论文部分内容阅读
池沼公鱼是胡瓜鱼科的亚冷水型经济鱼类。分布于北太平洋沿岸,我国主要分布在黑龙江、图们江等水域。它具有鲜黄瓜清香味,肉质细嫩鲜美,生长期短,繁殖力强,群体形成快,经济效益和单位面积产量高的特点,已列为大水面增殖的优良对象。为进一步开发利用磁县水面优势,增加岳城、东武仕两座大型水库渔业资源的品种与数量,将水面资源优势转化为经济优势,1990年4月我们从辽宁省桓仁县浑江水库移植引进池沼公鱼发眼卵1036万粒,放入东武仕水库;1991年3月底又移植引进池沼公鱼发眼卵1亿粒放入岳城水库8000万粒、东武仕水库2000万粒,人工孵化和增殖均获成功。经过2年零8
Pond marsh is a sub-chilled water-type economic fish of the Smelophilus family. Distributed in the North Pacific coast, China is mainly located in Heilongjiang, Tumen and other waters. It has the characteristics of fresh cucumber fragrance, delicate and delicious meat quality, short growth period, strong fertility, fast population formation, high economic efficiency and high yield per unit area. It has been listed as an excellent target for the proliferation of large water surface. In order to further develop and utilize the advantages of Cixian’s water surface and increase the varieties and quantities of two large-scale reservoir fisheries resources in Yuecheng and Dongwushi, the advantages of water resources are transformed into economic advantages. In April 1990, we transferred from Hunjiang Reservoir, Huanren County, Liaoning Province Transplanting pond Marsh male fish eye 10360000, into the East Wushi Reservoir; by the end of March 1991 and the introduction of pond marsh fish eye 100 million into Yuecheng Reservoir 80 million, 20 million Wushu Reservoir Pellets, artificial hatching and proliferation were successful. After two years and eight