巨藻是海藻中最大的一种藻类,属褐藻门巨藻科,战体长可达70～80米,重180公斤。藻体分固着器、柄和叶三部分。固着器呈圆柱状,周围交错丛生,两叉分侧枝,固着力强。柄部亦为圆柱状,叶片巨大,有气囊。藻体上半部漂浮在水面上。巨藻原产美洲西部、大洋洲和南非沿岸。由于它具有很高的经济价值,我国在1978年开始引进,在山东长岛试种,取得了良好的 Macroalgae is one of the largest algae in algae, belonging to the genus of brown algae giant algae, fighting up to 70-80 meters long, weighing 180 kg. Algae body anchor, handle and leaf three parts. Receptacle was cylindrical, staggered around the cluster, two branches off the side branches, strong fixation. Shank also cylindrical, huge blade, a balloon. The upper part of the algae floats on the water. The giant algae is native to the western Americas, Oceania and South Africa. Because of its high economic value, our country started to introduce in 1978 and tried planting in Long Island, Shandong Province, and achieved good