高寒地区鱼类安全越冬技术措施

Technical measures for safe overwintering of fish in alpine areas

黑龙江省地处北方高寒地区,鱼类越冬期长,难度大。文章介绍了做好越冬前的准备工作、培育优质越冬鱼种、适时入池并保证合理的越冬密度、生物增氧、加强鱼类越冬期管理、及时分池投喂等高寒地区鱼类安全越冬技术措施,供广大渔业生产者参考。

Heilongjiang Province is located in the northern alpine region,the fish overwintering period is long and difficult.The article introduces the technical measures for safe overwintering of fish in alpine areas,such as preparing for overwintering,cultivating high-quality overwintering fish species,entering the pond at the right time and ensuring reasonable overwintering density,biological oxygenation,strengthening fish overwintering management,and timely feeding in separate ponds,for the reference of fishery producers.