谷子是我省主要粮食作物之一,也是粮草兼用战备民需的作物。在我省种植面积很大,占粮食作物总面积的18％以上。谷子的单产和总产直接影响我省粮食作物的总产量,因此,提高其单产和总产具有很重要的意义。我省地多人少劳力不足,往往靠人工手间苗、薅草来获得谷子高产,就我省目前情况看,多数地区还是很难办到的。许多地方由于间苗管理不及时而导致草荒、苗荒、减。40 . Millet is one of the main grain crops in our province, and also a staple food for war preparation. In our province a large area planted, accounting for more than 18% of the total area of ​​food crops. Yield and total output of millet directly affect the total output of grain crops in our province, therefore, to improve their yield and total output of great significance. Many people in our province lack of labor, often by artificial hand Miao, Tachibana to obtain high yield of millet, the current situation in our province, most areas are still very difficult to do. In many places, because of the lack of management in time, grassland shortage, shortage of seedlings and reduction are caused. 40.