台湾东部地区防风定砂之植生工法设计-水土保持研究.PDF

13 6 Vol. 13 No. 6 2006 12 Research of Soil and Water Conservation Dec. , 2006 * 1 2 1 1 张俊斌 , 陈意昌, 翁士翔, 谢志楷 ( 1. ; 2. , 02) : , , 2001 6 7 9 , , , , , , , , , , : ; ; :X171. 1; S157 : A : 1005-3 09(2006) 06-0110-05 Vegetation Engineering Design of Windbreaks and Sand Fixation for Eas-t Taiwan 1 2 1 1 ZHANG Jun-bin , CHEN Y-i chang , WENG Sh-i xiang ,XIE Zh-i kai ( 1.Dep artment of Landscap e A rchitecture, Chung-Chou Institute of Technology ,Zhanghua 510, Taiwan; 2 Chung sing University, Taichung 02, Taiwan, China) Abstract: This study focus on the w indbreaks methods of vegetation engineering for East-Taiwan environment. The geographic environ- ment of east-Taiwan usually be influenced by typhoon and strong wind.Therefore, w indbreaks or shelterbelts are established in coastal areas of Taiwan to reduce crop damage caused by strong winds and salt spray, and to improve the living quality of local people. Revege- tation can reduce w ind and salt damage and fix sand, thus protecting riverbank, cropland and living area. For the wind damage, we de- sign the vegetative methods of windbreaks to improve the east-Taiwan natural environment. The procedures are: ( 1) Sand fixation structures: fence barrier for sand stabilization, rice stubble can be used as an obstruction to the wind in sand dunes, suitable plants for sand fixation are sea-purslane, railroad-vine, w ild sugarcane, littoral spine grass and chaste-tree; (2) w indbreaks along coasts: suitab