我市于 1996年从国家海洋局第一海洋研究所引进美国红鱼苗 2万尾在海围半咸淡水池塘中试养成功，取得亩产 858公斤的产量。本试验先从美国红鱼苗淡化驯养开始，全长 5厘米的鱼苗经 31天的淡化和 270天的淡水养殖后，获得初步成功，现报告如下：　　一、材料　　1.池塘选择　 In 1996, the city successfully introduced 20000 red-fry fry seedlings from the First Institute of Oceanography of the State Oceanic Administration in a semi-brackish freshwater pond in the sea and obtained a yield of 858 kg per mu. This experiment begins with the American red fry desalination and domestication started, the full length of 5 cm fry after 31 days of desalination and 270 days of freshwater aquaculture, preliminary success, are as follows: First, the material 1. Pond selection