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南美白对虾是世界上三大良种虾之一,有着相当的市场潜力,原在海水中生长、养殖,在淡水池塘中经淡化后可饲养。经两年时间探索,其淡化养殖技术供参考:1 虾塘条件除交通方便外,塘近水源且水质良好,排灌容易,塘水深可达1.5m,塘底淤泥较少,沙泥底质更好。如淤泥较多,宜先清理淤泥,塘底每亩用池底消毒剂10 kg 均匀泼洒或用1 kg 硫酸铜泼匀后再泼75～125 kg 生石灰水浆,晒塘底一个星期以上,干裂更好。2 放苗前的准备工作2.1 灌水、消毒和底质调节塘底暴晒后,放苗前10—20天灌水入塘,如用自然海水(含盐30‰左右)或曝气后的地下咸水
Penaeus vannamei is one of the world’s three major shrimp species, has considerable market potential, the original growth in the seawater, breeding, desalination in freshwater ponds can be reared. After two years of exploration, its desalination technology for reference: 1 shrimp pond conditions in addition to convenient transportation, the pond near the water and good water quality, drainage and irrigation easy, pond depth up to 1.5m, pond less mud, sandy sediment more it is good. If the silt is more, it is advisable to clean the silt first, soak evenly with a disinfectant 10 kg per mu at the bottom of the pond or sprinkle with 1 kg of copper sulphate and pour 75 to 125 kg of quicklime slurry again. better. 2 Preparations before Fangmiao 2.1 irrigation, disinfection and sediment regulation Bottom exposure, 10-20 days before Fangmiao irrigation into the pond, such as natural seawater (salt about 30 ‰) or after the underground salt water aeration