论文部分内容阅读
刀额新对虾俗称基围虾,也叫沙虾、土虾、泥虾等,分布于南方的福建和广东一带,生活在海水中。近几年经过广大科技工作者的驯化养殖已经解决了在淡水中的养殖难题,而且产量不低,效益也很好。天津市水产技术推广站于1999年引进该虾在淡水中养殖,当年取得了很好的效益。下面把刀额新对虾在淡水中的养殖技术简单地介绍一下:虾池以长方形为宜,面积2~10亩,水深1.5m,池塘坡比1:2—3,有独立的进排水口,池底进水口高于排水口,有利于排水。新挖的池塘曝晒2~3天即可进水,老池塘要曝晒一
Shrimp fresh shrimp commonly known as shrimp, also known as shrimp, shrimp, mud shrimp, etc., located in the southern Fujian and Guangdong area, living in the sea. In recent years, domestication and breeding by a large number of scientific and technological workers have solved the breeding problems in freshwater, and the yield is not low, the benefits are also very good. Tianjin Fisheries Technology Promotion Station in 1999 introduced the shrimp in freshwater aquaculture, the year achieved very good results. Below the knife amount of fresh shrimp in freshwater farming techniques briefly introduce: shrimp ponds to rectangular is appropriate, an area of 2 to 10 acres, water depth 1.5m, pond slope ratio of 1: 2-3, an independent intake and outlet, The bottom of the water inlet than the outlet, is conducive to drainage. The newly dug pond exposure 2 to 3 days to water, the old pond to expose a sun