Environment & Ecology · Environmental Studies
किस सिंचाई प्रणाली से जल का अधिकतम संरक्षण होता है?
- 1रहट (वाटर व्हील)
- 2ट्यूबवेल (नलकूप)
- 3ड्रिप सिंचाई (टपकन सिंचाई)✓
- 4स्प्रिंकलर (छिड़काव) सिंचाई
सही उत्तर देखें
ड्रिप सिंचाई (टपकन सिंचाई)
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