农机在小麦增产中起到的作用姜志广一、机械化深耕整地为小麦播种及健壮生长创造一个良好的土壤环境。深耕整地是确保小麦高产的前提和基础，其目的在于为小麦的播种、发芽、生长提供良好的土壤环境。各地实践证明，小麦种植前深耕细耙、精细整土地后比人畜力浅耕粗整，增... The role of agricultural machinery in wheat yield Jiang Zhi Guangyi, mechanized deep plowing and land preparation for wheat planting and robust growth to create a good soil environment. Deep plowing and land preparation are the preconditions and foundations for ensuring high yield of wheat. Its purpose is to provide a good soil environment for the sowing, germination and growth of wheat. Practice has proved around the country, before cultivating fine harrow wheat before planting, after finishing the whole land than the shallow plowing and troweling, increasing ...