| 小麦根际联合固氮菌(固氮螺菌,Azospirillum brasilense)田间接种效果的研究 |
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| 引用本文： | 窦新田,李新民,李晓鸣,赵洪凯,王子芳,扬一平,赵玉成. 小麦根际联合固氮菌(固氮螺菌,Azospirillum brasilense)田间接种效果的研究[J]. 生物技术, 1991, 0(6) |
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| 作者姓名： | 窦新田 李新民 李晓鸣 赵洪凯 王子芳 扬一平 赵玉成 |
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| 作者单位： | 黑龙江省农科院土肥所 哈尔滨(窦新田,李新民,李晓鸣,赵洪凯),中国科学院武汉病毒研究所 武汉(王子芳,扬一平),黑龙江省资源研究所 哈尔滨(赵玉成) |
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| 摘 要： | 据黑龙江省1990年7个中试点试验证明,小麦根际联合固氮菌田间接种效果在5.2—20.6％,平均为9.8％;每田可增产小麦19.1公斤。小麦根际联合固氮菌能促进小麦本长发育,在生育期间可使株高、鲜重增加,叶色变缘。秋收考种证明,对产量构成因子的平方米穗数、穗粒数和千粒重均有增加。
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| 关 键 词： | 小麦 固氮螺菌 接种 |
Studies of Inoculated Effect with Associated Azotobacteria of wheat Rhizosphere (Azospirillum brasilense) in the Field |
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| Don Xintian Li Xinmin Li Xiaoming Zhao Hongkai. Studies of Inoculated Effect with Associated Azotobacteria of wheat Rhizosphere (Azospirillum brasilense) in the Field[J]. Biotechnology, 1991, 0(6) |
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| Authors: | Don Xintian Li Xinmin Li Xiaoming Zhao Hongkai |
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| Abstract: | The experiment "in Heilongjiang province for 7 trial locations in 1990 proved that the inoculated effect with Azospirillum brasilense increased yield by 286.5 kg/ha, and by 5.2-20.6 %, in average by9.8%, Azospirillum, brasilense can be promote plant growth development, plant height and plant fresg weight increased, also leaf colour turned into green. Analysis of the yield component factors showed that inoculation increased the number of spikes per square motre, the number of grains per spike and 1000-seed weight. |
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| Keywords: | Wheat Auspirillum brasilnse Inoculation |
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