Hydroponics are of three types …A…, a film system and …B… Choose the correct pair from the option given below |
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a) |
A-in vitro; B-tube system |
b) |
A-tube system; B-tank system |
c) |
A-tank system; B-aeroponics |
d) |
A-plant tissue culture; B-tube system |
Hydroponics are of three types …A…, a film system and …B… Choose the correct pair from the option given below |
|||
a) |
A-in vitro; B-tube system |
b) |
A-tube system; B-tank system |
c) |
A-tank system; B-aeroponics |
d) |
A-plant tissue culture; B-tube system |
(c) Hydroponics are of three types i.e., tank system, film system and aeroponics. In tank system, roots are emerged in nutrient solution and air is bubbled through the solution. In film system, plants are grown in a tube haring a thin film of recirculated nutrient solution. In aeroponics, roots are suspended in air over the nutrient solution, which is whipped into nutrient mist by a rotor |