desertification的例句大全

We analyzed the main eco-environmental problems in this area , are desertification, soil salinization, and vegetation degeneration.

分析了塔里木盆地生态环境的主要问题为沙漠化 、 土地盐渍化和植被退化.

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Human Population Growth and Its ImPact on Rangeland Desertification in Eastern Inner Mongolia

浅谈人口增长对草原沙漠化的影响&以内蒙东部为例

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Karst rocky desertification hazard is one important geo-ecological disaster existing in the karst area.

摘要喀斯特石漠化灾害是存在于喀斯特区的一种重要的地质 - 生态灾害.

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In addition, the extensive farming of traditional agriculture leads to soil erosion and desertification, seriously restricting the local economic development.

同时，传统农业耕作粗放，加之过去滥垦滥伐，过度放牧，水土流失和土壤风蚀沙化加剧，严重制约着当地经济的发展。

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Conference on Environmental Protection and the Development of a Subregional Strategy to Combat Desertification

环境保护和制定向荒漠化进行战斗分区域战略会议

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Experiment of application of super absorbant polymers ( sap) and solid water to afforestation in Arid Desertification Area

保水剂、固体水在干旱荒漠区造林中的应用试验

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The desertification land distribute mainly in fluvial terrace and alluvion.

玛曲县沙化土地主要分布在沿黄河两岸的阶地带和冲积河滩。

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As far as we know, Demographic factor is the dominant factor in the development of desertification.

人口因素是荒漠化发生发展的主导因素。

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Booming cattle breeding is a major cause of desertification in grassland.

发达的畜牧业是草原荒漠化的主要原因之一.

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The Application of New Chemical Material in the Revegetation of Desertification in the Region of Resource of Three Rivers

生态恢复新材料特性及在三江源地区沙化地植被修复中的应用

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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.

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At the same time, planting yew can prevent soil desertification, with a high environmental value.

同时, 种植红豆杉可以防止土壤沙化, 具有较高的环保价值.

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No-tillage stubble measures can effectively control wind erosion and prevent desertification in Horqin Sandy Land.

采用免耕留茬措施可以有效地抑制农田土壤风蚀,有利于防治农田荒漠化.

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The desertification of land by the current world-wide attention.

留学解答资讯网:土地的沙漠化得到了当今世界广范围的重视.

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In desertification and its opposite process i . e control of desertification, water plays the determinative role.

荒漠化过程与其逆过程即荒漠化治理中, 水在其中起着决定性作用.

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There is certain direct or indirect relationship between the forest resources shortage and the greenhouse effect, air pollution, biodiversity, desertification, soil erosion, selva crisis, etc. China is one of those countries who suffer the largest influenced areas and the most severe desertification.

森林资源的匮乏与温室效应、大气污染、生物多样化、土地沙化、水土流失、热带雨林危机等都有着直接或间接的关系。而中国是世界沙漠化程度危害最深、范围最大的国家之一。

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In 2000, desertification includes sandy desertification, water erosion and salinization in Maowusu andis totally 6.

2000年毛乌素沙地的荒漠化类型包括沙漠化 、 水土流失和盐碱化,共有荒漠化土地6.

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