Furrow-Ridge Mulched with Plastic Film Increases Grain Yield in Maize By Allowing Higher Plant Density.
Feng-Min Li1, Ibrahim M. Eldoma2, Ming Li2 and Feng Zhang3, (1)Yifu Biology Building, Tianshui Nanlu 222, Lanzhou University, Lanzhou, Gansu, CHINA, (2)Institute of Arid Agroecology, Lanzhou University, Lanzhou, China, (3)Gansu, Lanzhou University, Lanzhou, CHINA