| 影响马氏珠母贝人工育苗效果的原因浅析 |
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| 引用本文： | 张志强.影响马氏珠母贝人工育苗效果的原因浅析[J].广东海洋大学学报,1994(1). |
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| 作者姓名： | 张志强 |
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| 作者单位： | 湛江水产学院珍珠研究室 |
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| 摘 要： | 粤西沿海与广西沿海一带有马氏珠母贝人工育苗场达数百家之多，但由于种种原因，多数育苗效果欠佳。本文就育苗期间经常出现的面盘幼虫发育参差不齐，壳顶初期前后幼虫大量下沉，附着初期幼虫难变态及附着后脱落等三个主要问题进行分析，并提出相应的对策。
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| 关 键 词： | 马氏珠母贝 人工育苗 面盘幼虫 对策 |
A PRELIMINARY ANALYSIS ON FACTORS INFLUENCING THE RESULT OF LARVA REARING OF PEARL OYSTER, Pinctada martensii(Dunker) |
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| Zhang Zhiqiang.A PRELIMINARY ANALYSIS ON FACTORS INFLUENCING THE RESULT OF LARVA REARING OF PEARL OYSTER, Pinctada martensii(Dunker)[J].Journal of Zhanjiang Ocean University,1994(1). |
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| Authors: | Zhang Zhiqiang |
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| Abstract: | Several hundred hatcheries of pearl oyster (pinctada mertensii) are situated along the coast of Guang Xi and the west coast of Guang Dong, but the yield is not fruitful. The development of veliger larvae does not keep in step with each other during larva rearing period; lots of larvae sink in pre-umbo veliger stage;metamorphosis stopped when the larvae basin to attach and the larvae though having already attached, drop off from the attachment.Problems mentioned above are analysed in the paper and countermeasures are provided. |
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| Keywords: | Pinctada martensii larva rearing Veliger larva Countermeasures |
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