食肉类的尿，粪便，肛腺分泌物等从三个方面影响啮齿类：（1）抑制啮齿类的取食，引起回避反应等，尤其对植食性的啮齿类影响大，从而减少危害；

Odors of carnivore can affect rodents in three ways:(1) to depress behavior such as activity level and feeding of rodents, especially in herbivore, to reduce rodent pest;

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食肉类的尿，粪便，肛腺分泌物等从三个方面影响啮齿类：（1）抑制啮齿类的取食，引起回避反应等，尤其对植食性的啮齿类影响大，从而减少危害；

Odors of carnivore can affect rodents in three ways:(1) to depress behavior such as activity level and feeding of rodents, especially in herbivore, to reduce rodent pest;

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