全球暖化趨勢對臺灣花卉生產之影響

Abstract

花卉作物易受降雨、強風、不當溫度等氣候因素的影響，導致品質受損、影響商品外觀，因此花卉生產對於溫、網室等栽培設施的需求較為殷切。雖然設施栽培較不受降雨與強風等氣候因素的影響，但是”溫室效應”所造成的全球暖化，卻使得設施花卉栽培面臨更嚴苛的考驗。全球暖化對於臺灣花卉生產的土地利用、設施栽培管理、作物生理、病蟲害防治、水資源利用分配及能源消耗等均造成一定程度的影響，值得重視與探討。 Production of floral crops is easily influenced by rainfall, strong wind, improper temperature and abnormal weather, resulting in impaired floral quality in the open field. Thus, the protecting facilities in producing high quality products are of great demand in floral industry. Although the flower production under structure is less influenced by improper climatic factors such as heavy rainfall and strong wind, but the "greenhouse effect" and the resulted global warming trend still make flower production under structure facing a more difficult situation. The global warming trend will affect not only land use and facilities management but also crop physiology, pest and disease control, water distribution and energy consumption of floral industry in Taiwan.