紫菜丝状体的生长发育不仅受光线、温度和营养等多种生态条件的影响,而且也因采果孢子时间的早、晚和投放果孢子密度大小而有较大的差别。在其他情况比较一致的条件下,光线条件对丝状体的生长和发育具有较明显的影响。我们在实验工作中从丝状体的这一特性出发,经过多年的实验研究,于1971年提出了以控光为中心的条斑紫菜丝状体的综合性培养措施,较好地解决了条斑紫菜适时、集中、大量放散壳孢子的问题。按 The growth and development of seaweed filiform bodies are not only affected by light, temperature and nutrition, but also greatly influenced by the early and late pheasant spore timing and the density of fruit spore densities. Under the other conditions, the light conditions have a significant effect on the growth and development of the filamentous body. Based on this feature of filamentous body in experimental work, after many years of experimental research, we put forward a comprehensive culture measure of control filamentous seaweed filamentous laver in 1971, Porphyra timely, concentrated, massive release of conidia problem. press