Science2026Article

景观效率前沿：生物多样性、气候减缓和净经济价值

Landscape efficiency frontiers for biodiversity, climate mitigation, and net economic value

Stephen Polasky · Peter L. Hawthorne · Rebecca Chaplin-Kramer · Jeffrey Smith · James S. Gerber · Saleh Mamun · Mary Ruckelshaus · Jason Russ · Rafael Schmitt · Adrian L. Vogl · Adam C. Castonguay · James Douglass · Virginia Kowal · Ian Madden · Richard Sharp · Brent Sohngen · Jinfeng Chang · Gretchen Daily · Martin Philipp Heger · Matthew Holden · Justin Johnson · Lisa Mandle · Eve McDonald-Madden · Urvashi Narain · Deepak Ray · Giovanni Ruta · Paul C. West · Stacie Wolny · Esha Zaveri · Richard Damania

1. 信息

DOI10.1126/science.aea9058

期刊Science

类型Article

发表2026-06-04

卷期页392(6802): 1069-1074

收录2026-10-09

被浏览…

关键词biodiversity conservation land-based climate mitigation land use management agricultural production animal husbandry forestry production sustainable development

标签—

2. 摘要

National governments and multilateral institutions face difficult challenges reconciling biodiversity, climate, and economic development goals. We integrated spatial biophysical and economic data with optimization methods to develop sustainable landscape efficiency frontiers that show maximally feasible combinations of biodiversity conservation, land-based climate mitigation, and net economic value from agricultural crops, livestock, and forestry production. We applied this approach in 146 countries and found large potential gains in biodiversity, climate, and economic development from improved land use and land management. Summing national-level results shows the potential to increase climate mitigation by more than 200 billion metric tons of CO 2 equivalents (>20% increase) or net economic value by more than US$350 billion (>80% increase), without loss in other objectives.

3. 图表

4. 引用

Polasky S, Hawthorne P L, Chaplin-Kramer R, et al. Landscape efficiency frontiers for biodiversity, climate mitigation, and net economic value[J]. Science, 2026, 392(6802): 1069-1074. DOI: 10.1126/science.aea9058.

查看 BibTeX

@article{polasky2026,
  author = {Stephen Polasky and Peter L. Hawthorne and Rebecca Chaplin-Kramer and Jeffrey Smith and James S. Gerber and Saleh Mamun and Mary Ruckelshaus and Jason Russ and Rafael Schmitt and Adrian L. Vogl and Adam C. Castonguay and James Douglass and Virginia Kowal and Ian Madden and Richard Sharp and Brent Sohngen and Jinfeng Chang and Gretchen Daily and Martin Philipp Heger and Matthew Holden and Justin Johnson and Lisa Mandle and Eve McDonald-Madden and Urvashi Narain and Deepak Ray and Giovanni Ruta and Paul C. West and Stacie Wolny and Esha Zaveri and Richard Damania},
  title = {Landscape efficiency frontiers for biodiversity, climate mitigation, and net economic value},
  journal = {Science},
  year = {2026},
  volume = {392},
  number = {6802},
  pages = {1069-1074},
  doi = {10.1126/science.aea9058},
  publisher = {American Association for the Advancement of Science (AAAS)},
}

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