@Article{taiwania2012574359,
AUTHOR = {Li-Wan Chang, Shau-Ting Chiu, Kuoh-Cheng Yang, Hsiang-Hua Wang, Jeen-Lian Hwong, Chang-Fu Hsieh},
TITLE = {Changes of Plant Communities Classification and Species Composition
along the Micro-topography at the Lienhuachih Forest Dynamics Plot in
the Central Taiwan},
JOURNAL = {Taiwania},
VOLUME = {57},
YEAR = {2012},
ISSUE = {4},
PAGES = {359-371},
URL = {https://taiwania.ntu.edu.tw/abstract/1198},
ABSTRACT = {How micro-topography affecting plant communities classification and species composition at one stand-level was
investigated through the plant communities and species composition varied across fine-scale environmental heterogeneity at the
25-ha Lienhuachih broad-leaved forest dynamics plot (FDP). All free-standing woody plants with diameter at breast height ≧1 cm
were identified, measured, tagged and mapped. Four plant communities were identified and represented with dominant and
indicating species based on two-way indicator species analysis (TWINSPAN). Type I, Pasania nantoensis - Randia cochinchinensis,
locating on the ridge and the highest elevation was with the highest stem density; Type II, Mallotus paniculatus - Engelhardtia
roxburghiana, locating on the upper slope was an ecotone between type I and type III, with the middle stem density and basal area
among four plant community types; Type III, Diospyros morrisiana - Cryptocarya chinensis, locating on the lower slope and stream
side was with lower stem density but the highest species heterogeneity; and Type IV, Machilus japonica var. kusanoi - Helicia
formosana locating on west stream side was with the lowest stem density and basal area. Detrended Correspondence Analysis (DCA)
results showed nearly 27.11% of the plant species composition was attributable to micro-topographic variables. Ridge distance,
stream distance and convexity were the most important factors effected the changes of plant community and species composition.
Classification and regression tree (CART) method was also used to examine the relationship between each single specie and
micro-topographic variables. Over 70% species had more than 27.11 % variations which explained by DCA results. To conclude,
our results support the existence of habitat association and niche divergence related to micro-topography in a subtropical evergreen
broad-leaved forest.},
DOI = {10.6165/tai.2012.57.359}
}