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退牧还草工程
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退牧还草工程
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退牧还草工程
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grazing withdrawal project in China
退牧还草工程
对超载和过度放牧的草原通过围栏建设、补播改良以及禁牧、休牧、划区轮牧等措施,恢复草原植被,改善草原生态,提高草原生产力,促进草原生态系统与畜牧业协调发展的工程项目。
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Official Languages
Official Languages Act,1969,1988
Official List of the Dynasties
Official Magazine of the South Society
Official Meeting of BRICs Environment Ministers
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Official Records of Tibet from the Yuan Dynasty China, 1304–1367
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officials appointed by issuing the imperial edict
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