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用微颗粒紫菜粉投喂枝角类初探

发表时间:2008-07-15  浏览量:1682  下载量:760
全部作者: 孙敏,徐善良,张薇
作者单位: 应用海洋生物技术教育部重点实验室,宁波大学;海洋生物工程浙江省重点实验室,宁波大学
摘 要: 枝角类是鱼虾等水生动物的天然饵料,也是水产经济动物苗种生产中优良的活饵料,在人工种苗生产中起着越来越重要的作用。本文用微颗粒紫菜粉培养多刺裸腹n灒⒂胄∏蛟迮嘌碌某苫盥屎筒辛拷斜冉希捎谖⒖帕W喜朔劬⒎鬯楹笕圆灰妆欢啻搪愀筺炛苯由闶常峁斐捎梦⒖帕W喜朔畚寡腂,C两组在成活率和产仔率上都不如小球藻投喂的A组,因而紫菜粉的投喂技术有待进一步地研究和改进。但是微颗粒紫菜粉作为枝角类培养的新饵料源仍存在可行性,这为进一步促进枝角类的大规模培养技术提供了新的思路。
关 键 词: 水产饲料学;微颗粒紫菜粉;投喂;多刺裸腹n灒簧
Title: Preliminary study on culturing Cladocera with micro-particles laver power
Author: SUN Min, XU Shanliang, ZHANG Wei
Organization: Key Laboratory of Applied Marine Biotechnology, Ministry of Education, Ningbo University;Key Laboratory of Marine Biotechnology of Zhejiang, Ningbo University
Abstract: Cladocera is natural bait for aquatic animals such as fish and shrimp, it is also live bait used in breeding of aquatic commercial animals and becomes more and more important in artificial breeding. In this paper, the survival rate and birth rate of Moina macrocopa were compared between two groups. They were cultivated with the micro-particles laver power and Chlorella respectively. The micro-particles laver power couldn’t be ingested by Moina macrocopa easily, as a result, B and C groups fed with the micro-particles laver power were inferior to A group fed with Chlorella both in the survival rate and birth rate. So the feeding technique of the micro-particles laver power needs to be studied and improved furtherly. Therefore, as the new food source to Moina macrocopa, the micro-particles laver power is still feasible. It also provides a new thought for large-scale cultivation of Cladocera.
Key words: aquatic feed research; the micro-particles laver power; feeding; Moina macrocopa; reproduction
发表期数: 2008年11月第13期
引用格式: 孙敏,徐善良,张薇. 用微颗粒紫菜粉投喂枝角类初探[J]. 中国科技论文在线精品论文,2008,1(13):1532-1537.
 
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