生物入侵对黄河流域生态系统的影响及对策
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Effects of bio-invasion on the Yellow River basin ecosystem and its countermeasures
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图1. 黄河流经九省区外来入侵植物(左)和动物(右)分类图 |
Fig. 1. Classification charts of alien invasive plants (left) and animals (right) in nine provinces along the Yellow River |
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