| 河西地区盐碱地混播草坪草死亡原因探析 |
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| 引用本文： | 孙丽娜,姚拓,刘卫忠,刘雯雯,苑力晖.河西地区盐碱地混播草坪草死亡原因探析[J].中国草地学报,2007,29(5):49-53. |
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| 作者姓名： | 孙丽娜 姚拓 刘卫忠 刘雯雯 苑力晖 |
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| 作者单位： | 1. 甘肃农业大学草业学院,甘肃,兰州,730070
2. 北京德尚园林绿化工程监理有限公司,北京,100044 |
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| 摘 要： | 通过现场踏查及分析、土壤样品采集与测定、病原菌分离培养及鉴定,对河西地区(以金川集团公司为例)盐碱地混播草坪草死亡原因分析认为,其原因主要有:枯草太厚;病原菌侵染;土壤通透性差;土壤及灌溉用水盐碱含量过高;大气污染;建植方式不合理和管理不当等。
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| 关 键 词： | 草坪草 死亡原因 盐碱地 病原菌 土壤分析 |
| 文章编号： | 1673-5021（2007）05-0049-05 |
| 修稿时间： | 2007-04-10 |
Analysis of the Reasons for Turfgrass Death in Salt Alkaline Soil of Hexi Region in Gansu Province |
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| SUN Li-na,YAO Tuo,LIU Wei-zhong,LIU Wen-wen,YUAN Li-hui.Analysis of the Reasons for Turfgrass Death in Salt Alkaline Soil of Hexi Region in Gansu Province[J].Chinese Journal of Grassland,2007,29(5):49-53. |
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| Authors: | SUN Li-na YAO Tuo LIU Wei-zhong LIU Wen-wen YUAN Li-hui |
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| Institution: | 1. Pratacultural College , Gansu Agricultural University ,Lanzhou 730070, China; 2. Beijing Deshang Garden Virescence Project Supervision Limited Coporation, Beijing 100044 ,China |
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| Abstract: | The reasons for turfgrass death in salt alkaline soil of Hexi Region in Gansu province were analyzed based on spot investigation,soil analysis,pathogen isolation etc.The results showed that thick withered grass relic,pathogens,high soil compactness,saline and alkaline soil and irrigated water,air pollution;unreasonable turfgrass planting style and poor management and maintainment level are responsible for the death of the turfgrass. |
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| Keywords: | Turfgrass Death reason Salt alkaline soil Pathogen Soil analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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