台湾地区农地渠道与生态工法之探讨

台湾地区之农田灌溉、排水渠道与农田水路,以往多以输水效益、结构体之安定性为考量。如今自然生态环境保育意识抬头,农地之排水渠道,除须符合一般之规划设计外,更需考量生态之效益,复育逐渐丧失之水路生态空间且影响水生动植物正常栖息与繁衍的生态系统。本研究针对台湾地区农地排水渠道之发展过程、规划设计及相关效益之分析,以探讨渠道生态工法之必要、可行性与其综合效益,期能作为排水渠道生态工法之推广依据,并唤起对日益恶化之农地生态环境的保育与关怀。

Study on Ditches and Ecological Engineering in Taiwan Farmland

It was considered that conveyance and stability of structure were very important in farmland of Taiwan .Nowadays concrete drainage lines which replace grass ditchwill cause ecological environment deterioration and influenced organism survival. The objectives of the study are to plan ,to design ,and to develop the concrete ditch on farmland of Taiwan ,and then evaluated its influence on farmland ecological system. The results showed the people in Taiwan need to pay more attention on farmland ecological conservation.