Environment & Ecology · Environmental Studies
Which of the following procedures is/are helpful in water conservation in agriculture? 1. Low or zero tillage of agricultural land 2. Use of gypsum before irrigation 3. Leaving crop residues in the field
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2 and 3✓
- 2Only 3
- 3Only 1 and 3
- 4Only 1 and 2
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1, 2 and 3
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