Biology · Agriculture and Soil
Organic manure improves nutrient availability in soil mainly by increasing which of the following?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Soil acidity only
- 2Soil compaction
- 3Soil organic matter and Cation Exchange Capacity (CEC)✓
- 4Soil salinity
Correct answer
Soil organic matter and Cation Exchange Capacity (CEC)
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