The cultivation of aquatic organisms, such as fish, shellfish, and aquatic plants, in controlled environments is a significant practice. It involves intervention in the rearing process to enhance production, including regular stocking, feeding, and protection from predators. An example is the farming of salmon in net pens in coastal waters, or the cultivation of shrimp in ponds. This practice is relevant to understanding food production systems and their spatial distribution across the globe.
This form of food production provides a valuable source of protein and income for many communities. Its importance has grown due to increasing demand for seafood and the depletion of wild fish stocks. Historically, such practices have existed in various forms across different cultures, evolving from simple pond management to sophisticated, technologically advanced systems. The development and expansion has altered coastal landscapes and influenced international trade patterns.