万子湖网箱精养优质鱼沅江市万子湖乡余胜保湖南沅江市万子湖乡是全省三大专业捕捞乡之一。为了充分发挥洞庭湖水域辽阔，资源丰富的特点，连续五年在外湖水域开展了网箱精养优质鱼技术推广。１９９１年共投放养鱼网箱１０８只。到１９９５年发展到３７５只，其中草鱼网箱... Wanzi Lake cages intensive quality fish Yuanjiang City Wanzi Lake Township Yu Sheng Bao Yuanjiang City, Hunan Province Wanzi Lake Township is one of the three major fishing townships in the province. In order to give full play to the vast features of Dongting Lake watershed, rich in resources, for five consecutive years in the outer lake waters launched a cage of fine quality fish technology promotion. In 1991 a total of 108 fish cages were put into operation. By 1995 to 375, including grass fish cages ...