[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-1670":3,"related-1670":65},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":8,"source_name":9,"source_url":8,"published_at":10,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":14,"score_detail":15,"sources":23,"tags":25,"primary_topic":30,"secondary_topics":36,"classification":42,"search_phrases":60,"slug":63,"view_count":21,"doi":8,"paper":8,"created_at":64},1670,"中国农科院饲料所：解码老龄蛋鸡蛋壳品质下降背后的肠道菌群奥秘","https:\u002F\u002Fcaas.cn\u002Fxwzx\u002Fkyjd\u002F202609\u002Ft20260904_d013.html","近日，中国农业科学院饲料研究所家禽营养与饲料创新团队研究发现肠道菌群失衡是影响老龄蛋鸡蛋壳品质下降的重要因素。相关成果发表在国际权威期刊。该研究为通过调节肠道菌群改善老龄蛋鸡生产性能提供了新路径，对延长蛋鸡养殖经济周期、推动禽蛋产业提质增效具有重要意义。",null,"中国农业科学院","2026-09-04T00:00:00Z","报道",10,false,75,{"impact":16,"substance":17,"depth":18,"authority":19,"freshness":20,"relevant":21,"comment":22},18,20,15,14,8,1,"研究揭示肠道菌群与蛋壳品质关联，为产业提质提供新路径，具行业参考价值。",[24],{"name":9,"url":6},[26,27,28,29],"科研进展","蛋鸡养殖","肠道菌群","动物营养",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},"C3","poultry","家禽","\u002Ftopic\u002Flivestock\u002Fpoultry","C",[37],{"code":38,"slug":39,"name":40,"path":41,"parent_code":35},"C4","feed","饲料与饲草","\u002Ftopic\u002Flivestock\u002Ffeed",{"status":43,"locked":13,"version":44,"method":45,"evidence":46},"classified","2026-10-22.2","rules",{"candidates":47,"agricultural_evidence":49},[48,54],{"code":31,"score":19,"supported":49,"title":50,"abstract":52,"tags":53},true,[51],"蛋鸡",[33,51],[],{"code":38,"score":55,"supported":49,"title":56,"abstract":58,"tags":59},11,[57],"饲料",[57],[],[61,62],"动物营养 科研进展 肠道菌群 蛋鸡养殖","动物营养 科研进展","动物营养科研进展肠道菌群蛋鸡养殖-1670","2026-09-05T00:04:37.479187Z",{"total":66,"page":21,"page_size":66,"items":67},6,[68,154,250,352,415,471],{"id":69,"title":70,"url":71,"summary":72,"summary_zh":73,"content":8,"source_name":74,"source_url":71,"published_at":75,"category":76,"cover_url":8,"hotness":12,"is_selected":13,"score":77,"score_detail":78,"sources":82,"tags":84,"primary_topic":89,"secondary_topics":90,"classification":91,"search_phrases":125,"slug":128,"view_count":129,"doi":130,"paper":131,"created_at":153},4483,"Biofortified feed crops: bridging plant biotechnology and animal-derived functional foods","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1963997","Micronutrient deficiency continues to be a significant global nutritional problem, especially in populations relying on staple diets with limited micronutrient diversity. Biofortification presents a sustainable way to enhance crop nutritional quality through methods like agronomic practices, traditional breeding, microbial interventions, nanotechnology, transgenic techniques, and genome editing. This review critically explores these strategies, focusing on their application to feed and forage crops, which are often neglected in biofortification discussions. It examines factors affecting micronutrient uptake, accumulation, transport, and bioavailability in plants, as well as their transfer from biofortified feed to animals and subsequently into milk, meat, and eggs. The review also discusses how nutrient-enriched feed impacts animals health, productivity, and the nutritional value of animals products. Importantly, it highlights gaps in understanding the efficiency of nutrient transfer across the soil–plant–feed–animal–food–human pathway, especially how increased micronutrient levels in forage improve animals mineral status and human nutrition. Finally, the review points to emerging opportunities to integrate crop biofortification with animals nutrition efforts, including precision breeding, genome editing, microbial methods, and targeted nutrient management. An integrated approach like this could extend biofortification’s benefits beyond human food crops, supporting better feed quality, enhanced animals productivity, healthier animal-derived functional foods, and more sustainable, nutritionally resilient food systems.","微量营养素缺乏仍然是一个重大的全球性营养问题，尤其是在依赖主食膳食且微量营养素多样性有限的人群中。生物强化提供了一种可持续的方式来提升作物营养品质，其方法包括农艺措施、传统育种、微生物干预、纳米技术、转基因技术和基因组编辑等。本综述批判性地探讨了这些策略，重点关注其在饲料和饲草作物中的应用，而这些作物在生物强化讨论中往往被忽视。文章考察了影响植物中微量营养素吸收、积累、运输和生物利用度的因素，以及这些营养素从生物强化饲料向动物、进而向牛奶、肉和蛋转移的过程。综述还讨论了营养强化饲料如何影响动物健康、生产性能以及动物产品的营养价值。重要的是，文章指出了在理解养分沿土壤—植物—饲料—动物—食品—人体路径转移效率方面存在的空白，尤其是饲草中微量营养素水平提高如何改善动物矿物质状况和人类营养。最后，综述指出了将作物生物强化与动物营养工作相结合的新兴机遇，包括精准育种、基因组编辑、微生物方法和靶向养分管理。这种综合方法可以将生物强化的益处扩展到人类食用作物之外，支持更好的饲料品质、提高动物生产性能、生产更健康的动物源功能性食品，以及构建更可持续、营养更具韧性的食物系统。","Frontiers in Sustainable Food Systems","2026-10-08T00:00:00Z","论文",81,{"impact":16,"substance":79,"depth":16,"authority":19,"freshness":80,"relevant":21,"comment":81},22,9,"系统综述生物强化饲料作物向动物源功能食品的养分传递路径，提出精准育种与微生物干预等整合方向，对农业科技与营养型食物系统有参考价值。",[83],{"name":74,"url":71},[85,86,29,87,88],"功能食品","生物强化","基因组编辑","饲料作物",{"code":38,"slug":39,"name":40,"path":41,"parent_code":35},[],{"status":43,"locked":13,"version":44,"method":45,"evidence":92},{"candidates":93,"agricultural_evidence":49},[94,100,107,114,120],{"code":38,"score":80,"supported":49,"title":95,"abstract":96,"tags":99},[],[57,97,98],"饲草","forage",[],{"code":101,"score":66,"supported":49,"title":102,"abstract":103,"tags":106},"H2",[],[104,105],"土壤","soil",[],{"code":108,"score":109,"supported":49,"title":110,"abstract":111,"tags":113},"F3",3,[],[112],"养分管理",[],{"code":115,"score":116,"supported":13,"title":117,"abstract":118,"tags":119},"F2",2,[],[],[87,86],{"code":121,"score":21,"supported":13,"title":122,"abstract":123,"tags":124},"E2",[],[],[85],[126,127],"生物强化 饲料作物 功能食品","Frontiers 生物强化 动物营养","生物强化饲料作物功能食品-4483",0,"10.3389\u002Ffsufs.2026.1963997",{"doi":130,"openalex_id":132,"authors":133,"venue":74,"cited_by_count":129,"oa_url":71,"card":146,"direction":150,"ingested_from":152},"W7221036499",[134,137,139,141,143],{"name":135,"orcid":136},"Shailja Dhiman","https:\u002F\u002Forcid.org\u002F0000-0001-7659-3891",{"name":138,"orcid":8},"Pooja Bhowmick",{"name":140,"orcid":8},"Pankaj Kumar",{"name":142,"orcid":8},"Pankti Patel",{"name":144,"orcid":145},"Dhruvansh Patni","https:\u002F\u002Forcid.org\u002F0009-0007-7321-5693",{"tldr":147,"method":148,"finding":149,"direction":150,"opportunity":151},"综述生物强化饲料作物策略，探讨其向动物源功能食品的营养传递与整合路径。","文献综述，聚焦农艺、育种、基因编辑、微生物及纳米技术。","土壤-植物-饲料-动物-食品-人路径的营养传递效率尚不明确，需整合研究。","农业绿色发展与碳","可量化饲料生物强化向动物产品转移效率，结合精准育种与微生物方法优化全链条营养。","openalex","2026-10-09T23:30:06.312063Z",{"id":155,"title":156,"url":157,"summary":158,"summary_zh":159,"content":8,"source_name":74,"source_url":157,"published_at":160,"category":76,"cover_url":8,"hotness":12,"is_selected":13,"score":161,"score_detail":162,"sources":165,"tags":167,"primary_topic":170,"secondary_topics":171,"classification":172,"search_phrases":202,"slug":205,"view_count":21,"doi":206,"paper":207,"created_at":249},1290,"Enhancing egg production in rural Ethiopia: Market-Based Innovations in Ethiopia (MINE) project","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1862799","Background Animal-source foods, such as eggs, offer essential nutrients for maternal and child health. However, egg availability and affordability are limited in Ethiopia, where malnutrition rates remain high. The Egg Hub model, adapted from a successful initiative in Malawi, was implemented in Ethiopia through the Market-Based Innovations in Ethiopia (MINE) project to support smallholder poultry farmers, aiming to enhance egg production. Objectives This study evaluates the implementation of the Egg Hub model in Ethiopia through the MINE project, assessing its impact on production, and business performance. Methods The study was conducted between May 2023 and October 2024. Sixteen poultry farmer groups were selected based on their capacity and experience. A baseline assessment was conducted before Egg Hub implementation. Following implementation, routine monitoring collected data on business metrics and productivity. Results Implementation of the Egg Hub model led to collective production of over 4.1 million eggs. Farmers earned an average annual net profit of $1,014, aligning closely with the projected income of $1,300 and an average income threefold over the minimum wage. However, high feed prices and veterinary care limited profitability and an increase in egg prices was observed. Conclusion The Egg Hub model is a comprehensive and scalable solution to increase egg supply and improve livelihoods. Future research should explore long-term sustainability and broader scalability.","背景 蛋类等动物源性食品为母婴健康提供必需营养素。然而，在营养不良率依然居高不下的埃塞俄比亚，蛋类的可获得性和可负担性十分有限。Egg Hub模式借鉴了马拉维的一项成功举措，通过埃塞俄比亚市场导向创新项目（MINE）在该国实施，以支持小农户家禽养殖，旨在提高蛋类产量。目的 本研究评估了通过MINE项目在埃塞俄比亚实施的Egg Hub模式，分析其对生产及经营绩效的影响。方法 研究于2023年5月至2024年10月开展。根据养殖能力和经验，选取了16个家禽养殖农户小组。在Egg Hub实施前进行了基线评估。实施后，通过常规监测收集了经营指标和生产力数据。结果 Egg Hub模式的实施实现了累计产蛋超过410万枚。农户年均净利润达到1，014美元，与预期的1，300美元收入基本吻合，且平均收入是最低工资的三倍。然而，高昂的饲料价格和兽医服务费用限制了盈利能力，同时观察到蛋类价格上涨。结论 Egg Hub模式是增加蛋类供应和改善生计的综合且可扩展的解决方案。未来研究应探索其长期可持续性和更广泛的推广潜力。","2026-08-31T00:00:00Z",73,{"impact":16,"substance":79,"depth":16,"authority":163,"freshness":109,"relevant":21,"comment":164},12,"评估埃塞俄比亚蛋鸡生产提升项目，对发展中国家农业推广有参考价值，但地域相关性和时效性有限。",[166],{"name":74,"url":157},[168,27,169],"小农户","农业推广",{"code":31,"slug":32,"name":33,"path":34,"parent_code":35},[],{"status":43,"locked":13,"version":44,"method":45,"evidence":173},{"candidates":174,"agricultural_evidence":49},[175,180,187,191,197],{"code":31,"score":80,"supported":49,"title":176,"abstract":177,"tags":179},[],[33,178,32],"产蛋",[],{"code":181,"score":182,"supported":49,"title":183,"abstract":184,"tags":186},"G2",7,[],[168,185],"smallholder",[168],{"code":38,"score":109,"supported":49,"title":188,"abstract":189,"tags":190},[],[57],[],{"code":192,"score":109,"supported":49,"title":193,"abstract":194,"tags":196},"C5",[],[195],"veterinary",[],{"code":198,"score":21,"supported":13,"title":199,"abstract":200,"tags":201},"G1",[],[],[169],[203,204],"农业推广 蛋鸡养殖 小农户","农业推广 蛋鸡养殖","农业推广蛋鸡养殖小农户-1290","10.3389\u002Ffsufs.2026.1862799",{"doi":206,"openalex_id":208,"authors":209,"venue":74,"cited_by_count":129,"oa_url":242,"card":243,"direction":247,"ingested_from":152},"W7204848567",[210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240],{"name":211,"orcid":8},"Kalkidan Nigussie",{"name":213,"orcid":8},"Afomiya Mekonnen",{"name":215,"orcid":8},"Samuel Mulat",{"name":217,"orcid":8},"Tamerayehu Gossaye",{"name":219,"orcid":8},"Wubishet Mekonin",{"name":221,"orcid":8},"Yetnayet Girmaw",{"name":223,"orcid":8},"Nega Mekonnen",{"name":225,"orcid":8},"Aseres Mamo",{"name":227,"orcid":8},"Mekonnen G\u002Fegziabher",{"name":229,"orcid":8},"Shifera Girma Bayeta",{"name":231,"orcid":8},"Abebe Fekade",{"name":233,"orcid":8},"Sharew Nigussie Gebreyohans",{"name":235,"orcid":8},"Gete Mekuria",{"name":237,"orcid":8},"Abeba Ayele",{"name":239,"orcid":8},"Tarik Taye",{"name":241,"orcid":8},"Rebecca Olson","https:\u002F\u002Fwww.frontiersin.org\u002Fjournals\u002Fsustainable-food-systems\u002Farticles\u002F10.3389\u002Ffsufs.2026.1862799\u002Fpdf",{"tldr":244,"method":245,"finding":246,"direction":247,"opportunity":248},"评估埃塞俄比亚农村鸡蛋生产提升项目（MINE）中Egg Hub模式的效果。","选取16个农户组，基线与实施后监测，收集生产与商业数据。","Egg Hub模式使农户集体生产超410万枚鸡蛋，年均净利1014美元，但饲料和兽医成本高。","数字乡村与农业信息化","可研究Egg Hub模式中数字化工具（如移动支付、市场信息平台）对降低成本、提升可持续性的作用。","2026-09-01T23:30:07.714080Z",{"id":251,"title":252,"url":253,"summary":254,"summary_zh":255,"content":8,"source_name":256,"source_url":253,"published_at":257,"category":76,"cover_url":8,"hotness":12,"is_selected":13,"score":258,"score_detail":259,"sources":262,"tags":264,"primary_topic":270,"secondary_topics":276,"classification":284,"search_phrases":319,"slug":322,"view_count":129,"doi":323,"paper":324,"created_at":351},5573,"Improving alfalfa nitrogen estimation with canopy structural priors from DSSAT–PROSAIL and UAV hyperspectral data","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.eja.2026.128375","Accurate estimation of nitrogen (N) concentration in alfalfa ( Medicago sativa L .) supports forage quality assessment and harvest scheduling. Empirical remote sensing models often overfit because of confounding effects of three-dimensional canopy structure. Incorporating structural parameters can stabilize biochemical inversions, but concurrent in situ morphological measurements are difficult to acquire at scale. We developed the Morphology-Aware Latent Embedding Network (MALENet), a hybrid framework integrating physiological and morphological mechanisms with hyperspectral data. The Decision Support System for Agrotechnology Transfer (DSSAT), coupled with the PROSAIL radiative transfer model, generated a structurally rich synthetic hyperspectral prior. A convolutional neural network (CNN) with a Squeeze-and-Excitation (SE) attention mechanism, was pre-trained on these data to distill ecophysiological knowledge into a dense latent representation. This mechanistically derived embedding was then fused with empirical hyperspectral measurements collected under diverse field conditions. Evaluation using multi-year field quadrats in the Hexi Corridor showed improved predictive performance ( R² = 0.71, RMSE = 0.30%) relative to conventional machine learning and deep learning models (LASSO-ANN: R² = 0.61; CNN: R² = 0.66). Feature attribution indicated that MALENet used near-infrared multiple scattering (58.3% attribution) as a structural proxy to calibrate nitrogen concentration retrieval against the confounding effects of canopy architecture. Despite constraints imposed by sample size and PROSAIL's 1D canopy assumption, these findings demonstrate the potential of physically guided deep learning to use structural information for agricultural trait retrieval in precision forage management.","准确估算紫花苜蓿（Medicago sativa L.）的氮浓度有助于饲草品质评估和收获期安排。经验性遥感模型常因三维冠层结构的混杂效应而出现过拟合。引入结构参数可以稳定生化反演，但同步开展原位形态学测量难以大规模获取。我们开发了形态感知潜在嵌入网络（Morphology-Aware Latent Embedding Network，MALENet），这是一个将生理与形态机制同高光谱数据相结合的混合框架。农业技术转移决策支持系统（Decision Support System for Agrotechnology Transfer，DSSAT）与PROSAIL辐射传输模型耦合，生成了结构信息丰富的合成高光谱先验数据。在此基础上，预训练了一个带有挤压—激励（Squeeze-and-Excitation，SE）注意力机制的卷积神经网络（convolutional neural network，CNN），将生态生理学知识提炼为稠密潜在表征。随后，将这一机制性导出的嵌入与在不同田间条件下采集的经验性高光谱测量数据相融合。利用河西走廊多年田间样方进行的评估显示，相较于传统机器学习和深度学习模型（LASSO-ANN：R² = 0.61；CNN：R² = 0.66），预测性能有所提升（R² = 0.71，RMSE = 0.30%）。特征归因表明，MALENet利用近红外多次散射（归因占比58.3%）作为结构代理，以校准氮浓度反演，抵御冠层结构的混杂效应。尽管受样本量和PROSAIL一维冠层假设的限制，这些发现表明，物理引导的深度学习有潜力利用结构信息，在精准饲草管理中进行农业性状反演。","European Journal of 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