Xinhua News Agency photo, Gangcha (Qinghai), July 1, 2022 "Midwives" on the migration road of Qinghai Lake yellow carp. On June 29, at the Qinghai Lake naked carp Shaliu River Quanji River Proliferation Experiment Station, staff collected The fertilized Huang fish eggs are placed

2024/05/0917:29:32 housepet 1886

Xinhua News Agency photo, Gangcha (Qinghai), July 1, 2022

Xinhua News Agency photo, Gangcha (Qinghai), July 1, 2022

"Midwives" on the migration road of Qinghai Lake yellow carp

On June 29, staff at the Qinghai Lake naked carp Shaliu River Quanji River Proliferation Experimental Station Put the collected Huang fish fertilized eggs into the incubation box.

It is currently the migration season of yellowtail fish in Qinghai Lake. In the Quanji River located in Gangcha County, Haibei Tibetan Autonomous Prefecture, Qinghai Province, scientific and technological workers from the Qinghai Lake Naked Carp Rescue Center seized the opportunity to capture the broodstock, quickly carried out artificial egg collection on site, inseminated the broodstock and released the broodstock, and then brought the fertilized eggs back Qinghai Lake naked carp Shaliu River Quanji River Proliferation Experimental Station conducts artificial incubation to improve the hatching rate and survival rate of yellow carp.

This year, scientific and technological workers will carry out artificial breeding in accordance with the goal of breeding and releasing 20 million yellowtail fish next year. The fry hatched at the experimental station will be transported to the Qinghai Lake Naked Carp Rescue Center in Xining City for artificial cultivation in ponds and factory workshops; after one year, Huang carp with a body length of 10 centimeters and a weight of more than 10 grams will be transported Return to the original river channel of Qinghai Lake and flow into the lake.

Yellow carp, whose scientific name is "Qinghai Lake naked carp", is a national second-level protected animal and is a core species in the "water-bird-fish" ecological chain of Qinghai Lake. Since 2001, Qinghai Province has implemented a comprehensive lake closure policy for fish breeding. In 2003, the Qinghai Lake Naked Carp Rescue Center was established to actively carry out artificial breeding and release. As of December 2021, Qinghai Province has artificially propagated and released 176 million Qinghai Lake naked carp, making an important contribution to the increase of Qinghai Lake naked carp resources.

Photo by Xinhua News Agency reporter Fan Peishen

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