台湾地区农地渠道与生态工法之探讨.PDF

8 4 . 8 . 4 V ol N o 2001 12 Resear ch o f Soil and Water Con serv ation Dec. , 200 1 陈意昌, 张俊斌, 颜正平 ( , ) : , , , , , , , , : : S 277, S 181: A : 1005 -3409( 200 1) 04 -005 3-07 Study on Ditches and Ecological Engineering in Taiwan Farmland CHEN Y i-chang, Z HA N G Jun -bin , Y A N Zheng-p ing ( Soil and Water Conservation Dep artment, Chung H sing University, Taichung , Taiwan, China) Abstract: It w as co nsidered t hat conveyance and st abilit y of st ru ct ure w ere very import ant in f armland of T aiw an . N ow aday s concret e drainage lines w hich replace g rass dit chw il l cau se ecolog ical enviro nm ent dete- riorat ion and inf luenced org anism sur vival. T he object ives of t he st u dy are t o plan , t o design , and t o de- velop the co ncrete dit ch on farm land of T aiw an , and t hen evalu at ed its influ ence o n f arml and ecolog ical sy st em. T he r esult s sho w ed t he people in T aiw an need t o p ay more at t ent ion o n f ar mland ecolog ical con - servat ion . Key words : farm land ecol ogical sy st em irrig at ion concret ed dit ch ecolog ical engineering 1 1 , , , ( 1966 , , ) , , , , , ,