• 主要环境地质灾害银川平原北部地区土壤次生盐渍化宁夏中北部的土地荒漠化、沙漠化,宁夏南部山区的水土流失

    Main environmental geological problems are salt-affected soil in north of Yinchuan Plainand desertification in north-middle of Ningxia and montanic soil erosion in south of Ningxia.

    youdao

  • 主要环境地质灾害银川平原北部地区土壤次生盐渍化宁夏中北部的土地荒漠化、沙漠化,宁夏南部山区的水土流失

    Main environmental geological problems are salt-affected soil in north of Yinchuan Plainand desertification in north-middle of Ningxia and montanic soil erosion in south of Ningxia.

    youdao

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