陽明山國家公園竹子湖植群調查

竹子湖地區為陽明山國家公園內重要遊憩地點，長期受不同程度的人為干擾，又歷經造林及農耕，呈現多樣化植物資源。本次研究共設置了35個10 × 10m2的樣區調查竹子湖地區的植物資源，記錄樣區內木本植物的名稱及胸高直徑以及地被植物之名稱及覆蓋度。全部樣區共計有142科338屬476種植物。因人為干擾再加上植群演替階段不一，可區分為三種林型：青楓林型、柳杉林型、樹杞-紅楠林型。除柳杉外，重要樹種多呈反J型族群徑級結構，顯示可以在原地完成族群更新，柳杉將逐漸被紅楠、香楠、牛奶榕、黑星櫻、華八仙、山紅柿等樹種所取代而演替成楠木類次生林。竹子湖地區為陽明山國家公園內重要遊憩地點，長期受不同程度的人為干擾，又歷經造林及農耕，呈現多樣化植物資源。本次研究共設置了35個10 × 10 m2的樣區調查竹子湖地區的植物資源，記錄樣區內木本植物的名稱及胸高直徑以及地被植物之名稱及覆蓋度。全部樣區共計有142科338屬476種植物。因人為干擾再加上植群演替階段不一，可區分為三種林型：青楓林型、柳杉林型、樹杞-紅楠林型。除柳杉外，重要樹種多呈反J型族群徑級結構，顯示可以在原地完成族群更新，柳杉將逐漸被紅楠、香楠、牛奶榕、黑星櫻、華八仙、山紅柿等樹種所取代而演替成楠木類次生林。

Zhuzihu Area, an important recreational site within Yangmingshan National Park, has long been subjected to varying degrees of human disturbance, and has undergone afforestation and agricultural practices, resulting in diverse plant resources. In this study, a total of 35 10 × 10 m² sample plots were established to survey the plant resources in Zhuzihu Area, recording the names and diameter at breast height (DBH) of woody plants, as well as the names and coverage of ground cover plants. A total of 476 plant species belonging to 338 genera and 142 families were documented across all sample plots. Owing to human disturbance and disparate successional stages of vegetation, three forest types can be categorized: Acer serrulatum forest type, Cryptomeria japonica forest type, and Aralia decaisneiana - Machilus thunbergii forest type. Except for Cryptomeria japonica, most dominant tree species display a reverse J-shaped size-class structure, suggesting that in situ population regeneration is feasible, and Cryptomeria japonica will gradually be replaced by species including Machilus thunbergii, Machilus zuihoensis, Ficus erecta var. beecheyana, Prunus campanulata, Hydrangea chinensis, Diospyros morrisiana, and eventually succeed into Phoebe-type secondary forests.
Zhuzihu Area, an important recreational site within Yangmingshan National Park, has long been subjected to varying degrees of human disturbance, and has undergone afforestation and agricultural practices, resulting in diverse plant resources. In this study, a total of 35 10 × 10 m² sample plots were established to survey the plant resources in Zhuzihu Area, recording the names and diameter at breast height (DBH) of woody plants, as well as the names and coverage of ground cover plants. A total of 476 plant species belonging to 338 genera and 142 families were documented across all sample plots. Owing to human disturbance and disparate successional stages of vegetation, three forest types can be categorized: Acer serrulatum forest type, Cryptomeria japonica forest type, and Aralia decaisneiana - Machilus thunbergii forest type. Except for Cryptomeria japonica, most dominant tree species display a reverse J-shaped size-class structure, suggesting that in situ population regeneration is feasible, and Cryptomeria japonica will gradually be replaced by species including Machilus thunbergii, Machilus zuihoensis, Ficus erecta var. beecheyana, Prunus campanulata, Hydrangea chinensis, Diospyros morrisiana, and eventually succeed into Phoebe-type secondary forests.