植被恢复是治理沙漠化土地的根本措施。
Vegetation restoration is key measures of combating desertification.
沙漠化土地明显扩展。
根据分形理论，对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.
首要的是风沙地貌特征，沙漠化土地的分级主要依此而定。
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.
通过对各因子的综合分析，提出了治理沙漠化土地的主要对策。
By comprehensive analyzing of many factors, the author points out the main countermeasures to manage the desertification land.
对黑河下游不同类型沙漠化土地土壤的盐分进行了调查和分析。
Spatial feature of soil salinity in groundwater fluctuant region of the lower reaches of the Heihe River;
阿里高原沙漠化土地具有高寒干旱景观特色和脆弱的生态学属性。
The desertification land of the Ali plateau has the high-cold and arid landscape and the fragile bionomics property.
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区。
Shabianzi Research Base For Desertified Land Management is situated in semi-arid, mixed farming and grazing zone southwest of Mu Us Sandy Land.
农牧交错区是我国沙漠化土地分布和危害的主要地区，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.
甘肃省地处我国西北内陆腹地，由于自然及人为因素的作用，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.
如果我们继续破坏森林的话，土地沙漠化将会是必然的结果。
If we continue to destroy forests, land desertification will be an inevitable result.
在沙漠边缘地区常有的旱季，土地所受的压力往往远超其被削弱的承受能力，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.
据估计，地球表面另外四分之一的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.
大概5000年前这片土地还是富饶的大草原，最近2000年持续不断的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.
例如，气候变化和土地的开发使用预计将加剧世界范围的沙漠化，增加沙尘暴的风险。
For example, it says climate change and land use are expected to increase desertification worldwide, increasing the risk of sand and dust storms.
这些土地不仅没有被吞进沙漠化的漩涡中，反倒摇身一变成全了一段新生命的良性循环。
Instead of being sucked downward into the spiral of desertification, they have kick-started a new, virtuous cycle of life.
随着土地干旱、沙漠化面积增大，更多沙尘被风带进大气层。
A more of the world dries out and deserts expand, wind may pick up more dust into the atmosphere.
他还强调说，由于全球气候变暖导致的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.
最近，越来越多的土地变成沙漠化，这已经引起了公众的注意。
Recently, more and more land becomes desertization, which has raised the attention of the public.
而土地沙漠化只是其中之一，这将会威胁到人类的生命。
Desertization is one of them, which will threaten people's life.
非法占用耕地、疏浚、土地退化、沙漠化和其他现象侵蚀农田，我们的食物从何而来？种植的农民！
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!
2000年毛乌素沙地的荒漠化类型包括沙漠化、水土流失和盐碱化，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.
结果陕北地区土地沙漠化及水土流失受全球气候变化、青藏高原抬升、西风环流变化、东亚季风演化的控制；
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.
造成湖岸形态变化的主要原因是气候暖干化、湖水位下降、土地沙漠化和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.
大部分良田目前都已经被开垦，而每年的沙漠化、不当的灌溉以及土地的滥用，使得数百万英亩的土地长不出农作物。
Most good agricultural land is already under plow, and each year desertification, improper irrigation and overuse take millions of acres out of production.
大部分良田目前都已经被开垦，而每年的沙漠化、不当的灌溉以及土地的滥用，使得数百万英亩的土地长不出农作物。
Most good agricultural land is already under plow, and each year desertification, improper irrigation and overuse take millions of acres out of production.
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