人為踐踏對東北角草嶺步道地被植群衝擊之研究

Trampling Impacts on the Ground Vegetation of the Tsaoling Trail in Northeast Coast of Taiwan

張森永(Sen-Yuang Chang)

指導教授 ： 應紹舜

國立臺灣大學/生物資源暨農學院/森林學研究所/碩士(2004年)

https://doi.org/10.6342/NTU.2004.00820

摘要

隨著國人對戶外旅遊的風氣趨勢需求日益增加， 構成台
灣各地遊憩區之自然資源正面臨愈來愈嚴重的踐踏衝擊， 應
如何提供足夠的遊憩環境與完善設施始能維護自然生態及景
觀資源的完整， 實乃經營管理機關亟待解決的問題。
本研究之目的， 在於藉由植群覆

關鍵字

步道衝擊 ； 踐踏 ； 衝擊監測 ； 步道 ； 草嶺干擾因素 ； 可接受的改變限度

並列摘要

The Tsaoling Trail is one of the popular hiking routes in the northeastern Taiwan. when north direction railway transportation became available in 1979, large number of visitors used this trail for recraction actions ,those actions are cause from much impacts on the vegetation and soil of the areas. The objectives of this study are to monitor and assess the impacts of hiking on the ground vegetation and soil, and to make a management approaches for the sustainable recreation Two major indicators of vegetation disturbance, the cover reduction (CR) and floristic dissimilarity (FD), are used in this research, in addition to soil hardness increase (SHI) which were obtained monitored monthly from 2001 to 2002. The results are:
1. The ground vegetation cover was significantly reduced, and the soil of the flag stone paved trail within 2 meter on each side was significantly compacted, particularly in of the
segments at Hsiungchengmanyan,（雄鎮蠻煙） Hutsepei,（虎
字碑） and Liao junsou（老榕樹）. The segments of dawnhill
path were less serious impacted, then the Tali temple segment.
In general, the impacts on the trail at the summer typhoon
period and off season were slightly reduced.
2. The impacts on the ground vegetation and soil were closely correlated with the flux of visitors. Width of the trail and hardness of the soil are the important factors.
3. The cover reduction (CR), floristic dissimilarity (FD), andindex of vegetation impact (IVI) can be used to evaluate the
impacts of hiking on the Tsaoling trail.
4. The percentage of vegetation cover of the trail is suggested as
an indicator to the limit of acceptable change (LAC). Based
on a consensus search among the visitors and the managing
staff, the LAC of 55% coverage an acceptable criterion.

並列關鍵字

impact monitoring ； disturbancefactors ； Trailimpact ； trample ； Limit of acceptable change (LAC) ； Tsaoling Trail

參考文獻

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究， 東海大學景觀研究所碩士論文。

1. 王相華 1988 遊樂活動對天然植群之影響及其經營計

劃體系， 台大森林學研究所碩士論文。