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項次 書目
1
題名:Vegetation Pattern and Woody Species Composition of a Broad-Leaved Forest at the Upstream Basin of Nantzuhsienhsi in Mid-southern Taiwan    
臺灣中南部楠梓仙溪上游集水區闊葉森林的植被類型及物種組成
著者:Kuoh-Cheng Yang(楊國禎) ;Chang-Fu Hsieh(謝長富) ;Li-Hao Kuan(管立豪) ;Jyh-Feng Su(蘇志峰) ;Shau-Ting Chiu(邱少婷)
出版地區:台灣
出版城市:台北市
學科:生命科學
刊名:Taiwania
卷期:53卷4期(2008.12)
頁碼:325-337
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

為了瞭解中海拔闊葉森林的組成、結構及物種多樣性,本研究於壹灣中南部楠梓仙 溪上游集水底設立一處8.37 公頃的森林動態樣盔,樣思內所有胸高直徑大於1 公分之本 本植物都登錄其物種、胸高直徑、位置,並給予編號。結果紀錄了27 料64 種,共悶,790 棵木本植物。其中三倍優勢的科別為樟料、殼斗料與茶料,共佔了總數的78.8% ;樣區 中優勢的物種分別為長尾拷、假長葉楠、長葉木蔓子及狹葉撫;森林結構方面,樹冠層 以長尾持為最優勢種類,次冠層以長葉木蔓子為最優勢,灌木層則為假長葉楠與長葉木 蔓子。將資料以雙向拈標種分析法(TWINSPAN) 進行植群分類後,呈現出四型植物社 會:假長葉楠型位於樣區東面及西面的底坡谷地,以及部分的下坡處;假長葉楠-長尾拷 型位於樣臣中至下坡處,以及樣臣中央乾溜的底坡谷地;木荷-長尾拷型出現在東側的稜 脊與上坡的區域,這三三盟屬於常綠闊葉森林,另外尚有壹灣赤楊型的落葉森林,位於樣 臣中偏西側的稜脊與西南角的稜脊上。樣區三種常J直在闊葉林型的分佈與地形有密切相 闕,且各類型的平均物種數、密度及底面積,從稜脊到底坡谷地呈現逐漸下降的趨勢。 顯示在楠溪樣臣中,地形是影響常綠闊葉樹種分伸的重要因素。
A 8.37-ha plot ofth巴broad-leaved forest at an elevation of about 2000 m in the upstream basin ofthe Nantzuhsienhsi River in mid-southern Taiwan was set up for long-term monitoring of forest dynamics. All stems with diameter at breast height (d.b.h.) :;三1 cm were identified, measured, tagged, and mapped to analyze the forest composition, structure and species diversity of the plot. A total of 18,790 woody plant individuals, belonging to 64 species in 27 fami Iies, were recorded. The dominant families were Lauracea皂, Fagace況, and Theaceae, accounting for 78.8% of totaI individuals. The dominant species were Castanopsis carlesii, Machilusjaponica, Listea acuminate, and Cyclobalanopsis stenophylloides. The most abundant species in the canopy layer was Castanopsis carlesii, in the subcanopy layer was Listea acuminate, and in the shrub layer were Machilus japonica and Listea acuminata. Four plant communities were identified based on Two-way Indicator Species Analysis (TWINSPAN) classification, including three evergreen forest types and one deciduous forest type. The three evergreen types ar巴Machilusjaponica type, locating on the east and west valleys and partiallower slopes, Machilus japonica-Castanopsis carlesii type, locating on middle to lower slopes and the central dry valley, and Schima superba-Castanopsis carlesii typ巴, locating on eastern ridge and upper slopes. The deciduous type is Alnus formosana forest which is distributed on mid-west and southw巴stern ridges The means of species number, density and basal area for different forest types declined gradually from ridge to valley habitats. These results reveal that topography is an important factor which is closely related to the distribution of evergreen broad-leaved forest types in the plot.




本卷期目次
Taiwania 53卷4期 (2008.12)
Vegetation Pattern and Woody Species Composition of a Broad-Leaved Forest at the Upstream Basin of Nantzuhsienhsi in Mid-southern Taiwan/ Kuoh-Cheng YangChang-Fu HsiehLi-Hao KuanJyh-Feng SuShau-Ting Chiu
Current Status of the Systematics of Astragalus L. (Fabaceae) with Special Reference to the Himalayan Species in India/ Lal Babu ChaudharyTikam Singh RanaKumar Kamal Anand
Tree Diversity and Structure of Andaman Giant Evergreen Forests, India/ M. RajkumarN. Parthasarathy
Aeropalynological Study of Kinmen Island, Taiwan/ Shu-Yue HuangArthur HsiaoSu-Hwa CHEN
A Step-by-Step Optimization Guide for Applying Tissue Specific RNA in-situ Hybridization to Non-Model Plant Species/ Chun-Neng WangYung-Chan ChangChun-Hsien Wu
Various Microscopic Methods for Investigating the Venuloid Idioblasts of Pteris grevilleana Wall./ Tzu-Tong KaoShiang-Jiuun CHENWen-Liang ChiouYi-Chun ChuangLing-Long Kuo-Huang
A New Species of Hedychium (Zingiberaceae) from Southern Laos/ Pornpimon Wongsuwan
A New Species of Kaempferia (Zingiberaceae) from Southern Laos/ Chayan PicheansoonthonSupachai Koonterm
Silene fissipetala (Caryophyllaceae), the Correct Name for S. fortunei from Continental China and Taiwan/ J. F. Veldkamp
Two Species of Kernia (Plectomycetes) in Taiwan/ Jong-How ChangYei-Zeng Wang
Rivina humilis L. (Phytolaccaceae), a Newly Naturalized Plant in Taiwan/ Yen-Hsueh TsengChih-Chiang WangYun-Tsao Chen
 
   
 
   

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