地膜是聚乙烯吹塑地面覆盖薄膜的简称。这是我国于1976年从日本引进的一项栽培新技术,主要用于蔬菜及旱地经济作物,近两三年来才逐渐试用于水稻。1981年我们在监利县红城公社农科所进行了早稻地膜覆盖育秧试验,并在该县的余埠、龚场、汴河三个公社各设一个试验点进行验证。试验结果表明,用地膜覆盖进行早稻育秧效果是良好的。 试验概况 Plastic film is the abbreviation of polyethylene blow molding floor covering film. This is a new cultivation technology introduced from Japan in 1976 in China. It is mainly used in vegetables and dry land crops and has been gradually applied to rice in the past two or three years. In 1981 we Jianli County Red City Commune Agricultural Branch of early rice film mulching test, and in the county’s Yubu, Gong field, Bahe three communes to set up a test point for verification. The test results show that the film mulching with early rice seedlings is good. Test Overview