Based on the theory of ecotone's edge effect in Ecology, the paper explores the concept, the performances and influencing factors of edge effects in information ecotones.
借鉴生态学中的群落交错区边缘效应理论，探讨信息群落交错区边缘效应的概念、表现及其影响因素。
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The species characteristic of P. communis was an important factor because there was no significant difference of aggregative intensity in the mixed communities and the ecotones.