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DOI：10.3969/j.issn.1004-874X.2006.06.016
Author NameAffiliation
孙诚志, 苏运琳 湛江市农业技术推广中心,广东,湛江,524043
湛江市农业技术推广中心,广东,湛江,524043
湛江市农业机械推广站,广东,湛江,524043 
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