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Author Question: The characteristic symptom of oxygen deficiency (over watering) is: What will be an ideal ... (Read 51 times)

javeds

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on: Jul 22, 2018
The characteristic symptom of oxygen deficiency (over watering) is:
 
  What will be an ideal response?

Question 2

What is the difference between visible light and PAR light?
 
  What will be an ideal response?


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ErinKing

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Reply #1 on: Jul 22, 2018
Answer to Question 1

veinal chlorosis and wilting.

Answer to Question 2

Visible light includes the range of wavelengths humans can see, from
380 to 770 nm. PAR light is photosynthetically active light and is the range of
wavelengths that primarily drive photosynthesis, 400-700nm.


javeds

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Reply 2 on: Jul 22, 2018
Wow, this really help

frankwu0507

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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