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自疏
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自疏
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self-thinning
自疏
同一种群内个体因对限制性资源的激烈竞争,导致个体的生长受到抑制,进而出现部分个体死亡,使得种群密度下降的现象。
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elder friendly settlement
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eld's deer
Eldsich
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Eleanor Margaret Burbidge
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