发明授权
US08122639B2 Mulch sheet and method of manufacture 有权
地膜及其制造方法

  • 专利标题: Mulch sheet and method of manufacture
  • 专利标题(中): 地膜及其制造方法
  • 申请号: US12664876
    申请日: 2008-06-13
  • 公开(公告)号: US08122639B2
    公开(公告)日: 2012-02-28
  • 发明人: Youn-Soo Kim
  • 申请人: Youn-Soo Kim
  • 申请人地址: KR Andong KR Andong
  • 专利权人: Jong Seong Kim,Young Won Kim
  • 当前专利权人: Jong Seong Kim,Young Won Kim
  • 当前专利权人地址: KR Andong KR Andong
  • 代理机构: Mannava & Kang, PC
  • 优先权: KR10-2007-0058897 20070615
  • 国际申请: PCT/KR2008/003323 WO 20080613
  • 国际公布: WO2008/153344 WO 20081218
  • 主分类号: A01G13/02
  • IPC分类号: A01G13/02
Mulch sheet and method of manufacture
摘要:
A method for manufacturing a functional mulching film for rice direct seeding, and a mulching film manufactured by the same method. The mulching film is installed in a paddy field and formed to suppress weed growth and contains a fertilizer for enhancing rice growth and a powder ore for reinforcing the fertility of the soil.
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