Substantial carbon sequestration potential over the Loess Plateau
黄土高原における大きな炭素隔離ポテンシャル (AI 翻訳)
Weixiang Cai, Chao Li, Lei Xu, Xinhao Li, Xiaoyang Han, Jiangbo Qiao, Yuanjun Zhu, Nianpeng He
🤖 gxceed AI 要約
日本語
黄土高原の生態系における炭素隔離率（CSR）を1980～2060年まで3つの気候シナリオ下で評価。野外データとモデルを統合し、植物と土壌で合計2.62Pg Cの増加を予測。CSRは2040～2050年にピークを迎え、その後減少する。地域のカーボンニュートラル達成に向けた政策立案に貢献。
English
This study evaluates carbon sequestration rates (CSR) in Loess Plateau ecosystems from 1980 to 2060 under three climate scenarios by integrating field data and models. It predicts a total increase of 2.62 Pg C in vegetation and soil, with CSR peaking in 2040-2050. Findings inform policy for regional carbon neutrality.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では黄土高原のような大規模な炭素隔離の実証研究は少ないが、手法やシナリオ分析は参考になる可能性がある。
In the global GX context
This research provides empirical evidence on ecosystem carbon sequestration potential, relevant for national carbon accounting and nature-based solutions in global climate mitigation strategies.
👥 読者別の含意
🔬研究者:Methodology combining field data and models for assessing carbon sequestration dynamics can be adapted to other regions.
🏛政策担当者:Provides quantitative evidence for setting carbon sequestration targets and designing land management policies.
📄 Abstract（原文）
Abstract The Loess Plateau (LP) ecosystems are expected to play an important role in achieving the national carbon neutrality goals. However, significant uncertainty remains in assessing the spatiotemporal dynamics of carbon sequestration rates (CSR) in regional terrestrial ecosystems. Here, we integrated large amounts of field-plot data and models (forest carbon sequestration model and machine learning models) to systematically explore the CSR of terrestrial ecosystems over the LP from 1980 to 2060 under three climate scenarios. Results showed that an increase of 2.62 ± 0.43 Pg C for terrestrial ecosystems over the LP during 1980–2060, with 1.98 ± 0.31 Pg C and 0.64 ± 0.13 Pg C in vegetation and soil, respectively, representing an increase of 54.60 %. The CSR of forests, shrublands, grasslands, and croplands over the LP were estimated to be 36.63 ± 6.96, 0.09 ± 0.01, –7.74 ± 1.13, and 3.81 ± 0.66 Tg C yr–1, respectively. Between 1980 and 2060, the ecosystem CSR (ECSR) over the LP ranged from 9.62 to 64.45 Tg C yr–1, with an average of 32.78 ± 6.79 Tg C yr–1. The ECSR will be peaking during 2040–2050 before decreasing. Our findings provide comprehensive picture of the spatiotemporal dynamic trajectory of CSR over the LP and can be used to inform future policymaking to achieve regional carbon neutrality.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1088/1748-9326/ae6fcffirst seen 2026-05-21 04:55:13
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