• 研究草原开垦草原土壤植被扰动作用

    The disturbance ecological effect of reclamation on soil and vegetation of grasslands is studied in this paper.

    youdao

  • 禁止毁坏森林草原开垦耕地,禁止围湖造田侵占江河滩地

    It is forbidden to reclaim cultivated land by destroying forests or grasslands, to reclaim land from lakes and to encroach on tidal-flat areas of rivers.

    youdao

  • 19世纪80年代美国中部高地平原草原农民牧场主开垦的。

    The vast grasslands of the High Plains in the central United States were settled by farmers and ranchers in the 1880s.

    youdao

  • 项目鼓励以往开垦坡地草原树木灌丛自然再生

    The project encouraged natural regeneration of grasslands, tree and shrub cover on previously cultivated slope-lands.

    youdao

  • 后来由于过度放牧开垦粮田持续干旱西北草原进一步遭到破坏,袭击北京的沙尘暴增加到一年十多次。

    After that, overgrazing and ever-lasting drought had further devastated northern west prairie.

    youdao

  • 第四十六禁止开垦草原

    Article 46 Reclamation of grasslands is prohibited.

    youdao

  • 因此草原干旱区开垦农田秋耕主要耕作方式

    Therefore, autumn ploughing should be applied as a major pattern of cultivation in the farmlands in dry pasture regions.

    youdao

  • 开垦草原草原土壤植被不同程度扰动作用。

    Grassland reclamation disturbs the soil and vegetation in grasslands in varying degrees.

    youdao

  • 严禁草原森林毁林开垦耕地

    Destruction of grass and trees in grasslands and forests for the reclamation of cultivated land shall be prohibited.

    youdao

  • 严禁草原森林毁林开垦耕地

    Destruction of grass and trees in grasslands and forests for the reclamation of cultivated land shall be prohibited.

    youdao

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