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我市地处洞庭湖滨,共有水面71.3万亩,发展渔业生产具有得天独厚的优越条件,特别是1977年兴建商品鱼基地以来,已建成3万亩集中连片的精养池塘,为水产养殖业的高速发展打下了一定基础,但由于生产单一,池塘生态系统的能量转换率较低,经营效益不十分理想,根据基地生产的四大特点:利用上的立体性,生物的共生性,生产的连续性,饲料的广泛性,有目的地开展
The city is located in Dongting Lake, a total of 71.3 hectares of water surface, the development of fisheries production has unique advantages, especially since the construction of commercial fish base in 1977, has built 30000 acres of contiguous intensive ponds for the aquaculture industry Rapid development has laid a certain foundation, but due to a single production, low energy conversion efficiency of the pond ecosystem, operating efficiency is not very satisfactory, according to the four major characteristics of base production: the use of three-dimensional, biological symbiotic, continuous production Sex, feed extensive, purposeful manner