1994年我们在响水县沙荡养殖场进行塘养罗氏沼虾高效试验,每667平方米产虾109.5公斤、鱼48公斤、创利3126元。其要诀:(1)虾塘1公顷、水深2米、灌排配套,种些水生植物。(2)放养虾苗规格2厘米,每667平方米1万尾,搭配鲢鳙每667平方米放夏花1500尾。(3)可以投喂人工配合颗粒饲料。但动物性饵料前期不低于 In 1994, we conducted a high-efficiency trial of pond-raising Macrobrachium rhamnosus in a sand-swing farm in Xiangshui County, producing 109.5 kilograms of fish, 48 kilograms of fish, and 3126 yuan of profit per 667 square meters. The tips: (1) shrimp pond 1 hectare, depth 2 meters, irrigation and drainage facilities, planting some aquatic plants. (2) stocking shrimp specifications 2 cm, 6600 square meters per 10,000, with silver carp and bighead shrimp every 667 square meters put summer 1500. (3) can be fed artificial pellets feed. However, animal feed is not less than early