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春小麦是焉耆盆地的主要粮食作物,近几年盆地内出现百亩单产948—1,032斤、10亩单产1,121斤的好成绩。为了进一步提高盆地内春小麦生产水平,我们于1981年开始对春小麦高产田的适宜品种、产量结构、生态指标、施肥浇水等问题进行了研究。 1981年试验在本站进行,供试品种(系)为墨巴65、7728—1—2、1—28—1—1、1—28—1—2、7442—1—2—1—26,于3月19、20日采用15×30厘米宽窄行人工开沟条播,亩保苗26.7万,每品种播种面积7分。出苗后,各品种固定25株,每隔3天观察分蘖消长、成穗、叶片生长等项目;成熟后对7728—1—2进行单收单打,折合亩产908斤。现将这5个品种(系)分蘖特性的观察结果报道于下。
Spring wheat is the main grain crop in Yanqi Basin. In recent years, yields of 948-1,032 kg per mu and 1,121 kg per mu have been achieved in the basin. In order to further improve the level of spring wheat production in the basin, we started in 1981 to study the suitable varieties, yield structure, ecological indicators, fertilization and watering of high-yield spring wheat. 1981 test carried out in this site, the test varieties (lines) for Mbaba 65,7728-1-2,1-28-1-1,1-28-1-2,7442-1-2-1-26 , On March 19, 20 15 × 30 cm wide and narrow row of artificial ditching sowing, mu seedlings 267,000, sowing area of each species 7 points. After emergence, 25 cultivars were fixed, and tillering growth and decline, panicle formation and leaf growth were observed every 3 days. After maturity, 7728-1-2 was subjected to single-cropped beating, equivalent to 908 kg per mu. Now these five varieties (lines) of the tillering characteristics of the results reported below.