带状种植是一项提高光能、热能利用率,从而取得大幅度增产的有效措施,是耕作制度改革的一项重要内容。临洮县从七十年代初就开始了带状种植的试验、示范、推广工作,带状种植的历史长、经验丰富、效益显著。八七年小麦玉米带田面积2353亩,主要分布在新添乡和八里铺乡,经十一个点随机抽样调查,带田单产可达718公斤,较当地单种小麦亩增368公 Strip planting is an effective measure to increase the utilization rate of light energy and thermal energy and thus achieve a substantial yield increase. It is also an important part of the reform of farming system. Since the early seventies, Lintao County began experimenting, demonstrating and popularizing banded planting and has long history of strip planting with rich experience and remarkable benefits. In 1987, the area of ​​wheat and corn with 2353 acres of fields was mainly distributed in Xintian Township and Balili Township. After eleven random sampling surveys, the yield per unit area reached 718 kilograms, 368 more than that of the local monocrops