常用的粮用玉米品种不能象水稻、小麦那样产生众多的分蘖,但在定苗时可以每穴留多株苗,我们把这种留苗方式称为薛式留苗。本文着重讨论的是一种既可节省地膜用量,又可使玉米子粒产量进一步提高的留苗方式——地膜玉米薛式留苗。 Commonly used grain corn varieties can not produce as many as rice, wheat tillers, but in the fixed seedling can leave more seedlings per hole, we put this way to stay seedlings known Xue retention seedlings. This article focuses on a method that can save the amount of plastic film, but also to further improve the yield of maize seedlings way - plastic film mulberry leaves.