It is one important part of the ecological basis for conserving and utilizing natural enemies, which is of important significance to their conservation and efficacy enhancement.
自然天敌群落的重建是自然天敌保护和持续利用的生态学基础的一个重要组成部分，对天敌的保护利用和天敌效能的提高有十分重要的意义。
On the basis of discussing plantable packaging, it provided a new point of thinking and an idea of design for ecological packaging designers.
在探析可种植包装的基础上，为包装设计师设计绿色包装提供了一个新的思考点和设计理念。
Water equilibrium is the basis for the ecological construction of ecosystems.
水平衡是生态系统生态建设的基本依据。
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