Which method can reduce water loss in nursery plants?

Implementing drip irrigation is an effective method to reduce water loss in nursery plants. This approach delivers water directly to the root zone of the plants, minimizing evaporation and runoff that often accompany traditional watering methods. By providing a slow and consistent moisture supply directly where it is needed, drip irrigation helps maintain optimal soil moisture levels while significantly reducing water wastage. Additionally, this method reduces the potential for diseases that can arise from overhead watering, as it minimizes excess moisture on plant leaves and stems.

Watering in the afternoon may lead to increased evaporation rates due to higher temperatures, especially during the peak heat of the day. Using wide open containers can actually lead to greater water loss through evaporation, as the larger surface area allows more moisture to escape. Spraying leaves with water might provide temporary cooling and humidity, but it does not effectively address the root zone's water supply and can lead to water loss through evaporation from the leaf surface.