In what scenarios might foot pedal irrigation systems be less efficient?

Foot pedal irrigation systems can be less efficient in large fields with uneven terrain due to the challenges posed by the landscape. Uneven terrain can lead to the uneven distribution of water, where some areas receive more water than they need while others may not receive enough. This can result in water wastage and insufficient irrigation for certain parts of the field.

In contrast, foot pedal irrigation systems are generally more effective in flat areas with ample rainfall, small urban gardens with limited space, and areas with consistent climate because these conditions allow for easier management of water distribution and can reduce the risk of runoff and evaporation. The challenges of uneven terrain make it difficult for the system to evenly distribute water, thus impacting overall irrigation efficiency.