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題 名 | 屏東縣西海岸潮間帶植物多樣性調查之研究=Intertidal flora and Its Seasonal Variations on the Western Coast of Pingtung County, Taiwan |
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作 者 | 葉文吉; 李寶珠; | 書刊名 | 臺南師院學報 |
卷 期 | 32 1999.06[民88.06] |
頁 次 | 頁395-411 |
分類號 | 371.9232 |
關鍵詞 | 藻類; 潮間帶植物相; 季節性變化; 臺灣; Algae; Intertidal flora; Seasonal variations; |
語 文 | 中文(Chinese) |
中文摘要 | 自民國八十五年十月至八十六年九月在五個潮間帶採樣區之植物相主要有顯花植 物及綠、褐、紅三門藻類,其中顯花植物共有兩科兩種,祇生長在海口、後灣和南灣三處樣 區的砂質潮間帶上部,除後灣地區稍遜外全年生長皆很旺盛,而在珊瑚礁岩溝地形的後壁湖 和船帆石兩個樣區則未發現它們的蹤跡。在五處樣區共發現藻類:海口地區有 26 科 55 種 , 後灣有 23 科 48 種,後壁湖有 22 科 46 種, 南灣有 25 科 57 種,船帆石有 25 科 54 種。 在五個樣區各門藻類出現種數的季節變化趨勢大致相同,自十月開始逐漸增加,在二至三月 達到高峰後又漸減少,至炎熱夏季為藻類最少的季節。以各門藻的種類所佔比率而言,以紅 藻較多,但其季節性變化不顯著,而褐藻和綠藻的出現則互成消長。褐藻的種數及數量在十 二至四月間增加,所佔比率也自然提高,但是到了夏季高溫時節種類遞減。 |
英文摘要 | There existed two species in two families of Angiosperm, growing on the upper intertidal zone in three of the five sampling sites, where are the sandy bases instead of rock ones. These Angiosperm plants grow fluently during our collection year in three areas, except Ho Wann area. Marine macroalgae consists of the major components of flora in the sampling areas. 55 species, 26 families in Haikao, 48 species, 23 families in Ho Wann, 46 species 22 families in Hopihu, 57 species, 25 families in Nanwan, 54 species, 25 families in Tufanshin were found in five collection sites. The trend of seasonal variation in algae species and composition were similar in five sampling sites. The number of species were shown a little different. The numbers of species of Green, Brown and Red algae increased gradually from October, and up to the most around Febulary and March. However, a sharp decrease occurred during hot summer season. Species numbers in Rhodophyta in sampling areas were dominant to other algae, Chlorophyta and Phaeophyta. But the variation in species number of Rhodophyta changed a little in the whole year. The variations of percentage range in Chlorophyta and Rhodophyta were depended on the succession of Phaeophyta. A sharp increase of composition rations occurred from December to April. The numbers of species in Phaeophyta, however, decreased sharply or disappeared in summer season. |
本系統中英文摘要資訊取自各篇刊載內容。