Which sowing method saves time and increases production?

Options

A. Transplanting
B. Broadcasting
C. Seed drilling
D. Dropping

Answer

### Step-by-Step Solution:

1. **Understanding Sowing Methods**:
- Sowing is the process of planting seeds in the soil to grow crops. There are several methods of sowing, including transplanting, broadcasting, seed drilling, and dropping.

2. **Evaluating Transplanting**:
- Transplanting involves growing seedlings in a nursery and then replanting them in the main field. This method is not a direct sowing method and is typically used for crops like rice.

3. **Exploring Broadcasting**:
- Broadcasting is a method where seeds are scattered over the surface of the soil. While it is simple, it does not ensure proper spacing or depth for the seeds, which can affect crop yield.

4. **Analyzing Seed Drilling**:
- Seed drilling is a more efficient method where a machine (seed drill) is used to plant seeds at equal distances and at the correct depth. This method saves time and increases production because it ensures better seed placement and reduces competition among plants.

5. **Considering Dropping**:
- Dropping is another method of sowing but is less efficient compared to seed drilling. It does not provide the same level of precision in terms of depth and spacing.

6. **Conclusion**:
- Among the methods discussed, seed drilling is the most effective method that saves time and increases production due to its precision in planting seeds at the right depth and distance.

### Final Answer:
The sowing method that saves time and increases production is **Seed Drilling**.

---