| 施肥对黑麦草生长和产量的影响 |
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| 引用本文： | 占丽平,鲁剑巍,杨娟,李文西,李小坤,刘晓伟.施肥对黑麦草生长和产量的影响[J].草业科学,2011,28(2):260-265. |
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| 作者姓名： | 占丽平 鲁剑巍 杨娟 李文西 李小坤 刘晓伟 |
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| 作者单位： | 华中农业大学资源与环境学院,溯北,武汉,430070;华中农业大学资源与环境学院,溯北,武汉,430070;华中农业大学资源与环境学院,溯北,武汉,430070;华中农业大学资源与环境学院,溯北,武汉,430070;华中农业大学资源与环境学院,溯北,武汉,430070;华中农业大学资源与环境学院,溯北,武汉,430070 |
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| 基金项目： | 公益性行业(农业)科研专项经费项目(200803029); 国际植物营养研究所(IPNI)国际合作项目(Hubei-22) |
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| 摘 要： | 通过大田试验,研究了不同施肥措施对一年生黑麦草(Lolium multiflorum)生长、叶绿素含量和鲜草产量的影响.结果表明,氮磷钾肥配合施用(NPK)、等氮量的有机肥(OM)处理均显著促进黑麦草的生长和提高其鲜草产量.NPK处理的黑麦草分蘖数、株高、表观叶面积较不施肥对照(CK)、不施氮(PK)和不施磷(NK)处...
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| 关 键 词： | NPK配施 有机肥 一年生黑麦草 叶绿素 产量 |
Effect of fertilization on growth and yield of Lolium multiflorum |
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| ZHAN Li-ping,LU Jian-wei,YANG Juan,LI Wen-xi,LI Xiao-kun,LIU Xiao-wei.Effect of fertilization on growth and yield of Lolium multiflorum[J].Pratacultural Science,2011,28(2):260-265. |
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| Authors: | ZHAN Li-ping LU Jian-wei YANG Juan LI Wen-xi LI Xiao-kun LIU Xiao-wei |
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| Institution: | ZHAN Li-ping,LU Jian-wei,YANG Juan,LI Wen-xi,LI Xiao-kun,LIU Xiao-wei(College of Resources and Environment,Huazhong Agricultural University,Hubei Wuhan 430070,China) |
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| Abstract: | Effect of fertilization on growth,content of chlorophyll and grass yield of Lolium multiflorum was studied through the field trail.The results of this study showed that the treatments of NPK combined fertilization and organic manure(OM) with same N content had significantly promoted growth and fresh grass yield of L.multiflorum.The plant tillers,height and the apparent leaf area of L.multiflorum under NPK treatment were significant higher than these under CK,PK and NK treatments,and the OM treatment was sim... |
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| Keywords: | NPK combination organic manure Lolium multiflorum chlorophyll yield |
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