| 芦苇生态护坡在京杭运河两淮段治理工程中的应用 |
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| 引用本文： | 葛红群,朱轶群.芦苇生态护坡在京杭运河两淮段治理工程中的应用[J].南通大学学报(自然科学版),2009,8(2):62-64. |
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| 作者姓名： | 葛红群 朱轶群 |
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| 作者单位： | 1. 江苏省交通规划设计院有限公司,江苏,南京,210005
2. 淮安市航道管理处,江苏,淮安,223001 |
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| 摘 要： | 在京杭运河两淮段航道右岸选取3处大小为10 m×100 m的滩地作为试验区,针对常年干旱、季节积水、长期积水3种不同地区特点,分别采用挖根带土栽植、根状茎栽植、苇坨深水栽植3种方案栽植芦苇.实验观察其根系生长规律,分析研究芦苇在不同水深河道滩面上的固土护坡、消浪效果.结果表明:长期积水地区的芦苇地下茎细,节间短,节数居中,表层须根最多,芦苇密度最大,不空根的长度一般在20～30 cm,最长可达30～50 cm,组成了典型的须系,消浪效果最明显.苇坨深水栽植是京杭运河两淮段最佳的生态护坡方案.
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| 关 键 词： | 芦苇 生态 护坡 京杭运河 治理 |
Application of Reed Ecological Bank Revetment in Regulation Project of Beijing-Hangzhou Canal Huaian-Huaiyin Ship Lock Section |
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| Authors: | GE Hong-qun ZHU Yi-qun |
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| Institution: | 1.Communication Planning and Designing Institute of Jiangsu Province;Nanjing 210005;China;2.Huaian City Navigation Channel Management Office;Huaian 223001;China |
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| Abstract: | Three experimental spots at the right bank of Beijing-Hangzhou Canal Huaian-Huaiyin section were selected to adopt 3 different projects of reed planting-ball planting,bulb planting and deep water planting,in terms of their characteristics of long-term drought,seasonal waterlogging and long-term waterlogging respectively.The root growth,the effects of soil fixation and bank revetment,and wave absorption of weed growing in various beaches,where the water depth of channels is different,were investigated.The re... |
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| Keywords: | reed ecology bank revetment Beijing-Hangzhou Canal regulation |
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