• The paper analyzes the frame structure theory, the communication theory, the behavior alternation theory in products, and theory of the agricultural innovation and technology diffusion.

    农业技术扩散理论主要有框架理论、沟通理论、农户行为改变理论技术创新扩散理论。

    youdao

  • The paper analyzes the frame structure theory, the communication theory, the behavior alternation theory in products, and theory of the agricultural innovation and technology diffusion.

    农业技术扩散理论主要有框架理论、沟通理论、农户行为改变理论技术创新扩散理论。

    youdao

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