摘要
在海带夹苗放养时,分别用150×10-6,200×10-6,250×10-6甲壳素浸苗2h,均可不同程度地提高海带的产量,增加藻体内甘露醇、褐藻酸、碘、可溶性糖、蛋白质、核酸等含量,并可提前收获10~15d.以200×10-6甲壳素处理2h效果最好。
Production of Laminaria japonica Aresch was increased when the seedling were bathed in different concentrations (150 mg/kg, 200 mg/kg and 250 mg/kg) of chitin for 2 h prior to be transported into marine farms with the optimum chitin concentraction of 200 mg/kg. Contents of mannitol, alginic acid iodine, soluble polysaccharide, protein and nucleic acid were also increased and the harvest time was early 10~15 days after immersion treatment.
出处
《水产科学》
CAS
北大核心
2004年第11期13-15,共3页
Fisheries Science
基金
辽宁省教育厅资助项目(9906121043)
关键词
甲壳素
海带
产量结构
品质
Laminaria japonica Aresch
chitin
production
quality effect