[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-1976":3,"related-1976":89},{"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":65,"slug":68,"view_count":69,"doi":70,"paper":71,"created_at":88},1976,"Agro-dealer advisory services and the promotion of commercial organic fertilizers among smallholder farmers in Kenya","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1868413","Background Declining soil fertility, particularly rising acidity from prolonged use of synthetic fertilizers, remains a major constraint on crop productivity in Sub-Saharan Africa. Commercial organic fertilizers (COFs) provide a sustainable alternative by enriching soils with essential nutrients and enhancing structure and microbial activity. Agro-dealers, as central intermediaries in input supply chains, are strategically placed to promote COFs, yet their advisory role is not well understood. Methods This study examines factors influencing agro-dealers' provision of COF advisory services in Kenya, using data from 584 agro-input retailers across six counties. Conditional Mixed Process (CMP) models and Maximum Likelihood Seemingly Unrelated Regression are applied to estimate the effects of soil, agronomic, and fertilizer-specific factors on advisory behavior. Results Results show that knowledge, supplier incentives, and involvement in demonstration plots strongly predict advisory services, while soil degradation, crop stage, and weather also matter. Conclusion Findings underscore the importance of training, extension support, and market incentives in strengthening advisory capacity.","背景 土壤肥力下降，尤其是长期使用合成肥料导致的土壤酸化加剧，仍是撒哈拉以南非洲作物生产力的主要制约因素。商业有机肥料通过向土壤补充必需养分、改善土壤结构并增强微生物活性，提供了一种可持续的替代方案。农资经销商作为投入品供应链中的核心中介，处于推广商业有机肥料的战略位置，但其咨询服务职能尚未得到充分认识。方法 本研究利用肯尼亚六个县的584家农资零售商数据，考察影响农资经销商提供商业有机肥料咨询服务的关键因素。采用条件混合过程模型和极大似然似不相关回归，估计土壤、农艺及肥料特定因素对咨询服务行为的影响。结果 结果显示，知识水平、供应商激励措施及参与示范田活动对咨询服务具有显著预测作用，同时土壤退化状况、作物生育阶段及天气条件亦产生影响。结论 研究结果强调，培训、推广支持及市场激励在增强咨询服务能力方面具有重要意义。",null,"Frontiers in Sustainable Food Systems","2026-09-08T00:00:00Z","论文",10,false,64,{"impact":17,"substance":18,"depth":19,"authority":17,"freshness":20,"relevant":21,"comment":22},12,20,18,2,1,"研究农资经销商推广有机肥的咨询服务影响因素，对农业技术推广有参考价值，但地域和时效性有限。",[24],{"name":10,"url":6},[26,27,28,29],"肯尼亚","小农户","农业社会化服务","有机肥",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},"G2","farm-services","社会化服务与规模经营","\u002Ftopic\u002Frural-services\u002Ffarm-services","G",[],{"status":38,"locked":14,"version":39,"method":40,"evidence":41},"classified","2026-10-22.2","rules",{"candidates":42,"agricultural_evidence":44},[43,49,57],{"code":31,"score":13,"supported":44,"title":45,"abstract":47,"tags":48},true,[46],"smallholder",[],[28,27],{"code":50,"score":51,"supported":44,"title":52,"abstract":53,"tags":56},"F3",7,[],[54,55],"肥料","fertilizer",[29],{"code":58,"score":59,"supported":44,"title":60,"abstract":61,"tags":64},"H2",6,[],[62,63],"土壤","soil",[],[66,67],"农业社会化服务 小农户 有机肥 肯尼亚","农业社会化服务 小农户","农业社会化服务小农户有机肥肯尼亚-1976",3,"10.3389\u002Ffsufs.2026.1868413",{"doi":70,"openalex_id":72,"authors":73,"venue":10,"cited_by_count":80,"oa_url":6,"card":81,"direction":85,"ingested_from":87},"W7211940467",[74,76,78],{"name":75,"orcid":9},"Castro N. Gichuki",{"name":77,"orcid":9},"S. Wagura Ndiritu",{"name":79,"orcid":9},"Jane N. Maina",0,{"tldr":82,"method":83,"finding":84,"direction":85,"opportunity":86},"研究肯尼亚农资经销商推广商品有机肥咨询服务的影响因素。","使用584家农资零售商数据，采用条件混合过程模型和似不相关回归分析。","知识、供应商激励和示范田参与显著影响咨询服务，土壤退化等也起作用。","数字乡村与农业信息化","可探索数字化工具如何增强农资经销商在有机肥推广中的咨询能力与激励效果。","openalex","2026-09-09T23:30:07.028676Z",{"total":59,"page":21,"page_size":59,"items":90},[91,218,277,350,420,482],{"id":92,"title":93,"url":94,"summary":95,"summary_zh":96,"content":9,"source_name":97,"source_url":94,"published_at":98,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":99,"score_detail":100,"sources":105,"tags":107,"primary_topic":111,"secondary_topics":117,"classification":125,"search_phrases":199,"slug":202,"view_count":80,"doi":203,"paper":204,"created_at":217},5185,"When the rains are too much: El Niño, Smallholder Farmers and Food Security in Western Kenya","https:\u002F\u002Fdoi.org\u002F10.18697\u002Fajfand.155.ed182","When the rains are too much: El Niño, Smallholder Farmers and Food Security in Western Kenya For generations, farmers in Western Kenya have watched the skies carefully. The arrival, duration, and distribution of rainfall have traditionally provided important signals about when to prepare land, plant, weed, and harvest. But these signals are becoming increasingly difficult to read. Climate change is altering rainfall patterns, while increasingly frequent extreme weather events are making farming more uncertain. The current outlook for the October–December 2026 season brings this challenge sharply into focus. The IGAD Climate Prediction and Applications Centre (ICPAC) forecasts a wetter-than-normal season across much of the Greater Horn of Africa. The Lake Victoria Basin, which includes large parts of Western Kenya, is among the areas with a high likelihood of receiving more than 400 mm of seasonal rainfall. ICPAC reports that El Niño has developed and is expected to strengthen, while a positive Indian Ocean Dipole is also expected—climate conditions that are commonly associated with enhanced rainfall in the region, and is likely to run into February of 2027. But what does this mean for the smallholder farmer? The first point is that more rainfall does not necessarily mean more food. For a farmer whose livelihood depends almost entirely on rain-fed agriculture, abundant rainfall can be a blessing. It can replenish streams and water sources, improve soil moisture, restore pasture and create favourable conditions for crop production. If well distributed, the rains could contribute to improved harvests and household food supplies. The problem arises when rainfall is too intense, too concentrated or poorly distributed. A farmer may receive a great deal of rain in a few days and then experience a dry spell. Another farmer a few kilometres away may receive considerably less. Heavy downpours can cause flooding, waterlogging and soil erosion. Seeds may be washed away soon after planting. Young crops can be submerged or damaged. Valuable topsoil and nutrients can be carried away, reducing the productivity of land in subsequent seasons. This is particularly important in Western Kenya, where many households depend on small parcels of land for both food and income. A failed or damaged crop is not simply an agricultural loss. It can mean less food in the household, less money for school fees and health care, and fewer resources to purchase nutritious foods. The food-security paradox We must, therefore, look beyond agricultural production to food and nutrition security. A household may produce enough maize yet still have a poor diet if vegetables, legumes, fruits, milk, eggs or other foods are unavailable or unaffordable. Climate shocks can reduce this diversity. When crops are damaged, families may depend more heavily on whatever staple food remains available. This is why climate resilience must also be nutrition-sensitive. Western Kenya has a rich agricultural tradition and considerable potential for diversified food production. Farmers grow cereals, legumes, vegetables and root crops and keep livestock and poultry. Such diversity is not merely an agricultural advantage; it is a nutritional resource. It can provide different foods, spread risk and generate income at different times of the year. Climate adaptation should, therefore, not encourage farmers simply to produce more of one crop. It should help them build diverse and resilient farming systems. Women carry a large part of the burden The impact of erratic and excessive rainfall also has a gender dimension. Women in smallholder households are often deeply involved in food production, processing, preparation and household nutrition. When harvests fail, or food prices rise, women frequently have to find ways of stretching limited household resources to feed the family. When roads become impassable or markets are disrupted, women may have greater difficulty accessing food and agricultural inputs. When water sources are contaminated or damaged, household responsibilities can become even more demanding. Climate adaptation must therefore deliberately include women—not simply as beneficiaries, but as decision-makers, innovators, farmers and leaders. Young people must also be part of the solution There is another group that deserves greater attention: young people. Western Kenya cannot build climate-resilient agriculture while treating agriculture as an occupation of the past. Young people need to see opportunities in modern farming, agro-processing, food safety, climate information services, irrigation, digital agriculture and agricultural entrepreneurship. The increasing unpredictability of climate may actually provide an opportunity to make agriculture more innovative. Young people can help introduce new technologies, improve access to climate information, develop value-added products and create businesses around food production and processing. From forecasting to action The availability of a climate forecast is useful only if it reaches the people who need it in time. Farmers need information that answers practical questions: When should I plant? Which crops or varieties are appropriate? How can I protect my soil? What should I do if rainfall becomes excessive? How can I protect harvested food? Where can I obtain reliable seed and other inputs? Seasonal forecasts should, therefore, be translated into local, practical agricultural advice. ICPAC itself emphasizes that seasonal forecasts should be used together with weekly and monthly forecasts and national meteorological information. This requires stronger links between meteorological services, agricultural extension officers, researchers, county governments, farmer organizations and communities. We should also strengthen simple but important measures: water harvesting, drainage, terracing and soil conservation; planting crops and varieties suited to local conditions; maintaining vegetation cover; diversifying crops and livestock; improving storage facilities; and protecting food from moisture and contamination. Prepare before the rain comes The greatest lesson from the current El Niño outlook is perhaps that preparedness must begin before the first heavy rains arrive. Governments and development partners should not wait for floods, damaged roads, destroyed crops or food shortages before responding. Early warning should lead to early action. Farmers should be supported to prepare their farms, protect livestock, secure seed and inputs, strengthen food storage and identify alternative routes to markets. This is particularly important because the same season can produce both opportunities and losses. ICPAC notes that enhanced rainfall can support agricultural production and replenish water resources, but can simultaneously increase the risk of flooding, flash floods and landslides in vulnerable areas. A changing climate requires a different agricultural mindset Perhaps the most important change we need is in the way we think about farming. For too long, agricultural planning has often assumed that rainfall will behave according to a familiar calendar. That assumption is becoming increasingly unsafe. Farmers now have to manage not only too little rain, but also too much rain, rain at the wrong time and rain in the wrong place. The challenge is, therefore, not simply to produce more food. It is to build food systems that can continue providing adequate, diverse, safe and nutritious food under increasingly uncertain climatic conditions. Western Kenya's smallholder farmers should not be left alone to carry this burden. They need science that responds to their realities, extension services that reach them, climate information they can understand and use, financial services that help them manage risk, markets that function during difficult seasons, and policies that recognize the central role of smallholder agriculture in national food and nutrition security, and partners who are willing to appreciate and make use of indigenous knowledge. El Niño should, therefore, be viewed neither simply as a disaster nor automatically as a blessing. It is a climate event whose consequences will depend greatly on our preparedness. The question before us is not merely, “Will the rains come?” They probably will. The more important question is: Will our farmers, food systems and institutions be ready when they do? That is where climate resilience—and ultimately food and nutrition security—will be tested. Prof. Ruth Khasaya Oniang'o Founder and Editor-in-Chief, AJFAND ORCiD: https:\u002F\u002Forcid.org\u002F0009-0005-8344-9093","当雨水过多时：厄尔尼诺现象、小农户与肯尼亚西部的粮食安全\n\n世代以来，肯尼亚西部的农民一直密切关注着天空。降雨的到来、持续时间和分布，传统上为何时整地、播种、除草和收获提供了重要信号。但这些信号正变得越来越难以解读。气候变化正在改变降雨模式，而日益频繁的极端天气事件使农业变得更加不确定。当前对2026年10月至12月季节的展望使这一挑战凸显出来。政府间发展组织气候预测与应用中心（ICPAC）预测，大非洲之角大部分地区将迎来高于正常水平的湿润季节。维多利亚湖流域——包括肯尼亚西部的大部分地区——属于极有可能获得超过400毫米季节性降雨的区域之一。ICPAC报告称，厄尔尼诺现象已经形成并预计将增强，同时预计还将出现正印度洋偶极子——这些气候条件通常与该地区降雨增强相关，并可能持续到2027年2月。但这对小农户意味着什么？首先，更多降雨并不必然意味着更多粮食。对于生计几乎完全依赖雨养农业的农民来说，充沛的降雨可能是福。它可以补充溪流和水源、改善土壤湿度、恢复牧场，并为作物生产创造有利条件。如果分布良好，降雨可能有助于改善收成和家庭粮食供应。问题出现在降雨过于猛烈、过于集中或分布不均的时候。一个农民可能在几天内获得大量降雨，随后又经历一段干旱期。几公里外的另一个农民可能获得的降雨少得多。暴雨可能引发洪水、渍涝和土壤侵蚀。种子可能在播种后不久被冲走。幼苗可能被淹没或受损。宝贵的表土和养分可能被带走，降低土地在后续季节的生产力。这在肯尼亚西部尤为重要，因为许多家庭依赖小块土地获取食物和收入。作物歉收或受损不仅仅是农业损失。它可能意味着家庭食物减少、用于学费和医疗的钱减少，以及购买营养食品的资源减少。粮食安全……","African Journal of Food Agriculture Nutrition and Development","2026-10-16T00:00:00Z",75,{"impact":19,"substance":18,"depth":101,"authority":102,"freshness":103,"relevant":21,"comment":104},16,13,8,"核心期刊评论文章，结合El Niño预测讨论小农户气候适应与粮食营养安全，有实质分析与行动建议，但属区域案例、非信息化技术突破。",[106],{"name":97,"url":94},[26,108,27,109,110],"粮食安全","气候智慧农业","气候预警",{"code":112,"slug":113,"name":114,"path":115,"parent_code":116},"A8","yield-food-security","单产提升与粮食安全","\u002Ftopic\u002Ffield-crops\u002Fyield-food-security","A",[118,119],{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},{"code":120,"slug":121,"name":122,"path":123,"parent_code":124},"H7","climate","气候适应与防灾减灾","\u002Ftopic\u002Fenvironment\u002Fclimate","H",{"status":38,"locked":14,"version":39,"method":40,"evidence":126},{"candidates":127,"agricultural_evidence":44},[128,134,138,147,151,157,163,169,175,181,187,193],{"code":112,"score":129,"supported":44,"title":130,"abstract":132,"tags":133},15,[131],"food security",[108,131],[108],{"code":31,"score":129,"supported":44,"title":135,"abstract":136,"tags":137},[46],[27,46],[27],{"code":120,"score":13,"supported":44,"title":139,"abstract":140,"tags":146},[],[141,142,143,144,145],"气候变化","干旱","climate change","climate resilience","waterlogging",[109],{"code":58,"score":59,"supported":44,"title":148,"abstract":149,"tags":150},[],[62,63],[],{"code":152,"score":69,"supported":44,"title":153,"abstract":154,"tags":156},"A3",[],[155],"maize",[],{"code":158,"score":69,"supported":44,"title":159,"abstract":160,"tags":162},"B4",[],[161],"月季",[],{"code":164,"score":69,"supported":44,"title":165,"abstract":166,"tags":168},"C",[],[167],"livestock",[],{"code":170,"score":69,"supported":44,"title":171,"abstract":172,"tags":174},"C3",[],[173],"poultry",[],{"code":176,"score":69,"supported":44,"title":177,"abstract":178,"tags":180},"E4",[],[179],"food safety",[],{"code":182,"score":69,"supported":44,"title":183,"abstract":184,"tags":186},"F4",[],[185],"除草",[],{"code":188,"score":69,"supported":44,"title":189,"abstract":190,"tags":192},"G1",[],[191],"agricultural extension",[],{"code":194,"score":69,"supported":44,"title":195,"abstract":196,"tags":198},"H3",[],[197],"irrigation",[],[200,201],"El Niño 小农户 粮食安全","ICPAC 季节预报 肯尼亚","ElNiño小农户粮食安全-5185","10.18697\u002Fajfand.155.ed182",{"doi":203,"openalex_id":205,"authors":206,"venue":97,"cited_by_count":80,"oa_url":210,"card":211,"direction":85,"ingested_from":87},"W7222630373",[207],{"name":208,"orcid":209},"Ruth Khasaya Oniang'o","https:\u002F\u002Forcid.org\u002F0009-0005-8344-9093","https:\u002F\u002Fajfand.net\u002FVolume26\u002FNo8\u002FEditorialVol26No8.pdf",{"tldr":212,"method":213,"finding":214,"direction":215,"opportunity":216},"分析厄尔尼诺导致肯尼亚西部降雨过量对小农粮食安全的影响","基于ICPAC季节气候预测与厄尔尼诺、印度洋偶极子分析","降雨过多且分布不均会引发洪涝、土壤侵蚀，反而威胁小农粮食安全","农业绿色发展与碳","可结合遥感与农户调查，量化极端降雨时空分布对小农产量与粮食安全的非线性影响","2026-10-17T23:30:36.130973Z",{"id":219,"title":220,"url":221,"summary":222,"summary_zh":223,"content":9,"source_name":224,"source_url":221,"published_at":225,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":226,"score_detail":227,"sources":231,"tags":233,"primary_topic":237,"secondary_topics":238,"classification":239,"search_phrases":259,"slug":262,"view_count":20,"doi":263,"paper":264,"created_at":276},3678,"An exploration of sustainable scaled-up operations for smallholder farms in China: drawing on international experience","https:\u002F\u002Fdoi.org\u002F10.1080\u002F23311932.2026.2736893","China’s persistent smallholder farming structure presents a major challenge for agricultural modernisation. This study adopts a farm management perspective, using smallholder farmers as the main micro-level analytical unit, to explore viable paths for achieving sustainable agricultural structural transformation in China. The core contradiction facing China’s agricultural development—the ‘Smallholder Dilemma’—is conceptualised as four interrelated structural constraints: insufficient cropland per household unit, fragmentation of land holdings leading to a significant increase in production costs, acceleration of land de-agriculture, and systematic failure of land mobility policies. International comparative analyses suggest that major advances in agricultural modernisation have often occurred alongside improvements in land governance, market institutions, agricultural service systems, and the organisation of production; however, the country cases do not establish a universal causal sequence or a directly transferable quantitative benchmark. Based on these findings, this study proposes a three-stage institutional framework tailored to China’s context. The framework emphasises improving land transfer and service-market mechanisms in the short term, establishing a rights-protective and voluntary push–pull mechanism to support agricultural transition in the medium term, and promoting diversified agricultural production entities and organisational innovation in the long term.","中国持续存在的小农经营结构对农业现代化构成重大挑战。本研究从农场管理视角出发，以小农作为主要微观分析单元，探讨中国实现可持续农业结构转型的可行路径。中国农业发展面临的核心矛盾——“小农困境”——被概念化为四个相互关联的结构性约束：户均耕地不足、土地细碎化导致生产成本显著上升、土地去农业化加速，以及土地流转政策的系统性失灵。国际比较分析表明，农业现代化的重大进展往往伴随着土地治理、市场制度、农业服务体系和生产组织的改善；然而，国别案例并不能确立普遍的因果顺序或可直接移植的量化基准。基于上述发现，本研究提出了一个针对中国情境的三阶段制度框架。该框架强调：短期内完善土地流转和服务市场机制；中期建立权利保障型和自愿性的推拉机制以支持农业转型；长期促进多元化农业生产主体和组织创新。","Cogent Food & Agriculture","2026-09-25T00:00:00Z",77,{"impact":19,"substance":228,"depth":229,"authority":102,"freshness":103,"relevant":21,"comment":230},21,17,"从农场管理视角系统剖析中国小农困境并提出三阶段制度框架，国际比较扎实，对农业现代化与土地政策研究有参考价值。",[232],{"name":224,"url":221},[27,234,28,235,236],"农业现代化","土地流转","土地治理",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":38,"locked":14,"version":39,"method":40,"evidence":240},{"candidates":241,"agricultural_evidence":44},[242,247,253],{"code":31,"score":18,"supported":44,"title":243,"abstract":244,"tags":246},[46],[235,46,245],"land transfer",[28,235,27],{"code":248,"score":249,"supported":44,"title":250,"abstract":251,"tags":252},"J2",4,[],[234],[234],{"code":254,"score":69,"supported":44,"title":255,"abstract":256,"tags":258},"H8",[],[257],"可持续农业",[],[260,261],"小农户 土地流转 农业现代化","小农困境 土地治理","小农户土地流转农业现代化-3678","10.1080\u002F23311932.2026.2736893",{"doi":263,"openalex_id":265,"authors":266,"venue":224,"cited_by_count":80,"oa_url":270,"card":271,"direction":85,"ingested_from":87},"W7214366575",[267],{"name":268,"orcid":269},"Yujia Huo","https:\u002F\u002Forcid.org\u002F0009-0005-2578-2859","https:\u002F\u002Fwww.tandfonline.com\u002Fdoi\u002Fpdf\u002F10.1080\u002F23311932.2026.2736893?needAccess=true",{"tldr":272,"method":273,"finding":274,"direction":85,"opportunity":275},"基于农场管理视角，分析中国小农困境并借鉴国际经验提出三阶段制度框架。","国际比较分析与制度经济学框架，以小农为微观分析单元。","小农困境源于四重结构约束，需分短期、中期、长期三阶段制度创新。","可探究数字平台与土地流转、服务市场机制结合如何缓解小农困境。","2026-09-28T23:30:42.560643Z",{"id":278,"title":279,"url":280,"summary":281,"summary_zh":282,"content":9,"source_name":283,"source_url":280,"published_at":284,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":285,"score_detail":286,"sources":288,"tags":290,"primary_topic":292,"secondary_topics":296,"classification":298,"search_phrases":325,"slug":328,"view_count":69,"doi":329,"paper":330,"created_at":349},3154,"The Role of Agricultural Extension Services in Promoting Climate-Smart Agriculture Adoption among Smallholder Farmers in Mwingi West sub-county Kitui County, Kenya","https:\u002F\u002Fdoi.org\u002F10.9734\u002Fajaees\u002F2026\u002Fv44i103022","Agricultural extension services provide smallholder farmers with knowledge, technical guidance, and advisory support that can facilitate the adoption of climate-smart agricultural (CSA) practices. This study examined the role of agricultural extension services in promoting CSA adoption among smallholder farmers in Mwingi West Sub-County, Kitui County, Kenya. A cross-sectional mixed-methods design was used. Quantitative data were collected from 200 randomly selected farmers through structured questionnaires, while qualitative evidence was obtained from 10 agricultural extension officers and 10 focus group discussions with farmer groups. Quantitative data were analysed using descriptive statistics and the chi-square test of independence. Significant associations were reported between CSA adoption and access to agricultural extension services, the source of extension information, type of extension support received, frequency of extension contact, perceived usefulness of extension services, CSA practices promoted through extension, and farmers’ perceived influence of extension services on adoption. Most respondents (82.0%) had access to extension services. Extension agents were the main information source (46.0%), and technical training was the most frequently reported support (38.0%). Conservation agriculture (30.0%), agroforestry (22.0%), and water harvesting (19.0%) were the leading practices promoted through extension activities. Nearly half of respondents (48.0%) reported that extension services had increased CSA adoption to a great extent. The findings indicate that accessible, practical, and regular extension support is closely associated with CSA adoption in the study area.","农业推广服务为小农户提供知识、技术指导和咨询服务，有助于促进气候智能型农业（CSA）实践的采纳。本研究考察了农业推广服务在促进肯尼亚基图伊县姆温吉西分区小农户采纳气候智能型农业实践中的作用。研究采用横断面混合方法设计。定量数据通过结构化问卷从200名随机抽取的农户中收集，定性证据则来自10名农业推广官员以及10次农户小组焦点小组讨论。定量数据采用描述性统计和卡方独立性检验进行分析。结果显示，气候智能型农业实践的采纳与以下因素存在显著关联：能否获得农业推广服务、推广信息来源、所获推广支持类型、推广接触频率、推广服务的感知有用性、通过推广所宣传的气候智能型农业实践，以及农户对推广服务在采纳过程中影响力的感知。大多数受访者（82.0%）能够获得推广服务。推广人员是主要的信息来源（46.0%），技术培训是最常报告的支持类型（38.0%）。通过推广活动宣传的主要实践包括保护性农业（30.0%）、农林业（22.0%）和雨水收集（19.0%）。近半数受访者（48.0%）表示推广服务在很大程度上提高了气候智能型农业实践的采纳率。研究结果表明，在研究区域内，可及、实用且定期的推广支持与气候智能型农业实践的采纳密切相关。","Asian Journal of Agricultural Extension Economics & Sociology","2026-09-22T00:00:00Z",65,{"impact":103,"substance":18,"depth":129,"authority":17,"freshness":13,"relevant":21,"comment":287},"基于肯尼亚小农户的实证研究，数据翔实但地域性强，对国内三农信息化参考价值有限，可作国际经验收录。",[289],{"name":283,"url":280},[26,27,109,291],"农业推广",{"code":188,"slug":293,"name":294,"path":295,"parent_code":35},"extension-transfer","农技推广与成果转化","\u002Ftopic\u002Frural-services\u002Fextension-transfer",[297],{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},{"status":38,"locked":14,"version":39,"method":40,"evidence":299},{"candidates":300,"agricultural_evidence":44},[301,306,310,316,321],{"code":188,"score":19,"supported":44,"title":302,"abstract":303,"tags":305},[191],[291,304,191],"技术培训",[291],{"code":31,"score":129,"supported":44,"title":307,"abstract":308,"tags":309},[46],[27,46],[27],{"code":311,"score":103,"supported":44,"title":312,"abstract":314,"tags":315},"I1",[313],"smart agriculture",[],[],{"code":254,"score":69,"supported":44,"title":317,"abstract":318,"tags":320},[],[319],"conservation agriculture",[],{"code":120,"score":21,"supported":14,"title":322,"abstract":323,"tags":324},[],[],[109],[326,327],"气候智慧农业 农业推广 小农户 肯尼亚","气候智慧农业 农业推广","气候智慧农业农业推广小农户肯尼亚-3154","10.9734\u002Fajaees\u002F2026\u002Fv44i103022",{"doi":329,"openalex_id":331,"authors":332,"venue":283,"cited_by_count":80,"oa_url":280,"card":343,"direction":348,"ingested_from":87},"W7213979623",[333,335,337,339,341],{"name":334,"orcid":9},"Simon Mbala",{"name":336,"orcid":9},"David Kawioo Mwanzia",{"name":338,"orcid":9},"Thomas Ekamais Akuja",{"name":340,"orcid":9},"Felix Ngunzo Kioli",{"name":342,"orcid":9},"Harrison Musyoka Maithya",{"tldr":344,"method":345,"finding":346,"direction":85,"opportunity":347},"研究肯尼亚小农户中农业推广服务对气候智慧型农业采纳的促进作用。","混合方法，200份农户问卷、10名推广员访谈和10组焦点小组，卡方检验。","推广服务可及性、信息源、支持类型和接触频率与CSA采纳显著相关，82%农户有推广服务。","可探索数字推广渠道（如手机短信、APP）如何替代或补充传统推广员，提升小农户CSA采纳率。","智慧农业 \u002F 农业物联网","2026-09-22T23:30:10.323072Z",{"id":351,"title":352,"url":353,"summary":354,"summary_zh":355,"content":9,"source_name":356,"source_url":353,"published_at":357,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":358,"score_detail":359,"sources":362,"tags":364,"primary_topic":367,"secondary_topics":368,"classification":370,"search_phrases":399,"slug":402,"view_count":21,"doi":403,"paper":404,"created_at":419},2142,"Analyzing the Socio-Economic and Institutional Determinants of Climate-Smart Agricultural Practices Adoption among Smallholder Green Gram Farmers in Masinga Sub-County, Kenya","https:\u002F\u002Fdoi.org\u002F10.9734\u002Fjeai\u002F2026\u002Fv48i104499","Climate-smart agriculture (CSA) holds significant potential for enhancing productivity and climate resilience among smallholder farmers. In Masinga Sub-County, approximately 9,900 green gram farmers face erratic rainfall, droughts, and soil degradation, resulting in mean yields of only 460 kg\u002Fha against a potential of 1.5 tons\u002Fha. This study examined the socio-economic and institutional determinants, incentives, and constraints influencing CSA adoption. Anchored in the Theory of Planned Behavior and the Technology Acceptance Model, the study employed a descriptive cross-sectional design. Data were collected using semi-structured questionnaires administered to 390 green gram farmers selected through stratified random sampling across the five wards of Masinga Sub-County. Data were analysed using descriptive statistics in SPSS Version 29. Results showed that 54.0% of respondents had adopted at least two CSA practices, with drought-resistant seed varieties (43.2%) and minimum tillage (42.4%) being the most common. The binary logistic regression model demonstrated a good fit (McFadden Pseudo R² = 0.395; overall classification accuracy = 80.4%) and identified significant positive predictors: access to input subsidies (OR = 2.33, p \u003C 0.001), perceived government policy support (OR = 2.37, p = 0.002), annual household income (OR = 2.09, p = 0.006), and market linkages (OR = 1.74, p = 0.049). High input costs were the main significant barrier (OR = 0.42, p = 0.002). Thematic analysis confirmed infrastructure deficits, financial barriers, and awareness gaps as interconnected obstacles. The study findings provided valuable insights for the academic literature by addressing gaps in research on CSA adoption in semi-arid regions, particularly for drought-prone crops like green gram. Additionally, the study findings benefit policymakers by offering data-driven recommendations for designing and developing policies that enhance CSA adoption and sustainability in smallholder farming. Agricultural extension services and development organisations may use these findings to design targeted programmes that address key incentives and constraints. The study concluded that income level and access to input subsidies were the primary drivers of CSA adoption, while high input costs constituted the foremost structural barrier, with incentives and constraints each operating as integrated, mutually reinforcing systems rather than isolated factors.","气候智慧型农业（Climate-Smart Agriculture, CSA）在提升小农户生产力和气候韧性方面具有显著潜力。在马辛加分区，约9900名绿豆种植户面临降雨不规律、干旱和土壤退化等问题，平均产量仅为460公斤\u002F公顷，而潜在产量可达1.5吨\u002F公顷。本研究考察了影响气候智慧型农业采纳的社会经济与制度性决定因素、激励因素及制约因素。研究以计划行为理论和技术接受模型为理论基础，采用描述性横断面设计。数据通过半结构化问卷收集，调查对象为通过分层随机抽样在马辛加分区五个选区选取的390名绿豆种植户。数据使用SPSS第29版进行描述性统计分析。结果显示，54.0%的受访者至少采纳了两项气候智慧型农业措施，其中抗旱种子品种（43.2%）和少耕\u002F免耕（42.4%）最为常见。二元逻辑回归模型拟合良好（McFadden伪R²=0.395；总体分类准确率=80.4%），并识别出显著的正向预测因素：获得投入品补贴（OR=2.33，p\u003C0.001）、感知到的政府政策支持（OR=2.37，p=0.002）、家庭年收入（OR=2.09，p=0.006）以及市场联结（OR=1.74，p=0.049）。高投入成本是主要显著障碍（OR=0.42，p=0.002）。主题分析证实，基础设施不足、资金障碍和认知差距是相互关联的障碍。本研究发现通过填补半干旱地区气候智慧型农业采纳研究中的空白，特别是针对绿豆等易旱作物，为学术文献提供了有价值的见解。此外，本研究发现为政策制定者提供了基于数据的建议，有助于设计和制定促进小农农业中气候智慧型农业采纳与可持续性的政策。农业推广服务机构和发展组织可利用这些发现设计有针对性的项目，以解决关键激励因素和制约因素。研究结论认为，收入水平和获得投入品补贴是气候智慧型农业采纳的主要驱动因素，而高投入成本构成首要结构性障碍，激励因素与制约因素各自作为相互关联、相互强化的系统发挥作用，而非孤立因素。","Journal of Experimental Agriculture International","2026-09-10T00:00:00Z",69,{"impact":17,"substance":18,"depth":101,"authority":17,"freshness":360,"relevant":21,"comment":361},9,"基于390户小农调查的实证研究，量化了补贴、政策支持与收入对气候智慧农业采纳的影响，数据扎实但属区域性案例，公共影响有限。",[363],{"name":356,"url":353},[26,365,27,109,366],"绿豆","技术采纳",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[369],{"code":120,"slug":121,"name":122,"path":123,"parent_code":124},{"status":38,"locked":14,"version":39,"method":40,"evidence":371},{"candidates":372,"agricultural_evidence":44},[373,377,382,386,390,394],{"code":31,"score":129,"supported":44,"title":374,"abstract":375,"tags":376},[46],[27,46],[27],{"code":120,"score":13,"supported":44,"title":378,"abstract":379,"tags":381},[],[142,144,380],"drought",[109],{"code":188,"score":51,"supported":44,"title":383,"abstract":384,"tags":385},[],[291,191],[366],{"code":58,"score":59,"supported":44,"title":387,"abstract":388,"tags":389},[],[62,63],[],{"code":311,"score":69,"supported":44,"title":391,"abstract":392,"tags":393},[],[313],[],{"code":395,"score":21,"supported":14,"title":396,"abstract":397,"tags":398},"A5",[],[],[365],[400,401],"气候智慧农业 技术采纳 小农户 肯尼亚","气候智慧农业 技术采纳","气候智慧农业技术采纳小农户肯尼亚-2142","10.9734\u002Fjeai\u002F2026\u002Fv48i104499",{"doi":403,"openalex_id":405,"authors":406,"venue":356,"cited_by_count":80,"oa_url":353,"card":414,"direction":348,"ingested_from":87},"W7212140110",[407,409,411],{"name":408,"orcid":9},"Anna Ndunge Mutinda",{"name":410,"orcid":9},"Martin Kagiki Njogu",{"name":412,"orcid":413},"Pauline Micheni Kananu","https:\u002F\u002Forcid.org\u002F0000-0003-1795-345X",{"tldr":415,"method":416,"finding":417,"direction":85,"opportunity":418},"研究肯尼亚Masinga小农户绿豆种植采纳气候智慧农业的社会经济与制度决定因素。","对390户分层随机抽样问卷，用SPSS做描述统计与二元逻辑回归。","收入、投入补贴、政策支持与市场联系促进采纳，高投入成本是主要障碍。","可探索将补贴、市场与推广服务数字化联动，构建小农户CSA采纳决策支持系统。","2026-09-11T23:30:10.306285Z",{"id":421,"title":422,"url":423,"summary":424,"summary_zh":425,"content":9,"source_name":426,"source_url":423,"published_at":427,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":358,"score_detail":428,"sources":430,"tags":432,"primary_topic":437,"secondary_topics":438,"classification":445,"search_phrases":461,"slug":464,"view_count":80,"doi":465,"paper":466,"created_at":481},5592,"Evaluation of Concept-Rank Collapse Audits for Computer Vision Agriculture Disease Classifiers Under Low-Label Regimes: An Interpretability Capacity Bound for Smallholder Fungicide Selectivity","https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.23545193","Concept-based interpretability methods for plant-disease classifiers are typically evaluated by whether their concept activations correlate with human-annotated labels, but this criterion is silent on a prior question: whether the classifier's internal representation retains enough concept-rank structure for any audit to be informative. the present analysis formalises that prior question as an interpretability capacity bound. A classifier is modelled as a concept-rank operator whose singular values govern how much concept-level signal survives the projection from pixel space to class logits, and a collapse audit is defined as the ratio of retained concept-rank energy to total concept energy. Under a low-label regime, where concept annotations are scarce and the audit must be estimated from few labelled examples, the bound predicts that audit reliability degrades as a function of the concept-rank spectrum and the label budget. The analysis is a theoretical and methodological contribution: it derives the bound, states the conditions under which a collapse audit is identifiable, and characterises the operating characteristics of the audit as a decision procedure under a declared variance structure (between-cluster SD = 6.0, residual SD = 4.5, intraclass correlation = 0.64). Power was estimated across 2000 design cells for cluster counts of 8, 16, 24 and 32 and effect sizes of 3, 5 and 8 percentage points; 52 clusters were required for 5 percentage points at 80% power. The bound reframes concept audits as capacity tests rather than fidelity tests, with consequences for how smallholder fungicide-selectivity decisions should be supported by interpretable disease classifiers.","面向植物病害分类器的基于概念的可解释性方法，通常以其概念激活是否与人工标注标签相关作为评价标准，但该标准对一个更先前的问题保持沉默：分类器的内部表征是否保留了足够的概念秩结构，从而使任何审计具有信息量。本分析将该先前问题形式化为一个可解释性容量上界。分类器被建模为概念秩算子，其奇异值支配着从像素空间到类别logits的投影中概念级信号得以保留的程度，并将坍缩审计定义为保留的概念秩能量与总概念能量之比。在低标签情形下，概念标注稀缺且审计必须由少量标注样本估计，该上界预测审计可靠性会随概念秩谱和标签预算的函数而退化。本分析是一项理论和方法论贡献：推导出该上界，陈述坍缩审计可识别的条件，并在声明的方差结构（簇间SD = 6.0，残差SD = 4.5，组内相关系数 = 0.64）下刻画审计作为决策程序的操作特征。在2000个设计单元中，针对簇数为8、16、24和32以及效应量为3、5和8个百分点的情形估计了功效；在80%功效下达到5个百分点需要52个簇。该上界将概念审计重新框定为容量检验而非保真度检验，并对可解释病害分类器应如何支持小农杀菌剂选择性决策具有启示意义。","Zenodo (CERN European Organization for Nuclear Research)","2026-10-21T00:00:00Z",{"impact":103,"substance":228,"depth":19,"authority":17,"freshness":13,"relevant":21,"comment":429},"理论方法论文，提出可解释性容量上界并给出审计功效分析，对智慧农业病害识别可信度有参考价值，但属小众方法学研究、缺乏田间实证，暂不宜进入每日精选。",[431],{"name":426,"url":423},[433,434,27,435,436],"智慧农业","农业人工智能","植物病害识别","可解释性",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[439],{"code":440,"slug":441,"name":442,"path":443,"parent_code":444},"I2","agricultural-ai","农业AI与大模型","\u002Ftopic\u002Fdigital-agriculture\u002Fagricultural-ai","I",{"status":38,"locked":14,"version":39,"method":40,"evidence":446},{"candidates":447,"agricultural_evidence":44},[448,452,457],{"code":31,"score":17,"supported":44,"title":449,"abstract":450,"tags":451},[46],[46],[27],{"code":440,"score":13,"supported":44,"title":453,"abstract":455,"tags":456},[454],"computer vision",[],[434,435],{"code":311,"score":21,"supported":14,"title":458,"abstract":459,"tags":460},[],[],[433],[462,463],"农业人工智能 植物病害识别 可解释性 智慧农业","农业人工智能 植物病害识别","农业人工智能植物病害识别可解释性智慧农业-5592","10.5281\u002Fzenodo.23545193",{"doi":465,"openalex_id":467,"authors":468,"venue":426,"cited_by_count":80,"oa_url":423,"card":475,"direction":479,"ingested_from":87},"W7223137323",[469,471,473],{"name":470,"orcid":9},"Akshay Ramgoolam",{"name":472,"orcid":9},"Priya Bundhoo Appadoo",{"name":474,"orcid":9},"Jean-Noël LEspérance",{"tldr":476,"method":477,"finding":478,"direction":479,"opportunity":480},"提出可解释性容量上界，评估低标签下概念秩崩溃审计的可靠性。","将分类器建模为概念秩算子，推导容量上界并做2000格功效模拟。","审计可靠性随概念秩谱与标签预算下降；5个百分点效应需52个聚类达80%功效。","农业人工智能与决策模型","可将容量上界用于小农户杀菌剂选择性决策的可解释模型审计与标签预算设计。","2026-10-22T11:21:10.425290Z",{"id":483,"title":484,"url":485,"summary":486,"summary_zh":487,"content":9,"source_name":426,"source_url":485,"published_at":427,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":488,"score_detail":489,"sources":492,"tags":494,"primary_topic":497,"secondary_topics":498,"classification":500,"search_phrases":515,"slug":518,"view_count":80,"doi":519,"paper":520,"created_at":534},5590,"Evaluation of Concept-Probe Temporal-Stability Audits for Computer Vision Agriculture Disease Classifiers Under Seasonal Phenology Drift: An Interpretability Decay Bound for Smallholder Fungicide Timing","https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.23545234","Concept-probe audits are increasingly used to certify that a crop-disease classifier's internal representations track the pathological concepts a smallholder would act on, but a probe certified at one point in the season may silently decouple from those concepts as phenology shifts the visual statistics of the field. the present analysis treats that decoupling as a formal object. It defines a temporal-stability audit as a sequence of concept-probe accuracies measured across defined phenological windows, and it derives an interpretability decay bound: the rate at which probe accuracy can fall before the fungicide-timing decision it is meant to support becomes unreliable. The bound is expressed as a function of the probe's initial margin, the drift in concept prevalence between windows, and the classifier's sensitivity to the drifted features, and it yields a certified audit interval rather than a single-point certificate. The paper then characterises the operating characteristics of the audit design under a declared variance structure, using a replication-based evaluation of the before-after-control-impact estimator with between-cluster SD = 6.0, residual SD = 4.5 and intraclass correlation = 0.64. Power was estimated across 2000 design cells over cluster counts of 8, 16, 24 and 32 and effect sizes of 3, 5 and 8 percentage points; 54 clusters were required for 5 percentage points at 80% power. The contribution is a decision-theoretic account of when a concept-probe certificate expires, and a design rule for scheduling re-audits across the season.","概念探针审计（concept-probe audit）日益被用于验证作物病害分类器的内部表征是否追踪小农户会据以采取行动的病理学概念，但在生长季某一时点获得认证的探针，可能随着物候变化改变田间的视觉统计特征而悄然与这些概念脱钩。本分析将这种脱钩视为一个形式化对象。它将时间稳定性审计（temporal-stability audit）定义为在既定物候窗口内测量的一系列概念探针准确率，并推导出一个可解释性衰减界限（interpretability decay bound）：即探针准确率在其所支持的杀菌剂施用时机决策变得不可靠之前所能下降的速率。该界限表示为探针初始裕度、窗口间概念流行率漂移以及分类器对漂移特征敏感度的函数，并给出一个经认证的审计区间而非单点认证。随后，本文在声明的方差结构下刻画该审计设计的运行特征，采用基于重复的前后对照影响估计量评估，其中组间标准差 = 6.0、残差标准差 = 4.5、组内相关系数 = 0.64。功效在 2000 个设计单元上估计，聚类数取 8、16、24 和 32，效应量取 3、5 和 8 个百分点；在 80% 功效下达到 5 个百分点需要 54 个聚类。本文的贡献在于从决策论角度阐明概念探针认证何时失效，并给出在整个生长季内安排重新审计的设计规则。",70,{"impact":103,"substance":490,"depth":19,"authority":17,"freshness":13,"relevant":21,"comment":491},22,"该论文提出概念探针审计的时序稳定性框架与可解释性衰减界，方法新颖、统计设计扎实，但属小众方法论研究，产业影响有限，适合作为专业精选而非头条。",[493],{"name":426,"url":485},[433,434,27,495,496],"作物病害识别","模型审计",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[499],{"code":440,"slug":441,"name":442,"path":443,"parent_code":444},{"status":38,"locked":14,"version":39,"method":40,"evidence":501},{"candidates":502,"agricultural_evidence":44},[503,507,511],{"code":31,"score":129,"supported":44,"title":504,"abstract":505,"tags":506},[46],[27,46],[27],{"code":440,"score":13,"supported":44,"title":508,"abstract":509,"tags":510},[454],[],[495,434],{"code":311,"score":21,"supported":14,"title":512,"abstract":513,"tags":514},[],[],[433],[516,517],"概念探针 时序稳定性 作物病害分类器","杀菌剂 施药时机 可解释性衰减","概念探针时序稳定性作物病害分类器-5590","10.5281\u002Fzenodo.23545234",{"doi":519,"openalex_id":521,"authors":522,"venue":426,"cited_by_count":80,"oa_url":485,"card":529,"direction":479,"ingested_from":87},"W7223088030",[523,525,527],{"name":524,"orcid":9},"Abdi-Basid Idriss Farah",{"name":526,"orcid":9},"Amina Abdillahi Guedi",{"name":528,"orcid":9},"Moussa Omar Youssouf",{"tldr":530,"method":531,"finding":532,"direction":479,"opportunity":533},"提出概念探针时间稳定性审计与可解释性衰减界，判断何时需重新审计。","定义跨物候窗口探针精度序列，推导衰减界，用BACI复制评估统计功效。","5个百分点效应需54个聚类达80%功效，审计证书会随物候漂移过期。","可将衰减界与再审计调度规则嵌入小农户杀菌剂时机决策支持系统，并验证跨作物泛化。","2026-10-22T11:21:08.978348Z"]