[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-3173":3,"related-3173":50},{"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":18,"tags":20,"search_phrases":24,"slug":27,"view_count":15,"doi":28,"paper":29,"created_at":49},3173,"LANDSCAPE ARCHAEOLOGY OF THE ERIDU REGION: DISCOVERING THE IRRIGATION SYSTEMS OF ANCIENT FARMS","https:\u002F\u002Fdoi.org\u002F10.1017\u002Firq.2025.10037","This paper presents the results of an interdisciplinary study of water management around the site of Eridu in southern Iraq, using remote sensing, field survey and scientific dating to investigate the chronology of irrigation technologies. Our area of interest (AOI) encompasses several crevasse splays and canals fanning out from the relict Euphrates close to Eridu. On satellite imagery, some channels appear to overlay others, representing a sequence of irrigation over time. These were mapped using high resolution satellite imagery including VISION-1 and imagery available via Google Earth. Fieldwork was then conducted in 2020, and samples were recovered from canals and the relict course of the Euphrates for AMS (Accelerator Mass Spectrometry) dating. The results span from the fifth to the second millennium B.C., and therefore are consistent with the occupation of Eridu, showing that the irrigation and field systems may have been part of the agricultural hinterland of the site.","本文呈现了对伊拉克南部埃利都（Eridu）遗址周边水资源管理的跨学科研究成果，运用遥感、实地考察与科学测年技术，探究了灌溉技术的年代序列。我们的研究区域（AOI）涵盖了从埃利都附近的古幼发拉底河遗道呈扇形展开的若干决口扇和运河。在卫星图像上，一些水道似乎覆盖在其他水道之上，表明了灌溉系统随时间演进的层序。通过高分辨率卫星图像，包括VISION-1及谷歌地球提供的图像，我们绘制了这些特征。随后，在2020年进行了实地工作，从运河和幼发拉底河遗道中采集样本，用于加速器质谱（AMS）测年。测年结果跨越公元前五千纪至两千纪，因此与埃利都的居住时期相吻合，表明这些灌溉和田野系统可能是该遗址农业腹地的一部分。",null,"Iraq","2026-09-21T00:00:00Z","论文",10,false,0,{"impact":15,"substance":15,"depth":15,"authority":15,"freshness":15,"relevant":15,"comment":17},"该论文属考古学范畴，研究两河流域古代灌溉，与三农、农业信息化、智慧农业等主题无关，不建议进入每日精选。",[19],{"name":10,"url":6},[21,22,23],"灌溉系统","遥感考古","农业起源",[25,26],"Eridu 灌溉系统","美索不达米亚 古代农业","Eridu灌溉系统-3173","10.1017\u002Firq.2025.10037",{"doi":28,"openalex_id":30,"authors":31,"venue":10,"cited_by_count":15,"oa_url":6,"card":42,"direction":46,"ingested_from":48},"W7213868978",[32,35,37,40],{"name":33,"orcid":34},"Louise Rayne","https:\u002F\u002Forcid.org\u002F0000-0002-3706-4409",{"name":36,"orcid":9},"Michelle de Gruchy",{"name":38,"orcid":39},"Jaafar Jotheri","https:\u002F\u002Forcid.org\u002F0000-0002-3648-3388",{"name":41,"orcid":9},"Raheem Abdan",{"tldr":43,"method":44,"finding":45,"direction":46,"opportunity":47},"利用遥感与测年技术，揭示伊拉克埃利都地区古代灌溉系统的年代序列。","高分辨率卫星影像（VISION-1、Google Earth）与2020年实地采","灌溉系统年代从公元前五千年延续至前两千年，与埃利都遗址 occupation 一致。","农业遥感与作物表型","可借鉴多源遥感与测年结合的方法，研究历史灌溉系统对现代农业景观的长期影响。","openalex","2026-09-22T23:30:23.213656Z",{"total":51,"page":51,"page_size":51,"items":52},1,[53],{"id":54,"title":55,"url":56,"summary":57,"summary_zh":58,"content":9,"source_name":59,"source_url":56,"published_at":60,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":61,"score_detail":62,"sources":69,"tags":71,"search_phrases":76,"slug":79,"view_count":15,"doi":80,"paper":81,"created_at":95},3058,"Climate Change and Crop Production Vulnerability in Somalia: A VECM Analysis for Sustainable Agriculture","https:\u002F\u002Fdoi.org\u002F10.22004\u002Fag.econ.412749","Somali crop production is vulnerable to climate change, as agriculture is heavily reliant on rainfall. Increased temperatures, sporadic rainfall, and higher levels of CO2 emissions threaten food security as well as the livelihoods in rural areas. While global studies discuss these issues, there is a lack of empirical research on Somalia. This research attempts to study the gap created by the absence of research regarding the vulnerability of crop production to climate change and its sustainable agriculture aspects. The study uses a vector error correction model (VECM) to evaluate how climate factors, including temperature, rainfall, CO2 emissions, land designated for agriculture, and labour, affect crop production in the short and long term. The study found that CO₂, temperature, and rainfall lead to boosted crop production in the short term because of the traditional adaptation strategies employed by farmers. In the long term, a 1% increase in CO2 emissions leads to a 57% reduction in crop production, and a similar rise in temperature causes production levels to fall over 100%. Rainfall, agricultural land, and labour continue to positively influence production levels in both periods. These results strongly indicate the necessity of climate-resilient strategies, better irrigation systems, and new forms of farming. The promotion of climate-smart agriculture will help mitigate the negative effects of climate change on the agricultural sector of Somalia while simultaneously catering to the issue of food security.","索马里作物生产易受气候变化影响，因为农业高度依赖降雨。气温升高、降雨不稳定以及二氧化碳排放量增加，威胁着粮食安全以及农村地区的生计。尽管全球研究讨论了这些问题，但缺乏关于索马里的实证研究。本研究试图填补因缺乏关于作物生产对气候变化的脆弱性及其可持续农业方面的研究而造成的空白。该研究采用向量误差修正模型（VECM），评估气候因素（包括气温、降雨、二氧化碳排放、农业用地和劳动力）在短期和长期内如何影响作物生产。研究发现，由于农民采用传统适应策略，二氧化碳、气温和降雨在短期内会促进作物生产。从长期来看，二氧化碳排放量增加1%会导致作物生产减少57%，气温类似上升会导致生产水平下降超过100%。降雨、农业用地和劳动力在两个时期都持续对生产水平产生积极影响。这些结果强烈表明，有必要采取气候韧性策略、改善灌溉系统并采用新型耕作方式。推广气候智能型农业将有助于减轻气候变化对索马里农业部门的负面影响，同时兼顾粮食安全问题。","AgEcon Search (University of Minnesota, USA)","2026-09-20T00:00:00Z",71,{"impact":63,"substance":64,"depth":65,"authority":66,"freshness":67,"relevant":51,"comment":68},12,21,17,13,8,"以VECM量化索马里气候因子对作物生产的短长期影响，结论具政策参考价值，但属区域国别研究，公共影响有限。",[70],{"name":59,"url":56},[72,73,74,21,75],"农业遥感","粮食安全","气候智慧农业","索马里农业",[77,78],"索马里 作物生产 气候变化","VECM 气候智慧农业","索马里作物生产气候变化-3058","10.22004\u002Fag.econ.412749",{"doi":80,"openalex_id":82,"authors":83,"venue":59,"cited_by_count":15,"oa_url":56,"card":88,"direction":94,"ingested_from":48},"W7213772032",[84,86],{"name":85,"orcid":9},"Mohamed Nur Abdulkadir",{"name":87,"orcid":9},"Yassin Sheikh Ali Ali",{"tldr":89,"method":90,"finding":91,"direction":92,"opportunity":93},"用VECM分析索马里气候变化对作物生产的短期与长期影响。","VECM模型，变量含温度、降雨、CO2、农地、劳动力。","短期CO2、温度、降雨促产，长期CO2增1%减产57%，温度增1%减产超100%。","农业绿色发展与碳","可结合气候智慧型农业与灌溉技术，研究小农户适应策略的长期有效性。","智慧农业 \u002F 农业物联网","2026-09-21T23:30:09.204353Z"]