Climate change and biospheric output.
Climate change and biospheric output.
复制标题
气候变化和生物圈产出。
DOI：
10.1126/science.abo1262
复制
发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Le Quéré C
中科院分区：
文献类型：
--
作者：
Le Quéré C
陆地和海洋生态系统对二氧化碳（CO2）浓度上升的反应对预测未来几十年的气候变化具有严重影响。生态系统储存了大量的碳，如果不稳定，可能会放大气候变化。他们还为社会提供多种服务，从食物和住所到娱乐和福祉。全球范围内生态系统及其生产力的变化可能对社会的未来产生根本性影响。在本期的第1145页，Yanget al.重建了过去八次冰川期约80万年来全球生物圈生产力的变化，并提供了全球生态系统对CO2浓度和气候变化敏感性的见解。
The response of terrestrial and marine ecosystems to rising carbon dioxide (CO2) concentrations has serious implications for projections of climate change in the coming decades. Ecosystems store vast amounts of carbon, which, if destabilized, could amplify climate change . They also provide multiple services to society, from food and shelter to recreation and well-being. Changes in ecosystems and their productivity at the global scale could have fundamental implications for society’s future. On page 1145 of this issue, Yanget al.reconstruct changes in global biosphere productivity during the past eight glaciations over about 800,000 years and provide insights into the sensitivity of global ecosystems to CO2concentrations and climate change.