EPISODE · Apr 3, 2026 · 22 MIN
2026 biology talkshow:香蕉的生存哲學-從偽莖、無性繁殖到台灣蕉傲
from 雷比特生物空中講 · host 雷比特老師
解析香蕉的植物特性、演化困境與在台灣的文化價值,並澄清香蕉並非樹木而是大型草本植物的科學事實。探討香蕉透過「負向地性」對抗重力而彎曲的生理機制,以及現代香蕉作為三倍體克隆生物,因缺乏基因多樣性而面臨黃葉病威脅的生存挑戰。作者細緻地比較山蕉與平地蕉在風味上的差異,同時羅列香蕉富含鉀與色胺酸等豐富的營養科學價值。此外,亦涵蓋台灣特有的香蕉飲食文化與多樣化的品種改良成就,展現出這種水果在生物學、經濟與生活中的多重面貌。 聽完後可以自主進行線上測驗,檢視學習成效喔~(需要登入gemini) 測驗網址 https://gemini.google.com/share/4f71c815a97d Powered by Firstory Hosting
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2026 biology talkshow:香蕉的生存哲學-從偽莖、無性繁殖到台灣蕉傲
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