Floriculture Test 2 Flashcards
Which of the following is not true about the use of silk flowers in arrangements?
~Silk flowers are available throughout the year.
~Silk flower stems can be easily cut with a florist scissors.
~They must be prepared or bent into shape.
~The stems of silk flowers can be lengthened by wiring them.
Silk flower stems can be easily cut with a florist scissors.
When constructing a centerpiece arrangement, when is foliage most likely to be added?
~as each flower is added
~after the filler is added
~when the foam is hydrated
~before the flowers are added
before the flowers are added
When wrapping cut flowers for delivery, how should they be placed on the sheet of wrapping paper?
~pointing toward the center
~parallel to the top
~pointing toward one corner
~parallel to the bottom
pointing toward one corner
What is the most important consideration when designing/locating a greenhouse?
~check for location and availability of utilities
~determine winter snow loads for the area
~maximize available sunlight
~locate near well-traveled highways
maximize available sunlight
Wounding the stem behind the terminal tip and burying the wounded stem is termed _____________.
~mound layering
~stem-tip cutting
~air layering
~tip layering
tip layering
Unit heaters that use combustible fuels __________________________
~consume carbon monoxide
~consume carbon dioxide
~release oxygen into the greenhouse
~must be supplied with fresh air
must be supplied with fresh air
The xylem tissue in a plant translocates _________________________.
~water and dissolved minerals to photosynthesizing cells
~water and dissolved minerals to the roots
~oxygen and carbon dioxide to chloroplasts in the leaves
~food manufactured by the plant
water and dissolved minerals to photosynthesizing cells
What must a designer do to prepare a wicker basket for a fresh floral arrangement?
~construct a grid
~add a liner
~lace the flower stems
~add floral foam
add a liner
Necrosis along the edges of the older, lower leaves of a plant best describes a deficiency of which of the following essential mineral elements?
~manganese
~iron
~magnesium
~potassium
potassium
What material does a designer use to temporarily anchor a frog to a container?
~grid
~tape
~pan melt glue
~florist clay
florist clay
Which of the following illustrates proportion in a floral arrangement?
~different on each side yet still in balanced as a whole
~how one flower relates to the next in size, color or shape
~all individual materials in the arrangement must compliment each other and the container
~the collection of individual materials to make a complete flower arrangement
how one flower relates to the next in size, color or shape
Which of the following wavelengths of light would cause the greatest heating effect of plants?
~far-red
~blue
~red
~infrared
infrared
Which of the following is not characteristic of plants which are dicots?
~vascular bundles in circular pattern
~two cotyledons
~flower parts in multiples of three
~leaves with branched veins
flower parts in multiples of three
Which of the following represents the greatest advantage for using twin-walled polycarbonate as a covering material?
~longevity
~heat retention
~light diffusion
~light penetration
heat retention
As a method of greenhouse energy conservation, the installation of thermal blankets or “heat sheets” operates on the principle of__________________________.
~allowing more light to penetrate the greenhouse and build up heat
~reducing the amount of greenhouse space to be heated
~reducing the infiltration loss through the greenhouse covering material
~returning warm air downward from the greenhouse attic
reducing the amount of greenhouse space to be heated