[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2643":3},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":6,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":23,"tags":25,"view_count":31,"doi":32,"paper":33,"created_at":58},2643,"Unveiling the impacts of high-standard farmland construction on climate-smart agriculture","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.landusepol.2026.108338","Extreme climate risks and farmland structural constraints are intensifying agricultural vulnerability, making the improvement of climate-smart agriculture (CSA) essential for enhancing agricultural resilience and sustainability. High-standard farmland construction (HSFC) represents an important practice for advancing CSA by improving cultivated land quality and farmland infrastructure. However, existing studies have mainly examined HSFC’s effects on single outcomes, including yield, efficiency, or environmental performance, with insufficient attention to whether it can simultaneously advance multiple CSA objectives or generate synergies and trade-offs among them. To examine the multidimensional linkages between HSFC and CSA, this study proposes an integrated Pressure-State-Response-Objective (PSRO) analytical framework. Using 2003–2022 panel data for 122 counties in Hunan Province, we apply a continuous difference-in-differences (DID) model and mechanism tests to estimate HSFC’s policy effects and assess transmission through input optimization, technology upgrading, and cultivated-land habitat quality. Results show that (1) HSFC has a positive and significant policy effect on CSA, with estimated coefficients of about 0.011–0.012 across specifications; (2) HSFC positively influences CSA in pillars food security and climate adaptation, but negatively affects pillar carbon mitigation in the short term; (3) heterogeneous effects are evident across regions, with stronger impacts where regional development conditions and land-consolidation potential are more favorable; (4) CSA gains from HSFC arise from improved farmland production conditions, reduced per-output input pressure, and complementary technological and cultivated-land habitat improvements. This study links a land-consolidation mega-program with a multi-pillar CSA index under an integrated PSRO framework and offers guidance for coordinating food security, climate resilience, and carbon mitigation.","极端气候风险与耕地结构性约束正在加剧农业脆弱性，提升气候智慧型农业（CSA）水平对于增强农业韧性与可持续性至关重要。高标准农田建设（HSFC）通过改善耕地质量和农田基础设施，是推进CSA的重要实践。然而，现有研究主要考察HSFC对产量、效率或环境绩效等单一结果的影响，对其能否同时推进CSA多重目标或在其间产生协同与权衡关注不足。为考察HSFC与CSA之间的多维关联，本研究提出压力—状态—响应—目标（PSRO）综合分析框架。基于湖南省122个县2003—2022年面板数据，采用连续型双重差分（DID）模型及机制检验，估计HSFC的政策效应，并从投入优化、技术升级和耕地生境质量三个方面评估其传导路径。结果表明：（1）HSFC对CSA具有显著正向政策效应，各设定下估计系数约为0.011—0.012；（2）HSFC对粮食安全和气候适应两个维度具有正向影响，但短期内对碳减排维度产生负向影响；（3）区域异质性明显，在区域发展条件和土地整治潜力更有利的地区影响更强；（4）HSFC带来的CSA增益源于农田生产条件改善、单位产出投入压力降低以及技术与耕地生境改善的互补效应。本研究在综合PSRO框架下将土地整治重大工程与多维度CSA指数相衔接，为协调粮食安全、气候韧性与碳减排提供指导。",null,"Land Use Policy","2026-09-15T00:00:00Z","论文",10,false,80,{"impact":17,"substance":18,"depth":17,"authority":19,"freshness":20,"relevant":21,"comment":22},18,22,14,8,1,"基于湖南122县20年面板数据的DID实证研究，揭示高标准农田建设对气候智慧农业的多维影响及碳减排短期权衡，方法新颖、结论可靠，对耕地保护与气候韧性政策有参考价值。",[24],{"name":10,"url":6},[26,27,28,29,30],"高标准农田","粮食安全","农业碳减排","耕地质量","气候智慧农业",0,"10.1016\u002Fj.landusepol.2026.108338",{"doi":32,"openalex_id":34,"authors":35,"venue":10,"cited_by_count":31,"oa_url":49,"card":50,"direction":56,"ingested_from":57},"W7213291178",[36,39,41,43,45,47],{"name":37,"orcid":38},"Yao Yao","https:\u002F\u002Forcid.org\u002F0000-0002-6723-6152",{"name":40,"orcid":9},"Lisi Ling",{"name":42,"orcid":9},"Xu Bi",{"name":44,"orcid":9},"Chunhua Li",{"name":46,"orcid":9},"Xueyuan Chen",{"name":48,"orcid":9},"Guy M. Robinson","https:\u002F\u002Fwww.sciencedirect.com\u002Fscience\u002Farticle\u002Fpii\u002FS0264837726004229\u002Fpdf",{"tldr":51,"method":52,"finding":53,"direction":54,"opportunity":55},"研究高标准农田建设对气候智慧型农业的多维影响及协同权衡关系。","构建PSRO框架，用2003-2022年湖南122县面板数据和连续DID模型。","高标准农田建设显著促进气候智慧型农业，但短期对碳减排有负向影响。","农业绿色发展与碳","可探究高标准农田建设长期碳减排效应及不同区域协同优化路径。","智慧农业 \u002F 农业物联网","openalex","2026-09-16T23:30:11.907387Z"]