台湾泥岩集水区整体生态经营策略之研究  

Study on Whole Ecological Management of Watershed in Taiwan Mudstone Area

作　　者：张俊斌 李明儒 刘大根 

机构地区：[1]台湾中兴大学水土保持学系 [2]台湾澎湖技术学院休闲事业管理系 [3]北京市水土保持工作总站,北京100036

出　　处：《水土保持研究》2002年第3期103-108,共6页Research of Soil and Water Conservation

摘　　要：台湾泥岩为全省山坡地灾害中最难整治的地区 ,素有台湾坡地之癌的恶地称谓。其特征为干旱时坚硬 ,热胀冷缩易呈片状剥落 ,潮湿时则泥泞滑落 ,以致水土灾害频繁。而在裸露坡面 ,年平均冲刷深度更高达 7.5 cm,犹以东南坡向最严重。在生态方面 ,由于裸露面积迅速扩大、植被纯林化与栖地破坏 ,造成区域生态之失衡 ,生物歧异度遽减及微气候异常等。因此 ,汇整十几年来各方专家学者之经验与成果 ,拟就泥岩地区主要之冲蚀控制、水土保持工程与生态复育、监测方法加以配合 。Due to the difficult control of soil and water conservation,the mudstone area in the Taiwan has always had a bad name 'cancer of slope land'to represent its poor environmental condition.For the bare slope,the average erosion depth is above 7.5 cm and data show that Southeastern aspect having the higher soil loss (9.5 cm).The ecological system in this area, ecological unbalance occurred in mudstone areas in Taiwan due to the bare area increase,improper land use,and vegetation one type and habitat disturbance.Therefore,considering the ecological management as a whole, some erosion control of vegetation method and engineering methods were taken and ecological evaluated in mudstone area.

关 键 词：泥岩地区 集水区 生态复育 水土保持 土壤侵蚀 整体生态经营策略 

分 类 号：X171.1[环境科学与工程—环境科学] S157[农业科学—土壤学]