凡纳滨对虾池塘套养不同规格半滑舌鳎对比试验  

Polyculture of Litopenaeus vannamei and Cynoglossussemilaevis at different sizes in pond

作　　者：李萌 孙绍永 孙福先 高文雅 LI Meng;SUN Shaoyong;SUN Fuxian;GAO Wenya(Huanghua Aquatic Technology Extension Station,Huanghua 061100,China;Hebei Fisheries Technology Extension Center,Shijiazhuang 050035,China;Cangzhou Comprehensive Experiment Station of the National Shrimp and Crab Industry System,Zhongjie 061108,China;Cangzhou Academy of Agriculture and Forestry Sciences,Cangzhou 061000,China)

机构地区：[1]黄骅市水产技术推广站,河北黄骅061100 [2]河北省水产技术推广总站,河北石家庄050035 [3]国家虾蟹产业体系沧州综合试验站,河北中捷061108 [4]沧州市农林科学院,河北沧州061000

出　　处：《河北渔业》2024年第10期35-37,46,共4页

基　　金：河北省现代农业产业技术体系特色海产品创新团队资助。

摘　　要：为促进凡纳滨对虾(Litopenaeus vannamei)养殖业的可持续发展,进行了凡纳滨对虾与不同规格半滑舌鳎的池塘套养对比试验。试验结果表明,凡纳滨对虾虾苗(体长1.0 cm以上)放养密度30万尾/hm^(2);半滑舌鳎套养规格400~600 g/尾,放养密度120~180尾/hm^(2)时,凡纳滨对虾产量比单养凡纳滨对虾单产提高20%左右,并且投放规格400~600 g/尾的半滑舌鳎能生长至商品规格,其售卖单价较高,生长速度比工厂化养殖半滑舌鳎快大约25%左右。除上述产量和生长速度优势外,池塘套养的半滑舌鳎在口感和营养价值上更接近于野生品种,并且半滑舌鳎能够更好地起到生物防控的作用,减少疾病对凡纳滨对虾养殖的危害。In order to promote the sustainable development of Litopenaeus vannamei aquaculture industry,make full use of pond space,and increase the average output of aquatic products,a comparative test of pond polyculture of L.vannamei and Cynoglossus semilaevis of different stocking size was carried out.The stocking density of L.vannamei was 300,000 ind./hm 2,with body length over 1.0 cm.The stocking density of C.semilaevis was 120~180 ind./hm 2 with stocking size of 400~600 g/ind..The results showed that the average yield of L.vannamei can be increased by about 20%compared with that of monoculture,and C.semilaevis with stocking size of 400~600 g/ind.can grow to market size with higher price,and its growth rate was about 25%faster than that of factory-farmed ones.In addition to the above advantages in yield and growth rate,C.semilaevis reared in ponds was closer to the wild ones in taste and nutritional value,and it can better play the role of biological control and reduce the harm of diseases to L.vannamei in culture.

关 键 词：凡纳滨对虾(Litopenaeus vannamei) 半滑舌鳎(Cynoglossus semilaevis) 套养 生物防控 

分 类 号：S968.22[农业科学—水产养殖] S965.3[农业科学—水产科学]