一、技术背景播种是小麦生产过程最重要的环节,也是增产和节本潜力最大的环节。根据已有研究和生产调查结果,一般劳动成本占小麦生产总成本的近70%,而劳动成本中又有70%左右是播种阶段产生的。因此,如何改革播种方式,提高工作效率和播种质量,是实现高产和节本增效的关键。 First, the technical background Seeding is the most important part of the wheat production process, but also increase production and savings potential of the greatest part. According to the results of existing research and production surveys, the general labor costs account for nearly 70% of the total wheat production costs, while about 70% of the labor costs are generated during the sowing stage. Therefore, how to reform sowing methods and improve work efficiency and sowing quality is the key to achieve high yield and cost-efficiency.