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#1. Which of these plants may not be suitable for cultivation through hydroponics
#2. Roots of a plant in hydroponics are submerged in a solution of dissolved _________
#3. Deficiency of mineral nutrition does not cause which of these
#4. The scientist who used nutrient culture solution in hydroponic cultures was
#5. Salts and water in hydroponic plants are absorbed by
#6. Which of the following is not true about hydroponics?
#7. Hydroponics is a method of cultivation of plants without the use of
#8. Plants with larger roots can be cultivated with which of the following types of hydroponics
#9. The form of hydroponics that does not require a growing medium at all is
