Technology for megalopa cultivate buckle crab of river crab in saline-alkali pond in northwest China
In order to comprehensively utilize saline-alkali water resources,effectively improve the sa-line-alkali soil in Gansu province,and improve the efficiency of breeding Chinese mitten-handed crab,the crab larvae were introduced to cultivate in pond with saline-alkali water.After 6 months of cultivation,the larvae were successfully bred into crabs,with an average weight of about 5 g/ind.,a total of 10 447 kg/hm2 of buckle crabs were harvested,with an average selling price of 7.5 yuan/kg,and a survival rate of more than 65%,the output value was 78 600 yuan/hm2.
万方数据
维普
