发明名称 manufacturing method of mulching film and the mulching film
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.
申请公布号 US2010180493(A1) 申请公布日期 2010.07.22
申请号 US20080664876 申请日期 2008.06.13
申请人 KIM YOUN-SOO 发明人 KIM YOUN-SOO
分类号 A01G13/02;A01N25/34 主分类号 A01G13/02
代理机构 代理人
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