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。
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。
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。
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。
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。
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。
Oasis marginal decline of the natural vegetation and land desertification have a direct relationship with groundwater level.
绿洲边缘天然植被的衰败和土地的荒漠化与绿洲地下水水位的下降有着直接的关系。
According to statistical data of recent years, the causes of land desertification in Inner Mongolia are analyzed, and measures of...
本文根据近年来的统计资料,对内蒙古地区土地沙漠化的成因进行了分析,并提出防治措施。
Ecological environment should be harnessed through controlling land desertification and utilizating woodland as permanent nature defence.
生态环境综合治理是通过防止土地沙漠化,因地制宜集中连片发挥林、草永久性屏障作用。
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。
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。
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。
In this paper, the present status and causes of land desertification in Bashang are analyzed. Based on this, some countermeasures are put forward.
本文就坝上地区土地沙漠化现状、成因进行了分析,同时提出了防治对策。
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。
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。
Meanwhile, considering the ratio of non desertified land area and different degree desertified land area, a regional evaluation model of land desertification level was given out.
在此基础上,考虑到非荒漠化土地及各程度荒漠化土地在面积上的组成比例,给出区域性土地风蚀荒漠化总体水平评价模型;
Chinas arable land area is only about 10% of the nation's whole territory. At the same time, we are facing very serious land desertification, land degradation and land pollution.
我国可耕地面积只占国土面积的10%左右,土地沙化、土地退化、土地污染又十分严重。
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。
Land desertification is the most serious eco-environmental problem in China, especially in the northwest region, which enlarges the area of desertified lands and intensifies sandstorms.
土地沙化是我国特别是西北地区当前最为严重的生态环境问题,不断加剧的沙尘暴与沙化土地的扩张更使生态环境问题雪上加霜。
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。
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。
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。
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。
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