日本用激光围鱼早在八十年代末，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鱼类会静止不动。... Laser Fish in Japan As early as the late 1980s, scientists began exploring the use of laser technology in fisheries. Recently, a Japanese fisheries technology institute spent three years developing a successful laser fence that can surround local fish for fishing. According to reports, the new technology is the use of a laser beam to form a three-dimensional fence, and surrounded by carp in the fence will be stationary. ...