Out of sandy, loamy and clayey soils :
which one has the minimum water-holding capacity?

Answer

To determine which type of soil has the minimum water-holding capacity among sandy, loamy, and clayey soils, we will analyze the characteristics of each soil type step by step.

### Step-by-Step Solution:

1. **Understanding Water-Holding Capacity**:
- Water-holding capacity refers to the ability of soil to retain water after it has been applied. This is crucial for plant growth as it determines how long the soil can provide moisture to the plants.

2. **Characteristics of Sandy Soil**:
- Sandy soil consists of larger particles and has a gritty texture. Due to its coarse structure, water drains quickly through sandy soil, making it unable to retain moisture effectively. This results in sandy soil having the lowest water-holding capacity.

3. **Characteristics of Loamy Soil**:
- Loamy soil is a mixture of sand, silt, and clay. It has a balanced texture that allows it to retain moisture well while also providing good drainage. This makes loamy soil ideal for plant growth and gives it a moderate water-holding capacity.

4. **Characteristics of Clayey Soil**:
- Clayey soil is made up of very fine particles that are tightly packed together. This compact structure allows clayey soil to hold water very well, giving it the highest water-holding capacity among the three types of soil.

5. **Conclusion**:
- Based on the characteristics analyzed, sandy soil has the minimum water-holding capacity compared to loamy and clayey soils. Therefore, the answer to the question is sandy soil.

### Final Answer:
Sandy soil has the minimum water-holding capacity among sandy, loamy, and clayey soils.