Agriculture · Manures and Fertilizers
What is the primary agricultural benefit of using organic manures, such as compost and farmyard manure, in crop production?
- 1Directly delivering targeted moisture to the roots to replace the need for irrigation.
- 2Serving as biological control agents by utilizing natural enemies of plant pests.
- 3Enhancing the overall structure of the soil and increasing its long-term fertility.✓
- 4Supplying nutrients rapidly to fulfill the immediate growth requirements of crops.
Correct answer
Enhancing the overall structure of the soil and increasing its long-term fertility.
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