[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-3451":3,"related-3451":61},{"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":24,"tags":26,"search_phrases":32,"slug":35,"view_count":36,"doi":37,"paper":38,"created_at":60},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。",null,"Agricultural Systems","2026-09-24T00:00:00Z","论文",10,false,69,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},8,21,17,14,9,1,"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。",[25],{"name":10,"url":6},[27,28,29,30,31],"温室气体","碳足迹","生命周期评价","山羊养殖","秘鲁农业",[33,34],"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",0,"10.1016\u002Fj.agsy.2026.104993",{"doi":37,"openalex_id":39,"authors":40,"venue":10,"cited_by_count":36,"oa_url":6,"card":53,"direction":57,"ingested_from":59},"W7214193981",[41,43,45,47,49,51],{"name":42,"orcid":9},"Richard Ayala Roldan",{"name":44,"orcid":9},"Miguel Paredes-Chocce",{"name":46,"orcid":9},"Hugo Castillo Doloriert",{"name":48,"orcid":9},"David Godoy-Padilla",{"name":50,"orcid":9},"Juancarlos Alejandro Cruz-Luis",{"name":52,"orcid":9},"José Antonio Haro-Reyes",{"tldr":54,"method":55,"finding":56,"direction":57,"opportunity":58},"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","农业绿色发展与碳","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。","openalex","2026-09-25T23:30:04.201454Z",{"total":62,"page":22,"page_size":62,"items":63},6,[64,107,141,179,215,255],{"id":65,"title":66,"url":67,"summary":68,"summary_zh":69,"content":9,"source_name":70,"source_url":67,"published_at":71,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":72,"score_detail":73,"sources":79,"tags":81,"search_phrases":85,"slug":88,"view_count":22,"doi":89,"paper":90,"created_at":106},2634,"Exploring the carbon footprint of Chinese beef systems – a life‑cycle assessment, decoupling analysis and spatial effects","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1849066","Introduction China’s beef cattle industry is currently in a phase of expansion, while its greenhouse gas (GHG) emission characteristics remain insufficiently elucidated. To fill this research gap, this study employed Life Cycle Assessment (LCA) to quantify the carbon footprint of beef cattle production across provinces in mainland China during the period 2002–2022. Methods The analysis encompassed total GHG emissions across three farming scales—small-scale (1–49 heads), medium-scale (50–500 heads), and large-scale (>500 heads)—classified by annual slaughter volume, and divided the entire production system into four stages: feed cultivation, enteric fermentation, manure management, and processing and transportation. Results Large-scale operations exhibited relatively lower carbon intensity, with an average of 23.71 kg CO 2 e per kilogram of beef, whereas all three scales demonstrated a fluctuating yet gradually increasing trend over the study period. Enteric fermentation emerged as the dominant emission source, with an annual average of 268.84 TgCO 2 e. Methane consistently accounted for the largest proportion of GHG emissions, averaging 73.59% of the annual total. Spatially, both total emissions and various carbon intensity indicators showed a westward shift, with western regions lagging behind eastern regions in emission reduction performance. Decoupling analysis revealed that for most provinces from 2002 to 2022, GHG emissions from beef cattle production grew in tandem with the output value of the cattle industry. Spatial regression further identified significant agglomeration effects, with carbon intensity being significantly influenced by the economic level of the beef cattle sector, rural per capita disposable income, the share of the cattle industry in the regional economy, and grain yield.","引言 中国肉牛产业目前正处于扩张阶段，而其温室气体（GHG）排放特征尚不明确。为填补这一研究空白，本研究采用生命周期评价（LCA）方法，对2002—2022年中国大陆各省肉牛生产的碳足迹进行了量化。方法 分析涵盖三种养殖规模——小规模（1—49头）、中规模（50—500头）和大规模（>500头）——按年出栏量划分，并将整个生产系统分为四个阶段：饲料种植、肠道发酵、粪便管理和加工运输。结果 大规模养殖的碳强度相对较低，平均为每千克牛肉23.71 kg CO₂e，但三种规模在研究期间均呈现波动上升趋势。肠道发酵是主要排放源，年均排放量为268.84 TgCO₂e。甲烷始终占温室气体排放的最大比例，年均占总量的73.59%。在空间分布上，总排放量和各项碳强度指标均呈现向西转移的趋势，西部地区的减排表现落后于东部地区。脱钩分析表明，2002—2022年大多数省份的肉牛生产温室气体排放与养牛业产值同步增长。空间回归进一步识别出显著的集聚效应，碳强度受肉牛产业经济水平、农村人均可支配收入、养牛业在区域经济中的占比以及粮食产量的显著影响。","Frontiers in Sustainable Food Systems","2026-09-15T00:00:00Z",84,{"impact":74,"substance":75,"depth":76,"authority":77,"freshness":17,"relevant":22,"comment":78},22,23,18,13,"基于2002—2022年全国省级面板数据的肉牛全生命周期碳足迹核算，方法规范、数据规模大，揭示规模效应与排放西移趋势，对畜牧业绿色低碳转型有参考价值。",[80],{"name":70,"url":67},[82,28,29,83,84],"农业绿色发展","肉牛产业","畜牧业减排",[86,87],"农业绿色发展 生命周期评价 畜牧业减排 肉牛产业","农业绿色发展 生命周期评价","农业绿色发展生命周期评价畜牧业减排肉牛产业-2634","10.3389\u002Ffsufs.2026.1849066",{"doi":89,"openalex_id":91,"authors":92,"venue":70,"cited_by_count":36,"oa_url":67,"card":101,"direction":57,"ingested_from":59},"W7213306361",[93,95,97,99],{"name":94,"orcid":9},"Xianghui Yin",{"name":96,"orcid":9},"Shiqin Sun",{"name":98,"orcid":9},"Jiangge Wang",{"name":100,"orcid":9},"Tengyun Gao",{"tldr":102,"method":103,"finding":104,"direction":57,"opportunity":105},"用生命周期评估量化2002–2022年中国各省肉牛碳足迹，并分析脱钩与空间效应。","生命周期评估、脱钩分析、空间回归，覆盖三种养殖规模与四个生产阶段。","大规模养殖碳强度较低，肠道发酵为主排放源，排放呈西移趋势且多省未脱钩。","可探究西部减排滞后地区的规模优化与甲烷减排技术，及空间溢出机制。","2026-09-16T23:30:08.249805Z",{"id":108,"title":109,"url":110,"summary":111,"summary_zh":112,"content":9,"source_name":70,"source_url":110,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":113,"score_detail":114,"sources":116,"tags":118,"search_phrases":123,"slug":126,"view_count":36,"doi":127,"paper":128,"created_at":140},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。",80,{"impact":76,"substance":74,"depth":76,"authority":77,"freshness":21,"relevant":22,"comment":115},"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。",[117],{"name":70,"url":110},[119,120,31,121,122],"粮食安全","膳食营养","食物不安全","家庭食物消费",[124,125],"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","10.3389\u002Ffsufs.2026.1966104",{"doi":127,"openalex_id":129,"authors":130,"venue":70,"cited_by_count":36,"oa_url":110,"card":134,"direction":138,"ingested_from":59},"W7214178487",[131],{"name":132,"orcid":133},"Jacksaint Saintila","https:\u002F\u002Forcid.org\u002F0000-0002-7340-7974",{"tldr":135,"method":136,"finding":137,"direction":138,"opportunity":139},"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。","2026-09-25T23:30:06.728569Z",{"id":142,"title":143,"url":144,"summary":145,"summary_zh":146,"content":9,"source_name":147,"source_url":144,"published_at":148,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":149,"score_detail":150,"sources":153,"tags":155,"search_phrases":160,"slug":163,"view_count":36,"doi":164,"paper":165,"created_at":178},2964,"Tradeoff between economic and environmental assessment of paddy-wheat and maize-wheat cropping system in Indian Punjab: a pathway to sustainable agriculture","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffenvs.2026.1788317","Focusing on sustainable production in agriculture, this study evaluates the tradeoff between economic and environmental factors in replacing the Paddy-Wheat (PW) cropping system with the Maize-Wheat (MW) system in Indian Punjab. To evaluate the MW cropping system as a diversification option in Punjab from both economic and environmental perspectives, while comparing it to the PW cropping system across farm sizes. Primary data were collected using multi-stage sampling. Environmental performance was assessed using carbon footprint (CF) and water footprint (WF), while economic performance was evaluated through gross returns, net returns, and benefit–cost ratio. In addition, carbon efficiency (CE), carbon sustainability index (CSI), and eco-efficiency (EE) indicators were estimated to capture resource-use performance relative to environmental impacts. Results show that the PW system generates significantly higher net returns (1709.8 USD ha -1 ) than the MW system (1394.0 USD ha -1 ). The Farm carbon footprint (FCF) and Product carbon footprint (PCF) of MW and PW systems showed significant differences, with FCFs of 4918 and 11961 kg CO2e ha -1 and PCFs of 111.4 and 57.2 kg CO2e q -1 , respectively. Crop residue burning was the main GHG source in PW, whereas fertilizer production dominated emissions in MW. Small and medium farms were the most eco-efficient, highlighting the role of farm scale in sustainability outcomes. The findings suggest that while the MW system offers better environmental sustainability, it involves economic trade-offs. Implementing policy measures such as minimum support price, assured procurement, ethanol integration, precision agriculture, and carbon pricing could enhance MW adoption and help to balance economic returns and environmental benefits, encouraging sustainable and eco-friendly agricultural practices.","本研究以农业可持续生产为核心，评估了印度旁遮普邦以玉米-小麦（MW）种植制度替代水稻-小麦（PW）种植制度在经济与环境因素之间的权衡。研究旨在从经济与环境双重视角评价MW种植制度作为旁遮普邦多样化选项的可行性，并在不同农场规模下将其与PW种植制度进行比较。原始数据通过多阶段抽样获取。环境绩效采用碳足迹（CF）和水足迹（WF）进行评估，经济绩效则通过总收益、净收益和效益-成本比进行评价。此外，还估算了碳效率（CE）、碳可持续性指数（CSI）和生态效率（EE）指标，以衡量相对于环境影响的资源利用绩效。结果表明，PW制度的净收益（1709.8美元\u002F公顷）显著高于MW制度（1394.0美元\u002F公顷）。MW与PW制度的农场碳足迹（FCF）和产品碳足迹（PCF）存在显著差异，FCF分别为4918和11961 kg CO2e\u002F公顷，PCF分别为111.4和57.2 kg CO2e\u002F公担。PW制度的主要温室气体排放源为作物秸秆焚烧，而MW制度的排放则以肥料生产为主。小型和中型农场的生态效率最高，凸显了农场规模在可持续性结果中的作用。研究结果表明，尽管MW制度具有更好的环境可持续性，但存在经济上的权衡。实施最低支持价格、保底收购、乙醇整合、精准农业和碳定价等政策措施，可促进MW制度的采纳，有助于平衡经济收益与环境效益，鼓励可持续和环境友好的农业实践。","Frontiers in Environmental Science","2026-09-18T00:00:00Z",78,{"impact":151,"substance":74,"depth":76,"authority":77,"freshness":21,"relevant":22,"comment":152},16,"基于一手数据的印旁遮普稻麦与玉米小麦轮作经济环境权衡研究，结论与政策建议具体，对可持续农业与种植结构调整有参考价值。",[154],{"name":147,"url":144},[156,157,28,158,159],"农业政策","可持续农业","水资源足迹","种植结构调整",[161,162],"印度旁遮普 稻麦轮作 玉米小麦","碳足迹 水足迹 种植制度","印度旁遮普稻麦轮作玉米小麦-2964","10.3389\u002Ffenvs.2026.1788317",{"doi":164,"openalex_id":166,"authors":167,"venue":147,"cited_by_count":36,"oa_url":144,"card":173,"direction":57,"ingested_from":59},"W7213535698",[168,170],{"name":169,"orcid":9},"Arshdeep Singh",{"name":171,"orcid":172},"Poonam Kataria","https:\u002F\u002Forcid.org\u002F0009-0004-1401-2405",{"tldr":174,"method":175,"finding":176,"direction":57,"opportunity":177},"比较印度旁遮普省稻麦与玉米麦轮作的经济环境权衡，评估玉米麦作为替代的可持续性。","多阶段抽样调查，碳足迹、水足迹、碳效率、生态效率及经济指标测算。","玉米麦环境更优但净收益更低；小中型农场生态效率最高，秸秆焚烧是稻麦主要排放源。","可研究不同农场规模下碳定价与精准农业对玉米麦替代稻麦的经济环境协同优化路径。","2026-09-19T23:31:08.112424Z",{"id":180,"title":181,"url":182,"summary":183,"summary_zh":9,"content":9,"source_name":10,"source_url":182,"published_at":148,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":113,"score_detail":184,"sources":186,"tags":188,"search_phrases":193,"slug":196,"view_count":36,"doi":197,"paper":198,"created_at":214},2911,"Hidden costs of rice intensification: Life cycle and economic assessment in Vietnam's Mekong Delta","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agsy.2026.104987","Hidden costs of rice intensification: Life cycle and economic assessment in Vietnam's Mekong Delta。Agricultural Systems",{"impact":76,"substance":18,"depth":76,"authority":20,"freshness":21,"relevant":22,"comment":185},"核心期刊发表的水稻集约化生命周期与经济评估研究，数据与结论有实质增量，但属越南区域案例，对国内三农信息化参考价值有限，可入精选但非重点。",[187],{"name":10,"url":182},[189,190,29,191,192],"水稻","农业可持续","湄公河三角洲","水稻集约化",[194,195],"湄公河三角洲 水稻 生命周期评价","越南 水稻集约化 经济评估","湄公河三角洲水稻生命周期评价-2911","10.1016\u002Fj.agsy.2026.104987",{"doi":197,"openalex_id":199,"authors":200,"venue":10,"cited_by_count":36,"oa_url":182,"card":9,"direction":9,"ingested_from":59},"W7213535887",[201,203,206,208,211],{"name":202,"orcid":9},"Van Tinh Thai",{"name":204,"orcid":205},"Julia Checco","https:\u002F\u002Forcid.org\u002F0000-0002-1269-1561",{"name":207,"orcid":9},"Jaquie Mitchell",{"name":209,"orcid":210},"Md. Ali Akber","https:\u002F\u002Forcid.org\u002F0000-0002-5507-1055",{"name":212,"orcid":213},"Ammar Abdul Aziz","https:\u002F\u002Forcid.org\u002F0000-0003-3470-2062","2026-09-19T23:30:05.428434Z",{"id":216,"title":217,"url":218,"summary":219,"summary_zh":220,"content":9,"source_name":70,"source_url":218,"published_at":221,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":222,"score_detail":223,"sources":226,"tags":228,"search_phrases":232,"slug":235,"view_count":36,"doi":236,"paper":237,"created_at":254},2628,"Climate and nutritional implications of Thai curry-over-rice menus: a recipe-level assessment of carbon footprints and dietary quality","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1902426","Environmental sustainability and nutritional quality are increasingly recognized as complementary components of sustainable diets. Few studies examine both dimensions simultaneously, particularly in Southeast Asian cuisines. This study evaluated greenhouse gas (GHG) emissions and nutritional values at the recipe level for 90 Thai curry-over-rice menus. By building on an ingredient-based carbon footprint database, this assessment was scaled to the menu level to include emissions from the cooking process and standardized to an actual serving of a complete meal: steamed rice paired with diverse menu items. Of the 90 menus surveyed, pork was the most prevalent animal protein source, followed by chicken, with fish the least common. A recipe-level GHG assessment indicated that menus featuring animal proteins produced higher emissions, averaging 2.9 ± 0.2 kgCO 2 e per kg serving, than those without animal proteins, which averaged 1.2 ± 0.2 kgCO 2 e per kg serving. Ingredient acquisition served as the primary environmental hotspot, accounting for 86% of emissions in animal-protein menus and 69% in non-animal-protein menus. A normalized heatmap analysis linking GHG emissions to 22 nutritional indicators revealed critical trade-offs between nutritional yields and carbon investments. Fish-based menus demonstrated superior climate efficiency, outperforming chicken and pork in emissions-normalized macronutrient yields. Menus centered on rice and noodles optimized caloric and carbohydrate yields relative to carbon emissions. Vegetable menus were highly effective at providing minerals and vitamins while minimizing environmental impact. These quantitative insights suggest that adjusting both the type and portion size of animal protein constitutes a significant leverage point for developing climate-friendly dishes. Additionally, these findings support implementing targeted behavioral interventions to promote climate- and health-conscious dietary choices, such as introducing dual carbon and nutrition labeling to assist consumers in self-regulation.","环境可持续性与营养质量日益被视为可持续膳食中相辅相成的组成部分。然而，同时考察这两个维度的研究仍较为缺乏，针对东南亚饮食的研究尤为稀少。本研究以90种泰式盖饭咖喱菜单为对象，在食谱层面评估了温室气体（GHG）排放与营养价值。本研究以基于食材的碳足迹数据库为基础，将评估扩展至菜单层面，纳入烹饪过程中的排放，并以一份完整餐食的实际份量进行标准化处理，即蒸米饭搭配各类菜品。在调查的90种菜单中，猪肉是最常见的动物蛋白来源，其次为鸡肉，鱼类最为少见。食谱层面的温室气体评估表明，含动物蛋白的菜单排放量更高，平均为2.9 ± 0.2 kgCO₂e\u002Fkg份量，而不含动物蛋白的菜单平均为1.2 ± 0.2 kgCO₂e\u002Fkg份量。食材获取是主要的环境热点，在含动物蛋白菜单中占排放量的86%，在不含动物蛋白菜单中占69%。将温室气体排放与22项营养指标关联的归一化热图分析揭示了营养产出与碳投入之间的关键权衡关系。鱼类菜单表现出优越的气候效率，在排放归一化的大量营养素产出方面优于鸡肉和猪肉。以米饭和面条为主的菜单在碳排放相对值上优化了热量和碳水化合物产出。蔬菜菜单在提供矿物质和维生素的同时，能有效降低环境影响。这些定量见解表明，调整动物蛋白的种类和份量是开发气候友好型菜品的重要杠杆点。此外，这些发现支持实施有针对性的行为干预措施，以促进兼顾气候与健康的膳食选择，例如引入碳与营养双重标签，帮助消费者进行自我调节。","2026-09-16T00:00:00Z",67,{"impact":17,"substance":224,"depth":151,"authority":77,"freshness":13,"relevant":22,"comment":225},20,"以90份泰式咖喱饭菜单为样本，量化菜品级碳足迹与22项营养指标的权衡关系，方法新颖、数据扎实，但属境外膳食研究，与国内三农信息化关联偏弱，公共影响有限。",[227],{"name":70,"url":218},[229,28,230,120,231],"食物系统","可持续膳食","低碳饮食",[233,234],"可持续膳食 低碳饮食 膳食营养 食物系统","可持续膳食 低碳饮食","可持续膳食低碳饮食膳食营养食物系统-2628","10.3389\u002Ffsufs.2026.1902426",{"doi":236,"openalex_id":238,"authors":239,"venue":70,"cited_by_count":36,"oa_url":218,"card":249,"direction":57,"ingested_from":59},"W7213340833",[240,242,244,247],{"name":241,"orcid":9},"Kanokporn Aree",{"name":243,"orcid":9},"Santi Phithakkitnukoon",{"name":245,"orcid":246},"Karn Patanukhom","https:\u002F\u002Forcid.org\u002F0000-0002-9292-7625",{"name":248,"orcid":9},"Sarunnoud Phuphisith",{"tldr":250,"method":251,"finding":252,"direction":57,"opportunity":253},"评估90道泰式咖喱饭菜单的碳足迹与营养，揭示营养与碳排放的权衡。","基于食材碳足迹数据库，按食谱核算温室气体排放并关联22项营养指标。","动物蛋白菜单排放更高，鱼类气候效率最优，调整动物蛋白种类与份量是关键。","可开发双碳营养标签与行为干预，推动气候健康饮食选择。","2026-09-16T23:30:07.817037Z",{"id":256,"title":257,"url":258,"summary":259,"summary_zh":260,"content":9,"source_name":70,"source_url":258,"published_at":221,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":261,"score_detail":262,"sources":265,"tags":267,"search_phrases":272,"slug":275,"view_count":36,"doi":276,"paper":277,"created_at":302},2626,"Life-cycle assessment of tomato value chain—from farms to upcycling waste","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1908474","Introduction Tomato production and processing represent an important agri-food system with substantial environmental relevance, yet integrated evidence for the Croatian context remains limited. This study addresses that gap by applying life cycle assessment (LCA) to the full tomato value chain, including primary production in open fields and greenhouses, tomato processing, and different end-of-life scenarios of tomato pomace. Methods The study uses a cradle-to-gate and gate-to-grave LCA framework, with data collected from Croatian producers and processors and modeled in accordance with ISO 14040\u002F14044 principles. Environmental performance is evaluated with the ReCiPe midpoint method across climate change, acidification, eutrophication, toxicity, water use, land occupation, and fossil resource depletion indicators. Results and discussion The results show that open-field tomato production has a lower environmental burden than greenhouse production, while processing and waste management are strongly influenced by energy demand. Among end-of-life scenarios, composting performs better than disposal and incineration, and microwave-assisted pectin extraction shows a lower environ mental footprint than conventional extraction, demonstrating the environmental potential of valorizing tomato pomace as a by-product. The study provides primary data and a system-wide perspective on the Croatian tomato sector, highlighting the general importance of integrating agricultural production, processing, and circular waste management in sustainability assessments. Its findings support more informed decision-making for tomato production and processing in Croatia and provide evidence for the environmental value of upcycling tomato residues rather than landfill disposal.","引言 番茄生产和加工是一个重要的农业食品系统，具有显著的环境相关性，但针对克罗地亚背景的综合证据仍然有限。本研究通过将生命周期评价（LCA）应用于番茄全价值链来填补这一空白，涵盖露地和温室初级生产、番茄加工以及番茄皮渣的不同末端处置情景。方法 本研究采用从摇篮到大门和从大门到坟墓的LCA框架，数据采集自克罗地亚生产商和加工商，并依据ISO 14040\u002F14044原则进行建模。环境绩效采用ReCiPe中点法进行评估，涵盖气候变化、酸化、富营养化、毒性、水资源使用、土地占用和化石资源耗竭等指标。结果与讨论 结果表明，露地番茄生产的环境负荷低于温室生产，而加工和废物管理则受能源需求的强烈影响。在末端处置情景中，堆肥优于填埋和焚烧，微波辅助果胶提取的环境足迹低于传统提取，表明将番茄皮渣作为副产品进行增值利用具有环境潜力。本研究提供了克罗地亚番茄行业的原始数据和全系统视角，凸显了在可持续性评估中整合农业生产、加工和循环废物管理的一般重要性。其研究结果支持克罗地亚番茄生产和加工领域更明智的决策，并为番茄残渣升级利用而非填埋处置的环境价值提供了证据。",73,{"impact":263,"substance":18,"depth":19,"authority":77,"freshness":13,"relevant":22,"comment":264},12,"以克罗地亚番茄全链条LCA数据论证露天优于温室、堆肥优于焚烧、番茄渣高值化利用的环境价值，方法规范、结论可靠，但属区域性研究，产业影响有限。",[266],{"name":70,"url":258},[268,269,29,270,271],"循环农业","绿色低碳","番茄产业链","农业废弃物利用",[273,274],"农业废弃物利用 生命周期评价 番茄产业链 循环农业","农业废弃物利用 生命周期评价","农业废弃物利用生命周期评价番茄产业链循环农业-2626","10.3389\u002Ffsufs.2026.1908474",{"doi":276,"openalex_id":278,"authors":279,"venue":70,"cited_by_count":36,"oa_url":258,"card":297,"direction":57,"ingested_from":59},"W7213298700",[280,282,285,288,291,294],{"name":281,"orcid":9},"Ilija Djekić",{"name":283,"orcid":284},"Nada Šmigić","https:\u002F\u002Forcid.org\u002F0000-0002-5245-1239",{"name":286,"orcid":287},"Tomislav Vinković","https:\u002F\u002Forcid.org\u002F0000-0001-7769-132X",{"name":289,"orcid":290},"Božidar Benko","https:\u002F\u002Forcid.org\u002F0000-0001-9358-8787",{"name":292,"orcid":293},"Branimir Urlić","https:\u002F\u002Forcid.org\u002F0000-0002-4690-0181",{"name":295,"orcid":296},"Dubravka Vitali Čepo","https:\u002F\u002Forcid.org\u002F0000-0001-5887-4198",{"tldr":298,"method":299,"finding":300,"direction":57,"opportunity":301},"对克罗地亚番茄全价值链进行生命周期评价，涵盖种植、加工及番茄渣废弃物处理。","采用ISO 14040\u002F14044的LCA框架与ReCiPe中点法，基于克罗地亚","露地种植环境负担低于温室；堆肥优于填埋焚烧；微波辅助提取果胶环境足迹更低。","可拓展至其他农业废弃物高值化利用的LCA比较，或结合物联网数据实现动态碳足迹评估。","2026-09-16T23:30:07.583950Z"]