Agriculture · Agriculture
आलू में 'ब्लैक हार्ट' का मुख्य कारण क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A) ऑक्सीजन की अधिख़ता
- 2B) ऑक्सीजन की कमी✓
- 3C) उच्च तापमान
- 4D) अत्यधिक नमी
सही उत्तर देखें
B) ऑक्सीजन की कमी
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