茌平县城关公社北关大队,过去只种春谷,亩产仅二、三百斤,随着“农业学大寨”运动的深入发展,小麦面积不断扩大,复种指数逐年提高,春谷面积逐年缩小。为了适应备战的需要和调剂社员生活,该大队自1970年开始试种夏谷30亩,在大旱之年,单产获得405斤的好收成。几年来夏谷面积虽有扩大,但多数生产队产量一直稳定在400斤左右。因此,部分人把夏谷看成是“低产”作物.究竟夏谷能不能高产,大队党支部 Hsiping Chengguan commune Beiguan brigade, in the past only Spring Valley, only two or three hundred kilograms per mu, with the “Agriculture Studies Dazhai” movement in-depth development, wheat area continues to expand, cropping index increased year by year, Spring Valley area Shrink each year. In order to meet the needs of preparing for war and adjusting the life of members, the brigade began to test the summer valley of 30 mu in 1970 and achieved a good yield of 405 jin per mu in the drought year. In recent years, summer valley area has expanded, but the majority of production team production has been stable at about 400 pounds. As a result, some people see summer valley as a “low-yield” crop.