[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-3987":3,"related-3987":98},{"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,"primary_topic":31,"secondary_topics":37,"classification":38,"search_phrases":68,"slug":71,"view_count":72,"doi":73,"paper":74,"created_at":97},3987,"Spatio-temporal diagnosis of land fragmentation in the Yellow River Basin: providing a basis for comprehensive land improvement","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agsy.2026.104971","CONTEXT Land fragmentation (LF) poses a major challenge to sustainable land management, land consolidation, and agricultural productivity, especially in ecologically sensitive and strategically important regions such as the Yellow River Basin (YRB) in China. This area faces prominent issues such as LF and land degradation during land-resource utilization, underscoring the need for spatially adaptive governance and targeted land consolidation strategies. OBJECTIVE This study aims to systematically examine the spatiotemporal evolution of LF in the YRB from 2000 to 2022, with the goal of identifying regional differentiation patterns and influencing factors. It further seeks to propose tailored land consolidation strategies based on fine-grained spatial assessment and functional zoning, in order to support sustainable land use and national food security. METHODS Landscape pattern indices and profile line analysis were used across five time periods to capture LF dynamics. A composite land fragmentation index (LFI) is developed from six landscape metrics, weighted by the entropy method, enabling high-resolution spatial evaluation at the grid scale. Additionally, a Four-Quadrant Model was applied to classify functional zones for land consolidation, incorporating factors such as elevation, temperature, and GDP. RESULTS AND CONCLUSIONS LF in the YRB exhibits significant regional variation, with lower fragmentation in the upper reaches and higher fragmentation in eastern regions—especially in Shanxi and Shandong provinces. Over 60% of the basin remained stable, and LF was strongly associated with elevation, temperature, and economic activity. Based on these patterns, four functional zones were delineated: dynamic reconstruction, optimization and enhancement, steady-state restoration, and collaborative demonstration areas. Comprehensive policy suggestions are provided for integrated land consolidation aligned with LF characteristics and zonal planning. SIGNIFICANCE This study innovatively developed a scientific and systematic LF evaluation framework from a raster-based perspective. Using this framework, we conducted a precise quantitative analysis of the dynamic LF process and explored the mechanisms and impacts of various factors such as policy direction, natural environmental conditions, and socioeconomic factors on LF. Based on the LF findings, this study proposes a comprehensive and feasible land consolidation plan, providing solid, reliable data support for the plan's rationale and scientific foundation. The results are of significant theoretical and practical value for optimizing land resource allocation, enhancing land use efficiency, and promoting regional sustainable development.","背景 土地细碎化（LF）是可持续土地管理、土地整治和农业生产率面临的重大挑战，尤其是在黄河 basin（YRB）等生态敏感且具有战略重要性的地区。该区域在土地资源利用过程中面临土地细碎化和土地退化等突出问题，凸显了空间适应性治理和针对性土地整治策略的必要性。 目标 本研究旨在系统考察2000年至2022年黄河流域土地细碎化的时空演变，以识别区域分异格局及其影响因素。研究进一步寻求基于精细化空间评估和功能分区提出有针对性的土地整治策略，以支持可持续土地利用和国家粮食安全。 方法 采用景观格局指数和剖面线分析，涵盖五个时期，以刻画土地细碎化动态。基于六个景观指标构建综合土地细碎化指数（LFI），并采用熵权法赋权，从而实现网格尺度上的高分辨率空间评估。此外，应用四象限模型对土地整治功能区进行分类，纳入海拔、气温和GDP等因素。 结果与结论 黄河流域土地细碎化表现出显著的区域差异，上游细碎化程度较低，东部地区细碎化程度较高，尤其是山西和山东两省。超过60%的流域保持稳定，土地细碎化与海拔、气温和经济活动密切相关。基于这些格局，划定了四类功能区：动态重构区、优化提升区、稳态修复区和协同示范区。并提出了与土地细碎化特征和分区规划相一致的综合土地整治政策建议。 意义 本研究创新性地从栅格视角构建了科学、系统的土地细碎化评价框架。利用该框架，我们对土地细碎化动态过程进行了精确的定量分析，并探讨了政策导向、自然环境条件和社会经济因素等多种因素对土地细碎化的作用机制及影响。基于土地细碎化研究结果，本研究提出了综合且可行的土地整治方案，为",null,"Agricultural Systems","2026-10-01T00:00:00Z","论文",10,false,81,{"impact":17,"substance":18,"depth":17,"authority":19,"freshness":20,"relevant":21,"comment":22},18,22,14,9,1,"基于栅格尺度构建土地细碎化指数并划分整治功能分区，方法新颖、数据扎实，对黄河流域耕地保护与土地整治有直接参考价值。",[24],{"name":10,"url":6},[26,27,28,29,30],"农业遥感","耕地保护","黄河流域","遥感监测","土地整治",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},"A8","yield-food-security","单产提升与粮食安全","\u002Ftopic\u002Ffield-crops\u002Fyield-food-security","A",[],{"status":39,"locked":14,"version":40,"method":41,"evidence":42},"classified","2026-10-22.2","rules",{"candidates":43,"agricultural_evidence":46},[44,52,58,63],{"code":32,"score":45,"supported":46,"title":47,"abstract":48,"tags":51},6,true,[],[49,50],"粮食安全","food security",[],{"code":53,"score":54,"supported":14,"title":55,"abstract":56,"tags":57},"H1",2,[],[],[30,27],{"code":59,"score":54,"supported":14,"title":60,"abstract":61,"tags":62},"I3",[],[],[26,29],{"code":64,"score":21,"supported":14,"title":65,"abstract":66,"tags":67},"G2",[],[],[30],[69,70],"黄河流域 土地细碎化","土地细碎化指数 土地整治","黄河流域土地细碎化-3987",3,"10.1016\u002Fj.agsy.2026.104971",{"doi":73,"openalex_id":75,"authors":76,"venue":10,"cited_by_count":89,"oa_url":6,"card":90,"direction":94,"ingested_from":96},"W7215038160",[77,79,82,84,87],{"name":78,"orcid":9},"Xiaoxu Wei",{"name":80,"orcid":81},"Qiaolin Shu","https:\u002F\u002Forcid.org\u002F0009-0009-9478-6625",{"name":83,"orcid":9},"Wei Wei",{"name":85,"orcid":86},"Binbin Xie","https:\u002F\u002Forcid.org\u002F0000-0003-0224-5485",{"name":88,"orcid":9},"Junju Zhou",0,{"tldr":91,"method":92,"finding":93,"direction":94,"opportunity":95},"构建栅格尺度土地破碎化指数，诊断黄河流域2000-2022年时空演变并划分整治功能区。","景观格局指数、剖面线分析、熵权法综合指数与四象限模型，结合高程、气温、GDP数据","上游破碎化低、东部山西山东高，超60%区域稳定，破碎化与高程、气温和经济活动强相关。","农业遥感与作物表型","可将栅格破碎化指数与遥感作物分类、地块边界提取耦合，发展面向智慧农业的田块尺度整治与种植决策模型。","openalex","2026-10-02T23:30:06.999389Z",{"total":45,"page":21,"page_size":45,"items":99},[100,177,247,328,436,483],{"id":101,"title":102,"url":103,"summary":104,"summary_zh":105,"content":9,"source_name":106,"source_url":103,"published_at":107,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":108,"score_detail":109,"sources":114,"tags":116,"primary_topic":120,"secondary_topics":121,"classification":128,"search_phrases":161,"slug":164,"view_count":21,"doi":165,"paper":166,"created_at":176},4502,"THE IMPORTANCE OF IRRIGATED AGRICULTURAL LANDSCAPES IN THE FERGANA VALLEY FOR ENSURING FOOD SECURITY","https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.23242201","This thesis analyzes the role of irrigated agricultural landscapes formed in the Uzbek part of the Fergana Valley in ensuring food security from a geographical perspective. The Fergana, Andijan, and Namangan regions were selected as the study area. The interrelationships of irrigated lands with natural-geographical conditions, water resources, soil cover, and economic activities are examined. Regional differences in the volume of agricultural production are analyzed by province. The study also highlights the impact of factors such as water scarcity, soil salinization, deterioration of land reclamation conditions, and intensive anthropogenic use on the productive potential of landscapes. The results substantiate the need for integrated management of water and land resources in the use of irrigated agro-landscapes, monitoring based on GIS and remote sensing, and the wider adoption of water-saving technologies to ensure long-term food security.","本论文从地理学视角分析了费尔干纳谷地乌兹别克斯坦部分形成的灌溉农业景观在保障粮食安全中的作用。研究选取费尔干纳、安集延和纳曼干三个地区作为研究区域，考察了灌溉土地与自然地理条件、水资源、土壤覆盖及经济活动之间的相互关系。按省域分析了农业生产总量的区域差异。研究还揭示了水资源短缺、土壤盐渍化、土地改良条件恶化以及高强度人为利用等因素对景观生产潜力的影响。研究结果证实，在利用灌溉农业景观时，有必要对水土资源实行综合管理，基于GIS和遥感进行监测，并更广泛地采用节水技术，以保障长期粮食安全。","Zenodo (CERN European Organization for Nuclear Research)","2026-10-08T00:00:00Z",65,{"impact":110,"substance":17,"depth":111,"authority":110,"freshness":112,"relevant":21,"comment":113},12,15,8,"以费尔干纳盆地为例分析灌溉农业景观与粮食安全，涉及盐碱化、遥感监测与节水技术，对中亚农业信息化有参考价值，但地域性较强。",[115],{"name":106,"url":103},[49,117,29,118,119],"节水灌溉","灌溉农业","盐碱化治理",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[122],{"code":123,"slug":124,"name":125,"path":126,"parent_code":127},"H3","irrigation","水资源与灌溉","\u002Ftopic\u002Fenvironment\u002Firrigation","H",{"status":39,"locked":14,"version":40,"method":41,"evidence":129},{"candidates":130,"agricultural_evidence":46},[131,135,141,148,155],{"code":32,"score":111,"supported":46,"title":132,"abstract":133,"tags":134},[50],[49,50],[49],{"code":123,"score":112,"supported":46,"title":136,"abstract":137,"tags":140},[],[138,139],"灌溉","水资源",[118,117],{"code":59,"score":142,"supported":46,"title":143,"abstract":144,"tags":147},7,[],[145,146],"遥感","remote sensing",[29],{"code":149,"score":45,"supported":46,"title":150,"abstract":151,"tags":154},"H2",[],[152,153],"土壤","soil",[],{"code":156,"score":72,"supported":46,"title":157,"abstract":158,"tags":160},"I4",[],[159],"GIS",[],[162,163],"费尔干纳盆地 灌溉农业","乌兹别克斯坦 粮食安全","费尔干纳盆地灌溉农业-4502","10.5281\u002Fzenodo.23242201",{"doi":165,"openalex_id":167,"authors":168,"venue":106,"cited_by_count":89,"oa_url":103,"card":171,"direction":94,"ingested_from":96},"W7220934542",[169],{"name":170,"orcid":9},"Boratov Alijon",{"tldr":172,"method":173,"finding":174,"direction":94,"opportunity":175},"分析费尔干纳谷地灌溉农业景观对粮食安全的作用及区域差异。","地理学分析结合GIS与遥感监测，评估水土资源与农业生产。","水资源短缺、土壤盐渍化等威胁景观生产力，需综合管理水土地资源。","可结合遥感与GIS构建盐渍化与灌溉效率动态监测模型，支撑节水决策。","2026-10-09T23:30:25.704297Z",{"id":178,"title":179,"url":180,"summary":181,"summary_zh":182,"content":9,"source_name":106,"source_url":180,"published_at":107,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":183,"score_detail":184,"sources":186,"tags":188,"primary_topic":192,"secondary_topics":193,"classification":195,"search_phrases":232,"slug":235,"view_count":21,"doi":236,"paper":237,"created_at":246},4501,"THE IMPACT OF AGRICULTURAL LANDSCAPE USE AROUND KOKAND CITY ON FOOD SECURITY","https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.23244244","This thesis examines the impact of agricultural landscape use around Kokand City on food security based on a geographical approach. The study area encompasses agricultural territories directly adjacent to Kokand City and functionally connected to the city’s food supply. Landscape, territorial-comparative, statistical, and ecological-geographical analysis methods were used in the study. Based on official statistical data, it is shown that agricultural, forestry, and fishery products are produced within Kokand City itself. During January–September 2024, the volume of products from these sectors in the city amounted to 264.8 billion UZS, including 2.7 thousand tons of vegetables, 4.9 thousand tons of fruits, 7.4 thousand tons of milk, and 2.1 thousand tons of meat. At the same time, intensive irrigated farming, soil salinization, the efficiency of water resource use, and urbanization processes were assessed as key factors affecting the sustainability of agricultural landscapes. The study substantiates the need to monitor peri-urban agro-landscapes using GIS and remote sensing, improve irrigation efficiency, and control the transformation of productive agricultural land to strengthen food security.","本论文基于地理学方法，考察了浩罕市周边农业景观利用对粮食安全的影响。研究区域涵盖与浩罕市直接相邻且在功能上与城市粮食供应相联系的农业地域。研究中采用了景观分析、地域比较、统计及生态地理分析方法。基于官方统计数据，研究表明浩罕市自身范围内生产了农业、林业和渔业产品。2024年1月至9月期间，该市这些部门的产品总量达2648亿苏姆，其中包括2700吨蔬菜、4900吨水果、7400吨牛奶和2100吨肉类。同时，集约化灌溉农业、土壤盐渍化、水资源利用效率及城市化进程被评估为影响农业景观可持续性的关键因素。研究论证了利用地理信息系统（GIS）和遥感技术监测城郊农业景观、提高灌溉效率以及控制生产性农业用地转变以加强粮食安全的必要性。",61,{"impact":112,"substance":17,"depth":19,"authority":110,"freshness":20,"relevant":21,"comment":185},"基于GIS与遥感的城郊农业景观研究，数据具体但属地方性案例，方法可借鉴。",[187],{"name":106,"url":180},[49,29,159,189,190,191],"灌溉效率","盐碱化","城郊农业",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[194],{"code":123,"slug":124,"name":125,"path":126,"parent_code":127},{"status":39,"locked":14,"version":40,"method":41,"evidence":196},{"candidates":197,"agricultural_evidence":46},[198,202,207,211,216,220,226],{"code":32,"score":111,"supported":46,"title":199,"abstract":200,"tags":201},[50],[49,50],[49],{"code":123,"score":20,"supported":46,"title":203,"abstract":204,"tags":206},[],[138,139,124,205],"water resource",[],{"code":59,"score":142,"supported":46,"title":208,"abstract":209,"tags":210},[],[145,146],[29],{"code":156,"score":142,"supported":46,"title":212,"abstract":213,"tags":215},[],[214,159],"地理信息",[159],{"code":149,"score":45,"supported":46,"title":217,"abstract":218,"tags":219},[],[152,153],[],{"code":221,"score":72,"supported":46,"title":222,"abstract":223,"tags":225},"B1",[],[224],"蔬菜",[],{"code":227,"score":72,"supported":46,"title":228,"abstract":229,"tags":231},"D",[],[230],"渔业",[],[233,234],"Kokand 农业景观 粮食安全","城郊农业 GIS 遥感","Kokand农业景观粮食安全-4501","10.5281\u002Fzenodo.23244244",{"doi":236,"openalex_id":238,"authors":239,"venue":106,"cited_by_count":89,"oa_url":180,"card":241,"direction":94,"ingested_from":96},"W7220903359",[240],{"name":170,"orcid":9},{"tldr":242,"method":243,"finding":244,"direction":94,"opportunity":245},"基于地理方法分析科坎德市周边农业景观利用对粮食安全的影响。","景观与生态地理分析、统计及GIS遥感监测建议。","灌溉、盐渍化、水资源效率与城市化是影响农业景观可持续性的关键因素。","可结合GIS与遥感构建城郊农业景观动态监测体系，评估灌溉效率与土地转化对粮食安全的影响。","2026-10-09T23:30:25.643757Z",{"id":248,"title":249,"url":250,"summary":251,"summary_zh":9,"content":252,"source_name":253,"source_url":9,"published_at":254,"category":255,"cover_url":9,"hotness":13,"is_selected":14,"score":256,"score_detail":257,"sources":261,"tags":263,"primary_topic":268,"secondary_topics":273,"classification":275,"search_phrases":323,"slug":326,"view_count":89,"doi":9,"paper":9,"created_at":327},4460,"中国农科院资划所牵头智慧农作体系观摩会在山东桓台举行 千亩玉米单产提升8%—12%","https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F03\u002Fcontent_591573.html","中国农业科学院农业资源与农业区划研究所牵头粮食作物精准智慧化生产管理关键技术与集成示范项目黄淮海麦玉轮作主产区智慧农作体系应用示范观摩会在山东桓台中化MAP桓台农场举行；项目构建以多源感知为基础、智能诊断为核心、农机精准执行为保障、数据平台为中枢的智慧农作技术体系，千亩示范方玉米单产较周边常规种植对照提升8%—12%，优质品率稳定在88%以上，化肥、农药、灌溉用水量较常规种植分别减少10%—15%、8%—10%、12%—18%。","![Image 4](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Findex\u002Fimages\u002Fshare_logo.jpg)\n\n[![Image 5](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Findex\u002Fimages\u002Flogo.png)](http:\u002F\u002Fwww.stdaily.com\u002F)\n\n*   [时政](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fszxw\u002Fnode_357.html)\n*   [热点](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Frdxw\u002Fnode_327.html)\n*   [政务](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fzwxw\u002Fnode_362.html)\n*   [深瞳](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fstbd\u002Fnode_434.html)\n*   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马爱平\n\n近日，由中国农业科学院农业资源与农业区划研究所牵头的“粮食作物精准智慧化生产管理关键技术与集成示范”项目黄淮海麦玉轮作主产区智慧农作体系应用示范观摩会，在山东桓台中化MAP桓台农场举行。\n\n与会人员实地观摩项目针对黄淮海小麦—玉米轮作精准智慧生产现实需求，围绕麦玉种、肥、水、药管理关键环节研发的作物表型监测、精量播种、养分诊断与变量追肥、精准灌溉、病虫害监测与变量喷施等系列新技术、新装备，现场考察了集实时监测、智能诊断、定量调控、变量作业于一体，农艺农机信息深度融合的区域智慧农作技术体系及示范成效。\n\n![Image 8](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F03\u002F591573_4296d9a8-883a-4a2a-98e1-7290f3adff4fcopy.jpg)\n\n据中化MAP桓台农场负责人介绍，这套数字技术解决方案通过精准播种、变量施肥和智能灌溉等核心环节的优化，实现千亩示范方玉米单产较周边常规种植对照提升8%—12%，优质品率稳定在88%以上；同时，实现农业资源的节约，化肥、农药和灌溉用水量较常规种植分别减少10%—15%、8%—10%、12%—18%，资源利用效率得到显著提升，目前已形成面向周边普通农户和新型经营主体的技术培训、推广和辐射服务能力。\n\n![Image 9](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F03\u002F591573_e7499078-dee9-4a40-bf66-504e09cef576copy.jpg)\n\n项目首席科学家吴文斌研究员表示，玉米是我国种植面积最大、产量最高的粮食作物。但长期以来，我国玉米种植生产管理整体偏粗放。播种质量参差不齐，关键农情信息获取滞后，水肥药施用多依赖传统经验，不仅造成玉米单产与先进国家相比有较大差距，也带来农业资源浪费、农田生态压力加大等问题。为此，项目组联合中化MAP团队，选择灌溉条件完善、机械化基础扎实的MAP桓台农场作为核心基地，打造玉米生产方式数字化转型升级示范区。该项目构建一套以多源感知为基础、智能诊断为核心、农机精准执行为保障、数据平台为中枢的智慧农作技术体系，实现玉米种植全过程的数据驱动和精准管控。\n\n（中国农业科学院农业资源与农业区划研究所供图）\n\n责任编辑：陈可轩\n\n相关稿件：\n\n![Image 10](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Fimages\u002Fpinglun.png)网友评论\n\n评论\n\n最热评论\n\n没有更多评论了\n\n[热点](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Frdxw\u002Fnode_327.html)\n\n[![Image 11](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F08\u002F592769_1df74a15-67d5-4910-aece-debcc638606a_1009x6734106423copy.JPG)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F08\u002Fcontent_592769.html)\n\n[国庆假期服务消费旺盛 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27](https:\u002F\u002Fwww.stdaily.com\u002Fresource\u002FtemplateRes\u002F\u002F202408\u002F19\u002F345\u002Fimages\u002Fchrome.jpg)](http:\u002F\u002Fwww.chromeliulanqi.com\u002F)\n\n## 3.暂不升级，继续浏览\n\n[继续浏览](javascript:;)","科技日报 2026-10-03","2026-10-03T00:00:00Z","报道",79,{"impact":18,"substance":258,"depth":259,"authority":19,"freshness":45,"relevant":21,"comment":260},21,16,"国家级科研机构牵头、有明确增产与节本数据的智慧农作示范报道，专业性与信息增量俱佳，值得进入每日精选。",[262],{"name":253,"url":250},[264,26,265,266,267],"智慧农业","精准农业","水肥一体化","玉米单产提升",{"code":269,"slug":270,"name":271,"path":272,"parent_code":36},"A3","maize","玉米","\u002Ftopic\u002Ffield-crops\u002Fmaize",[274],{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},{"status":39,"locked":14,"version":40,"method":41,"evidence":276},{"candidates":277,"agricultural_evidence":46},[278,282,287,293,299,305,309,314,319],{"code":269,"score":110,"supported":46,"title":279,"abstract":280,"tags":281},[271],[271],[267],{"code":32,"score":20,"supported":46,"title":283,"abstract":285,"tags":286},[284],"单产提升",[],[267],{"code":288,"score":72,"supported":46,"title":289,"abstract":290,"tags":292},"A7",[],[291],"轮作",[],{"code":294,"score":72,"supported":46,"title":295,"abstract":296,"tags":298},"F4",[],[297],"农药",[],{"code":300,"score":72,"supported":46,"title":301,"abstract":302,"tags":304},"F5",[],[303],"农机",[],{"code":123,"score":72,"supported":46,"title":306,"abstract":307,"tags":308},[],[138],[],{"code":310,"score":54,"supported":14,"title":311,"abstract":312,"tags":313},"I1",[],[],[264,265],{"code":315,"score":21,"supported":14,"title":316,"abstract":317,"tags":318},"F3",[],[],[266],{"code":59,"score":21,"supported":14,"title":320,"abstract":321,"tags":322},[],[],[26],[324,325],"中国农科院资划所 智慧农作 桓台","中化MAP 玉米 单产提升","中国农科院资划所智慧农作桓台-4460","2026-10-09T00:04:56.174089Z",{"id":329,"title":330,"url":331,"summary":332,"summary_zh":333,"content":9,"source_name":334,"source_url":331,"published_at":335,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":336,"score_detail":337,"sources":340,"tags":342,"primary_topic":345,"secondary_topics":346,"classification":358,"search_phrases":402,"slug":405,"view_count":112,"doi":406,"paper":407,"created_at":435},3169,"Climate change and the rising threat of Macrophomina phaseolina: implications for food security, food safety, and sustainable crop health management","https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs10725-026-01525-5","Abstract Macrophomina phaseolina is a destructive soil-borne necrotrophic fungal pathogen that causes substantial yield losses in a wide range of economically important crops worldwide. Disease severity is strongly enhanced under drought, high temperature, and salinity stress, conditions that are becoming increasingly prevalent under current climate change scenarios. This review examines the interactions between climate-driven abiotic stress, host physiological regulation, and pathogen aggressiveness, highlighting how stress-induced disruptions in hormonal signalling, reactive oxygen species homeostasis, antioxidant defence systems, and plant metabolism collectively increase susceptibility to M. phaseolina . Recent advances in understanding pathogen virulence mechanisms, plant immune responses, and resistance-associated molecular pathways are synthesised together with emerging evidence from transcriptomics, proteomics, metabolomics, and comparative genomics. The review further evaluates current management strategies, including host resistance, biological control, plant growth-promoting microorganisms, stress priming, and integrated disease management, while discussing their limitations under field conditions. Emerging technologies such as precision agriculture, remote sensing, artificial intelligence-assisted disease forecasting, and multi-omics approaches are highlighted as promising tools for improving early diagnosis, risk prediction, and climate-resilient disease management. By integrating advances in plant physiology, molecular biology, and sustainable crop protection, this review provides a comprehensive framework for understanding M. phaseolina pathogenesis under changing environmental conditions. It identifies key research priorities to improve crop resilience and safeguard global food security.","摘要 菜豆壳球孢（Macrophomina phaseolina）是一种具有破坏性的土传死体营养型真菌病原菌，在全球范围内对多种具有重要经济价值的作物造成严重产量损失。在干旱、高温和盐胁迫条件下，病害严重程度显著加剧，而这些条件在当前气候变化情景下正变得越来越普遍。本文综述了气候驱动的非生物胁迫、寄主生理调控与病原菌致病力之间的相互作用，重点阐述了胁迫诱导的激素信号传导紊乱、活性氧稳态失衡、抗氧化防御系统受损以及植物代谢改变如何共同增加对菜豆壳球孢的易感性。本文综合了病原菌毒力机制、植物免疫反应及抗性相关分子通路方面的最新研究进展，并结合转录组学、蛋白质组学、代谢组学和比较基因组学的新兴证据。本文进一步评估了当前的管理策略，包括寄主抗性、生物防治、植物促生微生物、胁迫 priming 和病害综合管理，同时讨论了这些策略在田间条件下的局限性。精准农业、遥感、人工智能辅助病害预测和多组学方法等新兴技术被重点介绍为改善早期诊断、风险预测和气候韧性病害管理的有前景的工具。通过整合植物生理学、分子生物学和可持续作物保护方面的进展，本文为理解变化环境条件下菜豆壳球孢的致病机制提供了综合框架，并确定了提高作物韧性和保障全球粮食安全的关键研究优先方向。","Plant Growth Regulation","2026-09-22T00:00:00Z",80,{"impact":17,"substance":338,"depth":17,"authority":19,"freshness":13,"relevant":21,"comment":339},20,"核心期刊综述，系统梳理气候胁迫下土传病害机制与AI遥感等智慧防控手段，对农业信息化与粮食安全主题有聚合价值。",[341],{"name":334,"url":331},[264,49,343,344,29],"植物病害","气候变化",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[347,352],{"code":348,"slug":349,"name":350,"path":351,"parent_code":127},"H7","climate","气候适应与防灾减灾","\u002Ftopic\u002Fenvironment\u002Fclimate",{"code":353,"slug":354,"name":355,"path":356,"parent_code":357},"E4","food-safety","质量安全与溯源","\u002Ftopic\u002Ffood-supply\u002Ffood-safety","E",{"status":39,"locked":14,"version":40,"method":41,"evidence":359},{"candidates":360,"agricultural_evidence":46},[361,368,372,377,382,386,392,396],{"code":348,"score":17,"supported":46,"title":362,"abstract":364,"tags":367},[363],"climate change",[344,365,363,366],"干旱","drought",[344],{"code":32,"score":111,"supported":46,"title":369,"abstract":370,"tags":371},[50],[49,50],[49],{"code":353,"score":112,"supported":46,"title":373,"abstract":375,"tags":376},[374],"food safety",[],[],{"code":310,"score":142,"supported":46,"title":378,"abstract":379,"tags":381},[],[265,380],"precision agriculture",[264],{"code":59,"score":142,"supported":46,"title":383,"abstract":384,"tags":385},[],[145,146],[29],{"code":294,"score":45,"supported":46,"title":387,"abstract":388,"tags":391},[],[389,390],"生物防治","crop protection",[],{"code":149,"score":72,"supported":46,"title":393,"abstract":394,"tags":395},[],[153],[],{"code":397,"score":72,"supported":46,"title":398,"abstract":399,"tags":401},"I2",[],[400],"artificial intelligence",[],[403,404],"Macrophomina phaseolina 病害 防控","气候变暖 土传病害 粮食安全","Macrophominaphaseolina病害防控-3169","10.1007\u002Fs10725-026-01525-5",{"doi":406,"openalex_id":408,"authors":409,"venue":334,"cited_by_count":89,"oa_url":331,"card":429,"direction":94,"ingested_from":96},"W7213972258",[410,412,414,417,420,423,426],{"name":411,"orcid":9},"Sindiswa Khawula",{"name":413,"orcid":9},"Siyabonga Ntshalitshali",{"name":415,"orcid":416},"Arun Gokul","https:\u002F\u002Forcid.org\u002F0000-0003-1575-0632",{"name":418,"orcid":419},"Lee‐Ann Niekerk","https:\u002F\u002Forcid.org\u002F0000-0002-9788-3131",{"name":421,"orcid":422},"Ashwil Klein","https:\u002F\u002Forcid.org\u002F0000-0002-5606-886X",{"name":424,"orcid":425},"Marshall Keyster","https:\u002F\u002Forcid.org\u002F0000-0002-8718-736X",{"name":427,"orcid":428},"Mbukeni Nkomo","https:\u002F\u002Forcid.org\u002F0000-0002-7652-1588",{"tldr":430,"method":431,"finding":432,"direction":433,"opportunity":434},"综述气候变化下干旱高温盐胁迫加剧菜豆壳球孢菌病害的机制与可持续防控策略。","整合转录组、蛋白组、代谢组、比较基因组及精准农业、遥感、AI预测等技术。","气候胁迫破坏激素与ROS平衡降低作物抗性，需多组学与智能技术实现早期预警和抗性管理。","农业人工智能与决策模型","可构建融合多组学与气象遥感的AI病害预警模型，并研发胁迫 priming 与生防协同的田间方案。","2026-09-22T23:30:22.790623Z",{"id":437,"title":438,"url":439,"summary":440,"summary_zh":9,"content":9,"source_name":10,"source_url":439,"published_at":441,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":442,"score_detail":443,"sources":445,"tags":447,"primary_topic":450,"secondary_topics":451,"classification":452,"search_phrases":468,"slug":471,"view_count":54,"doi":472,"paper":473,"created_at":482},1216,"Balancing food security and ecological protection through the spatial reconfiguration of cropland and forestland under a regional area balance constraint","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agsy.2026.104938","Balancing food security and ecological protection through the spatial reconfiguration of cropland and forestland under a regional area balance constraint。Agricultural Systems","2026-08-28T00:00:00Z",73,{"impact":17,"substance":338,"depth":17,"authority":19,"freshness":72,"relevant":21,"comment":444},"论文提出区域平衡约束下耕地与林地空间重构方案，兼顾粮食安全与生态保护，具有政策参考价值。",[446],{"name":10,"url":439},[49,27,448,449],"生态保护","空间优化",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":453},{"candidates":454,"agricultural_evidence":46},[455,459,463],{"code":32,"score":110,"supported":46,"title":456,"abstract":457,"tags":458},[50],[50],[49],{"code":53,"score":21,"supported":14,"title":460,"abstract":461,"tags":462},[],[],[27],{"code":464,"score":21,"supported":14,"title":465,"abstract":466,"tags":467},"H6",[],[],[448],[469,470],"生态保护 空间优化 粮食安全 耕地保护","生态保护 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