蓋斑鬥魚「繁殖」研究

Study on Reproduction of Paradise Fish (Macropodus opercularis)

陳琬琡(Chen-Wan Shu)

指導教授 ： 許垤棊

大同大學/工程學院/生物工程學系所/碩士(2006年)

摘要

本研究的目的在觀察蓋斑鬥魚的形態與繁殖行為，並探討影響蓋斑鬥魚幼魚生長的因素。研究結果顯示蓋斑鬥魚的繁殖期約在每年三至十一月，成熟的雄魚會先在浮葉植物下吐泡巢做為受精卵孵化及初生幼魚生長場所，雄魚也會負起護卵及護幼魚的責任，直到幼魚能自行覓食為止。蓋斑鬥魚幼魚在潔淨及無污染的水質、有浮葉植物、底部有細石、半蔭性光線照射下、氣溫10度以上、食物為一般飼料及豐年蝦等環境下，生長情形較好，活動力也較強。
結果顯示溫度提高，雄魚吐泡巢次數增加、泡巢間隔時間縮短；雌魚產卵次數增加、卵孵化時間縮短。在應用上，進行復育時可以將雌、雄魚飼養於較高溫度下，提高生殖表現，使其在非繁殖季的冬天可以繁殖下一代，生產更多仔魚。

關鍵字

蓋斑鬥魚

並列摘要

The purpose of this research is observing the appearance of the Macropodus opercularis and breeds behavior, and inquires in to affect to cover Macropodus opercularis young fish growth of agent. Study breeding of the effect manifestation Macropodus opercularis a period invite in every year three months to November, the mature male fish will first vomit bleb nest to be used as a fertilizied egg to hatch from eggs while floating the leaf plant and just born young fish growth place, the male fish will also start to take to protect egg and protect the responsibility of young fish, until take care of the young the fish can look for food by oneself. Cover the fish of Macropodus opercularis young fish in the cleanness and the free from pollution fluid matter, have already floated a leaf plant, bottom to have a thin stone, the half the light project light upon under, temperature 10 degrees are above, the food is a general forage and plentiful year shrimp's etc. under the environment, grow situation better, the movable power is also stronger.
The effect manifestation temperature raises, the male fish vomits the bleb nest number of times increment and steeps nest partition time to shorten; The female fish produces the egg number of times increment, egg to hatch from eggs time to shorten. While carrying on breeds to teach on the appliance can will female, the male fish feed in more under the heat degree raise to grow a performance, make it be breeding a season not of can breed the next generation in winter, produce more small fishs.

並列關鍵字

Macropodus opercularis

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