| 华北地区煤矸石绿化基质配比试验研究 |
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| 引用本文： | 黄栋学,黄灏峰,王礼旺,南海龙,邹大林,朱建刚,贾剑波. 华北地区煤矸石绿化基质配比试验研究[J]. 中国水土保持科学, 2013, 0(5): 36-41 |
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| 作者姓名： | 黄栋学 黄灏峰 王礼旺 南海龙 邹大林 朱建刚 贾剑波 |
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| 作者单位： | [1]广西泰能工程咨询有限公司,南宁530023 [2]北京林业大学水土保持学院,北京100083 [3]北京金五环风景园林工程有限公司,北京100022 [4]北京市首都公路发展集团有限公司,北京100161 [5]北京市园林绿化国际合作项目管理办公室,北京100013 |
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| 摘 要： | 以煤矸石山的生态恢复为目的，将煤矸石粉粒作为改良煤矸石山绿化基质的主要组成部分，同时添加土壤、保水剂、缓释肥和菌肥，作为基质组成的4个因素，各因素均设4个水平，选用L16（44）正交表安排每类基质中各组成部分的水平，在各基质中播种紫穗槐，通过分析紫穗槐的出苗率和壮苗指数，判定得到适合于煤矸石山绿化的基质为：煤矸石粉粒和土壤的体积比为2：1，每m3的煤矸石粉粒和土壤的混合物中添加保水剂和菌肥的质量分别为2kg和680g。采用这种基质配比方式，对于满足植物正常生长，降低煤矸石山改良的成本，具有一定的参考意义。
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| 关 键 词： | 煤矸石 基质 壮苗指数 出苗率 |
Experimental study of mixed growing medium using coal wastes in North China |
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| Huang Dongxue,＇,Huang Haofeng,Wang Liwang,Nan Hailong,Zou Dalin,Zhu Jiangang,Jia Jianbo. Experimental study of mixed growing medium using coal wastes in North China[J]. Science of Soil and Water Conservation, 2013, 0(5): 36-41 |
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| Authors: | Huang Dongxue ＇ Huang Haofeng Wang Liwang Nan Hailong Zou Dalin Zhu Jiangang Jia Jianbo |
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| Affiliation: | 2 ( 1. Guangxi T-energy Engineering Consulting Co. , Ltd. ,530023, Nanning, China; 2. College of Soil and Water Conservation, Beijing Forestry University, 100083, Beijing, China; 3. Beijing Golden Five Landscape Engineering Co., Ltd., 100022, Beijing, China; 4. Beijing Capital Highway Development Group Co., Ltd., 100161, Beijing, China; 5. Beijing Forestry and Parks Department of International Cooperation, 100013, Beijing, China) |
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| Abstract: | In order to restore gangue heap ecologically, we used the crushed coal gangue as a main component of the growing media for plants. Soil, super absorbent polymer, controlled-release compound fertilizer and bacterial manure were selected as four factors of the growing media. Each factor has three levels, and a L]6 （44） orthogonal matrix table was chosen for arranging the levels in each type of growing media in which Amorpha fruticosa seeds were sowed. The optimal growing medium was obtained by analyzing the emergence rate and healthy seedling index of A. fruticosa. The optimum components of the medium were： volume ratio of gangue silt to soil 2： 1, 2 kg super absorbent polymer and 680 g bacterial manure contained per cubic meter of gangue silt and soil mixture without addition of controlled-release compound fertilizer. |
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| Keywords: | coal waste growing media healthy seedling index emergence rate |
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