This concept refers to agricultural practices where the application of water for crop production was directly managed by human labor. Examples include hand-watering with buckets or pitchers, the use of simple canals and ditches to divert water from natural sources, and early forms of flood irrigation controlled by manually operated gates or sluices. These methods relied heavily on observation and experience to determine the appropriate timing and amount of water application.
Historically, these labor-intensive methods were essential for supporting early civilizations and played a vital role in the development of settled agriculture. While often less efficient than modern automated systems, they offered a degree of control and precision suited to smaller-scale cultivation, requiring intimate knowledge of the local terrain and plant needs. This direct interaction fostered a deep understanding of the water cycle and its impact on crop growth. The transition from these traditional practices to more technologically advanced irrigation systems marks a significant shift in agricultural history, impacting both productivity and the relationship between humans and their environment.