Rocky desertification of land is caused by many factors, and the main point is the destruction of forest vegetation.
石漠化土地是多种因素共同作用的结果，归根结底是由于森林植被遭受破坏所致。
The desertification of land has already become one of the most urgent , severe environmental problems faced in west of our country.
土地沙化已经成为我国西部面临的最为紧迫、严峻的环境问题之一。
At the same time, the damages of the environment such as water pollution, losses of water and soil, and desertification of land make many countries and regions to face water crisis.
由于环境破坏所造成的水污染、水土流失、土地沙漠化，使得世界上许多国家和地区都面临着水资源危机。
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.
西辽河平原的环境地质问题主要表现为土地沙漠化、土壤盐渍化、区域地下水位下降及地下水污染等。
The desertification of land has already become one of our country's most serious ecological environment problems, and sandstorm aggravating constantly makes ecological environment more serious.
土地沙化已经成为我国最严重的生态环境问题之一，而不断加剧的沙尘暴又使生态环境问题雪上加霜。
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。
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。
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。
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。
The increase in population and then land pressure caused land desertification, this zone had changed into main source place of dust storm.
随着人口不断增长，土地压力逐渐增大，造成土地荒漠化严重，成为沙尘暴发生的主要沙源地区之一。
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。
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。
The artificial factor is an important element about the forming and the rehabilitation of land desertification in northwestern Shanxi province.
人为因素是晋西北地区土地荒漠化形成与逆转的主要因子。
Through an investigation, the dominant natural factors and degree of land desertification in Taiyuan was made clearly and the reasons for land desertification are analyzed.
通过调查，查清了太原市土地荒漠化的主导自然因素及荒漠化程度，分析了造成太原市土地荒漠化的原因，提出了防治土地荒漠化的对策。
The regression equation will be of reference value to the work of the land rocky-desertification harnessing in Guizhou Province.
回归方程对贵州省土地石漠化治理工作具有参考和借鉴价值。
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。
There are many types of land desertification with various degree in such a large area of China.
我国土地荒漠化面积广大，类型较多，程度各异。
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.
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；
The desert steppe zone in the arid land of northern Inner Mongolia plateau is confronted with serious desertification.
位居干旱气候区的内蒙古高原中北部的荒漠草原地带，面临着严重荒漠化的威胁。
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。
The results show that there are serious soil erosion and desertification and extensive land degradation in this catchment because of irrational land use and improper managements.
研究结果指出，由于流域土地利用不合理，管理措施不当，土壤侵蚀和土地沙化严重，土壤瘠薄，农业生产水平很低。
Then, with the remote sensing data, the degree of land sandy desertification was classified and the spatial distributions of land sandy desertification were analyzed.
继而通过遥感解译数据，进行了土地沙漠化退化等级划分，并分析了土地沙漠化空间分布格局。
Gulang County has serious desertification status, eco-environment is instable especially and its area of land desertification has occupied 85.94% of all.
古浪县的荒漠化土地面积占全县总面积的85.94%，存在着较为严重的荒漠化现象，生态环境极其脆弱。
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。
The land desertification assessment is an important theory in the research of desertification.
土地荒漠化评价是荒漠化研究中的重要问题。
With the increasing deterioration of the ecological environment, the study on land desertification has been paid close attention in the world.
随着生态环境的日益恶化，土地荒漠化研究己经引起全球的广泛关注。
Thence it leads to the deterioration of the surface ecological environment, in as much as the increasing tendency of the desertification of the land.
进而导致地表生态环境恶化，甚至出现土地沙化加剧的趋势。
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!
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!
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！
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