| 逆境条件下新型植物生长调节剂GSA对草坪草的调控效应 |
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| 引用本文： | 曲善民,冯乃杰,郑殿峰,刘香萍,李国良,林志伟.逆境条件下新型植物生长调节剂GSA对草坪草的调控效应[J].北方园艺,2011(12):59-62. |
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| 作者姓名： | 曲善民 冯乃杰 郑殿峰 刘香萍 李国良 林志伟 |
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| 作者单位： | 黑龙江八一农垦大学动物科技学院,黑龙江,大庆,163319;黑龙江八一农垦大学农学院,黑龙江,大庆,163319 |
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| 基金项目： | 黑龙江省大庆市高新区科技创新基金资助项目(DQGX08YF022) |
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| 摘 要： | 采用室内盆钵等量土、定量播种栽培法,以高羊茅为试验材料,定期水肥管理,待高羊茅出苗15 d后叶面等量喷施适宜浓度植物生长调节剂GSA为处理,叶面喷水为对照,研究了高羊茅在干旱、水淹、盐碱和低温条件下植物生长调节剂的形态学调控效应。结果表明:新型植物生长调节剂GSA使草坪草高羊茅增强了逆境适应能力,形态学指标较对照均表现优异,且差异显著(P<0.05),GSA对逆境胁迫起到了很好的干预效果,适宜浓度的新型植物生长调节剂GSA值得推广应用。
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| 关 键 词： | 高羊茅 植物生长调节剂 调控效应 |
Regulation of the New Plant Growth Regulators,GSA,on Turfgass under Stress |
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| QU Shan-min,FENG Nai-jie,ZHENG Dian-feng,LIU Xiang-ping,LI Guo-liang,LIN Zhi-wei.Regulation of the New Plant Growth Regulators,GSA,on Turfgass under Stress[J].Northern Horticulture,2011(12):59-62. |
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| Authors: | QU Shan-min FENG Nai-jie ZHENG Dian-feng LIU Xiang-ping LI Guo-liang LIN Zhi-wei |
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| Institution: | QU Shan-min1,FENG Nai-jie2,ZHENG Dian-feng2,LIU Xiang-ping1,LI Guo-liang1,LIN Zhi-wei2(1.College of Animal Science and Veterinary Medicine,Heilongjiang Bayi Agricultural University,Daqing,Heilongjiang 163319,2.Institute of Agriculture,Heilongjiang 163319) |
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| Abstract: | Festuca arundinacea was used as experimental materials through pot experiment and water and fertilize regularly.GSA was sprayed after Festuca arundinacea seedling emergence in order to study the morphological regulation of GSA on Festuca arundinacea under various adverse conditions,including drought,flooding,alkaline,saline,and cold.The results showed that GSA improved Festuca arundinacea's adapt ability,and morphology indexes were remarkably(P<0.05)superior to control group.GSA protected plants under vario... |
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| Keywords: | Festuca arundinacea plant growth regulator control effect |
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