论文部分内容阅读
扎龙湖地处齐齐哈尔市东南郊,为乌裕尔河水漫溢闭流洼地、侵蚀性河流冲积而成的湖泊。自70年代以来,乌双引嫩工程的建成,乌裕尔河水被分流,水位下降,该湖变为浅水型水域。为我省西部地区典型湖泊之一。 近2年,我们对扎龙湖水域饵料生物资源进行了重点调查,基本掌握其生物种群及数量,不仅为今后合理地利用该湖丰富的饵料生物资源,提高其生产力积累了第一手资料,而且,对我省更好地开发利用浅型湖泊养鱼,发展渔业,提供了科学依据。
Zhalong Lake is located in the southeastern suburbs of Qiqihar City, Wu Yuer River water overflow valleys, erosion of alluvial lakes. Since the 1970s, the completion of the Wudu-Qunen Project has led to the diversion of the Wuyuer River and the drop in water level, turning the lake into a shallow-water area. For the province of western one of the typical lakes. In the past two years, we conducted a survey on the biological resources of food in the Zhalong Lake waters. We have basically mastered their biological population and quantity, and accumulated first-hand information not only for making rational use of the abundant biological resources of the lake and increasing their productivity in the future, but also , Provided a scientific basis for our province to better develop and utilize shallow lakes for fish farming and develop fisheries.