農業部水產試驗所全球資訊網

本研究係分析各種不同牡蠣養殖模式之投資生產經濟效率。據分析結果顯示，以椿柱平掛式養殖帶殼出售之投資經濟效率最好，椿柱平掛式養殖剝肉出售最差。浮筏垂掛式養殖之土地生產力最好，椿柱平掛式養殖帶殼出售反而最差。因此，養殖業者在考慮初期投資金額、經營成本及收益後，可選擇適合自身之養殖形態來進行投資經營。牡蠣養殖屬勞力密集且高投入之產業，初期之投資、勞動人力及去殼處理等工資高，因而降低了本產業之經營利潤，若可有效解決這些問題，將可使牡蠣養殖事業經濟效率更加提高。

摘要abstract(英) The main purpose of this study was to evaluate the aspect of oyster culture in Taiwan. Based on the analysis data, we found the economic benefits of bamboo or plastic stick type with carry shell sell sub-type was the best, those bamboo or plastic stick type with shuck sell sub-type was the worst. In land productivity, raft-rack type was the best. Bamboo or plastic stick type with carry shell sell sub-type was low. Therefore, cultivators may select the suitability type for farming by evaluates the costs, primary investment and profits. Oyster culture was belonging to more intensive investment and highly labors, and the primary investment is high and the labor is intensive. If the problems mentioned above could effective solved, we believe the efficiency of the oyster farming will enhance.
Key words：Oyster, Culture, Production economic analysis