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虹鳟鱼是一种冷水性经济鱼类,30多年来,池养虹鳟鱼取得了较快的发展,但在网箱养殖方面还是一种尝试。目前我县境内有333.3hm~2冷水资源,如何开发利用这些资源,增加网箱养殖品种,弥补我县虹鳟养殖的空白。今年在局领导的支持下,于5月18日从北京房山引进305kg虹鳟鱼种,在潘家口下池水库内与滦阳乡黄石硝村联合试养了2箱虹鳟鱼,现将试养情况总结如下:
Rainbow trout is a cold water economic fish, for more than 30 years, rainbow trout pond has achieved rapid development, but in the cage culture is still an attempt. At present, there are 333.3 hm ~ 2 cold water resources in our county, how to develop and utilize these resources, increase cage culture varieties and make up for the blank of rainbow trout breeding in our county. This year, with the support of the bureau’s leadership, 305 kg of rainbow trout species were introduced from Fangshan, Beijing on May 18, and two boxes of rainbow trout were jointly trialed in the Panjiakou Xiachi Reservoir and Yellowstone Village of Lanyang Township. The trial-keeping situation is now summarized as follows: