文章摘要
  
DOI：10.3969/j.issn.1004-874X.2007.04.019
Author NameAffiliation
吴妃华 湛江市农业技术推广中心/湛江市农业机械推广站,广东,湛江,524043 
Hits: 1235
Download times: 0
Abstract:
      
View Full Text   View/Add Comment  Download reader

Editorial Department of Guangdong Agricultural Sciences
Tel: +86-20-38319948   E-mail:gdnykx@vip.163.com
Technical Support:Beijing Qinyun Technology Development Co., Ltd.