What could be the consequence of neglecting regular maintenance of irrigation systems?

Neglecting regular maintenance of irrigation systems can lead to higher chances of system failure and reduced water efficiency. Regular maintenance is crucial to ensure that all components of the irrigation system, such as pumps, valves, pipes, and emitters, are functioning properly. Without maintenance, issues like clogs, leaks, and mechanical failures can arise, which can severely impact the distribution of water to crops.

When a system fails, it might lead to under-watering or over-watering, both of which can harm crops. Under-watering can stress plants and result in lower yields, while over-watering can lead to waterlogging and root rot. Moreover, without routine checks and repairs, water efficiency decreases because more water is lost through leaks or evaporation. This inefficient use of water not only increases operational costs but also poses a risk of water waste, which is a critical concern in sustainable agriculture practices.

Other options, such as increased crop yield, decreased risk of pest infestation, and more effective use of water resources, are unlikely to occur without proper maintenance. In fact, neglecting maintenance tends to have the opposite effect, contributing to reduced agricultural productivity and resource mismanagement.