Yes, agricultural plastic films can be used to protect crops from UV radiation. These films are designed to filter out harmful UV rays while still allowing other parts of the light spectrum to pass through, which is essential for plant growth. They help reduce the impact of intense sunlight, which can cause damage to crops, such as sunscald or reduced yield. By managing the amount of UV radiation that reaches the plants, these films can also help control the temperature and humidity within the growing environment, further aiding in the protection and health of the crops.