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在新疆绿洲灌溉农业区,实现农作物节水高产,筛选节水农作物品种是非常重要的。选择11个小麦品种(系),在全生育期灌三水的条件下,对其产量性状、水分生产率进行研究,结果表明:不同小麦品种生物量、产量及产量构成、水分生产率有差异。产量在6 467.69~8 755.68 kg/hm~2,水分生产率在1.16~1.58 kg/m~3,超过对照品种有5个,其中:9907、烟农19和93-9等品种(系)的综合性状表现好,产量较对照品种增产18.4%、17.7%和12.5%,达到了5%显著水平,水分利用率比对照品种提高19.7%、18.2%和12.9%。
Irrigation in Xinjiang oasis agriculture area, to achieve high water-saving crops, the selection of water-saving crop varieties is very important. Eleven wheat cultivars (lines) were selected to study their yield traits and water productivity under the condition of irrigating Sanshui in the whole growth period. The results showed that the biomass, yield, yield and water productivity of different wheat varieties were different. The yield was between 6 467.69 and 8 755.68 kg / hm 2 and the water productivity was between 1.16 and 1.58 kg / m 3, more than 5 of the control varieties, among which 9907, the comprehensive traits of Yannong 19 and 93-9, The yield was 18.4%, 17.7% and 12.5% higher than the control varieties, reaching a significant level of 5%. The water use efficiency was 19.7%, 18.2% and 12.9% higher than that of the control varieties.