desertification

1. 沙漠化：灰尘浓度显示该地区的乾燥和湿润情况;而分析氯化物 (chlorides) 、硫酸盐 (sulfates) 和硝酸钾 (nitrates) 可以提供有关火山活动,化石燃料燃烧 (fossil fuel burning) 和沙漠化 (desertification) 的线索.

2. 土壤沙漠化：张教授首先从当前全球的环境问题入手,图文并茂的提出了当前八大主要环境问题:全球变暖(Global Warming)、臭氧空洞(Ozone Depletion)、酸雨(Acid Rain)、土壤沙漠化(Desertification)、水资源短缺和水体富营养化(Eutrophication)、固体废弃物

3. (土地的)沙漠化：在现今的世界里,土地的沙漠化(desertification)已经变成了十分可怕的环境危机之一. 所谓的沙漠化就是原先的旱地(dryland)在经过过度垦伐、放牧牲畜的破坏之后,整个生态体系崩解,肥沃的表土被风化吹走,深层土壤中的养分流失,

1. The intensified desertification caused by water shortages in the area has harmed the preservation of the cultural relics in recent years.

2. The Law on the Prevention and Control of Desertification will be implemented carefully.

3. The foundation now supports many projects in China, involving wildlife protection and desertification control.

4. China also made major commitments during the summit, including helping countries to train managerial and technical professionals in ecological preservation and controlling desertification.

5. We still remember how the craze to collect facai caused serious soil erosion and desertification to the grasslands in northern China.

6. desertification什么意思

6. Bijie has been afflicted with poverty and environmental degradation for years, as local farmers have distressed the land there through desertification and deforestation.

7. Enormously accelerated forestation programs offer a formula to reverse desertification and environmental degradation, key to sustaining China's economic development.

8. desertification是什么意思

8. The Lop Nur was the largest lake in northwestern China before it dried up in 1972 as a result of desertification and environmental degradation.

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9. The grasslands have degraded in the past few decades and the pace of desertification has increased.

10. The central government has adopted afforestation as a top priority to check desertification.

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