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- A field revegetation experiment,composed of 3 treatments,CK,adding in garbage compost,and covering with soil,was carried out on an abandoned tin mine tailing dumping ground at Dachang Mining. 100d时采样分析,垃圾肥处理组的银合欢生长状况最好,重金属从土壤到植物的迁移明显降低,说明在锡矿尾砂库植被重建中,可以利用垃圾肥替代土壤,银合欢可以作为锡矿尾砂库植被重建的先锋树种。
- tin mine tailing 锡矿废弃地
- In this paper, Vegetation Index is calculated from hyperspectral remote sensing data and is used to estimate the effect in the tailing of Gejiu tin mine. 本文采用高光谱遥感数据计算植被指数,进而反演叶绿素含量和物种数量,对云南个旧锡矿尾矿的生态恢复效果进行评价。
- Keywords Dachang Diggings;tin mine tailings;heavy metal;Leucaena leucocephala (Lamk) Dewit .;pot culture experiment; 大厂矿区;锡矿尾砂;重金属;银合欢;盆栽试验;
- Keywords Leucaena leucocephala;municipal garbage compost;tin mine tailings;revegetation; 银合欢;城市垃圾肥;锡矿尾砂库;植被重建;
- As time passed by, the tin mine ran out and "Youxi" was changedto "Wuxi". 天长日久,锡矿挖完了,"有锡"便改成了"无锡"。
- Effect of amendments on ryegrass growth in mixed soils of copper mine tailing and garden soil. 黑麦草在铜矿尾矿砂与菜园土复合土壤上的生长及其影响因素研究
- The boys went exploring in some disused workings,eg the shafts of an old tin mine. 那些男孩子到一些废弃的矿坑去探险(如旧锡矿的竖坑中)。
- A Prelimary study is made of the leaching parameters of a copper mine tailing,and a new method for tailing leaching and copper recovery in the future is proposed. 本文简介了某铜矿山尾砂可浸性参数初步探索,为尾砂开发、回收铜金属提供了一条新的途径。
- The boys went exploring in some disused workings, eg the shafts of an old tin mine. 那些男孩子到一些废弃的矿坑去探险(如旧锡矿的竖坑中).
- The interlayer oxidized ore deposit in Gejiu tin mine is a high grade deposit of great value for industry use. 个旧锡矿层间氧化矿床品位高、工业利用价值大,加强这类矿床地质特征的研究,对于矿山深部及外围的锡矿找矿具有重要的指导意义。
- In the beginning of the nineteenth century, Hakkas had already come to Malaya, work in the Tin mine there. 早在19世纪初,客家人就已经进入马来半岛,从事锡矿开采业,历尽千辛万苦,为马来亚锡矿业的发展做出巨大贡献。
- The first use of cemented fragmental rock filling in China was conducted atTongkeng tin mine operated by Dachang Mine Bureau. 大厂铜坑锡矿在国内率先使用块石砂浆胶结充填法。
- Tin mining had left the peninsula rather like the craters of the moon. 锡矿的开发使这半岛城市搞得坑坑洼洼,配似月球坑地。
- An example of applica-tion of this methed to the analysis of stope roof collapse mechanism in Laochang Tin Mine is given. 该法在老厂锡矿的应用较好地解释了该矿采场顶板的冒落机理。
- According to the division of Laochang tin mine"s safety appraisement unit, the author has established the appraisable factor collection. 根据老厂锡矿安全评价单元的划分,建立了评判的因素集。
- The cause of mine pollar destructionin in Dachang Tongkeng Tin Mine was analyzed from observation by photoelastic stressmeter embedded in mine stope 570. 通过对埋设于570中段光弹性应力计的观测,分析了该中段矿柱破坏的情况及原因。
- ZHOU Xiao-pin,SUN Yun-lun,ZHANG Yong-xing,et al.Numerical analysis of the surrounding rock mass stability in dachnag tongking tin mine[J].Underground Space,2000,20(4):290-293. [7]周小平;孙运轮;张永兴;等.;大厂铜坑矿细脉带采场围岩稳定性数值分析[J]
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- We once worked a tin mine here. 我们有一次在这里办了一个锡矿。