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生物入侵对黄河流域生态系统的影响及对策
殷万东*(), 吴明可, 田宝良, 于宏伟, 王麒云, 丁建清
Effects of bio-invasion on the Yellow River basin ecosystem and its countermeasures
Wandong Yin*(), Mingke Wu, Baoliang Tian, Hongwei Yu, Qiyun Wang, Jianqing Ding

图2. 黄河流经九省区外来生物入侵在不同生态系统的数量分布

Fig. 2. The number of invasive species in different ecosystems in nine provinces along the Yellow River