据国内外专家的评估论证,山东省长岛周围水域的生态地理环境已构成鲍鱼、赤贝等海珍品生长的最佳水域,完全适合于规模开发养殖。从80年代末已着手在岛屿周围进行了鲍鱼和赤贝的底播养殖实验的长岛县,进入90年代以来,在基础设施不断改善、有关技术难题被逐个攻破的 According to the assessment of experts at home and abroad, the eco-geographical environment around the waters surrounding Long Island in Shandong Province has formed the best waters for the growth of abalone and red sea bream and is fully suitable for the scale development and culture. Since the late 1980s, Long Island County, which started the experiment of bottom-end sowing of abalone and red bell peppers around the island, entered the 1990s with the continuous improvement of infrastructures and technical problems one by one.