The Chinese prawn "Huanghai No.2" is a breed obtained from a group, a pedigree, and a multi-trait BLUP breeding technique, which has been selected through 10 consecutive generations of breeding. Its excellent performance is reflected in: fast growth, large individuals, less incidence. In order to promote the healthy aquaculture technology promotion of “Huanghai No.2â€, at the beginning of this year, the National Aquatic Technology Extension Station took the lead and combined with the Yellow Sea Fisheries Research Institute, Hebei, Zhejiang, Fujian and other provincial aquatic product promotion stations to implement the “Huanghai No. 2†healthy breeding demonstration. Promotion project. At the end of the trial, the specifications for shrimp in the 50-acre intensive culture harbor in Huangfuzui, Liaoning Province, will be about 12cm. The estimated output per mu can reach 300 kg, and the per mu output value is more than 12,000 yuan; the size of the shrimps in the mixed shrimp-raising harbor circle can reach 14cm or more. , Mu gain more than 500 yuan.
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