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प्रश्न
In hydroponics, a suitable mineral solution is prepared by ______.
विकल्प
Adding a specific mineral
Removing a specific mineral
Altering the concentration of specific mineral
All of the above
MCQ
रिक्त स्थान भरें
उत्तर
In hydroponics, a suitable mineral solution is prepared by adding a specific mineral.
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Methods to Study the Mineral Requirements of Plants
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