我们于1999年1月～2000年2月开展了人工种植苦草养虾蟹试验，现报告如下。1材料试验池4个，1号地12亩，2号地5亩、3号池15亩、号池6亩，其中四号和2号池为示范池，3号和4号池为对照池。4个池均为活水池，各有进、排水沟，地深1～1.8m，水质较好，淤泥厚度］15cm左右，各池天然 We conducted artificial cultivation of bitter grass shrimp and crab trials from January 1999 to February 2000. The report is as follows. 1 Materials Test Pool 4, No. 1 to 12 acres, No. 2 to 5 acres, No. 3 pool 15 acres, pool 6 acres, of which pool 4 and 2 for the demonstration pool, pool 3 and 4 for the control pool . 4 pools are living pools, each with into, drainage ditch, deep 1 ~ 1.8m, better water quality, silt thickness] 15cm or so, each pool natural