江离是海产低等植物红藻类的一种,一般生长在沿海经常有少量淡水流注的港湾,藻体以吸盘状的固定器附着在潮线间的石、贝壳等上生活,春季生长最旺。这种藻类含有大量胶质,是制造琼胶(冻粉)的原料,经济价值较高,每市担干品达八十元左右。广东沿海分布很广,但在自生的情况下进行采捞,产量不能满足需要,为了解决这一问题,除了普遍地大面积开展繁殖保护定期采捞外,我省还在重 Jiang is a low-grade marine plants red algae, usually growing in the coast often have a small amount of freshwater injection of the harbor, algae to the sucker-like fixtures attached to the tide between the stone, shells and other life, the most spring growth Wang. This algae contains a large amount of gum, is the manufacture of agar (frozen powder) of raw materials, high economic value, each city dried up to about 80 yuan. Guangdong is widely distributed along the coast, but in the case of spontaneous fishing, the output can not meet the needs, in order to solve this problem, in addition to the general breeding of large areas to carry out regular fishing, the province is still heavy