2013斗地主下载

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        1. 欢迎进入河北中泰信公路工程有限公司官方网站!主要业务:客土喷播,公路边坡绿化,边坡防护网施工!
          2013斗地主下载当前位置:2013斗地主下载>>2013斗地主下载

          广西公路边坡绿化电话

          [ 发布日期:2018-08-22] 点击:4540

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          边坡绿化的分类

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          边坡绿化植草快速成坪困难

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          人工草被退化普遍

          由于道路、水电等基建工程边坡面积大、战线长,人工养护比较困难,再加上投入的资金有限,边坡绿化工程完成后,边坡植物一般都处于自生自养状态,生长力较弱、品种单一,高速公路边坡的水分、养分等供应较差,草被退化严重,遇到干旱、病虫等自然灾害,在低养护或无养护情况下极易退化、死亡。


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          本页TAG: 公路边坡绿化

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