| 肥水措施对小麦穗部性状抗低温冷害的影响 |
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| 引用本文： | 郭春强,;曹燕燕,;罗鹏,;葛昌斌,;黄杰,;黄全民.肥水措施对小麦穗部性状抗低温冷害的影响[J].山东农业科学,2014(6):59-60. |
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| 作者姓名： | 郭春强 ;曹燕燕 ;罗鹏 ;葛昌斌 ;黄杰 ;黄全民 |
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| 作者单位： | [1]漯河市农业科学院,河南漯河462000; [2]河南省农业科学院,河南郑州450002 |
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| 基金项目： | 国家小麦产业技术体系项目（编号：CARS-3-2-26）;河南省粮食核心区建设项目（2011BAD07BOO） |
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| 摘 要： | 研究了水肥调控下小麦拔节后低温冷害对其穗部性状的影响。结果表明,灌2水(越冬水、拔节水)和灌1水(越冬水)比不灌水平均穗粒数分别增加25.81%和19.89%;施用专用有机肥比不施平均穗粒数增加6.53%。
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| 关 键 词： | 小麦 水肥 低温冷害 |
Effects of Fertilization and Irrigation on Spike Characters of Wheat Resistant to Chilling Injury |
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| Institution: | Guo Chunqiang, Cao Yanyan, Luo Peng, Ge Changbin, Huang Jie, Huang Quanmin ( 1. Luohe Academy of Agricultural Sciences, Luohe 462000, China; 2. Henan Academy of Agricultural Sciences, Zhengzhou 450002, China) |
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| Abstract: | In this paper , the influences of chilling injury on wheat spike characters after jointing stage were studied under fertilization and irrigation regulation .The results showed that irrigation two times （ winter water and jointing water ） and one time （ only winter water ） increased the average grain number per spike by 25 .81%and 19 .89%respectively compared with no irrigation .The average grain number per spike could al-so increased by 6 .53%through application of organic fertilizer compared with no organic fertilizer . |
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| Keywords: | Wheat Irrigation and fertilization Chilling injury |
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