南投縣竹山鎮中學校園木本植物多樣性調查與分析

Diversity Investigation and Analysis of Woody Plants in High School Campuses of Chu-Shan Township, Nantou County

楊智凱(Chih-Kai Yang) ； 鄭景鵬(Ching-Peng Cheng) ； 黃憶汝(Yi Ru-Huang) ； 陳陽發(Young-Fa Chen) ； 王亞男(Ya-Nan Wang)

《國立臺灣大學生物資源暨農學院實驗林研究報告》 23卷2期 (2009/06) Pp. 147-161

https://doi.org/10.6542/EFNTU.200906_23(2).0003

摘要

校園植物是校園組成中重要的部份，具有綠美化、抗空氣污染、噪音與生態教育等功能，不同地區的學校具有不同特色，經調查結果得知南投縣竹山鎮所轄中學共計5所，校園木本植物計有57科138屬183種，包含蕨類植物2種，裸子植物17種，雙子葉植物140種，單子葉植物24種；其中100種為引進栽培種，66種為原生種，17種為臺灣特有種。各校的木本植物以瑞竹國中種類最多計有85種，社寮國中最少，僅51種。南投縣竹山鎮中學校園常見的木本植物為大王椰子與大葉桃花心木。經研究結果顯示竹山鎮中學校園木本植物總數量，以外來種的比率最高，約為57.42%；非臺灣特有種之原生種比率約為33.43%，而臺灣特有種比率僅約為9.14%，為達推廣本土生態教育目的，建議各校在栽植木本植物時應優先考慮臺灣特有種及原生種。

關鍵字

竹山鎮 ； 木本植物 ； 校園植物 ； 原生植物 ； 外來種 ； 臺灣特有種

並列摘要

Plants in campus can provide many functions, such as conserving species, beautifying campuses, cleaning air pollution, and eco-educating students. This investigation recorded 183 species from campuses of 5 high schools in the Chu-Shan Township. They belong to 138 genera and 57 families respectively, comprising 2 species of gymnosperms, 17 species of gymnosperms, 140 species of dicotyledons, and 24 monocotyledons; of which 100 are introduced species, 66 are native, and 17 species are endemic. Most woody species was on campus of Rui-Zhu Junior High School and the least one was on the campus of She-Liao Junior High School. The most observed woody species are Swietenia macrophylla King and Roystonea regia (H. B. K.) O. F. Cook. The results show that the highest percentage of Woody Plant at high schools is alien species (about 57.42 %); followed by native species (33.43 %), and endemic species (9.14%). In order to promote native ecological education, we suggest that schools should give priority to grow native/endemic woody species.

並列關鍵字

Chu-Shan Township ； woody plants ； campus plant ； native species ； alien species ； endemic species