Desertification land obvious expansion.
沙漠化土地明显扩展。
Rocky desertification land is a multiple system composed by nature and economic society.
石漠化土地是自然社会经济的复合系统。
Desertification changing trend is that the desertification land area expanded and desertification degree reduced.
变化趋势是沙漠化面积增加，程度减轻。
The desertification land of the Ali plateau has the high-cold and arid landscape and the fragile bionomics property.
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。
By comprehensive analyzing of many factors, the author points out the main countermeasures to manage the desertification land.
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。
Based on the fractal theory, the spatial fractal character of China desertification land has been quantitatively analyzed in this paper.
根据分形理论，对中国沙漠化土地类型进行了分形研究。
The analysis to sandy desertification land types shows that the moving sand dune decreases, semi-fixed sand dune and fixed sand dune increase.
从沙化土地类型上分析，流动沙地面积减少，半固定、固定沙地面积增加。
The result shows as follows: coinciding with the climate pattern, the area of sandy desertification land in north China increases gradually from the west to the east.
研究表明，我国北方沙化土地空间分布从西到东呈递减趋势，与气候类型的分布相吻合；
Based on the analysis of the reasons for land desertification in eastern surface hills of Erhai Lake, the paper discusses the type, distribution and area of the desertification land.
对大理市洱海东部面山区域土地石漠化的原因进行分析，论述了石漠化土地的类型、分布及其面积。
If we continue to destroy forests, land desertification will be an inevitable result.
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。
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.
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。
Land degradation and desertification can affect human health through complex pathways.
土地退化和荒漠化可通过复杂的途径影响人类健康。
A: Desertification is the process by which fertile land becomes desert.
答：荒漠化是肥沃的土地变成沙漠的过程。
Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrient cycling in soils.
通过稳定土壤，减少水蚀和风蚀并维持土壤养分循环，林木覆盖能够防止土地退化和荒漠化。
Desertification, is a form of land degradation, by which fertile land becomes desert.
荒漠化这一形式的土地退化，使肥沃的土地变成了沙漠。
In the next 40 years, agricultural land will be lost to urbanization, desertification, sea level rise and increasingly salty water.
今后40年，农用地将因城市化、沙漠化、海平面上升及咸水不断增加等因素而减少。
For example, it says climate change and land use are expected to increase desertification worldwide, increasing the risk of sand and dust storms.
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。
On this Day, let us reaffirm our commitment to combating desertification and land degradation and mitigating the effects of drought; and let us recognize that enhancing soils enhances life.
值此防治荒漠化和干旱世界日，让我们重申对防治荒漠化和土地退化以及减少干旱影响的承诺；我们应当认识到，改善土壤，就是改善我们的生活。
Over 5000 years ago the same land was actually covered with fertile grasslands - the desertification has took place in the last 2000 years.
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。
Karst rocky desertification is a major kind of land desertification.
喀斯特石漠化是土地荒漠化的主要类型之一。
Ecological environment has fragility and land desertification is very serious in Xinjiang.
新疆生态环境脆弱，土地荒漠化十分严重。
It was human irrational activities that induced land desertification.
对土地的不合理利用导致了土地沙漠化。
Desertification is the process of land degradation resulting from a process or combination of processes.
荒漠化是通过一种或多种营力过程造成的土地退化过程。
Sandstorm will also make the land surface soil erosion, desertification intensifies, covered in thick dust, the foliage plant photosynthesis, affecting the normal caused by crop.
沙尘暴还会使地表层土壤风蚀、沙漠化加剧，覆盖在植物叶面上厚厚的沙尘，影响正常的光合作用，造成作物减产。
Land desertification caused in some areas of Inner Mongolia residents were forced to migrate out.
土地沙化造成了内蒙古一些地区的居民被迫迁移他乡。
Land desertification is the main ecological problem of northwest inland basin.
土地荒漠化是西北内陆河流域主要生态环境问题。
Desertification, land degradation, drought and climate change are interconnected.
荒漠化、土地退化、干旱和气候变化相互关联。
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.
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。
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