EPISODE · Jul 30, 2026 · 19 MIN
2026 biologytalkshow:花間絮語:陽光下的幾何生物學-向日葵
from 雷比特生物空中講 · host 雷比特老師
深入剖析向日葵從浪漫傳說到生物學機制的演化策略，揭示其作為精密「生存機器」的真實面貌。詳盡解釋幼苗期透過生長素不對稱分布產生的向光性，以及成年植株受生物鐘影響而固定朝向東方的繁殖優勢。此外，探討頭狀花序的分工智慧，並解析種子排列如何精確符合費氏數列與黃金比例，以實現空間利用的最大化。最後，結合科學原理提供實用的栽培指南，強調這類植物在生理調控與幾何力學上的高度演化。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://share.gemini.google/TyZn5MWAuF0n Powered by Firstory Hosting
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2026 biologytalkshow:花間絮語:陽光下的幾何生物學-向日葵
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