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鳜鱼,又名鳌花、桂鱼,是黑龙江“三花五罗”之一,以往,由于受饵料资源和养殖观念的影响,鳜鱼在我市一直是搭配养殖,今年我市尚志镇孙强养殖场,因地制宜,利用本地鲤鲫鱼、野杂鱼资源丰富的条件,不专设饵料培育池,独辟饵料源,进行池塘主养,取得较好的养殖效果。该场引进3000尾鳜鱼夏花,0.4公顷水面,总产量729千克,单产121.5千克,以40元/千克价格出售给哈尔滨市批发市场,获利19740元,每亩利润3290元,投入产出比为1:2.1。现就其养殖试验情况总结如下。
Anchovy, also known as Ao flower, mandarin fish, is Heilongjiang “three flowers five Luo” one, in the past, due to the impact of the concept of bait resources and farming, mandarin fish in the city has always been with farming, this year Shangzhi Town, Strong farms, according to local conditions, the use of local carp crucian, wild trash fish resource-rich conditions, not specifically designed bait pool, unique source of raw materials for the main ponds to obtain better breeding results. The market introduced 3,000 tilapia summer flowers, 0.4 hectares of water, the total output of 729 kilograms, 121.5 kilograms per unit, to 40 yuan / kg price sold to the Harbin wholesale market, profit of 19,740 yuan, profit 3290 yuan per mu, input output The ratio is 1: 2.1. The farming test situation is summarized as follows.