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近年来,“昆仑一号”良种在我区的推广面积己达到四万亩左右。它本身所具有的植株较矮,茎杆粗壮,耐肥抗倒,生长整齐、成熟一致、穗大粒多丰产性能好等优良特征特性已被人们所认识。但是该品种对环境反应敏感,如在栽培技术上不及时地采取有效措施,则对产量影响特大。为在现有生产条件下,充分发挥该品种的增产潜力,就必须研究制定出能使其不断高产稳产的一整套栽培管理技术措施。确定适宜播种期,即是这整套栽培措施中不可缺少的重要环节。现就两年的试验资料及推广过程中的部分调查数据,作以初步分析。
In recent years, “Kunlun No. 1” seed in my area to promote the area has reached 40,000 acres. It has its own plants shorter, stout stout, resistant to lodging, neat growth, the same maturity, spike large grain yield and good performance features such as good people have been recognized. However, the variety is sensitive to the environment. If it is not timely implemented in the cultivation technology, it will have a great impact on the yield. In order to give full play to the yield potential of this variety under the existing production conditions, it is necessary to study and formulate a set of cultivation and management technical measures that will enable it to continuously produce high and stable yields. Determining suitable sowing dates is an indispensable and important step in this set of cultivation measures. Now two years of test data and some of the survey data in the promotion process, for a preliminary analysis.