由于近年来拟乌贼产卵场条件变化,引起了人们对其资源衰减的担扰。日本静冈县富户渔协作为“栽培渔业”的第一步,通过投放用树枝制作成的产卵礁,使渔获量逐年上升,取得了明显的效果。具体做法是,将柯树的树枝扎成若干捆,在富户渔港堤防海面一侧水深10～15米区域,成带状投放。为便 Due to the change of conditions of spawning grounds of Squid in recent years, it has aroused the people’s fear of the decay of their resources. Japan Shizuoka Prefecture Furuma cooperation as “cultivation of fisheries, ” the first step, by putting branches made of spawning reefs, the catch increased year by year, and achieved remarkable results. The specific approach is to tie the branches of Ko tree tied into a number of bundles, fishing port embankment in the rich side of the water depth of 10 to 15 meters area, into a banded. So easy