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澎湖海域海草床生態調查及與漁業資源保育 相關性研究(IV)-海草移植技術研究

  • 日期:104-03-05
  • 計畫編號:103農科-11.2.1-水-A3(2)
  • 年度:2014
  • 領域:農業電子化領域
  • 主持人:林金榮
  • 研究人員:鐘金水、冼宜樂、林綉美、鄭靜怡、歐麗榛、黃文卿

海草移植使用根狀莖法(Rhizome method)可讓移除的面積再增加至2.3倍,此對移植海草面積(族群)之擴散有正面之效益。將原海草床移除後,其復原能力佳,不會因為進行移植時的移除作業而造成海草床的流失。在移植海草約2個月,其地下走莖長度從10cm增加到40-45cm,成長率達3倍,植株數從4增加21-37株,增加了4.25-8.25倍;在移植5個月之後,移植海草範圍從10m2增加至17m2,生長範圍成長了0.7倍。

研究報告摘要(英)


Using rhizome method to transplant seagrass beds could enlarge the area by 2-3 times of their original areas. It’s benefit to the dispersal of seagrass population. The original seagrass beds recovered well after being removed at transplanting. After transplanting to new place about 2 months, the length of the seagrass roots grew by 3 times from 10cm to 40-45cm, and the number of individuals increased by 4.24-8.25 times form 4 to 21-37. Moreover, the area of seagrass beds increased by 0.7 times from 10m2 to 17m2 after transplanting about 5 months.