[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-3456":3,"related-3456":51},{"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,"search_phrases":31,"slug":34,"view_count":35,"doi":36,"paper":37,"created_at":50},3456,"Food insecurity severity, household food acquisition patterns, and food basket contraction in Peru: a national analysis of ENAHO 2025","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1966104","Background Food insecurity may affect both access to food and the quantities acquired by households. However, evidence on its relationship with the acquisition of specific food groups in Peru remains limited. Objective To evaluate the association between food insecurity severity and the probability and quantity of food acquisition among Peruvian households. Methods A cross-sectional study was conducted using data from 32,053 households participating in the 2025 National Household Survey (ENAHO). Food insecurity was assessed using the Food Insecurity Experience Scale (FIES; 0–8 points). Per capita acquisition of fruits, vegetables, legumes, cereals, pseudocereals and cereal-based foods, fish and seafood, processed meats, and sugar-sweetened beverages was estimated. Modified Poisson regression models were used to estimate adjusted prevalence ratios (aPRs), and Gamma regression models with a log link were used to estimate adjusted mean ratios (aMRs), accounting for the complex survey design. Results Each 1-point increase in FIES was associated with 2.6% lower fruit acquisition (aMR = 0.974; 95% CI: 0.968–0.980) and 1.3% lower vegetable acquisition (aMR = 0.987; 95% CI: 0.982–0.992). Higher FIES severity was also associated with lower probabilities of acquiring fish and seafood, processed meats, and carbonated soft drinks. Cereals, pseudocereals, and cereal-based foods showed only minimal positive associations in continuous models, while categorical analyses showed no monotonic gradient across severity bands. Conclusion Greater food insecurity severity was associated with selective contraction of household food acquisition, particularly for fruits and vegetables, rather than a uniform shift across all food groups.","背景 粮食不安全可能同时影响家庭的食物获取途径和获取数量。然而，在秘鲁，其与特定食物类别获取之间关系的证据仍然有限。目的 评估秘鲁家庭粮食不安全严重程度与食物获取概率及数量之间的关联。方法 采用横断面研究，使用2025年全国家庭调查（ENAHO）中32,053户家庭的数据。粮食不安全采用粮食不安全体验量表（FIES；0–8分）进行评估。估算了水果、蔬菜、豆类、谷物、伪谷物及谷物制品、鱼类和海鲜、加工肉类以及含糖饮料的人均获取量。使用修正泊松回归模型估计调整后患病率比（aPRs），并使用对数链接的Gamma回归模型估计调整后均值比（aMRs），同时考虑复杂抽样设计。结果 FIES每增加1分，水果获取量降低2.6%（aMR = 0.974；95% CI：0.968–0.980），蔬菜获取量降低1.3%（aMR = 0.987；95% CI：0.982–0.992）。FIES严重程度越高，获取鱼类和海鲜、加工肉类以及碳酸软饮料的概率也越低。谷物、伪谷物及谷物制品在连续模型中仅显示极小的正相关，而分类分析未显示严重程度分级之间存在单调梯度。结论 粮食不安全严重程度越高与家庭食物获取的选择性收缩相关，尤其是水果和蔬菜，而非所有食物类别的普遍变化。",null,"Frontiers in Sustainable Food Systems","2026-09-24T00:00:00Z","论文",10,false,80,{"impact":17,"substance":18,"depth":17,"authority":19,"freshness":20,"relevant":21,"comment":22},18,22,13,9,1,"基于秘鲁3.2万户全国调查数据，揭示食物不安全严重程度与果蔬等食物获取收缩的关联，方法规范、数据规模大，对粮食安全与营养监测有参考价值，但属他国研究，国内落地性有限。",[24],{"name":10,"url":6},[26,27,28,29,30],"粮食安全","膳食营养","秘鲁农业","食物不安全","家庭食物消费",[32,33],"ENAHO 2025 秘鲁 食物不安全","FIES 食物获取 秘鲁","ENAHO2025秘鲁食物不安全-3456",0,"10.3389\u002Ffsufs.2026.1966104",{"doi":36,"openalex_id":38,"authors":39,"venue":10,"cited_by_count":35,"oa_url":6,"card":43,"direction":47,"ingested_from":49},"W7214178487",[40],{"name":41,"orcid":42},"Jacksaint Saintila","https:\u002F\u002Forcid.org\u002F0000-0002-7340-7974",{"tldr":44,"method":45,"finding":46,"direction":47,"opportunity":48},"基于秘鲁2025年ENAHO全国调查，分析粮食不安全严重程度与家庭食物获取模式的关系。","使用FIES量表、修正泊松回归和Gamma回归分析32053户家庭食物获取数据。","粮食不安全每增加1分，水果获取降2.6%、蔬菜降1.3%，呈选择性收缩而非全面减少。","数字乡村与农业信息化","可结合农业信息化手段监测粮食不安全家庭的食物获取变化，为精准干预提供数据支撑。","openalex","2026-09-25T23:30:06.728569Z",{"total":52,"page":21,"page_size":52,"items":53},6,[54,108,144,189,236,278],{"id":55,"title":56,"url":57,"summary":58,"summary_zh":59,"content":9,"source_name":60,"source_url":57,"published_at":61,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":62,"score_detail":63,"sources":69,"tags":71,"search_phrases":76,"slug":79,"view_count":35,"doi":80,"paper":81,"created_at":107},3477,"Ratoon rice under a changing climate: Physiological responses and management strategies","https:\u002F\u002Fdoi.org\u002F10.14719\u002Fpst.16473","Ratoon rice has gained attention as a sustainable strategy for maintaining rice productivity under changing climatic conditions, where rising temperatures, irregular rainfall, droughts, floods and other extreme weather events threaten crop productivity and global food security. Ratoon rice has emerged as a resource efficient and climate smart production method as it makes use of the regenerative ability of plants to generate a second harvest from stubble of the main crop. Compared to conventional rice cultivation, ratoon rice requires less labor, reduced inputs and a shorter growing period while improving land, water and nutrient use efficiency. However, the physiological responses of rice plants to changing environmental conditions are important for the success of ratoon crops. Bud regeneration, carbohydrate reserve mobilisation, hormonal regulation, photosynthetic efficiency and source sink relationship play a critical role in determining ratoon establishment and yield under climatic stress. Ratoon rice is more resilient to heat, drought, flooding and other environmental challenges when the appropriate management techniques such as optimal stubble height, balanced nutrition, effective irrigation and plant growth regulators are used. Furthermore, improving soil health through organic amendments and beneficial microbial interactions contributes to greater stress tolerance and sustainable productivity. Ratoon rice production is still limited despite its potential due to automation issues, yield instability and climate related hazards. To enhance the adaptation under shifting climatic conditions, future research should concentrate on creating climate-resilient ratoon cultivars, precision nutrient and water management technologies and decision support systems. This review summarises the physiological response of ratoon rice to climate change and highlights effective management strategies that can enhance productivity, resource use efficiency and sustainability, thereby supporting resilient rice production and long term food security.","再生稻作为一种在气候变化条件下维持水稻生产力的可持续策略而受到关注，气温升高、降雨不规律、干旱、洪涝及其他极端天气事件正威胁作物生产力和全球粮食安全。再生稻已成为一种资源高效且气候智慧型的生产方式，因为它利用植物的再生能力，从主作物的稻桩上获得第二次收获。与传统水稻栽培相比，再生稻所需劳动力更少、投入更低、生育期更短，同时提高了土地、水分和养分利用效率。然而，水稻植株对环境条件变化的生理响应对于再生稻作的成功至关重要。在气候胁迫下，芽再生、碳水化合物储备动员、激素调控、光合效率及源库关系在决定再生稻建成和产量方面发挥着关键作用。当采用适宜的管理技术，如最佳留桩高度、平衡营养、有效灌溉和植物生长调节剂时，再生稻对高温、干旱、洪涝及其他环境挑战具有更强的适应力。此外，通过有机改良和有益微生物互作改善土壤健康，有助于提高抗逆性和可持续生产力。尽管再生稻生产潜力巨大，但由于自动化问题、产量不稳定及气候相关灾害，其发展仍然受限。为增强在不断变化的气候条件下的适应性，未来研究应集中于培育气候韧性再生稻品种、精准养分和水分管理技术及决策支持系统。本综述总结了再生稻对气候变化的生理响应，并重点介绍了能够提高生产力、资源利用效率和可持续性的有效管理策略，从而支持具有韧性的水稻生产和长期粮食安全。","Plant Science Today","2026-09-23T00:00:00Z",73,{"impact":64,"substance":65,"depth":66,"authority":19,"freshness":67,"relevant":21,"comment":68},15,20,17,8,"综述系统梳理再生稻应对气候变化的生理机制与管理策略，专业性强但属学术综述，产业即时影响有限。",[70],{"name":60,"url":57},[72,26,73,74,75],"智慧农业","再生稻","气候变化","水稻栽培",[77,78],"再生稻 气候变化 栽培管理","Plant Science Today 再生稻","再生稻气候变化栽培管理-3477","10.14719\u002Fpst.16473",{"doi":80,"openalex_id":82,"authors":83,"venue":60,"cited_by_count":35,"oa_url":99,"card":100,"direction":106,"ingested_from":49},"W7214098380",[84,87,90,93,96],{"name":85,"orcid":86},"R Abirami","https:\u002F\u002Forcid.org\u002F0009-0002-8075-9908",{"name":88,"orcid":89},"R Vigneshwari","https:\u002F\u002Forcid.org\u002F0000-0002-4417-1034",{"name":91,"orcid":92},"K. Malarkodi","https:\u002F\u002Forcid.org\u002F0000-0002-8974-9389",{"name":94,"orcid":95},"N Sakthivel","https:\u002F\u002Forcid.org\u002F0009-0005-8248-3812",{"name":97,"orcid":98},"Koothan Vanitha","https:\u002F\u002Forcid.org\u002F0000-0001-8516-9275","https:\u002F\u002Fhorizonepublishing.com\u002Fjournals\u002Findex.php\u002FPST\u002Farticle\u002Fdownload\u002F16473\u002F16260",{"tldr":101,"method":102,"finding":103,"direction":104,"opportunity":105},"综述再生稻在气候变化下的生理响应与栽培管理策略，以提升产量与可持续性。","文献综述，聚焦再生芽、碳储备、激素、光合及源库关系等生理机制。","优化留桩高度、水肥与生长调节剂可增强再生稻抗逆性，但自动化与产量稳定性仍受限。","农业绿色发展与碳","可研发气候韧性再生稻品种及精准水肥决策支持系统，并探索微生物互作提升抗逆性。","智慧农业 \u002F 农业物联网","2026-09-25T23:30:11.458343Z",{"id":109,"title":110,"url":111,"summary":112,"summary_zh":113,"content":9,"source_name":114,"source_url":111,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":115,"score_detail":116,"sources":119,"tags":121,"search_phrases":126,"slug":129,"view_count":35,"doi":130,"paper":131,"created_at":143},3466,"Socio-Economic Impact of Climate-Smart Agricultural Techniques. A Case of Kotwidika Cooperative, Kayonza District","https:\u002F\u002Fdoi.org\u002F10.37284\u002Fajccrs.5.2.5857","Climate Smart Agriculture (CSA) is widely regarded as an important technique for tackling climate change concerns while maintaining socio-economic aspects. This study assesses the socio-economic impact of Climate Smart Agricultural Techniques in Kayonza District, a case of KOTWIDIKA Cooperative, a region vulnerable to climate variability and highly dependent on agriculture. The research focused on the chosen cooperative members through stratified random sampling from 845 farmers, with an additional interview conducted with 8 cooperative leaders and 7 additional key stakeholders. Data were collected using structured questionnaires, key informant interviews, focus group discussions and field observations. A mixed-methods approach incorporating both quantitative and qualitative data was used to assess the effectiveness of CSA techniques on agricultural productivity and the relationship between CSA practices and socio-economic development. The research evaluated the CSA adoption rates, income, food security, and community health. The Statistical Package for Social Sciences (SPSS) version 31.0 was used to perform Statistical analyses for quantitative data, including correlation and regression analyses to evaluate the relationships between variables, while qualitative data were examined through thematic analysis. The research found that the adoption of CSA techniques led to significant increases in income (15-22%), improved food security, and enhanced psychological well-being among members. The analysis revealed a strong statistical relationship between CSA adoption and improved livelihoods, supported by regression results (R = 0.991, R² = 0.982) and a correlation coefficient of 0.985, affirming the efficacy of these methods in promoting community resilience. The study concludes that CSA practices greatly enhance socio-economic conditions for KOTWIDIKA Cooperative members. It recommends strengthening agricultural extension services to further promote CSA adoption. Future research should explore barriers to CSA adoption and conduct long-term impact assessments to ensure sustainable agricultural development.","气候智慧型农业(CSA)被广泛视为在应对气候变化问题的同时维持社会经济的重要技术。本研究评估了卡永扎地区气候智慧型农业技术的社会经济影响，以KOTWIDIKA合作社为例，该地区易受气候变率影响且高度依赖农业。研究通过分层随机抽样从845名农民中选取该合作社成员作为研究对象，并对8名合作社领导者和7名其他关键利益相关者进行了访谈。数据通过结构化问卷、关键信息人访谈、焦点小组讨论和实地观察收集。采用混合方法，结合定量和定性数据，评估CSA技术对农业生产力的有效性以及CSA实践与社会经济发展之间的关系。研究评估了CSA采纳率、收入、粮食安全和社区健康。使用社会科学统计软件包(SPSS)31.0版对定量数据进行统计分析，包括相关分析和回归分析以评估变量之间的关系，定性数据则通过主题分析进行审查。研究发现，采用CSA技术使收入显著增加(15-22%)，粮食安全得到改善，成员的心理福祉得到提升。分析显示，CSA采纳与生计改善之间存在显著的统计关系，回归结果(R = 0.991, R² = 0.982)和相关系数0.985予以支持，证实了这些方法在促进社区韧性方面的有效性。研究得出结论，CSA实践极大地改善了KOTWIDIKA合作社成员的社会经济状况。建议加强农业推广服务以进一步促进CSA的采纳。未来研究应探索CSA采纳的障碍，并进行长期影响评估，以确保农业可持续发展。","African Journal of Climate Change and Resource Sustainability",62,{"impact":67,"substance":17,"depth":64,"authority":117,"freshness":20,"relevant":21,"comment":118},12,"非洲卢旺达合作社的气候智慧农业实证研究，方法规范、数据翔实，但属区域性案例，公共影响有限，可作为国际经验参考而非每日精选头条。",[120],{"name":114,"url":111},[26,122,123,124,125],"合作社","气候智慧农业","农户增收","卢旺达",[127,128],"KOTWIDIKA 合作社 气候智慧农业","Kayonza 气候智慧农业 农户收入","KOTWIDIKA合作社气候智慧农业-3466","10.37284\u002Fajccrs.5.2.5857",{"doi":130,"openalex_id":132,"authors":133,"venue":114,"cited_by_count":35,"oa_url":111,"card":138,"direction":106,"ingested_from":49},"W7214150705",[134,136],{"name":135,"orcid":9},"Jacques Ngendahimana",{"name":137,"orcid":9},"Christophe Mupenzi",{"tldr":139,"method":140,"finding":141,"direction":104,"opportunity":142},"评估卢旺达KOTWIDIKA合作社气候智慧型农业技术的社会经济影响。","混合方法，分层随机抽样845农户，问卷、访谈、焦点小组，SPSS回归与主题分析。","采用气候智慧型农业使收入增15-22%，粮食安全与心理健康改善，回归R²=0.982。","可研究小农户采用气候智慧型农业的障碍及长期可持续性影响评估。","2026-09-25T23:30:09.387601Z",{"id":145,"title":146,"url":147,"summary":148,"summary_zh":149,"content":9,"source_name":150,"source_url":147,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":151,"score_detail":152,"sources":156,"tags":158,"search_phrases":163,"slug":166,"view_count":35,"doi":167,"paper":168,"created_at":188},3451,"Carbon footprint of Creole goat milk production in Peru under crop-residue and Andean shrubland systems","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agsy.2026.104993","CONTEXT Goat farming in Peru is economically marginal yet essential for rural livelihoods and food security. Creole goats are managed extensively on native rangelands or crop residues, but their greenhouse gas emissions remain poorly quantified. OBJECTIVE To assess the carbon footprint (CFP) of Creole goat milk production under two contrasting extensive systems in Lima (crop-residue based) and Ancash (shrubland-based), Peru. METHODS A cradle-to-farm-gate life cycle assessment was conducted on six farms per system during winter and summer. Emissions of CH₄, N₂O and CO₂ were estimated using IPCC methodologies and expressed per kilogram of fat- and protein-corrected milk (FPCM). CFP were analyzed using univariate and mixed-effects models. RESULTS AND CONCLUSIONS System differences in farm characteristics were more pronounced during summer, when Ancash system, compared to Lima system, showed higher dietary fiber concentrations (42.65% vs 33.10%; p \u003C 0.001) and produced milk with greater total solids content (15.38% vs 13.70%; p \u003C 0.05). However, CFP did not differ significantly between systems, ranging from 0.681 to 1.672 kg CO₂-eq kg −1 FPCM, with enteric fermentation accounting for 74–79% of total emissions. Significant system × season interactions for fuel and electricity emissions revealed contrasting seasonal resource-use responses between systems. These findings indicate that seasonal dynamics are a major driver of emission variability, while overall CFP remained comparable between systems. SIGNIFICANCE This study provides the first CFP assessment of Creole goat milk production in Peru and highlights the importance of considering ecosystem and seasonal variability when assessing emissions from marginal goat systems.","背景 秘鲁的山羊养殖在经济上处于边缘地位，但对农村生计和粮食安全至关重要。克里奥尔山羊以粗放方式在天然牧场或作物残茬上饲养，但其温室气体排放量仍缺乏量化研究。目的 评估秘鲁利马（基于作物残茬）和安卡什（基于灌木地）两种对比鲜明的粗放养殖体系下克里奥尔山羊奶生产的碳足迹（CFP）。方法 在冬夏两季对每个体系的六个农场进行了从摇篮到农场门口的生命周期评估。采用IPCC方法估算CH₄、N₂O和CO₂排放量，并以每千克脂肪和蛋白质校正乳（FPCM）表示。采用单变量和混合效应模型分析CFP。结果与结论 农场特征的体系差异在夏季更为明显，此时安卡什体系与利马体系相比，日粮纤维浓度更高（42.65% vs 33.10%；p \u003C 0.001），所产羊奶总固形物含量也更高（15.38% vs 13.70%；p \u003C 0.05）。然而，CFP在体系间无显著差异，范围为0.681至1.672 kg CO₂-eq kg⁻¹ FPCM，其中肠道发酵占总排放的74–79%。燃料和电力排放在体系×季节间存在显著交互作用，揭示了两体系在季节性资源利用响应上的差异。这些发现表明，季节动态是排放变异的主要驱动因素，而总体CFP在体系间保持可比。意义 本研究首次对秘鲁克里奥尔山羊奶生产进行CFP评估，并强调了在评估边缘化山羊体系排放时考虑生态系统和季节变异性的重要性。","Agricultural Systems",69,{"impact":67,"substance":153,"depth":66,"authority":154,"freshness":20,"relevant":21,"comment":155},21,14,"首次量化秘鲁克里奥尔山羊奶碳足迹，方法规范数据扎实，但属区域性研究，对国内三农信息化参考价值有限。",[157],{"name":150,"url":147},[159,160,161,162,28],"温室气体","碳足迹","生命周期评价","山羊养殖",[164,165],"秘鲁 山羊 碳足迹","生命周期评价 山羊养殖 温室气体 秘鲁农业","秘鲁山羊碳足迹-3451","10.1016\u002Fj.agsy.2026.104993",{"doi":167,"openalex_id":169,"authors":170,"venue":150,"cited_by_count":35,"oa_url":147,"card":183,"direction":104,"ingested_from":49},"W7214193981",[171,173,175,177,179,181],{"name":172,"orcid":9},"Richard Ayala Roldan",{"name":174,"orcid":9},"Miguel Paredes-Chocce",{"name":176,"orcid":9},"Hugo Castillo Doloriert",{"name":178,"orcid":9},"David Godoy-Padilla",{"name":180,"orcid":9},"Juancarlos Alejandro Cruz-Luis",{"name":182,"orcid":9},"José Antonio Haro-Reyes",{"tldr":184,"method":185,"finding":186,"direction":104,"opportunity":187},"首次评估秘鲁两种放牧系统下克里奥尔山羊奶的碳足迹，发现系统间无显著差异。","生命周期评价，IPCC方法估算CH₄、N₂O、CO₂，混合效应模型分析。","碳足迹为0.681-1.672 kg CO₂-eq\u002Fkg FPCM，肠道发酵占74-79%，季节影响","可探究季节调控放牧管理以减少肠道发酵排放，并拓展其他 marginal 畜牧系统的碳足迹研究。","2026-09-25T23:30:04.201454Z",{"id":190,"title":191,"url":192,"summary":193,"summary_zh":194,"content":9,"source_name":10,"source_url":192,"published_at":61,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":151,"score_detail":195,"sources":197,"tags":199,"search_phrases":204,"slug":207,"view_count":35,"doi":208,"paper":209,"created_at":235},3344,"Variability in cooking time, mineral content and in vitro iron bioavailability in common beans (Phaseolus vulgaris L.) from Ghana","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1906607","Introduction Common bean ( Phaseolus vulgaris L.) is recognized as a potential food vehicle for improving dietary iron intake because it can provide bioavailable iron. However, evidence on the cooking characteristics and nutritional quality of dry beans produced in Ghana remains limited, particularly in West African contexts where beans are non-traditional staple foods. Methods This study evaluated cooking time, iron and zinc concentrations, and iron bioavailability assessed by in vitro Caco-2 cell ferritin formation among 40 common bean genotypes representing the white, cranberry, red, beige, red mottled, black, and purple market classes. Cowpea cultivars (Zamzam and Tona) were included as local checks for measured traits. Results and discussion Cowpea cooked substantially faster (10–14 min) than all common bean market classes (28–143 min). Substantial variation was observed in cooked bean iron (42.4–79.3 μg\u002Fg) and zinc (24.5–41.6 μg\u002Fg) concentrations, compared with ranges of 47–59 μg\u002Fg and 40–52 μg\u002Fg, respectively, in cowpea. Iron concentration was not correlated with in vitro iron bioavailability ( r = −0.128, 95% CI: −0.423 to 0.191; p = 0.430) in cooked beans, whereas shorter cooking times were associated with higher in vitro iron bioavailability ( r = −0.452, 95% CI: −0.669 to −0.163; p = 0.003). In the multivariable model, market class was the only significant predictor of in vitro Caco-2 cell ferritin formation after adjustment for iron concentration, cooking time, and seed water uptake. White beans showed higher adjusted mean in vitro Caco-2 cell ferritin formation (11.88 ± 0.83 ng ferritin\u002Fmg cell protein) despite having low or comparable Fe concentration, significantly exceeding all colored market classes (2.09–3.67 ng ferritin\u002Fmg cell protein; Bonferroni-adjusted p \u003C 0.001). The identified white bean genotypes are promising candidates for further evaluation and breeding efforts aimed at increasing consumer access to beans with greater potential to provide bioavailable iron after cooking.","引言 普通菜豆（Phaseolus vulgaris L.）因其能够提供生物可利用铁，被认为是改善膳食铁摄入的潜在食物载体。然而，关于加纳生产的干豆的烹饪特性和营养品质的证据仍然有限，尤其是在豆类并非传统主粮的西非地区。方法 本研究评估了代表白色、蔓越莓色、红色、米色、红纹、黑色和紫色市场类别的40个普通菜豆基因型的烹饪时间、铁和锌浓度，以及通过体外Caco-2细胞铁蛋白形成评估的铁生物利用率。豇豆品种（Zamzam和Tona）作为当地对照纳入所测性状的比较。结果与讨论 豇豆的烹饪速度（10–14分钟）显著快于所有普通菜豆市场类别（28–143分钟）。熟豆的铁浓度（42.4–79.3 μg\u002Fg）和锌浓度（24.5–41.6 μg\u002Fg）存在显著变异，而豇豆的相应范围分别为47–59 μg\u002Fg和40–52 μg\u002Fg。在熟豆中，铁浓度与体外铁生物利用率不相关（r = −0.128，95% CI：−0.423至0.191；p = 0.430），而较短的烹饪时间与较高的体外铁生物利用率相关（r = −0.452，95% CI：−0.669至−0.163；p = 0.003）。在多变量模型中，在调整铁浓度、烹饪时间和种子吸水率后，市场类别是体外Caco-2细胞铁蛋白形成的唯一显著预测因子。白豆表现出较高的调整后平均体外Caco-2细胞铁蛋白形成量（11.88 ± 0.83 ng铁蛋白\u002Fmg细胞蛋白），尽管其铁浓度较低或相当，但显著超过所有有色市场类别（2.09–3.67 ng铁蛋白\u002Fmg细胞蛋白；Bonferroni校正p \u003C 0.001）。所鉴定的白豆基因型是有前景的候选材料，可用于进一步评估和育种工作，旨在增加消费者获得烹饪后更有可能提供生物可利用铁的豆类。",{"impact":67,"substance":18,"depth":66,"authority":19,"freshness":20,"relevant":21,"comment":196},"针对加纳普通菜豆种质资源的蒸煮特性与铁生物利用度研究，数据扎实、结论明确，对豆类营养育种有参考价值，但属区域性基础研究，公共影响有限。",[198],{"name":10,"url":192},[200,27,201,202,203],"种业振兴","豆类作物","铁营养","加纳农业",[205,206],"加纳 普通菜豆 铁生物利用度","Phaseolus vulgaris 蒸煮时间 锌含量","加纳普通菜豆铁生物利用度-3344","10.3389\u002Ffsufs.2026.1906607",{"doi":208,"openalex_id":210,"authors":211,"venue":10,"cited_by_count":35,"oa_url":192,"card":229,"direction":233,"ingested_from":49},"W7214121190",[212,214,216,218,220,223,225,227],{"name":213,"orcid":9},"Charity B. Wiredu",{"name":215,"orcid":9},"Jason A. Wiesinger",{"name":217,"orcid":9},"Herman E. Lutterodt",{"name":219,"orcid":9},"Maxwell Lamptey",{"name":221,"orcid":222},"Stephen Yeboah","https:\u002F\u002Forcid.org\u002F0000-0002-6811-6355",{"name":224,"orcid":9},"James Y. Asibuo",{"name":226,"orcid":9},"Raymond P. Glahn",{"name":228,"orcid":9},"Reginald A. Annan",{"tldr":230,"method":231,"finding":232,"direction":233,"opportunity":234},"评估加纳40个菜豆基因型的烹饪时间、铁锌含量及体外铁生物利用度。","测定40个菜豆基因型烹饪时间、矿物元素及Caco-2细胞铁蛋白法体外铁生物利用度","白粒菜豆铁生物利用度最高，烹饪时间短与铁生物利用度正相关，铁含量与生物利用度无关。","其他","可挖掘菜豆烹饪时间与铁生物利用度的遗传机制，为高生物利用度品种选育提供靶点。","2026-09-24T23:30:07.979709Z",{"id":237,"title":238,"url":239,"summary":240,"summary_zh":241,"content":9,"source_name":10,"source_url":239,"published_at":61,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":242,"score_detail":243,"sources":245,"tags":247,"search_phrases":252,"slug":255,"view_count":35,"doi":256,"paper":257,"created_at":277},3334,"Food waste in traditional cultural foods: evidence from the mooncake industry in China","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1910791","Introduction Food waste was detrimental to both consumers and society, while reducing food waste was conducive to ensuring food security and environmental sustainability. Mooncake, a traditional Chinese festival food, symbolizes reunion and auspiciousness during the Mid-Autumn Festival. Methods The Chinese food manufacturing industry faced dual challenges of scale expansion and profit decline. However, data from mooncake enterprises revealed that overcapacity exacerbated supply-demand imbalances, necessitating a shift from extensive growth to operational optimization. This study utilizes a comprehensive dataset comprising both enterprises mooncake data and consumers mooncake data. Through a nationwide field survey, 4133 valid consumer samples were collected. Results The findings indicated that the behavior of mooncake waste by consumers was quite common, with a per capita annual mooncake waste by consumers were 129.67 grams. This meant that approximately one-third of the total production annual of mooncake enterprises was wasted. The mooncake wastage behavior of consumers was associated with factors such as marital status and income. Discussion These insights could offer valuable references for mooncake enterprises to refine their strategies and reflected societal acceptance of traditional culture. This study provided actionable recommendations for integrating traditional cultural foods into the modern food consumer market.","引言 食物浪费对消费者和社会均有害，而减少食物浪费有助于保障粮食安全和环境可持续性。月饼作为中国传统节日食品，在中秋节象征着团圆和吉祥。方法 中国食品制造业面临规模扩张与利润下降的双重挑战。然而，来自月饼企业的数据显示，产能过剩加剧了供需失衡，亟需从粗放式增长转向运营优化。本研究利用包含企业月饼数据和消费者月饼数据的综合数据集。通过全国性实地调查，收集了4133份有效消费者样本。结果 研究结果表明，消费者月饼浪费行为相当普遍，消费者人均每年月饼浪费量为129.67克。这意味着月饼企业年总产量中约有三分之一被浪费。消费者的月饼浪费行为与婚姻状况和收入等因素相关。讨论 这些见解可为月饼企业优化策略提供有价值的参考，并反映了社会对传统文化的接受程度。本研究为将传统文化食品融入现代食品消费市场提供了可操作的建议。",79,{"impact":17,"substance":18,"depth":17,"authority":19,"freshness":67,"relevant":21,"comment":244},"基于4133份全国消费者调查的月饼浪费实证研究，数据扎实、结论有产业参考价值，但属细分行业议题，影响力有限。",[246],{"name":10,"url":239},[26,248,249,250,251],"食物浪费","月饼产业","传统食品","消费行为",[253,254],"月饼产业 食物浪费 中国","传统食品 月饼产业 消费行为 粮食安全","月饼产业食物浪费中国-3334","10.3389\u002Ffsufs.2026.1910791",{"doi":256,"openalex_id":258,"authors":259,"venue":10,"cited_by_count":35,"oa_url":239,"card":272,"direction":47,"ingested_from":49},"W7214090391",[260,262,265,268,270],{"name":261,"orcid":9},"Panpan Zhang",{"name":263,"orcid":264},"Li Liu","https:\u002F\u002Forcid.org\u002F0000-0002-0903-9679",{"name":266,"orcid":267},"Xiaohua Zhu","https:\u002F\u002Forcid.org\u002F0000-0003-0495-9510",{"name":269,"orcid":9},"Fangyuan Sun",{"name":271,"orcid":9},"Jing Lin",{"tldr":273,"method":274,"finding":275,"direction":47,"opportunity":276},"基于全国4133份消费者调查，量化中国月饼消费浪费并分析其影响因素。","全国实地问卷调查4133份消费者数据，结合月饼企业数据统计分析。","消费者人均年浪费月饼129.67克，约占总产量三分之一，与婚姻和收入相关。","可延伸至传统节日食品供应链数字化与需求预测，减少产能过剩型浪费。","2026-09-24T23:30:07.290297Z",{"id":279,"title":280,"url":281,"summary":282,"summary_zh":283,"content":9,"source_name":10,"source_url":281,"published_at":61,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":284,"score_detail":285,"sources":288,"tags":290,"search_phrases":295,"slug":298,"view_count":35,"doi":299,"paper":300,"created_at":321},3333,"Beyond administrative boundaries: how agricultural socialized services drive grain-oriented cropping transformation in China","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1920691","China’s grain security rests on a smallholder sector in which the average household cultivates 0.6 hectares, a scale that constrains mechanization and limits gains in production efficiency. Since 2013 the government has responded through agricultural socialized service (ASS) pilots, which deliver mechanized and technical services to fragmented producers without altering land ownership. Causal evidence on how such policies reshape land allocation remains scarce, and their reach beyond implementing jurisdictions has been largely overlooked. Drawing on a panel of 30 Chinese provinces from 2006 to 2022, this study combines a multi-period difference-in-differences design with a spatial Durbin model to estimate the effect of the ASS pilots on grain-oriented cropping structure. The policy raises the grain share of sown area by 2.8 percentage points, an effect concentrated almost entirely in wheat, the most mechanization-compatible of the major grains. Four transmission channels register significant responses: land transfer consolidation, agricultural mechanization, cooperative development, and a widening rather than a narrowing of the grain portfolio. The last of these runs counter to the conventional specialization account and is consistent with service provision relaxing the timing constraint on multiple cropping, so that grain expansion and crop diversity advance together rather than trading off. Heterogeneity tracks physical conditions more closely than administrative geography: the estimated effect in plains provinces is roughly twice that in hilly provinces, whereas differences across the eastern, central and western belts are not statistically distinguishable. Spillovers are substantial. Indirect effects are 1.8 times direct effects and account for close to two thirds of the total, so non-spatial estimation understates the total policy effect by approximately 41% while overstating its purely local component by approximately 40%. Three implications follow: target service expansion by mechanization compatibility rather than by administrative region; sequence implementation outward from high-capacity provinces so that spillovers are harvested deliberately rather than incidentally; and evaluate service-oriented policies at a supra-provincial scale, since province-by-province assessment misstates both their magnitude and their geographic incidence.","中国的粮食安全建立在小农部门之上，户均耕地仅0.6公顷，这一规模制约了机械化并限制了生产效率的提升。自2013年以来，政府通过农业社会化服务（agricultural socialized service，ASS）试点予以应对，在不改变土地所有权的前提下，为细碎化生产者提供机械化与技术服务。关于此类政策如何重塑土地配置的因果证据仍然稀缺，且其超出实施辖区之外的溢出效应在很大程度上被忽视。本研究基于2006年至2022年中国30个省份的面板数据，将多期双重差分设计与空间杜宾模型相结合，估计ASS试点对粮食导向种植结构的影响。该政策使粮食播种面积占比提高2.8个百分点，这一效应几乎完全集中于小麦——主要粮食品种中与机械化兼容性最高者。四条传导渠道呈现显著响应：土地流转整合、农业机械化、合作社发展，以及粮食组合的拓宽而非收窄。最后一条与传统的专业化解释相悖，而与服务供给放松多熟制时间约束相一致，从而使粮食扩张与作物多样性齐头并进而非相互权衡。异质性更多地随自然条件而非行政区划而变化：平原省份的估计效应约为丘陵省份的两倍，而东部、中部和西部地带之间的差异在统计上不可区分。溢出效应十分显著。间接效应为直接效应的1.8倍，占总效应的近三分之二，因此非空间估计将政策总效应低估约41%，同时将其纯本地成分高估约40%。由此得出三点启示：应按机械化兼容性而非行政区划来定位服务扩展；从高能力省份向外依次推进实施，以便有意识地而非偶然地获取溢出效应；并在跨省尺度上评估服务导向型政策，因为逐省评估会误判其效应大小和地理分布。",86,{"impact":18,"substance":286,"depth":17,"authority":154,"freshness":20,"relevant":21,"comment":287},23,"基于30省2006—2022年面板数据的准自然实验研究，量化农业社会化服务试点对粮食种植结构的因果效应与跨省溢出，结论对服务政策的空间布局有直接参考价值。",[289],{"name":10,"url":281},[26,291,292,293,294],"农业机械化","农业社会化服务","空间溢出效应","农地流转",[296,297],"农业社会化服务 粮食种植结构","农业社会化服务试点 空间杜宾模型","农业社会化服务粮食种植结构-3333","10.3389\u002Ffsufs.2026.1920691",{"doi":299,"openalex_id":301,"authors":302,"venue":10,"cited_by_count":35,"oa_url":281,"card":316,"direction":47,"ingested_from":49},"W7214079035",[303,306,309,311,313],{"name":304,"orcid":305},"Ruofan Liao","https:\u002F\u002Forcid.org\u002F0009-0009-5058-7368",{"name":307,"orcid":308},"Kexin Zhang","https:\u002F\u002Forcid.org\u002F0009-0000-3967-2080",{"name":310,"orcid":9},"Zhengtao Chen",{"name":312,"orcid":9},"Mi Tan",{"name":314,"orcid":315},"Jianxu Liu","https:\u002F\u002Forcid.org\u002F0000-0002-2128-6015",{"tldr":317,"method":318,"finding":319,"direction":47,"opportunity":320},"评估农业社会化服务试点如何跨行政区推动粮食种植结构转型。","2006-2022年30省面板，多期DID与空间杜宾模型。","试点使粮食播种面积占比提高2.8个百分点，以小麦为主，溢出效应约为直接效应的1.8倍。","可研究社会化服务跨区溢出的空间机制，及机械化适配性对作物多样性与粮食安全协同的影响。","2026-09-24T23:30:07.111992Z"]