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| 团粒喷播生态修复技术在高碱性赤泥堆场植被恢复中的应用——以山东铝业赤泥堆场植被恢复项目为例 | |
| 引用本文： | 李春林,许剑平,付晓晓,邓霞. 团粒喷播生态修复技术在高碱性赤泥堆场植被恢复中的应用——以山东铝业赤泥堆场植被恢复项目为例[J]. 中国城市林业, 2014, 12(5): 16-19 |
| 作者姓名： | 李春林 许剑平 付晓晓 邓霞 |
| 作者单位： | 青岛冠中生态股份有限公司 山东青岛 266100 |
| 摘 要： | 赤泥是生产氧化铝过程中产生的具有高盐碱性的工业固体废弃物。赤泥堆区域的碱化度高,植物难以生存。文中以淄博铝矿赤泥堆为例,探索采用团粒喷播生态修复技术(简称团粒技术)对赤泥堆积区进行生态修复的可能性。通过对团粒喷播技术、团粒喷播(无酸洗)、团粒喷播(无封水层)、团粒喷播(无隔离层)以及常规覆土播种方式的对比实验,统计分析刺槐、紫穗槐和火炬树实生苗1年、2年后的生长高度和生长密度。结果表明,团粒喷播方式处理效果最好,常规覆土种植最差。文中认为,团粒技术对解决赤泥堆场的植被恢复问题有明显效果。 |
| 关 键 词： | 团粒喷播技术赤泥堆场生态修复植被恢复 |
| 收稿时间： | 2014-08-15 |
Application of Fine Soil Aggregates to Vegetation Restoration in High Alkaline Red Mud Disposal Field: Practical Experiences from Vegetation Restoration Project of Red Mud Disposal Field in Shandong Province |
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| Li Chunlin,Xu Jianping,Fu Xiaoxiao,Deng Xia. Application of Fine Soil Aggregates to Vegetation Restoration in High Alkaline Red Mud Disposal Field: Practical Experiences from Vegetation Restoration Project of Red Mud Disposal Field in Shandong Province[J]. Journal of Chinese Urban Forestry, 2014, 12(5): 16-19 | |
| Authors: | Li Chunlin Xu Jianping Fu Xiaoxiao Deng Xia |
| Affiliation: | Li Chunlin Xu Jianping Fu Xiaoxiao Deng Xia (Qingdao Guanzhong Ecology Co., Ltd, Qingdao 266100, Shandong, China) |
| Abstract: | Red mud is the high alkalineindustrial solid waste which is produced during alumina production. Vegetation is hard on red mud to survive because of its high p H. This paper took the Zibored mud disposal field for example to study the possibility of using fine soil aggregate( FSA) technique in vegetation restoration of high alkalinered mud disposal field. The growth height and density of Amorpha fruticosa,Robinia pseudoacacia and Rhus typhina in FSA,FSA without pickling,FSA without water isolation layer,FSA without isolation layer and conventionalexternal- soil spray seeding were analyzed. The results showed that the plant recovery effect in FSA was the best and conventionalexternal- soil spray seeding had the worst effect. Therefore,the FSA technique can solve the ecological environment problems with red mud disposal field. The study would provide a reference for ecological restoration in high alkalinered mud disposal field. |
| Keywords: | Fine Soil Aggregate technique red mud disposal field ecological restoration vegetation restoration |
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