Biology · Agriculture and Crop Production
Mulching assists in weed management primarily through which of the following mechanical pathways?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1By providing maximum sunlight transmission to the weed seeds
- 2By promoting easier germination of buried weed seeds
- 3By blocking solar radiation and physically obstructing weed emergence✓
- 4By reducing the baseline organic carbon content of the topsoil
Correct answer
By blocking solar radiation and physically obstructing weed emergence
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