Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/33552
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dc.contributor.advisor謝豪榮zh_TW
dc.contributor.advisorHao-Jung Shiehen_US
dc.contributor.author林炤光zh_TW
dc.contributor.authorLin, C.K.en_US
dc.date1996zh_TW
dc.date.accessioned2014-06-06T07:46:13Z-
dc.date.available2014-06-06T07:46:13Z-
dc.identifier.urihttp://hdl.handle.net/11455/33552-
dc.description.abstractThe objective of this research was to examine the effects of different landuses within the A-Li San forest land, Taiwan. The experiments were carried outby both bench and field soil tests to investigate the water conservationcapacity in the test sites. 1.The final infiltration rates for the different areasare compared as flow: (a)Forest District #7: forest > marstard garden (b)Forest District #146: bamboo > tea > alameda (c)Forest District #151: forest > bamboo > betel nut > tea The results also demonstrated that the rate of the upper- layer-soil at District #146 was higher than the lower-layer- soil''s. 2.The regression equations for estimating final infiltration rates with influencing factors are listed below: forest : Ft= -27.5555 + 1.3446Pc bamboo : Ft= -60.4407 + 2.3522Pc + 0.6494O.M marstard : Ft= 11.6564 + 0.0430Pc - 0.3785Clay betel nut : Ft= -26.1088 + 1.2463Pc tea : Ft= -27.6102 + 1.2931Pc In these equations, Ft is the final infiltration rate of soil( mm/min), Pc isthe macroporse content(%), O.M is the organic matter content(%),and Clayis the clay content of soil texture(% ).en_US
dc.description.abstract本研究乃於阿里山地區測定其在不同土地利用下之土壤滲透率,以比 較林地或竹林與茶園、檳榔園及山葵園等超限利用地區之滲透差異。同時 取土壤樣本作物理試驗,以探討影響滲透率之因子。 茲將試驗分析結果,歸訥 如下: 一、各試 區之平均最終滲透率 (1)阿里山事業區第7林班:林地>山葵園, (2)阿里山事業區第146林班:竹林>茶園>裸 地,茶園上層土壤>茶園下層土壤, (3)大埔事業區第151林班:林 地>竹林>檳榔園>茶園, 二、不同林相土壤 最終滲透率與其顯著影響因子之迴歸推估式列舉如下: 林 地:Ft=- 27.5555 + 1.3446Pc 竹 林:Ft=- 60.4407 + 2.3522Pc + 0.6494O.M 山葵園:Ft= 11.6564 + 0.0430Pc - 0.3785Clay 茶 園:Ft=- 26.1088 + 1.2463Pc 檳榔園:F t=- 27.6102 + 1.2931Pc 註:Ft:土壤最終滲透率( mm/min ) Pc: 粗孔隙率( % ) O.M:有機質含量( % ) Clay:粘粒量( % )zh_TW
dc.language.isoen_USzh_TW
dc.publisher水土保持學類zh_TW
dc.subjectinfiltrationen_US
dc.subject滲透zh_TW
dc.subjectover-utilizationen_US
dc.subject超限利用zh_TW
dc.title林地超限利用對坡地滲透影響之研究zh_TW
dc.titleStudy on the Infiltrating Effects of over-utilization in Forest Landsen_US
dc.typeThesis and Dissertationzh_TW
item.grantfulltextnone-
item.openairetypeThesis and Dissertation-
item.cerifentitytypePublications-
item.fulltextno fulltext-
item.languageiso639-1en_US-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
Appears in Collections:水土保持學系
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