The sea could be the food bowl of the future. In Jervis Bay, south of Sydney, seaweed, which is rich in fibre and omega 3, is grown and harvested. 海洋可能是未来的粮仓。在悉尼南部的杰维斯湾，海藻，这种富含纤维和奥米茄-3脂肪酸的藻类植物被种植和收获。