EPISODE · Jun 7, 2026 · 22 MIN
2026 biology talkshow:水果家族:薔薇科的混血貴族-李子
from 雷比特生物空中講 · host 雷比特老師
詳盡介紹薔薇科李屬植物的演化歷程與生物特性，特別聚焦於歐洲李與亞洲李的血緣差異。解釋李子如何透過多倍體基因雜交與自然演化，發展出能抵禦掠食者的苦杏仁苷化學防禦機制，以及吸引媒介傳播的核果構造。針對台灣在地環境，分析紅肉李與桃接李等品種如何結合嫁接技術與風土條件，轉化為具備高營養價值的農產品。最後，涵蓋現代營養學觀點，強調李子富含的花青素與山梨糖醇對人體腸道健康與抗氧化的顯著益處。 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/cb7fe8f19076 Powered by Firstory Hosting
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2026 biology talkshow:水果家族:薔薇科的混血貴族-李子
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