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生物调节学说
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生物调节学说
Encyclopedia
理学
生物调节学说
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biological regulation theory
生物调节学说
认为捕食、寄生、竞争、食物等生物因素对种群调节起决定作用,只有密度制约因子才能调节种群的密度,决定种群动态的因素是种间关系的理论。
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