论文部分内容阅读
察尔森水库是东北地区的大型山谷型水库之一，它坐落在黑龙江流域嫩江上游的洮儿河上，总库容为1.36×1010米3，可养鱼水面积近4666.7公顷。库下建有鱼池19公顷，每年自育鲢鳙鱼和鲤鱼种4万吨左右，远不能满足库区对鱼种的需求量，特别是水库鳙鱼种投放不足。为了挖掘水库自身
Chaersen Reservoir is one of the large valley reservoirs in northeastern China. It is located on the Taohe River in the upper reaches of Nenjiang River in Heilongjiang River with a total storage capacity of 1.36 × 10 10 m 3 and a fish-raising area of 4666.7 hectares. There are 19 hectares of fish ponds under the reservoir. Each year, about 40,000 tons of silver carp and bighead carp and carp species are far behind each other, which far can not meet the demand for fish species in the reservoir area. In order to dig the reservoir itself