莜麦是我区重要粮食作物之一,历年播种面积占粮食作物总播种面积12％左右。但目前莜麦产量低而不稳,1978-1981年全区平均单产分别为35斤、119斤、60斤、85斤。为了迅速提高莜麦产量,除了培育新品种外,还必须在生产上提供有效的栽培措施。1978-1981年我们在本院教学农场进行了“莜表合理群体结构”的实验研究,试图探索出合理的群体结构,为发展呼、包、土默川地区水浇地的莜麦生产,提高单产提供一定的科学依据。几年的试验结果,经整理分析,可看出一些 Barley is one of the important grain crops in our region. The sown area over the years accounts for about 12% of the total sown area of ​​food crops. However, at present, the yield of malting barley is low and unstable. The average yield of the whole area in 1978-1981 was 35, 119, 60 and 85 respectively. In order to rapidly increase the yield of oats, in addition to cultivating new varieties, it is also necessary to provide effective cultivation measures in production. In 1978-1981, we conducted an experimental study of the “reasonable group structure” in our teaching farms and tried to explore a reasonable group structure to improve the production of oats and oats, irrigating land and irrigating land in the Tumochuan area Yields provide some scientific basis. A few years of test results, after finishing analysis, we can see some