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。
The land desertification in Aibinur lake region was monitored and analyzed based on the RS and GIS with the satellite data.
利用RS及GIS手段对新疆艾比湖地区不同时期的卫星数据进行分析处理，提取各类土地荒漠化类型的时空分布特征信息。
China is one of the most serious countries suffering from land desertification disaster in the world. The land desertification areas appear increasing trend.
中国是受土地沙漠化严重危害的国家之一，目前我国土地沙漠化仍然呈增加趋势。
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；
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。
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。
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。
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。
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。
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。
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 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。
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。
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。
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。
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。
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 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。
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。
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。
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！
The results indicated: (1) the driving mechanism of the formation of land desertification in the east part of Kubuqi desert was resulted by the conjunct effects of natural and human factors.
研究结果表明：(1)库布齐沙漠中东部地区土地沙漠化形成机制是自然和人为因素共同作用形成的。
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 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。
The traditional cultivation of land and farming methods cause great damage to the vegetation and environments, which also quicken the pace of drought and desertification in North China.
耕地和传统的耕作制度破坏了地球上原有的植被状况和气候环境，促进了北方地区干旱和荒漠化的不断扩张与蔓延。
The traditional cultivation of land and farming methods cause great damage to the vegetation and environments, which also quicken the pace of drought and desertification in North China.
耕地和传统的耕作制度破坏了地球上原有的植被状况和气候环境，促进了北方地区干旱和荒漠化的不断扩张与蔓延。
应用推荐