Calibration and test of contact parameters for alfalfa stalk at primary florescence based on discrete element method

• Tao Chen,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China

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• Shujuan Yi ,

  Roles Project administration

  * E-mail: yishujuan_2005@126.com

  Affiliation College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China

  https://orcid.org/0000-0003-1708-0839

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• Yifei Li,

  Roles Visualization

  Affiliation College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China

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• Guixiang Tao,

  Roles Visualization

  Affiliation College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China

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• Xin Mao

  Roles Visualization

  Affiliation College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China

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