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| 西宁盐碱地区高速公路植被恢复技术探讨 | |
| 引用本文： | 刘龙,高航,孙建斌. 西宁盐碱地区高速公路植被恢复技术探讨[J]. 交通环保, 2004, 25(1): 22-25 |
| 作者姓名： | 刘龙 高航 孙建斌 |
| 作者单位： | 1. 交通部公路科学研究所,北京,100088 2. 北京华天园林绿化工程有限公司,北京102200 3. 北京市十三陵水库管理处,北京,100029 |
| 摘 要： | 西宁至马场垣高速公路穿越的地区属于生态脆弱带。与其他生态脆弱区不同的是，其土壤中盐分的含量非常高，土壤碱性强，它不仅导致植物的生理干旱，还对植物细胞产生毒害作用，不良的植被恢复措施也加重其危害程度。为减轻盐碱的危害需要采取相应的措施如筛选适宜植物、农业灌溉、化学及其它措施，可以减轻危害恢复植被。 |
| 关 键 词： | 植被恢复 高速公路 盐碱地 |
| 文章编号： | 1006-4281(2004)01-0022-04 |
| 修稿时间： | 2003-08-12 |
Discussion on Resuming the Vegetation of the Expressway on the Salt and Alkali Area in Xining |
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| LIU Long,GAO Hang,SUN Jian-bin. Discussion on Resuming the Vegetation of the Expressway on the Salt and Alkali Area in Xining[J]. Environmental Protection in Transportation, 2004, 25(1): 22-25 | |
| Authors: | LIU Long GAO Hang SUN Jian-bin |
| Affiliation: | LIU Long~1,GAO Hang~2,SUN Jian-bin~3 |
| Abstract: | The expressway from Xining to Machangyuan passes through the area where the ecosystem is very fragility.The content of salt and alkali in the soil is very high,which is very harmful to resume the vegetation.It brings on the physiological drought and destroy the cells of the plant.How to search a suitable way to control the salt and alkali will became the key. |
| Keywords: | resuming vegetation salt and alkali area expressway |
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