2025 biology talkshow : 消費者跟分解者的定義糾葛 episode artwork

EPISODE · May 18, 2025 · 8 MIN

2025 biology talkshow : 消費者跟分解者的定義糾葛

from 雷比特生物空中講 · host 雷比特老師

討論生態系統中分解者與消費者應如何被定義與分類,特別是與兩者之間的關係。 探討傳統上將分解者區分為獨立類別的做法,指出所有異營生物(包括傳統意義上的消費者)都能將有機物轉化為無機物,這使得舊的區分方式出現矛盾。 接著,比較了不同生物學教科書對此的處理方式,有些將所有異營生物都歸類為消費者,再細分為以活體或屍體為食的;有些則將以非活體為食的生物統稱為分解者或食碎屑者。 將分解者視為消費者的一個子類別是更簡潔的觀點,其核心區別在於養分來源是活體還是非活體,以及分解過程是在體內還是體外進行。 Powered by Firstory Hosting

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2025 biology talkshow : 消費者跟分解者的定義糾葛

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