现状世界养殖淡水大虾的现状表明;淡水沼虾怍为小型养殖场的一种重要经济种类,作为赚取外汇的来源,具有极大的潜力。在世界虾类的养殖总产量中,虽然淡水沼虾只占6％,但是在许多国家和地区,尤其是在泰国和我国台湾省,占有相当重要的地位。在较早的时候,淡水虾是从自然水域中捕捞的,并在水池中饲养到商品规格,真正作为一个养殖系统来发展,是在1962年以后。到80年代中 The current status of freshwater prawns in the world shows that freshwater prawn pomfret is an important economic species for small-scale farms and has great potential as a source of foreign exchange earnings. Although shrimp freshwater prawn accounts for only 6% of the total world shrimp aquaculture production, it occupies a very important position in many countries and regions, especially in Thailand and Taiwan Province of our country. Earlier, freshwater prawns were harvested from natural waters and kept in basins for commodity specifications, and were truly developed as a farming system after 1962. By the mid 80s