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Hydoponics & pH

AG

QuestionAnswer
A measure of the hydrogen ions concentration of a solution is know as pH
The correct range of pH for best growth of tower garden vegetables is 5-7
How many drops of reagent goes into the measurement vial? 5
How many mL of water goes into the pH measurement vial? 5
_________ is neutral on the pH scale. 7
To lower pH you add ________. acid
To raise pH you add ___________. base
_________ ________ anchors the roots of the plant in our tower gardens. rock wool
Growing plants in a nutrient solution is called ____________. hydroponics
Sanitation is the first step to growing a successful crop in hydroponics. true
First plant your seeds in rock wool cubes then place the cubes into... net pots
For balanced nutrition add ________ of mineral blend A and B to every 5 gals of water. 100 mL
Aquaponics is... growing fish and plants in a closed system
To raise pH add base
The best plants to grow in a tower garden are... leafy green plants
What is NPK? nitrogen, phosphorus, & potassium
Nitrogen promote good... foliage growth
Mixing mineral blend A & B together will lock up nutrients and roots will now be able to absorb them. true
Add 100 mL of A first then 100 mL of B, rinsing the measuring cup between each application. true
Always wear goggles when adding reagent during a pH test. true
Created by: dakota_thornell2
 

 



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