Q)
(chatquestion)...(7, Select the correct statement(s) regarding the solution
culture techniques.
(a) Successful hydroponic culture requires a large
volume of nutrient solution or frequent adjustment
of the nutrient solution to prevent roots from
producing radical changes in nutrient concentrations
and pH of the medium.
(b) In nutrient film growth system, plant roots lie on the
surface of a trough, and nutrient solutions flow in a
thin layer along the trough over the roots.
(c) In aeroponics technique, plants are grown with
their roots suspended in air while being sprayed
continuously with a nutrient solution.
(d) All of these
1 Answer
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