| 播期对新疆高产春大豆产量和品质的影响 |
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| 引用本文： | 杜亚敏,高阳,章建新.播期对新疆高产春大豆产量和品质的影响[J].大豆科学,2018(1):87-91. |
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| 作者姓名： | 杜亚敏 高阳 章建新 |
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| 作者单位： | 新疆农业大学农学院,新疆乌鲁木齐830052;新疆伊犁州农业科学研究所,新疆伊宁835000
新疆农业大学农学院,新疆乌鲁木齐,830052 |
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| 摘 要： | 为探明播期对新疆高产春大豆产量和品质的影响规律。采用田间裂区试验设计研究了4个播期(4月11日、4月21日、5月1日、5月11日)对4个高产春大豆品种(系)生育期、产量、籽粒蛋白质和脂肪含量的影响。结果表明:随播期推迟,大豆生育进程推迟,生育期、产量呈现先增加后降低的变化趋势,以4月21日较高,变幅为4 243.3~4 888.9 kg·hm~(-2);推迟播期籽粒粗脂肪含量持续下降,籽粒蛋白质百分含量受播期影响小于脂肪含量,表现因品种(系)而异。伊犁地区春大豆适宜播期是4月21日前后,5月11日前播种春大豆在9月底前可正常成熟,可获得近4 000 kg·hm~(-2)产量。
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| 关 键 词： | 播期 春大豆 产量 品质 Date of seeding Spring soybean Yield Quality |
Effect of Sowing Date on Yield and Quality of High-yield Spring Soybean in Xinjiang |
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| DU Ya-min,GAO Yang,ZHANG Jian-xin.Effect of Sowing Date on Yield and Quality of High-yield Spring Soybean in Xinjiang[J].Soybean Science,2018(1):87-91. |
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| Authors: | DU Ya-min GAO Yang ZHANG Jian-xin |
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| Abstract: | In order to find out the effect of sowing period on yield and quality of spring soybean in Xinjiang.In the field,the design of crack zone experiment is adopted to study the influence of four sowing periods included B1 (April 11th),B2 (April 21 st),B3 (May 1 st) and B4 (May 11 th) on four kinds of spring soybeans (series) of their growth period,yield,grain protein and fat content.The results showed that the soybean procreation process was delayed with the postponement of the sowing period,the growth period and yield presented the trend of decreasing after increasing,B2 (April 21st) was the highest,and the variation was 4 243.3-4 888.9 kg·hm-2.The content of the coarse fat decreased continuously by delaying the sowing period.The percentage content of grain protein was less than that of fat,and performance varied among cultivars (lines).The suitable sowing period of spring soybean in Yili area was around April 21st.Sowing spring soybean before May 11 th could be normal mature by the end of September,the yield of soybean could reach nearly 4 000 kg·hm-2. |
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