HORTICULTURE SCIENCE
FUNDAMENTALS OF HORTICULTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a structure enclosed by glass or plastic that allows light transmission for the growth of plants
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a structure that restricts sunlight from reaching plants
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Either A or B
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None of the above
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Detailed explanation-1: -A greenhouse is a structure enclosed by glass or plastic that allows light transmission for the growth of plants. There are different styles of greenhouse design. Common design styles include lean-to, even-span, uneven-span, ridge-and-furrow, retractable-roof, and shadehouse.
Detailed explanation-2: -The greenhouse is a structure covered with a transparent material for admitting natural light for plant growth. The main components of greenhouse like structure, covering/glazing and temperature control systems need proper design for healthy growth of plants.
Detailed explanation-3: -Basic structural components of a greenhouse: A) rafter, B) end wall, C) side post, D) side wall, E) purlin. Purlins are horizontal supports that run from rafter to rafter. These structural components are usually spaced 4-8 feet apart depending on the size of the greenhouse.
Detailed explanation-4: -Traditionally, greenhouses were built out of glass because glass is transparent and allows an optimal amount of light for plant growth.