6-Year AAT Q.374 MCQ · 1.0M Verified Key ID: ag-full-q334
Agriculture Aptitude

Irrigation, Water Management, and Drainage

What is the safe upper limit of Residual Sodium Carbonate (RSC) in tube well irrigation water, above which it causes severe sodification in soil?

सिंचाई के पानी में अवशिष्ट सोडियम कार्बोनेट (RSC) की सुरक्षित सीमा कितनी मानी जाती है?
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