干旱对河西走廊植被净初级生产力的影响
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Impact of drought on net primary productivity of vegetation in arid and semi-arid areas: a case study of Hexi Corridor
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图6. 河西走廊不同干旱持续时间段对不同植被类型NPP均值影响(横轴表示干旱持续的第n个5天) |
Fig.6. Effects of different drought durations in Hexi Corridor of China on mean NPP of different vegetation types (horizontal axis represents the nth five days of drought duration) |
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