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Author Question: Name two types of on-off switches used in greenhouses. What will be an ideal ... (Read 85 times)

KimWrice

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Name two types of on-off switches used in greenhouses.
 
  What will be an ideal response?

Question 2

What are five types of greenhouse environmental control that have been used from the origin of greenhouses to the present for controlling the environment in greenhouses?
 
  What will be an ideal response?



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moormoney

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Answer to Question 1

Thermostats and time clocks.

Answer to Question 2

Manual controls, on/off switches, staged controllers, integrated control
computers, and model-based computers.




KimWrice

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Reply 2 on: Jul 22, 2018
:D TYSM


alexanderhamilton

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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