近几年来,日本栽培渔业不断发展和进步,以国家设置的各个栽培渔业中心为主体,各都、道、府、县直属的相应机构及地方的众多渔业协同组合连合会等共同努力,促使整个日本的栽培渔业迅速发展。多种水产生物的种 In recent years, with the continuous development and progress of cultivation and fisheries in Japan, various cultivation and fisheries centers set by the state are the mainstay, and corresponding institutions directly under the government, prefectures and counties and counties, and many fisheries cooperative associations and commissions at local levels work together to promote Cultivated fisheries throughout Japan have developed rapidly. A variety of aquatic species