季節性變化對景觀工程的影響尤為明顯,特別是在臺灣這樣的亞熱帶氣候區,氣候變遷和植物生長週期的變化對景觀工程的施工和維護人力需求造成了顯著波動。本研究探討了季節性景觀工程人力安排的預估方法,並基於臺灣地區的實際情況,分析不同季節對景觀工程人力需求的影響。研究結果顯示,春秋季節對人力需求的影響最大,夏季和冬季則呈現較低的需求波動。該研究旨在為景觀工程管理者提供有效的季節性人力資源安排策略,進一步提升工作效率和品質,並降低成本。;Seasonal variations have a significant impact on landscape engineering, Times New Roman in subtropical climate regions like Taiwan. Climate change and shifts in plant growth cycles cause notable fluctuations in the labor demands for both construction and maintenance in landscape projects. This study explores methods for forecasting seasonal labor requirements in landscape engineering and analyzes the effects of different seasons on labor demand based on actual conditions in Taiwan. The results show that the impact on labor demand is greatest in the spring and fall, while summer and winter experience lower fluctuations in demand. The study aims to provide landscape project managers with effective strategies for seasonal workforce allocation, To optimize performance and ensure high-quality outcomes, with a focus on cost reduction.