叶状蔷薇珊瑚（Montipora foliosa）断枝增殖及环境理化因子调控的研究

通过调控大型水族环境理化因子并模拟海洋生态,对叶状蔷薇珊瑚（Montipora folio sa）进行人工培育.进行了4组实验,珊瑚生长结果：M1组（1.40±0.10）cm/月、M2组（1.80±0.45）cm/月、M3组（1.50±0.16）cm/月、M4组（1.90±0.79）cm/月,平均生长速率为（1.60±0.24）cm/月.表明,该品种珊瑚能够在人工环境调控下进行较快速的生长.在本研究中,叶状蔷薇珊瑚明显比其他属种珊瑚（裸肋珊瑚等）生长速率快,可作为1个品种进行人工增殖,为自然海域的珊瑚群恢复提供物质基础和理论支撑.叶状蔷薇珊瑚被称为海底之花,其形状美丽如牡丹花、个体也比较大可作为海下旅游观览资源.叶状蔷薇珊瑚抗病力强,通过人工增殖恢复已被破坏的珊瑚生态系,能实现可持续发展的绿色海下旅游产业,服务于国际旅游岛的建设.

Resreach on Isolated Artificial Feeding of Montipora Foliosa and Environmental Regulation of Physical and Chemical Factors

Through laboratory ecological simulation, the Montipora foliosa are cultivated by artificiality. We divide them into four experimental groups and get this result： the group M1 individual has an growth speed as （1.40±0.10）cm per month; the group M2 gets （1.80±0.45）cm per month; the group M3 gets （1.50±0.16）cm per month; the group M4 gets the speed as （1.90±0.79）cm per month, which shows the group M4 individual has the highest diameter growth rate. Due to the shortage of research paper, we have no idea of accurate growth speed of coral. However, in this experiment, the Montipora foliosa are proved to be a fast-growing species, which shows that they can grow in a relatively rapid speed under the artificial environmental control. We could make this conclusion： the Montipora foliosa can grow in coral groups of natural environment and can be used in artificial reproduction to restore the destroyed coral ecosystem and achive sustainable development of marine tourism industry.