questions and Verified Answers


A plant's scientific name of a plant is composed of _________ and _________. - answer✔genus

and species


Alba is a term that describes a plant as _________. - answer✔white


Triacanthos describes a plant that is _________. - answer✔three spined


The functions of the root system are: - answer✔anchorage, absorption, conduction and


storage


The tap root could be described as: - answer✔a fleshy food storing organ


When a person is preparing to transplant a plant: - answer✔expose the roots to little air as

possible


Plants that are root bound in their containers should: - answer✔coiled roots should be

straightened and pruned


The xylem is resonsible for: - answer✔transporting water and minerals from the roots upward

through the plant

, ©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM


An example of a monocot plant would be _________. - answer✔corn


If the cambium layer and vascular bundles are damaged: - answer✔the plant could die


Girdling of a plant can be described as: - answer✔damage to the plants food supply pipeline


A node is considered to be: - answer✔an area on a stem where the leaves emerge


Tulips develop each spring from _________. - answer✔bulbs


A plant that developes from rhizome would be _________. - answer✔cannas


Potatoes are propogated from _________. - answer✔tubers


When a plant a "suckers" it means that a new shoot will develops from the _________. -

answer✔roots


In Louisiana, spring flowerihg bulbs are usually planted from _________ to _________. -

answer✔October to December


Amaryllis bulbs are usually planted _________. - answer✔during fall


The term "venation" is a term used to describe a plants _________. - answer✔vein distribution


A leaf gives off water into the atmosphere through a process called _________. -

answer✔transpiration

, ©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM


If transpiration is more rapid than absorption in a plant: - answer✔the plant will show signs of

wilting


Transpiration in a plant depends on: - answer✔water pressure should be lower in the top of the

plant


The pistil is the: - answer✔female part of the plant


Ferns reproduce from single cell structures called _________. - answer✔spores


The highest priority of food produced by leaves is to feed _________. - answer✔flowers


A primary element used for plant growth would be _________. - answer✔urea


Overall yellowing of the plant beginning at the bottom of the plant could mean _________. -

answer✔nitrogen deficiency


Spindly growth, low flower and fruit production, dark green leaves with reddish overcast could

mean _________. - answer✔phosphorous deficiency


Slow growth, scorched leaves and shriveled fruit on a plant could mean _________. -

answer✔potassium deficiency


Light green leaves with leaf margins turning upward are symptoms of _________. -

answer✔calcium deficiency


A 50 poind bag of 13-13-13 would contain how many pounds of nitrogen? - answer✔6.5

, ©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM


A 50 pound bag of 20-15-10 would contain how many pounds of phosphorus? - answer✔7.5


Resin coated materials, such as osmocote, fertilize depends on what factor to release nutrients: -

answer✔soil moisture


Fertilizing in early or late fall: - answer✔is a poor practice because it could cause cold damage


Exposing plants to low light intensity will: - answer✔limit photosynthesis


Roots dying from over watering could be caused by _________. - answer✔lack of oxygen


Water softeners should never be used for irrigation because the _________ may replace essential

nutrients causing deficiencies. - answer✔(Na) ions


Due to slow permeability of clay, how many inches of water must be used on a plant with an 18"

root depth? - answer✔3 inches


The field capacity for water in loamy soil is approximately _________. - answer✔15-25%


Which side of a building has the coolest growing temperature? - answer✔north


Most warm season plant seeds need this minimum temperature to germinate: - answer✔greater

than 49 degrees F


This zone has an average minimum temperature of 20-25 degrees F: - answer✔9a

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