安徽农业科学2016，Vol.44Issue(26)：73-75,78,4.
大黄鱼与三疣梭子蟹池塘混养技术研究
The Technical Study on the Pond Mixed Culture between Pseudosciaena crocea and Portunus trituberculatus
戚正梁 1何竺柳 2唐舟凯 2曾贵候 2高阳 2赵波 2储张杰2
作者信息
- 1. 绍兴市水产技术推广站，浙江绍兴312000
- 2. 浙江海洋大学水产学院，浙江舟山316022
- 折叠
摘要
Abstract
The pond mixed culture between P.crocea and P.trituberculatus was studied in this paper.In early April of 2011,80-100 g/ind.of P.crocea was put in the pond, and there were 4 000-5 000 ind./hm2 of P.crocea in polycultive pond, a total of 4 500 ind./hm2 .In last dekad of May, 150-200 ind./kg of P.trituberculatus was put in the pond, and there were 30 000 ind./hm2 of P.trituberculatus in polycultive pond, a total of 33 000 ind./hm2 .There were 60 000 ind./hm2 of P.trituberculatus in monocultive pond, a total of 66 000 ind./hm2 , while there were 8 000-10 000 ind./hm2 of P.crocea in monocultive pond, a total of 9 000 ind./hm2 .In late November of the same year, the adult fish was har-vested, the monocultive production reached 2 118.7-2 238.7 kg/hm2 and the polycultive production was 1 329.6-1 460.3 kg/hm2 for adult P. crocea.Their survival rates were 76.2% and 85.3% respectively.From September to November, the adult crab was harvested, the monocultive production reached 1 701.8-1 747.1 kg/hm2 and the polycultive production was 1 253.5-1 314.3 kg/hm2 for adult P.trituberculatus.Their survival rates were 17.8% and 21.3%respectively.The input-output ratios were 1∶1.83-1∶1.96 of polyculture, 1∶1.69-1∶1.81 of P.cro-cea monoculture and 1∶1.57-1∶1.76 of P.trituberculatus monoculture.It was clear that polyculture of P.crocea and P.trituberculatus was con-ducive to improving integrated benefit.关键词
大黄鱼/三疣梭子蟹/池塘/混养Key words
P.crocea/P.trituberculatus/Pond/Polyculture分类
农业科技引用本文复制引用
戚正梁,何竺柳,唐舟凯,曾贵候,高阳,赵波,储张杰..大黄鱼与三疣梭子蟹池塘混养技术研究[J].安徽农业科学,2016,44(26):73-75,78,4.
