Which one of these is a characteristic of ploughed soil?

Options

A. It would not contain any lumps.
B. It would not let microbes grow in it.
C. It would have good drainage capacity.
D. It would not allow fertilizers to mix in it.

Answer

**Step-by-Step Solution:**

1. **Understanding Ploughed Soil**: Ploughed soil refers to soil that has been turned over and loosened through the process of ploughing. This process is essential for preparing the soil for planting crops.

2. **Characteristics of Ploughed Soil**:
- **Lump-Free**: Ploughed soil is typically free of large lumps. This is important for creating an even surface for planting.
- **Aeration**: The process of ploughing increases aeration in the soil. Aeration allows air to mix with the soil, which is crucial for the growth of plants.
- **Microbial Growth**: Contrary to the belief that ploughed soil does not support microbial life, the loosening of the soil actually creates a favorable environment for beneficial microbes.
- **Good Drainage**: Ploughed soil has improved drainage capacity due to the increased pore space created by the loosening of the soil. This allows water to be absorbed effectively and prevents waterlogging.
- **Fertilizer Mixing**: The increased porosity of ploughed soil allows fertilizers and organic matter to mix well with the soil, promoting better nutrient availability for plants.

3. **Conclusion**: Among the characteristics mentioned, the most notable characteristic of ploughed soil is its good drainage capacity due to the increased pore spaces created during ploughing.

**Final Answer**: The characteristic of ploughed soil is that it has good drainage capacity.

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