摘要
报道了在10 , 15 , 20 ℃条件下配子体生长的适宜温度为20 ℃, 适宜发育成熟温度为15 ℃, 120μm 为配子体切断最适长度。采用配子体采苗方法进行了育苗实验, 完成了采苗、育苗、海区暂养全过程, 培育出藻体长度10 ~20cm , 幼苗密度为58 ~120 株/c m 裙带菜苗种绳100 余 m 。
This paper deals with the artificial seeding rearing for \%Undaria pinnatifida\% by seed collecting of gametophytes Experiments under 10, 15℃ and 20℃ showed that the optimum temperature for the growth and maturity of gametophytes is 20℃ and 15℃. The optimium length of gametophytes cut is 120 μm. The seedling string over 100 m with young seedlings 1.0~2.0 cm in length and 58~120 individuals /cm in density is produced through seed collecting.seeding rearing and holding culture offshore.
出处
《大连水产学院学报》
CSCD
1999年第3期19-24,共6页
Journal of Dalian Fisheries University
基金
大连市科委资助
关键词
裙带菜
配子体采苗
人工育苗
海区暂养
Undaria pinnatifida\%
seed collecting of gametophytes
artificial seeding rearing
holding culture offshore