为了探索一条高产、高效、生态趋于平衡的养殖路子,笔者在天津南效进行河蟹、南美白对虾混养试验。蟹和虾均获得了好的经济效益,现将主要技术措施介绍如下:1池塘条件池塘位于天津海河南岸,华北连年缺水,海河水要限时买水,第一以注水用海河水,补充水源主要来自生活污水。pH=8~8. In order to explore a high yield, high efficiency, ecologically balanced breeding path, the author of southern crab in Tianjin, Penaeus vannamei polyculture experiments. Crabs and shrimp have received good economic benefits, the main technical measures are as follows: 1 pond conditions Pond is located in the south bank of Tianjin, Haihe, North China year after year lack of water, sea water to buy time limit, the first water to sea water, add water Mainly from domestic sewage. pH = 8 ~ 8.