हिंदी

In hydroponics, a suitable mineral solution is prepared by ______. -

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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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