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題 名 | Aeropalynological Study of Yangmingshan National Park, Taiwan=陽明山國家公園空中孢粉學之研究 |
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作 者 | 陳淑華; 黃淑玉; | 書刊名 | Taiwania |
卷 期 | 45:4 2000.12[民89.12] |
頁 次 | 頁281-295 |
分類號 | 371.9232 |
關鍵詞 | 空中孢粉學; 孢粉曆; 花粉散播; 陽明山國家公園; Aeropalynology; Pollen calendar; Pollen dispersal; Yangmingshan National Park; |
語 文 | 英文(English) |
DOI | 10.6165/tai.2000.45(4).281 |
中文摘要 | 本研究於陽明山國家公園小觀音置一空中孢粉收集器,收集空中花粉和蕨類孢子,以光學顯微鏡觀察並鑑定孢粉之種類及數量,完成1997年四月至1998年三月空中孢粉之鑑定。一年來出現的孢粉種類共46科54屬,其中禾本科的花粉佔全年總量的23.1%最為優勢,次為蕁麻科佔17.2%,山黃麻屬佔15.3%,紫金牛屬佔7.0%,構樹屬佔5.6%,桫欏屬佔4.5%,胡椒屬佔3.4%,野桐屬佔2.9%,其餘的大戟科佔2.5%,葎草屬佔1.4%,松屬佔1.2%。陽明山地區全年有二個明顯的主要花季:一為3月至5月,豐富的孢粉量由各樹種花粉構成;另一為10月,主要由禾本科花粉組成。1997年四月和五月以山黃麻屬的花粉佔優勢,六月為紫金牛屬,七月和八月為桫欏屬,九月為白匏子,十月為禾本科,十一月和十二月空中孢粉量非常少;1998年一月和二月開始有新的樹種花粉出現,但量仍然很少,三月以蕁麻科和構樹屬的花粉佔優勢。本研究建立了陽明山國家公園的孢粉曆,提供了不同季節中空中孢粉種類和量的變化。 |
英文摘要 | An aeropalynological study was conducted within Yangmingshan National Park, Taiwan. At the study site (Hsiao-Kuan-Yin), a Burkard seven-day volumetric pollen trap was used to collect samples from April 1997 to March 1998. Over this period, a total of 64 taxa belonging to 46 families and 54 genera were identified in the pollen assemblage. The decreasing abundance of pollen and spores was in the following sequence: Gramineae (23.1%), Urticaceae (17.2%), Trema (15.3%), Ardisia (7.0%), Broussonetia (5.6%), Cyathea (4.5%), Piper (3.4%), Mallotus (2.9%), other Euphorbiaceae (2.5%), Humulus (1.4%) and Pinus (1.2%). Two major pollen seasons, from March to May and in October, were dominated by arboreal pollen and Gramineae pollen, respectively, while only a small amount of pollen and fern spores were collected from November to February. The major species of pollen also varied by season: Trema dominated in April and May, Ardisia in June, Cyathea in July and August, Mallotus paniculatus in September, Gramineae in October, and Urticaceae and Broussonetia in March. A pollen calendar was constructed to illustrate this seasonal variation in the quantitative and qualitative characteristics of airborne pollen and spores. |
本系統中英文摘要資訊取自各篇刊載內容。