| 大庆盐碱地区氮肥对草地早熟禾坪用性状影响的研究 |
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| 引用本文： | 李国良,郭军,杜广明,刘香萍.大庆盐碱地区氮肥对草地早熟禾坪用性状影响的研究[J].北方园艺,2009(6). |
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| 作者姓名： | 李国良 郭军 杜广明 刘香萍 |
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| 作者单位： | 1. 黑龙江八一农垦大学,动物科技学院,黑龙江,大庆,163319
2. 大庆创业集团萨南实业新艺园林公司,黑龙江,大庆,163517 |
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| 基金项目： | 大庆市科技攻关资助项目(2005SGG2005-031) |
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| 摘 要： | 对大庆盐碱地区不同施氮量对草地早熟禾坪用特性影响作研究。结果表明：施氮量对草坪草质地无显著影响,与对照相比略有增高;随着施氮量的增高,草坪草的高度和密度与对照相比差异显著,在施氮20 g/m^2的处理下,草坪的高度和密度最大;高施氮量处理的草坪草比低施氮量处理的草坪草的叶绿素含量高,色泽要好。
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| 关 键 词： | 草地早熟禾 施氮量 草坪质量 |
Studies on Nitrogen Application Strategies on Turf Characters of Poa pratensis L. In Salt Lick and Alkaline Soil in Daqing County |
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| LI Guo-liang,GUO Jun,DU Guang-ming,LIU Xiang-ping.Studies on Nitrogen Application Strategies on Turf Characters of Poa pratensis L. In Salt Lick and Alkaline Soil in Daqing County[J].Northern Horticulture,2009(6). |
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| Authors: | LI Guo-liang GUO Jun DU Guang-ming LIU Xiang-ping |
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| Institution: | 1.Faculty of Animal Science and Veterinary Medicine;Heilongjiang August First Agricultural University;Daqing;Heilongjiang 163319;China;2.Chuangye Group of Daqing Petroleum Administration Bureau;Heilongjiang 163517;China |
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| Abstract: | The effects of different nitrogen application quantity on the growth performance of cold-season turf grass kentucky bluegrass were studied in Daqing. The results showed that the effect of nitrogen on turf-grass texture was not significant. Compared with the comparison,it was a little higer.With the increase of nitrogen application quantity. The growth speed and height of turf grass were significant compared with the comparison.The growth speed and height of turf grass were highest under the treatment of 20 ... |
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| Keywords: | Kentucky bluegrass Nitrogen application quantity Turf quality |
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