Students can explore a variety of topics related to irrigation and subsurface drip systems for their research projects. Here are some ideas:
### 1. **Efficiency of Subsurface Drip Irrigation**
- Investigate the water use efficiency of subsurface drip irrigation compared to traditional surface irrigation methods.
- Conduct a case study on a specific agricultural area that employs subsurface drip irrigation.
### 2. **Impact on Crop