Please use this identifier to cite or link to this item:
標題: 斜坡單元應用於山坡地土壤流失量之研究 - 以南投縣竹山鎮為例
Application of Slope Unit Method in Soil Loss Prediction - A Case at Jhushan Township, Nantou County
作者: 陳品岡
Chen, Pin-Gang
關鍵字: USLE;通用土壤流失公式;Slope unit method;Soil loss;斜坡單元法;土壤流失量
出版社: 水土保持學系所
引用: 參考文獻 1. 中央地質調查所(2009),「地質敏感區災害潛勢評估與監測 - 都會區周緣坡地山崩潛勢評估」,台灣。 2. 吳嘉俊(1994),「台灣水土保持因子之初步訂定」,中華水土保持學報,25(4):209-218。 3. 吳嘉俊(1995),「台灣水土保持因子之訂定與坡長坡度之研究」,中美陡坡土壤流失量推估技術研討會論文集,pp.117-134。 4. 吳嘉俊、盧光輝、林俐玲(1996),「土壤流失量估算手冊」,屏東縣:國立屏東技術學院。 5. 吳藝昀(2004),「台灣天然雨滴粒徑分佈及年等降雨沖蝕指數圖之修訂」,國立中興大學土木工程研究所碩士論文。 6. 林俐玲(1995),「覆蓋因子(C值)之評定」,中美陡坡土壤流失量推估技術研討會論文集,pp.109-116。 7. 林昭遠、林文賜(1999),「集水區坡長因子自動萃取之研究」,中華水土保持學報,30(1):1-12。 8. 范正成(1995),「通用土壤流失公式在台灣地區應用之探討」,中美陡坡土壤流失量推估技術研討會論文集,pp.1-52。 9. 紀宗吉、林錫宏、蘇品如、張閔翔、周稟珊 (2007),「山崩敏感區評估之製圖地形單元製作研究」,經濟部報告書編號:95008,共pp.39。 10. 黃俊德(1979),「台灣降雨沖蝕指數之研究」,中華水土保持學報,20(2):17-45。 11. 黃俊德、吳嘉俊、徐森雄、陳慶雄(1994),「土壤沖蝕與保育之研究 – 陡坡地果園土壤流失觀測(三)」,行政院農業委員會,83科技-2.10-林-08(8)。 12. 楊明燕(2004),「田寮泥岩地區桉樹之生長試驗及其在生態工法上之應用」,國立屏東科技大學森林系碩士論文。 13. 萬鑫森、黃俊義(1989),「台灣坡地土壤沖蝕」,中華水土保持學報,20(2)17-45。 14. 盧光輝(1995),「臺灣容許土壤流失量之訂定」,中美陡坡土壤流失量推估技術研討會論文輯。 15. 盧光輝(1999),「降雨沖蝕指數之修訂」,中華水土保持學報,30(2): 87-94。 16. 謝兆申、王明果(1991),「台灣地區主要土類圖輯」,台灣。 17. Carrara, A., Cardinali, M., Detti, R., Guzzetti, F., Pasqui, V., and Reichenbach, P. (1991) GIS Techniques and Statistical Models in Evaluating Landslide Hazard, Earth Surface Processes and Landforms, 16(5), 427-445. 18. Carrara, A., Guzzetti, F., Cardinali, M., and Reichenbach, P. (1999) Use of GIS technology in the prediction and monitoring of landslide hazard, Natural Hazards, 20, 117-135. 19. Fan, J. C. and Lovell, C. W.(1988b), “The measured slope steepness factor and its theoretical analysis for predicting soil erosion on highway slopes,” the 39th Highway Symposium on Construction to Minimize Environmental Impact, Aston Genesis Resort, Park City, Utah, U.S.A. Aug. 17-19 1988. pp.176-207. 20. Forster, G. R., McCool, D.K., Renard, K. G. and Moldenhauer, W.C. (1981), “Conversion of the Universal Soil Loss Equation to SI metric units,” Journal of Soil and Water Conservation, 36:355-359. 21. Giles, P. T., and Franklin, S. E. (1998) An automated approach to the classification of the slope units using digital data, Geomorphology, 21, 251-264. 22. Guzzetti, F., Carrara, A., Cardinali, M., Reichenbach, P. (1999) Landslide hazard evaluation: a review of current techniques and their application in a multi-scale study, Central Italy, Geomorphology, 31, 181-216. 23. Jackson, J. A. (1997) Glossary of geology, 4th ed., American Geological Institute, p.769. 24. McCool, D.K., L.C. Brown, G.R. Foster, C.K. Mutchler, and L.D. Meyer (1987), “Revised slope steepness factor for the Universal Soil Loss Equation.” Trans. ASAE 30:1387-1396. 25. Strahler, A. N. (1952) Dynamic basis of geomorphology, Bull. Geol. Soc. American, 63(9), 923-938. 26. United States department of agriculture (1978), “Predicting Rainfall Erosion Losses – A Guide to Conservation Planning,” United States. 27. Wilson, J.P. (1986), “Estimating the Topographic Factor in the Universal Soil Loss Equation for Watersheds,” Journal of Soil and Water Conservation, 41(3): 179-184. 28. Wischmeier, W. H. (1959), “A rainfall erosion index for a universal soil-loss equation,” Soil Sci. Soc. Am. Proc., 23:246-269. 29. Wischmeier, W. H. and Smith, D. D.(1978), “Predicting Rainfall Erosion Losses: A Guide to Conservation Planting,” U.S. Department of Agriculture handbook, NO.537. 30. Wu, Chia-Chun and A-Bih Wang (1996), “Soil loss and soil conservation measures on steep sloping orchards,” The 9TH Conference of the International Soil Conservation Organization (ISCO), August 26-30, 1996, Bonn, Germany, 8p. 31. Xie, M., Esaki, T., and Zhou, G. (2004) GIS-based probabilistic mapping of landslide hazard using a three-dimensional deterministic model, Natural Hazards, 33, 265-282.
結果顯示,應用斜坡單元法推估USLE之年平均土壤流失量,平均為98.7 ton/ha,流失深度則為0.70 cm,其結果受覆蓋及管理因子(C值)影響最深。

Two third of Taiwan area is covered by slopeland and mountains. With more and more population, it is indispensable and urgent to protect slopeland in Taiwan.
For domestic soil loss research, Universal Soil Loss Equation(USLE) is widely used to estimate soil erosion for a certain area. To be more specific, some factors are modified so that the equation would be more suitable for the applications in Taiwan.
Slope units method is applied in this research. Similar slope and aspect are regarded as one slope unit, and uniform terrain unit is assumed. Then graph and statistics are attained by applying USLE factors ArcGIS digitalization. The average annual soil loss for every slope unit estimated, which can be transformed to average annual depth for soil loss.
The results showed that application of slope unit method by using USLE to estimate soil loss, an average soil loss is 98.7 ton / ha, the equivalent depth is 0.70 cm. The coverage and management factor (C) affect the soil loss estimation tremendously.
Cadastral unit is the base to determine soil erosion. There is no concept of divided terrain. If slopeland can use slope unit method to divide and number all of the slopes in the future, and can be applied as a support tools to determine the soil degree. The slope unit method will have a significant help for the classification of slopeland use limitation.
其他識別: U0005-2308201110031000
Appears in Collections:水土保持學系

Show full item record

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.