西北盐碱池塘河蟹大眼幼体培育扣蟹技术  

Technology for megalopa cultivate buckle crab of river crab in saline-alkali pond in northwest China

作　　者：秦勇 丁丰源 王秀琴 杨娟 QIN Yong;DING Feiyuan;WANG Xiuqin;YANG Juan(Gansu Provincial Fishery Technology Extension Station,Gansu Lanzhou 730000;Gansu Aboriginal Fish Aquaculture Development Co,Ltd,Gansu Zhangye 743000)

机构地区：[1]甘肃省渔业技术推广总站,甘肃兰州730000 [2]甘肃土著鱼类养殖开发有限公司,甘肃张掖734000

出　　处：《河北渔业》2024年第9期35-36,46,共3页

摘　　要：为综合利用盐碱水资源,有效改善甘肃省盐碱土壤,提高河蟹(Eriocheir sinensis)养殖效益,引进河蟹大眼幼体进行池塘盐碱水培育扣蟹养殖;经过6个月的培育,大眼幼体成功培育成扣蟹,平均体质量5 g/只左右,共收获扣蟹10447 kg/hm^(2),平均售价7.5元/kg,成活率达到65%以上,产值7.86万元/hm^(2)。In order to comprehensively utilize saline-alkali water resources,effectively improve the saline-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 10447 kg/hm^(2) 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 78600 yuan/hm^(2).

关 键 词：盐碱池塘 河蟹(Eriocheir sinensis) 大眼幼体 扣蟹 

分 类 号：S966.16[农业科学—水产养殖]