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2002年,海盐县武原镇刘村养虾户金某,淡水养殖南美白对虾(养殖面积4500平方米),起捕总产量2100千克,获利3万余元。其主要经验有以下几条。1.彻底清塘消毒冬季,虾塘干池,冷冻曝晒,除去塘底及池边表层泥土。放苗前1个月,先用漂白粉每亩(1亩=667平方米)5千克,隔3天再用生石灰每亩150千克进行消毒杀菌。2.选用优质淡化苗养殖能否成功,苗种是基础。必须选择规模大、信誉高、质量优的苗场购买虾苗。每亩放养淡化
In 2002, a shrimp banker in Liucun, Wuyuan Town, Haiyan County, and a freshwater shrimp, Penaeus vannamei (with a breeding area of 4,500 square meters), started to catch a total output of 2100 kg and earned a profit of more than 30,000 yuan. The main experience of the following few. 1. Thoroughly disinfected ponds in winter, ponds in shrimp ponds, frozen and exposed to remove the pond bottom and pool surface soil. Fangmiao 1 month ago, first with bleach per acre (1 mu = 667 square meters) 5 kg, every 3 days and then lime 150 kg per mu for disinfection and sterilization. 2. Selection of high-quality desalination plant breeding success, seed is the foundation. Must choose a large scale, high reputation, excellent quality seedlings to buy shrimp seedlings. Stocking per mu dilute