EPISODE · Jun 2, 2026 · 16 MIN
農讀EP.39：摘心會增加產量？藏在剪刀背後的激素平衡-認識頂端優勢，讓修剪更有效率
from 農.讀 · host 阿德
摘心為什麼能增加產量？關鍵在於生長素與細胞分裂素的拮抗關係。今天阿德會用「老大壟斷」比喻解釋頂端優勢的激素機制，說明頂芽如何透過生長素抑制側芽萌發，以及摘心後細胞分裂素相對升高、側芽覺醒的完整過程。以瓜類、茄果類、果樹三種常見作物為例，說明不同場景下打頂摘心的操作邏輯與時機判斷。同時提醒農友在摘心後需調整施肥策略，從重氮轉向磷鉀，才能讓側枝充分發育。搞懂激素平衡，讓每一次修剪都有依據，不再只靠感覺。 有問題找阿德：[email protected] 阿德的社群：https://reurl.cc/3kZX80 歡迎大家加入一起學習分享 -- Hosting provided by SoundOn
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農讀EP.39：摘心會增加產量？藏在剪刀背後的激素平衡-認識頂端優勢，讓修剪更有效率
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