Ninghai introduces the African grass shrimp successfully www.cnluye.com 2008-08-26 16:34:01 £”£” These days, Kai-feng aquaculture farms specialized cooperative of Ninghai County introduces the new variety of African grass shrimp successfully, which startes to be arrested. £”£” African grass shrimp has characterists of growing fast, disease-resistant strongly. This year, the cooperative introduces African grass shrimp a total of 1.5 million, with the test area of 100 mu. After nearly two months of breeding, the shrimps have grown to an average of 11 cm longth, about 60 kg weight, which is expected to get 205 kg per-mu yield. This success in breeding has positive significance to adjustment the configuration of Ningbo breeding varieties.