EPISODE · Feb 15, 2026 · 14 MIN
雪山台灣冷杉林之種內與種外競爭研究
from 三瘋資料庫 · host 一天瘋三次
這份研究探討了臺灣雪山地區臺灣冷杉（Abies kawakamii）的高山森林競爭機制。研究人員透過測量樹木的胸徑、樹冠體積及間距，計算出競爭指數，並分析地被植物（如玉山箭竹或苔蘚）對林分結構的影響。結果顯示，苔蘚底層森林以種內競爭為主，而箭竹林區則呈現更顯著的種間競爭。此外，枯死個體承受的競爭壓力普遍高於活株，且年輕樹木對資源與環境的敏感度更強。這項研究有助於釐清亞高山針葉林中，物種如何透過競爭與資源分配達成共存。 -- Hosting provided by SoundOn
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雪山台灣冷杉林之種內與種外競爭研究
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