-ponics Flashcards
1
Q
what is aeroponics?
A
roots are hung suspended in the airand plants are nourished with mist containing nutrients
2
Q
why is aeroponics efficient?
A
fast growth
little water needed
large quantities in small spaces
rely on electricity
3
Q
what is hydroponics?
A
without soil instead using mineral nutrient solutions
4
Q
how are hydroponics plants grown?
A
LED technology
5
Q
how much less water does hydroponics use?
A
60-70% less water than outdoor agriculture
