作者: K.-H. Erb , H. Haberl , R. DeFries , E. C. Ellis , F. Krausmann
DOI: 10.1126/SCIENCE.338.6113.1419-D
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摘要: In his Perspective “A measurable planetary boundary for the biosphere” (21 September, p. [1458][1]), S. W. Running proposes a new “planetary boundary” definition land use based on net primary (plant) production (NPP). On face of it, NPP is much more robust scientific indicator