Method for controlling stony desertification through watercourse sludge



The invention discloses a method for controlling stony desertification through watercourse sludge. The method includes the steps that coal ash is added to the watercourse sludge to be mixed evenly, the mixture is placed indoors for 5-10 days, the water content is made to reach 45-70%, the mixture is made to be balls through a mold, roots of seedlings of pioneer plants are buried in the balls, and the balls are evenly placed to the stony desertification areas. The method has the advantages that a large amount of watercourse sludge is processed, the problem that environmental pollution is caused when sludge is dumped to seas or used for land filling can be solved, the problem that plants are difficult to plant due to soil depletion of the stony desertification areas can also be solved, resource utilization of the watercourse sludge is achieved, resources are saved, the environment is protected, and good social and economic benefits and wide application prospects are achieved.




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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-101548621-AOctober 07, 2009贵州碧泰环境生态科技有限公司喀斯特地区快速恢复植被的方法
    CN-202603274-UDecember 19, 2012吕江, 甘晓东Special composite soil fertilizer mold for plant culture planting
    JP-2011036139-AFebruary 24, 2011Neive:Kk, 株式会社ネイブ育苗床及びその製造方法

NO-Patent Citations (2)

    申俊峰等: "用若干固体废弃物改良土壤的可行性研究", 《地质地球化学》, vol. 29, no. 02, 30 June 2001 (2001-06-30), pages 86 - 90
    郑九华等: "复垦基质重金属污染的植物修复试验研究", 《农业工程学报》, vol. 24, no. 02, 29 February 2008 (2008-02-29), pages 84 - 88

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