滇池高背鲫的生物学及其移植效果

研究了滇池高背鲫的生物学及移植效果。安徽省花园湖３年共移植鱼种２万尾、夏花２０９万尾，１９８９年便形成庞大种群。３年共产高背鲫２２．１３万公斤，经济，社会效益显著，山东湖泊如能移植，３－５年即可见效。

The Biology of Dian Lake Carass aurats and Its Transgrowing Result

The poper introduced the discussion of the biology of Dian Lake Carass aurats and its transgrowing result. From 1986 to 1989 twenty thousand big-sized fingerlings and 2090 thousand fry 3cm long of Dian Lake Cerass aurats transported from Dian Lake in Yunnan Province were released into the Garden Lake in Anhui Province,thus forming a great stock in 1989. During three years the toafl output of Carass was 221 thousand and 3 hundred kg. The economic and social efficiency was much marked. If the Carass was transported to release into the lakes in Shandong,a good result would achieve success in three or five years.