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草场退化

网络grassland degradation; deterioration of grassland; the grassland degradation

草场退化

草场退化

草场退化

grassland degradation

退化山场,Devolution... ... ) depolarization field 退极化场 ) grassland degradation 草场退化 ) degraded grassland 退化草场 ...

deterioration of grassland

2010秋中/高级口译备考胜... ... Representative/deputy 代表 Degradation/deterioration of grassland 草场退化 Gale/gust 大风 ...

the grassland degradation

19.Sep Sunny ... 森林面积减少 the shortage of forest areas 草场退化 the grassland degradation ...

3

Therefore , a series of eco-environmental problems is caused .

由此引起一系列生态环境问题，如湿地萎缩、草场退化等。

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Degradation mechanism of the grass in Qinghai Plateau and its prevention and control countermeasures

青海南部高原高寒草场退化机理及生态重建

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The control counter measures to native grassland degrading in An'ning river catchment, upper and middle reaches of Yangtze River

长江中上游安宁河流域天然草场退化情况及防治对策

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Research on Pasture Resources Investigation by Remote Sensing and Analysis on the Cause of Meadow Degradation in Fuyu County

富裕县草场资源遥感调查及草场退化原因分析

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Causes and consequences of grassland degradation in the source regions of the Yangtze and Yellow Rivers

江河源区草场退化的生态环境后果及成因

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Degradation and diversity changes of meadow grassland in Keerqin Sandy Land

科尔沁沙地草甸草场退化的原因与植物多样性变化

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Assessment on Economic Loss of Grassland Degradation in Western Region of Jilin Province

吉林省西部草场退化的经济损失评估

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