subsistance culture Pond culture of fishes with the harvest for local consumption by the fishers. Often producing at a continual low level rather than peaking at intervals.

• 仅可自足的养殖藉由渔夫，其收获仅是为地方性消费的一种鱼类的池塘养殖。时常处于一个持续不断的低水平生产，而不是有间隔性的达到高点。