Agriculture · Soil and Water Conservation

किसी कृषि भूमि को कब 'जल-जमाव' (water-logged) से प्रभावित माना जाता है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1जब केवल मिट्टी की ऊपरी परत में उच्च लवणता होती है
2जब अत्यधिक सिंचाई के कारण फसल की उपज में अचानक कमी आती है
3जब फसल के जड़ क्षेत्र में क्षारीय लवणों का संचय हो जाता है
4जब जल स्तर बढ़ने के कारण जड़ क्षेत्र (root zone) में वातन (aeration) रुक जाता है✓

सही उत्तर देखें

जब जल स्तर बढ़ने के कारण जड़ क्षेत्र (root zone) में वातन (aeration) रुक जाता है

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