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超声波对条斑紫菜硅藻附着症的作用
李金波^1,2, 阎斌伦³, 秦松¹, 吕作舟²
1.中国科学院海洋研究所;2.华中农业大学应用真菌研究所;3.淮海工学院江苏省海洋生物技术重点建设实验室

摘要:

为使条斑紫菜(Porphyra yezoensis)上附着的硅藻脱落,从超声波的生物学效应出发提出了新的思路。选择生长状态较好的附着硅藻的紫菜分别在不同的输出功率和时间下用超声波处理。结果表明,当超声波的输出功率为300 W、处理时间25 s时,可以成功地去除附着的硅藻及黏质柄,而对条斑紫菜未产生不良影响。该研究结果在条斑紫菜的加工生产上有应用与推广价值。

关键词: 超声波条斑紫菜(Porphyra yezoensis) 硅藻附着症脱落率

DOI：

分类号:

基金项目:江苏省科技攻关计划项目

Effect of ultrasonic on diatom felt disease of Porphyra yezoensis

Abstract:

We put forward a new method from the biologic effect of ultrasonic to make the epiphytic diatom fall off. We found that epiphytic diatom can be successfully cleared when output power and treating time are respectively 300 W and 25 s, which have little harm to the growth of Porphyra yezoensis. The result is valuable to being applied and recommended in laver production.

Key words: Ultrasonic Porphyra yezoensis diatom felt disease dropping rate

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