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2011年5月天津市水产研究所、天津市宁河县畜牧水产局共同承担了天津市水产局“池塘鱼箱集约高效养殖关键技术研究”项目。在宁河县东棘坨镇小东庄村2.7亩,水深2.8米的池塘,并排放置11个鱼箱,每个鱼箱8立方米,进行单池水循环系统鱼箱集约高效养殖试验。如图1-1所示,1#～7#放养平均每尾重338.14克的乌克兰鳞鲤,平均每箱放养密度828尾;8#～11#放养平均每尾重375.75克的罗非鱼,平均每箱放养密度820尾;7月19
In May 2011, Tianjin Fisheries Research Institute and Ninghe County Animal Husbandry and Fisheries Bureau of Tianjin jointly shared the project of Key Technology of Intensive and Efficient Breeding of Pond Fish Tanks in Tianjin Fisheries Bureau. 2.7 hectares of small Dongzhuang Village, Dongchutuo Town, Ninghe County, with 2.8 meters of water depth, 11 fish containers side by side and 8 cubic meters of each fish tank were tested for intensive and efficient aquaculture of single tank water circulation system. As shown in Fig. 1-1, the Ukrainian scale carp with an average weight of 338.14 grams per 1 # ~ 7 # was stocked with an average of 828 stocking densities per box; and the tilapia with an average weight of 375.75 grams per 8 # The average stocking density of 820 boxes per box; July 19