In irrigating saline soil, the amount of water to be applied in excess of that needed to wet the root zone

of the plant is called the ____ requirement.



a. flooding
b. saturation
c. leaching


C

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In the accompanying figure, why must the pressure switch be connected as normally closed?


What will be an ideal response?

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The difference between an N-channel and a P-channel JFET is _____.

a. that the P-channel JFET contains a drain terminal b. that the N-channel JFET contains a drain terminal c. the allowable ampacity d. the polarity of the voltage

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____________________ is the essential ingredient in chlorophyll

Fill in the blank(s) with the appropriate word(s).

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High-quality goat carcasses contain a low ratio of fat to lean

Indicate whether the statement is true or false

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