• 植被恢复治理沙漠化土地根本措施

    Vegetation restoration is key measures of combating desertification.

    youdao

  • 根据理论中国沙漠化土地类型进行了分形研究

    Based on the fractal theory, the spatial fractal character of China desertification land has been quantitatively analyzed in this paper.

    youdao

  • 首要风沙地貌特征沙漠化土地分级主要依此而

    The main cause of desertification is overgrazing and its leading indicator is the form of aeolian landform, by which the grade of desertification is determined.

    youdao

  • 通过对各因子综合分析提出治理沙漠化土地主要对策

    By comprehensive analyzing of many factors, the author points out the main countermeasures to manage the desertification land.

    youdao

  • 黑河下游不同类型沙漠化土地土壤盐分进行调查和分析。

    Spatial feature of soil salinity in groundwater fluctuant region of the lower reaches of the Heihe River;

    youdao

  • 阿里高原沙漠化土地具有高寒干旱景观特色脆弱生态学属性

    The desertification land of the Ali plateau has the high-cold and arid landscape and the fragile bionomics property.

    youdao

  • 宁夏盐池县沙边子沙漠化土地整治研究基地位于毛乌素沙地西南部半干旱农牧交错

    Shabianzi Research Base For Desertified Land Management is situated in semi-arid, mixed farming and grazing zone southwest of Mu Us Sandy Land.

    youdao

  • 农牧交错我国沙漠化土地分布危害主要地区,是我国沙漠化防治的重点区域

    The interlacing pastoral-agricultural area is the main distribution and damage region of sandy de- sertified lands and the vital zone of sandy desertification control in China.

    youdao

  • 甘肃省地处我国西北内陆腹地,由于自然人为因素的作用,造成省内沙漠化土地广泛分布

    Gansu Province is located in the hinterland of Northwest China. Because of natural and man made factors, sandy desertification lands are extensively distributed within the Province.

    youdao

  • 沙漠边缘地区常有旱季土地所受的压力往往削弱承受能力沙漠化因此发生

    During the dry periods that are common phenomena along the desert margins, the pressure on the land is often far in excess of its diminished capacity, and desertification results.

    youdao

  • 估计,地球表面另外四分之一土地正面临沙漠化威胁

    It has been estimated that an additional one-fourth of the Earth's land surface is threatened by this process.

    youdao

  • 大概5000年前土地还是富饶大草原最近2000持续不断沙漠化改变了该国的地貌。

    Over 5000 years ago the same land was actually covered with fertile grasslands - the desertification has took place in the last 2000 years.

    youdao

  • 例如气候变化土地开发使用预计加剧世界范围的沙漠化增加沙尘暴风险

    For example, it says climate change and land use are expected to increase desertification worldwide, increasing the risk of sand and dust storms.

    youdao

  • 这些土地不仅没有沙漠化漩涡中,反倒摇身一变成全了一生命良性循环

    Instead of being sucked downward into the spiral of desertification, they have kick-started a new, virtuous cycle of life.

    youdao

  • 随着土地干旱沙漠化面积增大更多沙尘被风大气层

    A more of the world dries out and deserts expand, wind may pick up more dust into the atmosphere.

    youdao

  • 强调说,由于全球气候变暖导致干旱也有可能加快土地沙漠化的速度。

    He also warned that global warming could exacerbate the problem by causing drought.

    youdao

  • 非法占用耕地疏浚土地退化沙漠化其他现象侵蚀农田我们食物何而种植农民

    Unauthorized occupation of cultivated land, dredging, land degradation, desertification and other phenomena in the encroaching farmland, our food come from? Is grown by the farmers!

    youdao

  • 2000年毛乌素沙地荒漠化类型包括沙漠化水土流失盐碱化,共有荒漠化土地6

    In 2000, desertification includes sandy desertification, water erosion and salinization in Maowusu sandy land and there is totally 6.

    youdao

  • 土地有时会变成沙漠并且再也不能供养植物这个过程叫做沙漠化

    Land sometimes becomes desert and can no longer support plants. This process is called desertification.

    youdao

  • 结果陕北地区土地沙漠化及水土流失全球气候变化青藏高原抬升西风环流变化、东亚季风演化控制;

    Results The land desertification in north of Shaanxi is controlled by the Tibet Plateau uplift, the changes of west wind circulation and east-Asian monsoon evolution.

    youdao

  • 造成湖岸形态变化主要原因气候暖干化、湖水位下降、土地沙漠化人类活动的共同影响。

    Warm and dry climate, water level declined, desert land and human activity are the primary reasons of this evolution.

    youdao

  • 大部分良田目前已经开垦每年沙漠化不当灌溉以及土地滥用使得数百万英亩土地长不农作物。

    Most good agricultural land is already under plow, and each year desertification, improper irrigation and overuse take millions of acres out of production.

    youdao

  • 土地不合理利用导致土地沙漠化

    It was human irrational activities that induced land desertification.

    youdao

  • 虽然他们正在沙漠进行更多了解但是同时越来越多的土地正在沙漠化

    They are learning a lot about them, but more and more land is becoming deserts all the time.

    youdao

  • 土地盐碱化沙漠化草原退化干旱内陆盆地主要环境灾害

    The land salinization and desertization and grass-land degeneration are mainly environment disaster of arid continental basin.

    youdao

  • 西辽河平原环境地质问题主要表现为土地沙漠化土壤盐渍化、区域地下水位下降地下水污染等。

    The environmental geological problems existing in the West Liaohe Plain involve desertification of land, salinization of soil, declining of groundwater level and pollution of groundwater.

    youdao

  • 西辽河平原环境地质问题主要表现为土地沙漠化土壤盐渍化、区域地下水位下降地下水污染等。

    The environmental geological problems existing in the West Liaohe Plain involve desertification of land, salinization of soil, declining of groundwater level and pollution of groundwater.

    youdao

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