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Author Question: Why is the urea form of nitrogen not sensed by an EC soluble salt meter? What will be an ideal ... (Read 17 times)

Jipu 123

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on: Jul 22, 2018
Why is the urea form of nitrogen not sensed by an EC soluble salt meter?
 
  What will be an ideal response?

Question 2

CO2 is injected into greenhouses from the months of _________________ through _______________. Each day in this period, it is injected for the time period from ___________________ ________ unless the following happens: ______________ .
 
  Fill in the blank(s) with correct word


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izzat

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

The meter can only detect electrically charged nutrients. Urea is a neutral
nutrient.

Answer to Question 2

Sept or Oct through April or May, 30 minutes before sunrise to sunset,
unless the exhaust fans turn on or the ventilators are open more than 2 inches.


Jipu 123

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Reply 2 on: Jul 22, 2018
Gracias!

nyrave

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Reply 3 on: Yesterday
Wow, this really help

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