This topic contains a solution. Click here to go to the answer

Author Question: Why has the height of the gutter (eave) of greenhouses gradually increased from 8 feet to the ... (Read 15 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
Why has the height of the gutter (eave) of greenhouses gradually increased from 8 feet to the current 14-16 foot height?
 
  What will be an ideal response?

Question 2

What were the situations or advantages which convinced some owners to use FRP in the past as a greenhouse covering?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cassie_ragen

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

The higher headroom inside the greenhouse allows for more uniform
temperature control inside. The extra height is required to accommodate one or
two layers of hanging baskets and equipment that has become popular such as
thermal/sun shade/ black out screens, supplemental lights, and air circulation fans.

Answer to Question 2

1) The initially high transmission of light through FRP compared to
glass or polyethylene during the dark months of the year. 2) The uniformity of
light intensity throughout an FRP greenhouse. Greater resistance to hail and
vandal damage. 3) The adaptability of FRP to temporary greenhouses otherwise
covered with film plastic such that the labor of covering is reduced. 5) Reduced
cooling requirement compared to glass greenhouses.




nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jul 22, 2018
:D TYSM


deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

For a complete list of videos, visit our video library