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报道了利尻海带配子体和幼孢子体的室内培养、育苗、暂养及海区栽培的研究结果。在 2 0 0 0lx照度下 ,利尻海带配子体生长的最适温度为 2 0℃ ,配子体成熟的最适温度为 1 0℃。幼孢子体生长的最适温度为 1 0℃。采用配子体采苗方式培育出利尻海带幼苗 ,经过 30d海区暂养幼苗长度达 1 5cm以上。分苗后经 6个月的浮筏栽培 ,培育成藻体长度 6 8m、宽度 32cm的利尻海带成藻。
The results of research on the indoor culture, seedling raising, holding and sea culture of Lysimachia japonica gametophytes and sporozoites were reported. Under the illumination of 2000 lx, the optimum temperature for the growth of gametophyte was 20 ° C, and the optimum temperature for gametophyte maturation was 10 ° C. The optimum temperature for the growth of mycelium is 10 ℃. The method of adopting gametophyte to pick seedlings is used to breed kelp seedlings. After the 30 days, the seedling length of holding kindergarten is more than 15cm. Sub-seedlings after six months of raft cultivation, cultivation of algae into a length of 6 8m, 32cm width of Ligustrum kelp into algae.