Transition of the Relationship Between Low Carbon Development and Intensive Urban Land Use Under Rapid Urbanization: Evidence from the Middle Reaches of the Yangtze River Urban Agglomeration
急速な都市化下における低炭素開発と集約的都市土地利用の関係の変遷：長江中流域都市集積からのエビデンス (AI 翻訳)
Qian Tang, Jingyi Chen, Xueqin Cai, Shijin Qu
🤖 gxceed AI 要約
日本語
この研究は、中国の長江中流域都市集積を事例に、低炭素開発（LCD）と集約的都市土地利用（IULU）の関係を分析。2005年から2020年にかけて、両者の結合度はU字型の軌跡を示し、2013年に最低となった後に回復。省都と非省都都市間の格差拡大も明らかに。政策立案に対し、早期の低炭素目標と空間計画の統合、および地域差に応じた戦略の重要性を示唆。
English
This study examines the relationship between low-carbon development (LCD) and intensive urban land use (IULU) in the Middle Reaches of the Yangtze River Urban Agglomeration, China. It finds a U-shaped coupling trajectory from 2005 to 2020 (declining then recovering) and widening gaps between provincial capitals and other cities. The results imply that integrating low-carbon goals into spatial planning early in urbanization can accelerate the transition to a green, intensive development model.
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
日本の都市計画においても、低炭素化と土地利用の効率化を連携させる政策が求められている。特に、SSBJの情報開示基準が不動産セクターにも影響を与える中、本論文の示す「U字型」結合軌跡は、日本におけるコンパクトシティ政策と脱炭素目標の整合性を考える上で示唆に富む。
In the global GX context
Globally, the paper contributes to the discourse on integrating land-use planning and climate mitigation strategies. The U-shaped coupling pattern provides empirical evidence of the dynamic interaction, relevant for urban policymakers in developing countries and for scholars analyzing the SDGs.
👥 読者別の含意
🔬研究者:Provides empirical evidence on the dynamic coupling of low-carbon and land-use intensity, useful for urban sustainability research.
🏢実務担当者:Insights for city planners on timing and spatial differentiation of land-use policies to enhance low-carbon goals.
🏛政策担当者:Suggests early integration of low-carbon targets into spatial planning and differentiated strategies for cities at different development stages.
📄 Abstract（原文）
Low-carbon development (LCD) and intensive urban land use (IULU) are critical objectives for sustainable urban development. Existing studies have usually evaluated LCD or IULU separately, whereas the dynamic relationship between carbon-transition capacity and land-use intensification under rapid urbanization remains insufficiently clarified. This gap limits the ability of policymakers to design spatially differentiated and synergistic actions for achieving the Sustainable Development Goals (SDGs). This study investigates the relationship between LCD and IULU and its transformation within the sustainable development framework, using the Middle Reaches of the Yangtze River Urban Agglomeration (MRYRUA) in central China as a case study. Results indicate a strong positive correlation between LCD and IULU. Crucially, their coupling exhibited a distinct U-shape trajectory from 2005 to 2020; it decreased from 0.89 in 2005 to 0.73 in 2013 and then recovered to 0.84 in 2020, suggesting a relative weakening of the interaction followed by recoupling rather than complete decoupling. The identified U-shaped trajectory holds vital implications for other developing nations, suggesting that integrating low-carbon goals into spatial planning and land policies from the early stages of urbanization can pave the way for a faster transition to a green, intensive, and high-quality development model. Moreover, although both LCD and IULU exhibited positive trends, a widening gap was observed between provincial capitals and non-provincial cities. We, therefore, recommend integrating multi-stakeholder collaboration and implementing differentiated strategies to enhance the synergistic effects of LCD and IULU for cities at different phases of the LCD–IULU transition.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/land15071142first seen 2026-06-29 05:20:16 · last seen 2026-06-29 05:20:22
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