Prehistoric Vegetation on the Loess Plateau: Steppe or Forest?

史前黄土高原的自然植被景观──森林还是草原?

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Achnatherum splendens , belongs to the grass family, largely distributes in Loess Plateau.

芨芨草是黄土高原地区广泛分布的禾本科植物.

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Irrigated farming is the primary kind of agricultures in loess plateau.

黄土高原自然条件特殊,耕作农业以引水灌溉为主.

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Neotectonics was the dominant factor of the environmental evolution of Loess Plateau.

新构造运动是黄土高原区域环境变迁的主导性因素.

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Shaanbei Luochuan loess plateau is one of soil erosion districts slump.

陕北洛川黄土塬是水土流失严重的地区.

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There are several intermittent streams in the Loess Plateau.

在黄土高坡上有数条干涸的间歇河.

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Township iscan yuan gully region of Loess Plateau.

全乡属黄土高原残垣沟壑区.

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Hilly - gullies Loess region is the most fragile and underdeveloped area of the Loess Plateau.

黄土丘陵沟壑区是黄土高原生态环境极其脆弱,经济发展十分落后的地区.

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Eastping xiang combination is located in the Qinghai - Tibet Plateau and the Loess Plateau area.

东坪乡地处 青藏 高原与黄土高原结合地带.

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Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau.

杨文治, 邵明安. 黄土高原土壤水分研究.北京:科学出版社,2000,10:174-177.

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The scope, geographic location, climatic features of Loess Plateau and its shelter forest are introduced here.

简述了我国黄土高原的范围 、 地理位置 、 自然气候特征及防护林建设成就.

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Dingxi Prefecture is located in the foothill of the Loess Plateau climate is arid or semi - arid.

位于黄土高原丘陵沟壑干旱半干旱区的甘肃省定西地区,面临生态恶劣和经济贫困的双重危机.

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The vegetation restoration and construction the Loess Plateau is a key ecological engineering in Chi - na.

黄土高原地区植被恢复与建设是我国重大的生态工程,有巨大的战略意义.

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Hunyuan County is located in the Loess Plateau area on the edge, complex landform, diversified structure.

浑源县地处黄土高原的边缘地带, 地貌类型复杂, 结构多样.

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The study was in acoal mining industrial area Honggu coal mining in Lanzhou, Loess Plateau.

以黄土高原兰州红古矿区为例,研究煤矸石长期堆积对当地土壤产生的重金属污染.

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