早在八十年代末.科学家就开始探索将激光技术用于渔业生产.最近,日本一家渔业技术研究所花费了3年时间,研制成功一种激光栅栏,能将局部的鱼群围住,以便捕捞.据介绍.这项新技术是利用激光束形成一个立体栅栏,而被围入栅栏中的鲤科淡水鱼会静止不动.操作时.使激光束每小时关闭一次、鱼群在这种激光栅栏中可老老实实 As early as the late 1980s, scientists began exploring the use of laser technology in fisheries, and recently a Japanese fisheries technology institute spent three years developing a successful laser fence that encloses local fish so that Fishing. According to reports, the new technology is the use of laser beams to form a three-dimensional fence, and was surrounded by carp Cypriot freshwater fish will be stationary. Operation when the laser beam is turned off once every hour, fish in this Laser fence can be honest