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为了促进大菱鲆养殖业的可持续发展,我所于2002年5月至2003年8月对法国进口大菱鲆鱼苗和国产大菱鲆鱼苗的生长速度进行了对比试验研究。一、材料与方法1.试验池两个,池子大小为7米×7米,排水孔在池子中间,养鱼池平均水深0.7米。2.养殖用水均取自于地下井盐水,井盐水的各种理化
In order to promote the sustainable development of turbot aquaculture, from May 2002 to August 2003, we conducted a comparative study on the growth rate of French fry fish and domestic fish flounder. First, materials and methods 1. Two test ponds, pond size of 7 m × 7 m, drainage holes in the middle of the pond, fish pond average depth of 0.7 m. 2. Farming water are taken from the underground well brine, well brine a variety of physical and chemical