摘要
在老化虾塘中进行斑节对虾(Penaeus mondon Fabricus)与锯缘青蟹(Scylla serrata)混养试验,结果如下:斑节对虾的产量为1225kg/hm^2,养成存活率为65.3%;锯缘青蟹的产量为422.5kg/hm^2,存活率为40.2%;纯收入42105元/hm^2,投入产出比达到1:2,取得了较好的经济效益。
Experiment on polyculture of grass shrimp with Scylla serruta in the aged ponds was carried out.The results were as follows: The yield of grass shrimp was 1 225 kg/hm2, culture survival rate 65.3% ; The yield of Scylla serrata was 422. 5 kg/hm2, survival rate 40. 2% ; the net profits was 42 105 yuan/hm2; the input-output ratio was 1:2; and a good economic profit was made in the experiment.
出处
《海洋科学》
CAS
CSCD
北大核心
2003年第7期10-12,42,共4页
Marine Sciences
关键词
老化虾塘
斑节对虾
锯缘青蟹
混养
Aged pond,Grass shrimp,Scylla serrata,Polyculture