[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-1831":3,"related-1831":93},{"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":30,"secondary_topics":36,"classification":37,"search_phrases":62,"slug":65,"view_count":20,"doi":66,"paper":67,"created_at":92},1831,"Water-yield supply–demand relationships in Northwest China three water lines region: An InVEST–glacier assessment","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agwat.2026.110752","Water scarcity poses a major challenge to sustainable development in arid regions, particularly where agricultural irrigation dominates water consumption. In glacier-influenced regions, conventional water yield assessments may underestimate water availability by neglecting glacier meltwater contributions. This study developed an InVEST–Glacier framework to quantify water yield service supply and demand in Northwest China Three Water Lines region (TWL region) and identify their dominant driving factors. The results showed that low water-yield areas (0–25 mm) accounted for 60.06%–70.19% of the region, while high water-yield areas were concentrated in mountainous regions. Glacier meltwater contributed more than 70% of water yield in most inland basins of the Tarim Basin and exceeded 90% in some years, but contributed less than 10% in the Yellow River and Datong River. Water demand was highly concentrated in irrigated plains and urbanized areas. The supply–demand relationship exhibited a pattern of “widespread surplus with localized stress”, with areas of ESDR \u003C 0.2 increasing from 67.59% to 79.50%, while areas with ESDR > 0.8 accounted for 14.68%–23.90%. Natural factors dominated the spatial differentiation of ESDR, with elevation, precipitation, and NDVI showing the highest integrated driving scores.These findings highlight the stage-dependent buffering role of glacier meltwater and the need for differentiated water-resource management in glacier-dependent and water-stressed regions.","水资源短缺对干旱地区的可持续发展构成重大挑战，尤其是在农业灌溉占用水主导地位的地区。在受冰川影响的区域，传统的水资源评估方法可能因忽略冰川融水贡献而低估水资源可用性。本研究构建了InVEST–冰川（InVEST–Glacier）框架，用以量化中国西北“三水线”区域（TWL区域）的水资源供给服务与需求，并识别其主导驱动因素。结果表明，低产水区（0–25毫米）占区域面积的60.06%–70.19%，而高产水区集中于山区。在塔里木盆地大部分内陆流域，冰川融水对产水量的贡献超过70%，部分年份甚至超过90%，但在黄河及大通河流域其贡献不足10%。水资源需求高度集中于灌溉平原和城市化区域。供需关系呈现“整体盈余、局部紧张”的格局，其中生态系统服务供需比（ESDR）小于0.2的区域面积从67.59%增加至79.50%，而ESDR大于0.8的区域占14.68%–23.90%。自然因素主导了ESDR的空间分异，其中海拔、降水和归一化植被指数（NDVI）的综合驱动得分最高。这些发现凸显了冰川融水在阶段性上的缓冲作用，以及在依赖冰川和缺水地区实施差异化水资源管理的必要性。",null,"Agricultural Water Management","2026-09-05T00:00:00Z","论文",10,false,75,{"impact":17,"substance":18,"depth":17,"authority":19,"freshness":20,"relevant":21,"comment":22},18,22,14,3,1,"研究提出InVEST-冰川框架量化水资源供需，对干旱区农业水资源管理有重要参考价值。",[24],{"name":10,"url":6},[26,27,28,29],"农业灌溉","遥感评估","水资源管理","西北地区",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},"H3","irrigation","水资源与灌溉","\u002Ftopic\u002Fenvironment\u002Firrigation","H",[],{"status":38,"locked":14,"version":39,"method":40,"evidence":41},"classified","2026-10-22.2","rules",{"candidates":42,"agricultural_evidence":44},[43,50,56],{"code":31,"score":13,"supported":44,"title":45,"abstract":46,"tags":49},true,[],[47,48,32],"灌溉","水资源",[28],{"code":51,"score":20,"supported":44,"title":52,"abstract":53,"tags":55},"H6",[],[54],"生态系统服务",[],{"code":57,"score":20,"supported":44,"title":58,"abstract":59,"tags":61},"H7",[],[60],"干旱",[],[63,64],"水资源管理 农业灌溉 西北地区 遥感评估","水资源管理 农业灌溉","水资源管理农业灌溉西北地区遥感评估-1831","10.1016\u002Fj.agwat.2026.110752",{"doi":66,"openalex_id":68,"authors":69,"venue":10,"cited_by_count":82,"oa_url":83,"card":84,"direction":90,"ingested_from":91},"W7208829734",[70,72,74,76,78,80],{"name":71,"orcid":9},"Yingying Gai",{"name":73,"orcid":9},"Shnhong Mo",{"name":75,"orcid":9},"Peng Li",{"name":77,"orcid":9},"Mingjiang Deng",{"name":79,"orcid":9},"Hui Sun",{"name":81,"orcid":9},"Tao Zhou",0,"https:\u002F\u002Fwww.sciencedirect.com\u002Fscience\u002Farticle\u002Fpii\u002FS0378377426006335\u002Fpdf",{"tldr":85,"method":86,"finding":87,"direction":88,"opportunity":89},"开发InVEST-冰川框架评估西北三线区域水资源供需，发现冰川融水贡献显著但区域差异大。","InVEST-冰川框架，结合冰川融水估算，分析供需及驱动因素。","冰川融水在塔里木盆地贡献超70%，供需总体盈余但局部紧张，自然因素主导空间分异。","农业绿色发展与碳","可研究冰川融水对农业灌溉的缓冲作用及气候变化下的水资源管理策略，结合农业需水预测。","农业遥感与作物表型","openalex","2026-09-07T23:30:23.347697Z",{"total":94,"page":21,"page_size":94,"items":95},6,[96,175,236,316,388,464],{"id":97,"title":98,"url":99,"summary":100,"summary_zh":101,"content":9,"source_name":10,"source_url":99,"published_at":102,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":15,"score_detail":103,"sources":107,"tags":109,"primary_topic":112,"secondary_topics":113,"classification":114,"search_phrases":146,"slug":148,"view_count":149,"doi":150,"paper":151,"created_at":174},2007,"AIDspat: Introduction of a model framework to estimate spatio-temporal agricultural irrigation demands – A study area in Germany","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agwat.2026.110730","In the face of ongoing climate change, information about agricultural water usage is crucial for policymakers and planners. This study introduces the AIDspat model, a new framework for estimating agricultural irrigation demand (AID). The model combines an existing soil water balance model with the principle of irrigation scheduling. In addition to location-based climate, soil and land use data, the model takes into account general crop-specific parameters, irrigation techniques and farmers’ irrigation management decisions. This enables an objective determination of AID. The model enables scenario-based calculations with low computational cost across various scales, ranging from the field to the national level and spanning both past and future time periods. Integrating crop-specific differences through intra-annual dynamic plant development and considering irrigation techniques enhances the model’s accuracy and practical applicability. The model’s ability to capture the spatial and temporal dynamics of AID provides valuable insights for the sustainable management of agricultural water. Calibrated and validated for a study area in southern Germany, the model demonstrates a high degree of alignment between modeled values and literature benchmarks for a variety of agricultural crops. The modeled results show a good agreement with measured irrigation volumes, with yearly percentage differences ranging from -17.2% to +47% and a mean absolute percentage error (MAPE) of approximately 16.9% over the period from 2017 to 2023. Thus, the model provides planners and policymakers with an irrigation decision support system to analyze the impact of agricultural systems, climatic changes and agricultural decision-making processes, thereby facilitating sustainable agricultural irrigation management.","面对持续的气候变化，农业用水信息对政策制定者和规划者至关重要。本研究引入了AIDspat模型，这是一个估算农业灌溉需求（AID）的新框架。该模型将现有的土壤水平衡模型与灌溉调度原理相结合。除了基于位置的气候、土壤和土地利用数据外，模型还考虑了通用的作物特定参数、灌溉技术以及农民的灌溉管理决策。这使得AID能够被客观地确定。该模型支持基于情景的计算，计算成本低，可适用于从田间到国家层面的各种尺度，并涵盖过去和未来的时间段。通过年内动态植物发育整合作物特异性差异，并考虑灌溉技术，增强了模型的准确性和实际应用性。模型捕捉AID时空动态的能力为农业水资源的可持续管理提供了宝贵的见解。该模型在德国南部的一个研究区域进行了校准和验证，显示出模拟值与多种农作物的文献基准高度一致。模拟结果与实测灌溉量吻合良好，2017年至2023年间年度百分比差异范围为-17.2%至+47%，平均绝对百分比误差（MAPE）约为16.9%。因此，该模型为规划者和政策制定者提供了一个灌溉决策支持系统，用于分析农业系统、气候变化和农业决策过程的影响，从而促进可持续的农业灌溉管理。","2026-09-08T00:00:00Z",{"impact":17,"substance":18,"depth":104,"authority":19,"freshness":105,"relevant":21,"comment":106},19,2,"提出AIDspat模型，结合土壤水平衡与灌溉调度，实现时空尺度农业灌溉需水估算，对可持续水资源管理有参考价值。",[108],{"name":10,"url":99},[110,26,28,111],"智慧农业","模型模拟",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":14,"version":39,"method":40,"evidence":115},{"candidates":116,"agricultural_evidence":44},[117,121,128,134,141],{"code":31,"score":17,"supported":44,"title":118,"abstract":119,"tags":120},[32],[47,48,32],[28],{"code":122,"score":94,"supported":44,"title":123,"abstract":124,"tags":127},"H2",[],[125,126],"土壤","soil",[],{"code":57,"score":94,"supported":44,"title":129,"abstract":130,"tags":133},[],[131,132],"气候变化","climate change",[],{"code":135,"score":136,"supported":44,"title":137,"abstract":138,"tags":140},"I2",4,[],[139],"decision support",[111],{"code":142,"score":21,"supported":14,"title":143,"abstract":144,"tags":145},"I1",[],[],[110],[147,64],"水资源管理 农业灌溉 智慧农业 模型模拟","水资源管理农业灌溉智慧农业模型模拟-2007",5,"10.1016\u002Fj.agwat.2026.110730",{"doi":150,"openalex_id":152,"authors":153,"venue":10,"cited_by_count":82,"oa_url":99,"card":168,"direction":172,"ingested_from":91},"W4412168598",[154,156,158,160,162,165],{"name":155,"orcid":9},"Jacob Jeff Bernhardt",{"name":157,"orcid":9},"Frank Potts",{"name":159,"orcid":9},"Jan Bug",{"name":161,"orcid":9},"Maximilian Zinnbauer",{"name":163,"orcid":164},"Max Eysholdt","https:\u002F\u002Forcid.org\u002F0000-0001-9761-2991",{"name":166,"orcid":167},"Jochen Hack","https:\u002F\u002Forcid.org\u002F0000-0002-8060-7990",{"tldr":169,"method":170,"finding":171,"direction":172,"opportunity":173},"提出AIDspat模型，结合土壤水平衡与灌溉调度，估算时空农业灌溉需求。","结合土壤水平衡模型与灌溉调度原理，考虑气候、土壤、作物参数及灌溉管理决策。","模型在德国南部验证良好，MAPE约16.9%，能捕捉灌溉需求的时空动态。","农业人工智能与决策模型","可扩展至不同气候区，集成遥感数据或优化灌溉管理决策，提升模型适用性。","2026-09-09T23:30:46.078172Z",{"id":176,"title":177,"url":178,"summary":179,"summary_zh":180,"content":9,"source_name":181,"source_url":182,"published_at":183,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":184,"score_detail":185,"sources":191,"tags":193,"primary_topic":197,"secondary_topics":198,"classification":204,"search_phrases":217,"slug":220,"view_count":21,"doi":221,"paper":222,"created_at":235},4914,"Water Optimizer: A Tool for Decision Support and Policy Analysis","https:\u002F\u002Fdoi.org\u002F10.22004\u002Fag.econ.413426","Water Optimizer is a tool for analyzing alternative water management strategies when the available water supply is limited. It can be used by producers to determine the profit maximizing crops to produce and the optimum amount of water to apply to each crop, given a particular water supply. It can also be used to evaluate the economic consequences of public policies which expand or reduce the amount of irrigation.","水资源优化器是一种在可用供水有限时分析替代水资源管理策略的工具。生产者可用其确定在特定供水量下能实现利润最大化的作物种类及每种作物的最优灌溉水量，也可用于评估扩大或减少灌溉面积的公共政策的经济后果。","Lincoln (University of Nebraska)","https:\u002F\u002Fdigitalcommons.unl.edu\u002Fageconworkpap\u002F43","2026-10-13T00:00:00Z",67,{"impact":186,"substance":17,"depth":187,"authority":188,"freshness":189,"relevant":21,"comment":190},12,16,13,8,"内布拉斯加大学开发的灌溉决策支持工具，方法实用但属细分领域工具类论文，公共影响有限。",[192],{"name":181,"url":182},[194,28,195,196],"决策支持系统","灌溉决策","农业政策分析",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[199],{"code":135,"slug":200,"name":201,"path":202,"parent_code":203},"agricultural-ai","农业AI与大模型","\u002Ftopic\u002Fdigital-agriculture\u002Fagricultural-ai","I",{"status":38,"locked":14,"version":39,"method":40,"evidence":205},{"candidates":206,"agricultural_evidence":44},[207,212],{"code":31,"score":208,"supported":44,"title":209,"abstract":210,"tags":211},11,[],[47,48,32],[28,195],{"code":135,"score":213,"supported":44,"title":214,"abstract":215,"tags":216},9,[139],[],[194],[218,219],"Water Optimizer 灌溉决策","内布拉斯加大学 水资源管理","WaterOptimizer灌溉决策-4914","10.22004\u002Fag.econ.413426",{"doi":221,"openalex_id":223,"authors":224,"venue":181,"cited_by_count":82,"oa_url":229,"card":230,"direction":172,"ingested_from":91},"W38113320",[225,227],{"name":226,"orcid":9},"Derrel L. Martin",{"name":228,"orcid":9},"Ray Supalla","http:\u002F\u002Fdigitalcommons.unl.edu\u002Fageconworkpap\u002F43",{"tldr":231,"method":232,"finding":233,"direction":172,"opportunity":234},"开发了Water Optimizer工具，在有限供水下优化作物种植与灌溉量以最大化利润。","基于优化模型与决策支持工具，分析不同供水策略及政策的经济影响。","该工具能帮助生产者选择利润最大化作物和最优灌溉量，并评估灌溉政策的经济后果。","可结合实时气象与土壤数据，开发动态灌溉决策模型，并拓展至多目标（经济-环境）优化。","2026-10-14T23:30:55.832240Z",{"id":237,"title":238,"url":239,"summary":240,"summary_zh":241,"content":9,"source_name":242,"source_url":239,"published_at":243,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":184,"score_detail":244,"sources":248,"tags":250,"primary_topic":255,"secondary_topics":260,"classification":267,"search_phrases":295,"slug":298,"view_count":82,"doi":299,"paper":300,"created_at":315},4753,"Mapping groundwater potential zones using GIS, remote sensing and analytical hierarchy process (AHP) in Pader and Kitgum Districts, Uganda","https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs43621-026-04943-7","Groundwater is a crucial source of freshwater in semi-arid regions, particularly in water-stressed areas, such as northern Uganda, where the surface water is scarce and unreliable precipitation patterns changes. This province lacks sufficient clean water for human consumption and only 20% of the water for agriculture extracted from the ground due to inaccessibility and insufficient information regarding the groundwater. With regard to these difficulties in water that are faced by the local communities, it has not been yet studied the distribution of groundwater in Kitgum and Pader districts. Therefore, the result of this research contributes preliminary groundwater investigation for contacting this indispensable source of water. The study employed a geospatial approach integrated with multi-criteria analysis to identify groundwater potential zones in Kitgum and Pader districts of Acholi subregion. The Utilization of Geographic Information Systems (GIS), remote sensing, and the Analytic Hierarchy Process (AHP) and six thematic layers; rainfall, drainage density, slope, soil type, geology, and land use\u002Fland cover were selected based on their hydrogeological influence and the accessibility of the data. After standardizing, and assigning normalized weights,a weighted overlay analysis in ArcGIS Pro version 3.1.0 was used to synthesize these layers into a comprehensive groundwater potential zonation map. The result categorized the study area into five zones; very low, low, medium, high, and very high potential. The analysis revealed that Kitgum District is predominantly characterized by very low to low groundwater potential zones of 67.24% when it is combined both, constrained by factors such as higher drainage density, and steeper slopes. Conversely, Pader District showed favorable conditions, with 85.5% of its area classified as high to very high groundwater potential, attributed to gentle slopes, and higher rainfall, that enhance infiltration capacity. Validation against yield data from 18 existing boreholes demonstrated a 75.0% alignment between the model and actual well performance, confirming the model’s reliability at acceptable result. This study demonstrated the effectiveness of GIS-based and AHP as a cost-effective tool for preliminary groundwater exploration in data-scarce environments. The resulting groundwater potential map provides a vital scientific foundation for sustainable water resource management, enabling targeted borehole siting, informed aquifer development, and resilience-building strategies to enhance water security for communities and livelihoods in the Acholi sub-region.","地下水是半干旱地区重要的淡水来源，尤其是在乌干达北部等水资源紧张地区，那里地表水稀缺且降水模式变化不可靠。该地区缺乏足够的清洁饮用水供人类消费，由于地下水难以获取且信息不足，仅有20%的农业用水来自地下开采。鉴于当地社区面临这些水资源困难，基特古姆和帕德尔地区的地下水分布尚未得到研究。因此，本研究结果为接触这一不可或缺的水源提供了初步的地下水调查。本研究采用地理空间方法与多准则分析相结合，识别阿乔利次区域基特古姆和帕德尔地区的地下水潜力区。利用地理信息系统（GIS）、遥感技术和层次分析法（AHP），基于其水文地质影响和数据可获取性，选取了六个主题图层：降雨量、河网密度、坡度、土壤类型、地质和土地利用\u002F土地覆盖。经过标准化和归一化权重赋值后，使用ArcGIS Pro 3.1.0版本中的加权叠加分析将这些图层综合成一张全面的地下水潜力分区图。结果将研究区划分为五个区域：极低、低、中等、高和极高潜力。分析表明，基特古姆区主要以极低至低地下水潜力区为主，两者合计占67.24%，受较高河网密度和较陡坡度等因素制约。相反，帕德尔区表现出有利条件，其85.5%的面积被归类为高至极高地下水潜力，这归因于平缓的坡度和较高的降雨量，增强了入渗能力。利用18口现有钻孔的出水量数据进行验证，模型与实际井表现之间的一致率达到75.0%，证实了模型在可接受结果范围内的可靠性。本研究证明了基于GIS和AHP的方法作为数据稀缺环境中初步地下水勘探的成本效益工具的有效性。所生成的地下水潜力图为可持续水资源管理提供了重要的科学基础，有助于有针对性地选址钻孔，为知情决策提供依据。","Discover Sustainability","2026-10-10T00:00:00Z",{"impact":189,"substance":245,"depth":246,"authority":188,"freshness":213,"relevant":21,"comment":247},20,17,"基于GIS、遥感与AHP的乌干达北部地下水潜力制图研究，方法成熟、验证可靠，对缺水地区农业水资源规划有参考价值，但属区域性初步研究，公共影响有限。",[249],{"name":242,"url":239},[251,28,252,253,254],"遥感","GIS","地下水潜力","乌干达农业",{"code":256,"slug":257,"name":258,"path":259,"parent_code":203},"I4","gis","GIS与空间分析","\u002Ftopic\u002Fdigital-agriculture\u002Fgis",[261,266],{"code":262,"slug":263,"name":264,"path":265,"parent_code":203},"I3","remote-sensing","遥感与农情监测","\u002Ftopic\u002Fdigital-agriculture\u002Fremote-sensing",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},{"status":38,"locked":14,"version":39,"method":40,"evidence":268},{"candidates":269,"agricultural_evidence":44},[270,276,282,287,291],{"code":256,"score":17,"supported":44,"title":271,"abstract":272,"tags":275},[252],[273,252,274],"地理信息","geographic information",[252],{"code":262,"score":277,"supported":44,"title":278,"abstract":280,"tags":281},15,[279],"remote sensing",[251,279],[251],{"code":31,"score":189,"supported":44,"title":283,"abstract":284,"tags":286},[],[48,285],"water resource",[253,28],{"code":122,"score":94,"supported":44,"title":288,"abstract":289,"tags":290},[],[125,126],[],{"code":57,"score":20,"supported":44,"title":292,"abstract":293,"tags":294},[],[60],[],[296,297],"乌干达 Kitgum Pader 地下水","GIS AHP 地下水潜力","乌干达KitgumPader地下水-4753","10.1007\u002Fs43621-026-04943-7",{"doi":299,"openalex_id":301,"authors":302,"venue":242,"cited_by_count":82,"oa_url":239,"card":310,"direction":90,"ingested_from":91},"W7221339030",[303,306,308],{"name":304,"orcid":305},"Ahmed Abdirizak Dirie","https:\u002F\u002Forcid.org\u002F0009-0002-8109-0724",{"name":307,"orcid":9},"Abdulkadir Ahmed Mohamed",{"name":309,"orcid":9},"Ambiga Kannapiran",{"tldr":311,"method":312,"finding":313,"direction":90,"opportunity":314},"用GIS、遥感和AHP制图评估乌干达两区地下水潜力并验证。","GIS与遥感结合AHP，加权叠加6个主题图层，用18口井数据验证。","Kitgum区67.24%为低潜力，Pader区85.5%为高潜力，模型与井数据吻合75%。","可将该地下水潜力制图方法迁移到其他数据稀缺区，并结合农业灌溉需求优化井位。","2026-10-12T23:30:24.761508Z",{"id":317,"title":318,"url":319,"summary":320,"summary_zh":321,"content":9,"source_name":322,"source_url":319,"published_at":323,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":324,"score_detail":325,"sources":327,"tags":329,"primary_topic":334,"secondary_topics":335,"classification":337,"search_phrases":364,"slug":367,"view_count":21,"doi":368,"paper":369,"created_at":387},4527,"Socio‐Economic Impact of Sustainable Development of Water Resources in the Semi‐Arid Regions of Village Raleras, Maharashtra: A Case Study Using Machine Learning Techniques","https:\u002F\u002Fdoi.org\u002F10.1111\u002F1477-8947.70100","ABSTRACT From a socio‐economic perspective, it is of interest to find out whether sustainable water resources can truly sustain rural livelihoods. Based on historical research, it is known that an improvement on resilient economic indicators such as ground water is often correlated with socio‐economic improvements and other aspects of rural livelihoods. The extent of factors affecting livelihood sustenance and improvement in the village of Raleras, Maharashtra, aids in creating a definite understanding of the facets correlating with groundwater restoration. Subsistence channels, arising as an outcome of the created impoundment structures, are tested for their impact on income gains and livelihood improvement. Examination on collected opinion was carried out to provide insights into the ‘before’ and ‘after’ (2015–2023) conditions. A five‐capitals framework has been employed for the interpretation of these results, along with a multivariate analysis to predict a causal framework for the improvement of livelihoods in agrarian economies through creation of check dams and watershed management. Time series study shows that there is greater variance in the NDVI progressively from 2021 to 2023 with values ranging from 0.25 to 0.50 in 2015, to 0.50–0.75 by 2021. Further increase in green patches in 2023 indicates enhanced vegetation health especially in the northern regions. Alternately, NDWI values elaborate initial severe water stress (−0.25 to 0.00) with progressive improvements in localized areas. The spatial variation map shows that eventually there is a notable improvement with more land supporting shrubbery along with more water bodies. The prominent increase in vegetation particularly in the later years can be attributed to water management initiatives undertaken in Raleras. The distributions of the annual average revenue from agricultural operations in 2015 (M = 146,907, SD = 95445.8) and 2023 (M = 706860.5, SD = 655748.3) showed a statistically significant improvement [ t (214) = 13.06, p \u003C 0.001]. The low p ‐value of 0.001205 ( p \u003C 0.05) of the educational facilities utilised indicates a statistically significant result, proving the association between educational quality and improved water facilities. All of the variables under evaluation, including the respondents' vehicle type, landholding type, and house type, have large and positive chi‐squared values, suggesting that the ‘before’ and ‘after’ distributions for each of these variables differ. Principal Component Analysis is used to summarise correlated livelihood indicators and reveals that income growth and livelihood improvement is multi‐dimensional. Multiple pathways to income change are identified through Partial Least Squares Regression, including agriculture and market‐linked channels. A Random Forest Regression Model is utilised to assess the relative importance of livelihood channels and baseline characteristics. Results indicate that improvement in irrigation access, crop diversification, housing quality, livestock ownership and female literacy are strongly associated with higher income gains. Hence, it may be said that the groundwater recharge as a result of construction of check dams must have improved agricultural activity or agricultural output in a material manner, and accordingly all capitals for Raleras have improved.","从社会经济视角来看，探究可持续水资源能否真正维持农村生计具有重要意义。基于历史研究可知，地下水等韧性经济指标的改善往往与社会经济进步及农村生计的其他方面相关联。马哈拉施特拉邦拉莱拉斯村影响生计维持与改善的因素程度，有助于明确理解与地下水恢复相关的各个维度。作为所建蓄水设施产物的生计渠道，其对面收入增长和生计改善的影响得到了检验。对收集到的意见进行了考察，以深入了解“之前”和“之后”（2015—2023年）的状况。研究采用了五资本框架来解读这些结果，并结合多变量分析，预测通过修建拦水坝和流域管理来改善农业经济生计的因果框架。时间序列研究表明，从2021年到2023年，NDVI的变异性逐渐增大，2015年数值范围为0.25至0.50，到2021年升至0.50至0.75。2023年绿色斑块进一步增加，表明植被健康状况改善，尤其是在北部地区。另一方面，NDWI值显示初期存在严重的水分胁迫（−0.25至0.00），后在局部地区逐步改善。空间变异图显示，最终出现了显著改善，更多土地能够支持灌木生长，同时水体也有所增加。植被的显著增加，尤其是在后期，可归因于拉莱拉斯村所实施的水资源管理举措。2015年（M = 146,907，SD = 95445.8）和2023年（M = 706860.5，SD = 655748.3）农业经营年均收入的分布显示出统计学上显著的改善[t(214) = 13.06，p \u003C 0.001]。所利用教育设施的p值为0.001205（p \u003C 0.05），表明结果具有统计学显著性，证明了教育质量与改善的供水设施之间的关联。所有受评估变量，包括受访者的车辆类型、土地持有类型和房屋类型，均具有较大且正向的卡方值，表明这些变量各自的“之前”和“之后”分布存在差异。","Natural Resources Forum","2026-10-07T00:00:00Z",73,{"impact":186,"substance":18,"depth":17,"authority":188,"freshness":189,"relevant":21,"comment":326},"以机器学习与遥感数据量化印度半干旱村庄水资源可持续性对生计的影响，方法扎实、结论具体，但属境外案例研究，对国内三农信息化仅有方法借鉴价值。",[328],{"name":322,"url":319},[330,331,28,332,333],"乡村振兴","机器学习","遥感监测","灌溉农业",{"code":135,"slug":200,"name":201,"path":202,"parent_code":203},[336],{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},{"status":38,"locked":14,"version":39,"method":40,"evidence":338},{"candidates":339,"agricultural_evidence":44},[340,345,349,355,360],{"code":135,"score":213,"supported":44,"title":341,"abstract":343,"tags":344},[342],"machine learning",[],[331],{"code":31,"score":189,"supported":44,"title":346,"abstract":347,"tags":348},[],[48,32],[28,333],{"code":350,"score":20,"supported":44,"title":351,"abstract":352,"tags":354},"C",[],[353],"livestock",[],{"code":356,"score":21,"supported":14,"title":357,"abstract":358,"tags":359},"G",[],[],[330],{"code":262,"score":21,"supported":14,"title":361,"abstract":362,"tags":363},[],[],[332],[365,366],"Raleras 马哈拉施特拉 水资源","check dam 地下水 生计","Raleras马哈拉施特拉水资源-4527","10.1111\u002F1477-8947.70100",{"doi":368,"openalex_id":370,"authors":371,"venue":322,"cited_by_count":82,"oa_url":9,"card":381,"direction":172,"ingested_from":91},"W7220922038",[372,375,377,379],{"name":373,"orcid":374},"Papiya Deb","https:\u002F\u002Forcid.org\u002F0000-0002-6554-5111",{"name":376,"orcid":9},"Roopsha Deb",{"name":378,"orcid":9},"Udaysinh Bhosale",{"name":380,"orcid":9},"Vemula Sai Vikas",{"tldr":382,"method":383,"finding":384,"direction":385,"opportunity":386},"用机器学习评估印度半干旱村庄水资源可持续开发对农村生计的社会经济影响。","NDVI\u002FNDWI遥感、五资本框架、多元分析与卡方检验，2015–2023数据。","水管理举措显著提升植被覆盖与农业收入，教育设施改善与水资源改善显著相关。","数字乡村与农业信息化","可结合遥感时序与农户调查，量化水利工程对生计的因果效应并推广至其他半干旱区。","2026-10-09T23:30:50.079298Z",{"id":389,"title":390,"url":391,"summary":392,"summary_zh":393,"content":9,"source_name":394,"source_url":391,"published_at":395,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":396,"score_detail":397,"sources":400,"tags":402,"primary_topic":406,"secondary_topics":410,"classification":413,"search_phrases":440,"slug":443,"view_count":21,"doi":444,"paper":445,"created_at":463},4030,"Enhancing Drought Monitoring Using Integrated Remote Sensing and Ground-Based Indices","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.jastp.2026.106987","ABSTRACT Accurate and timely drought monitoring is essential for sustainable water resource management, particularly in semi-arid regions where meteorological observations are sparse and spatially heterogeneous. This study presents an integrated evaluation of drought conditions by applying established individual and composite drought indices within a unified multi-source framework that combines ground-based meteorological data with satellite-derived datasets, including MODIS land surface products and GPM\u002FTRMM precipitation estimates, and is implemented on the Google Earth Engine platform. A set of drought indicators representing vegetation condition, thermal stress, precipitation deficit, and soil moisture variability was analyzed alongside five composite indices to provide a multi-dimensional assessment of drought dynamics. The analysis was conducted across monthly, seasonal, and annual timescales for Tehran, Iran, over the period 2000–2022. In addition, trend significance was assessed using the Mann–Kendall test and Sen’s slope estimator to quantify long-term changes in drought behavior. The results indicate that composite indices provide a more coherent representation of drought evolution and are more effective in capturing the interaction among key climatic drivers. In particular, the analysis reveals a transition from precipitation-driven droughts (e.g., 2008 and 2016) to increasingly temperature-driven drought conditions (e.g., 2022), associated with elevated potential evapotranspiration and thermal stress. This highlights the growing importance of atmospheric evaporative demand in intensifying drought severity under warming conditions. From an applied perspective, the proposed framework supports drought early warning, spatial risk assessment, and informed decision-making in water resource management and agricultural planning. However, the reliability of the results depends on data quality, spatial resolution, and the representation of key drought drivers and should therefore be interpreted with these limitations in mind. The study demonstrates that the integrated application of multi-source data and multi-scale drought indices provides a robust basis for understanding and monitoring drought dynamics in semi-arid urban environments.","准确的干旱监测对于可持续水资源管理至关重要，尤其是在气象观测稀疏且空间异质性强的半干旱地区。本研究在统一的多源框架内，应用已有的单一和综合干旱指数对干旱状况进行综合评估，该框架将地面气象数据与卫星遥感数据集（包括MODIS地表产品和GPM\u002FTRMM降水估算）相结合，并在Google Earth Engine平台上实现。研究分析了表征植被状况、热胁迫、降水亏缺和土壤湿度变率的干旱指标集以及五种综合指数，以对干旱动态进行多维评估。分析在月、季和年尺度上针对伊朗德黑兰2000—2022年期间开展。此外，采用Mann–Kendall检验和Sen斜率估计器评估趋势显著性，以量化干旱行为的长期变化。结果表明，综合指数能更一致地表征干旱演变，且更能有效捕捉关键气候驱动因子之间的相互作用。具体而言，分析揭示了从降水驱动型干旱（如2008年和2016年）向日益增强的温度驱动型干旱（如2022年）的转变，这与潜在蒸散和热胁迫升高有关。这凸显了在变暖条件下大气蒸发需求在加剧干旱严重程度方面日益重要的作用。从应用角度看，所提出的框架可支持干旱预警、空间风险评估以及水资源管理和农业规划中的知情决策。然而，结果的可靠性取决于数据质量、空间分辨率以及关键干旱驱动因子的表征，因此在解读时应考虑这些局限性。本研究表明，多源数据与多尺度干旱指数的综合应用为理解和监测半干旱城市环境中的干旱动态提供了稳健基础。","Journal of Atmospheric and Solar-Terrestrial Physics","2026-10-01T00:00:00Z",74,{"impact":19,"substance":398,"depth":17,"authority":188,"freshness":189,"relevant":21,"comment":399},21,"多源遥感与地面指数融合的干旱监测框架，方法扎实、结论有新意，但属区域案例研究，产业影响有限。",[401],{"name":394,"url":391},[403,28,332,404,405],"农业气象","Google Earth Engine","干旱预警",{"code":57,"slug":407,"name":408,"path":409,"parent_code":35},"climate","气候适应与防灾减灾","\u002Ftopic\u002Fenvironment\u002Fclimate",[411,412],{"code":262,"slug":263,"name":264,"path":265,"parent_code":203},{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},{"status":38,"locked":14,"version":39,"method":40,"evidence":414},{"candidates":415,"agricultural_evidence":44},[416,421,425,430,434],{"code":57,"score":187,"supported":44,"title":417,"abstract":419,"tags":420},[418],"drought",[60,418],[403,405],{"code":262,"score":188,"supported":44,"title":422,"abstract":423,"tags":424},[279],[251],[404,332],{"code":31,"score":13,"supported":44,"title":426,"abstract":427,"tags":429},[],[48,285,428],"evapotranspiration",[28],{"code":122,"score":94,"supported":44,"title":431,"abstract":432,"tags":433},[],[125,126],[],{"code":435,"score":20,"supported":44,"title":436,"abstract":437,"tags":439},"J1",[],[438],"农业规划",[],[441,442],"MODIS GPM 干旱指数","德黑兰 干旱监测 遥感","MODISGPM干旱指数-4030","10.1016\u002Fj.jastp.2026.106987",{"doi":444,"openalex_id":446,"authors":447,"venue":394,"cited_by_count":82,"oa_url":391,"card":458,"direction":90,"ingested_from":91},"W7215092640",[448,451,453,455],{"name":449,"orcid":450},"Hadi Siasar","https:\u002F\u002Forcid.org\u002F0000-0002-9323-4345",{"name":452,"orcid":9},"Mahboube Ebrahimi",{"name":454,"orcid":9},"Mehdi Bahrami",{"name":456,"orcid":457},"Hossein Hamidifar","https:\u002F\u002Forcid.org\u002F0000-0001-9054-0120",{"tldr":459,"method":460,"finding":461,"direction":90,"opportunity":462},"整合遥感与地面数据，在GEE上评估德黑兰2000–2022年多尺度干旱动态。","MODIS、GPM\u002FTRMM与气象数据，构建5种复合干旱指数，Mann-Kend","复合指数更一致；干旱由降水驱动转向温度驱动，蒸散需求加剧干旱。","可引入机器学习融合多源指数，提升半干旱区干旱预警的时空精度与驱动归因。","2026-10-02T23:30:24.756475Z",{"id":465,"title":466,"url":467,"summary":468,"summary_zh":469,"content":9,"source_name":470,"source_url":467,"published_at":471,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":472,"score_detail":473,"sources":475,"tags":477,"primary_topic":482,"secondary_topics":483,"classification":484,"search_phrases":511,"slug":514,"view_count":94,"doi":515,"paper":516,"created_at":532},3534,"From river health to sustainable irrigation water resources: a five-year integrated ecological assessment for climate-resilient food systems in semi-arid Iraq","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1968827","Freshwater degradation in semi-arid regions can simultaneously affect river ecological condition and the reliability of water resources for irrigated food production. This study integrated ecological, irrigation-water, hydroclimatic, and crop-specific assessments across the Euphrates, Shatt Al-Hillah, and Al-Diwaniyah river systems in central Iraq over 5 years (2020–2024). Fifteen stations were monitored seasonally, generating 300 station-season observations. Physicochemical variables, major ions, nutrients, irrigation-water indicators, benthic diatoms, macroinvertebrates, habitat condition, hydroclimatic variables, and crop-specific irrigation constraints were evaluated within a common analytical framework. A persistent spatial gradient was observed across the three river systems. Mean electrical conductivity increased from 855.4 ± 226.3 μS cm −1 in the Euphrates to 1295.5 ± 247.1 μS cm −1 in Shatt Al-Hillah and 1791.9 ± 375.4 μS cm −1 in Al-Diwaniyah, accompanied by increasing Na + , Cl − , nutrients, and irrigation-water restrictions. Overall, 90.3% of observations exhibited slight-to-moderate salinity restriction, whereas severe salinity occurred only in Al-Diwaniyah. Hydroclimatic variability was associated with temporal salinity risk, with the strongest EC anomalies occurring during the summers of 2022 and 2024 and significant negative associations between EC and both SPEI-3 and SPEI-6. Biological condition declined along the same gradient: diatom and macroinvertebrate diversity, EPT representation, habitat condition, and dissolved oxygen were highest in the Euphrates and lowest in Al-Diwaniyah. Principal component analysis explained 89.67% of total variance on the first two axes and clearly contrasted biological condition with salinity, ionic enrichment, and nutrient concentrations. Crop-specific assessment further showed increasing agricultural constraints, with maize being the most sensitive crop and constrained in 100% of observations at all Al-Diwaniyah stations. These findings demonstrate that river ecological condition, irrigation-water reliability, hydroclimatic variability, and crop-specific suitability are closely interconnected. Integrating these dimensions can support more adaptive water allocation and climate-resilient irrigation management in semi-arid food-production systems.","半干旱地区的淡水退化会同时影响河流生态状况与灌溉粮食生产的水资源可靠性。本研究在伊拉克中部的幼发拉底河、希拉河和迪瓦尼耶河三个河系开展了为期5年（2020—2024年）的生态、灌溉用水、水文气候和作物特异性评估的综合研究。研究对15个站点进行季节性监测，共获得300个站点-季节观测数据。在统一的分析框架内，评估了理化变量、主要离子、营养盐、灌溉水指标、底栖硅藻、大型无脊椎动物、栖息地状况、水文气候变量以及作物特异性灌溉限制。三个河系之间呈现出持续的空间梯度。平均电导率从幼发拉底河的855.4 ± 226.3 μS cm⁻¹升至希拉河的1295.5 ± 247.1 μS cm⁻¹和迪瓦尼耶河的1791.9 ± 375.4 μS cm⁻¹，同时伴随Na⁺、Cl⁻、营养盐的增加及灌溉用水限制的加剧。总体而言，90.3%的观测表现为轻度至中度盐度限制，而严重盐度仅出现在迪瓦尼耶河。水文气候变率与盐度的时间风险相关，最强的电导率异常出现在2022年和2024年夏季，且电导率与SPEI-3和SPEI-6均呈显著负相关。生物状况沿同一梯度下降：硅藻和大型无脊椎动物多样性、EPT（蜉蝣目-襀翅目-毛翅目）代表性、栖息地状况和溶解氧在幼发拉底河最高，在迪瓦尼耶河最低。主成分分析在前两个轴上解释了89.67%的总方差，清晰地将生物状况与盐度、离子富集和营养盐浓度形成对比。作物特异性评估进一步表明农业限制日益加剧，其中玉米是最敏感的作物，在迪瓦尼耶河所有站点的100%观测中均受到限制。这些发现表明，河流生态状况、灌溉水可靠性、水文气候变率和作物特异性适宜性密切相关。整合这些维度可支持半干旱粮食生产系统中更具适应性的水资源分配和气候韧性灌溉管理。","Frontiers in Sustainable Food Systems","2026-09-25T00:00:00Z",78,{"impact":187,"substance":18,"depth":17,"authority":188,"freshness":213,"relevant":21,"comment":474},"五年跨三河水生态与灌溉水质综合评估，数据规模大、结论可靠，对半干旱区气候韧性灌溉管理有参考价值。",[476],{"name":470,"url":467},[478,479,28,480,481],"粮食安全","气候韧性","盐渍化","灌溉水质",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":14,"version":39,"method":40,"evidence":485},{"candidates":486,"agricultural_evidence":44},[487,491,498,502,507],{"code":31,"score":17,"supported":44,"title":488,"abstract":489,"tags":490},[32],[47,48,32],[28],{"code":492,"score":94,"supported":44,"title":493,"abstract":494,"tags":497},"A3",[],[495,496],"玉米","maize",[],{"code":57,"score":136,"supported":44,"title":499,"abstract":500,"tags":501},[],[60],[479],{"code":503,"score":21,"supported":14,"title":504,"abstract":505,"tags":506},"A8",[],[],[478],{"code":122,"score":21,"supported":14,"title":508,"abstract":509,"tags":510},[],[],[480],[512,513],"伊拉克 幼发拉底河 灌溉水质","半干旱区 盐渍化 灌溉水","伊拉克幼发拉底河灌溉水质-3534","10.3389\u002Ffsufs.2026.1968827",{"doi":515,"openalex_id":517,"authors":518,"venue":470,"cited_by_count":82,"oa_url":467,"card":527,"direction":88,"ingested_from":91},"W7214391385",[519,522,524],{"name":520,"orcid":521},"Bassam M. Al-Yaseen","https:\u002F\u002Forcid.org\u002F0009-0003-6019-6447",{"name":523,"orcid":9},"Suad Ghali Kadhim Alahmed",{"name":525,"orcid":526},"Nawres Abdulkareem Hussein","https:\u002F\u002Forcid.org\u002F0009-0009-9147-1919",{"tldr":528,"method":529,"finding":530,"direction":88,"opportunity":531},"伊拉克半干旱区三河系五年综合评估，揭示水质退化与灌溉可靠性及作物适宜性的联动。","15站点季节性监测300次，整合理化、生物、水文气候与作物灌溉约束指标。","盐度沿河系梯度上升，90.3%观测受轻中度盐度限制，玉米在Al-Diwaniyah全部受限。","可构建耦合河流生态与作物灌溉适宜性的多尺度预警模型，支撑半干旱区自适应配水。","2026-09-26T23:30:07.865370Z"]