[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-3770":3,"related-3770":132},{"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":31,"secondary_topics":37,"classification":38,"search_phrases":111,"slug":114,"view_count":88,"doi":115,"paper":116,"created_at":131},3770,"Biochar in Ecological Restoration of Degraded Lands, Soil Health, and Food Crops Safety","https:\u002F\u002Fdoi.org\u002F10.1002\u002Ftqem.70468","ABSTRACT Agro‐chemicals intensive agriculture, coupled with biomass burning in ‘ethno‐agricultural systems’ or shifting cultivated Jhum lands, stress the global agroecosystems with soil degradation and expanding marginal lands, causing food security and public health safety challenges. The pressing limitations of physico‐chemical treatment methods, underscore the quest for designer or engineered biochar. However, abundantly generated agro‐wastes utilization in ‘Agricultural‐residues‐derived‐Biochar (ARBC)’ production are inadequately explored for eco‐restoring soil health. Deploying ARBCs may offer land restoration by addressing heavy metals\u002Fmetalloids pollution and revitalizing soil fertility. Present review, therefore envisions to fill the existing knowledge voids in ARBC‐mediated ameliorations of soil quality, crops yield, and food safety, using standard methodologies. Results reveal that agro‐waste biochar leverages soil restoration by modulating soil‐physico‐chemical characteristics, microbial enzymes, and oxidative stress tolerance mechanisms. Further, techno‐economic advances in manoeuvring nano‐biochar can augment the ARBC‐efficiencies as ‘slow release nutrient fertilizers’, C‐sequestration bioagent, metals bio‐adsorbent, together resulting in ‘climate change‐resilient‐smart agriculture’. Moreover, ARBC‐amended ‘agroecosystem engineering’ for land eco‐restoration are aligned with the accomplishment of several ‘Sustainable Development Goals’ (SDGs). Nevertheless, existing limitations in terms of application protocols, optimizing biochar‐dose, standardized feedstock selections, pollutant's release on biochar aging, together constraints long‐term scalable ARBC‐applications. In conclusion, targeted future researches, devising standardized methods to investigate the ‘Life Cycle Assessment’ and possible ecological risks of repeated long‐term scalable biochar use can address these challenges. Prioritizing the field‐scale studies on commercial ARBC‐applications, in‐tuned with techno‐economic, scientific, nanotechnology, biotechnological, and risk‐assessment advances can potentially restore the degraded lands to help achieve sustainability paradigm in agriculture systems.","摘要：农用化学品的集约化农业，加之“民族农业系统”或轮作制刀耕火种（Jhum）土地中的生物质燃烧，使全球农业生态系统承受着土壤退化与边缘土地扩张的压力，进而引发粮食安全和公共卫生安全方面的挑战。物理化学处理方法的紧迫局限性，凸显了对定制或工程化生物炭（biochar）的探索需求。然而，在“农业废弃物衍生生物炭（Agricultural-residues-derived-Biochar, ARBC）”生产中，大量产生的农业废弃物的利用在生态修复土壤健康方面尚缺乏充分研究。应用ARBC可通过治理重金属\u002F类金属污染和恢复土壤肥力来实现土地修复。因此，本综述旨在运用标准方法学，填补ARBC介导的土壤质量改良、作物产量提升及食品安全保障方面现有的知识空白。结果表明，农业废弃物生物炭通过调控土壤理化特性、微生物酶及氧化胁迫耐受机制来促进土壤修复。此外，操控纳米生物炭的技术经济进展可增强ARBC作为“缓释养分肥料”、碳封存生物制剂、金属生物吸附剂的效能，共同促成“气候变化韧性智慧农业”。而且，ARBC改良的“农业生态系统工程”用于土地生态修复，与多项“可持续发展目标”（SDGs）的实现相契合。然而，在应用方案、生物炭剂量优化、标准化原料选择、生物炭老化过程中污染物释放等方面存在的局限性，共同制约了ARBC应用的长期可扩展性。总之，有针对性的未来研究，设计标准化方法以考察“生命周期评估”及反复长期可扩展使用生物炭可能带来的生态风险，可应对这些挑战。优先开展商业ARBC应用的田间尺度研究，并与技术经济、科学、纳米技术、生物技术及风险评估进展相协调，有望修复退化土地，助力实现农业系统的可持续性范式。",null,"Environmental Quality Management","2026-09-28T00:00:00Z","论文",10,false,79,{"impact":17,"substance":18,"depth":17,"authority":19,"freshness":20,"relevant":21,"comment":22},18,21,13,9,1,"系统综述农业废弃物生物炭在退化土地修复、土壤健康与作物安全中的作用，方法学与结论具参考价值，但属综述类论文，产业落地影响有限。",[24],{"name":10,"url":6},[26,27,28,29,30],"粮食安全","生物炭","农业废弃物","固碳减排","土壤修复",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},"H2","soil","土壤健康与改良","\u002Ftopic\u002Fenvironment\u002Fsoil","H",[],{"status":39,"locked":14,"version":40,"method":41,"evidence":42},"classified","2026-10-22.2","rules",{"candidates":43,"agricultural_evidence":46},[44,51,58,66,73,80,86,93,99,105],{"code":32,"score":45,"supported":46,"title":47,"abstract":48,"tags":50},16,true,[33],[49,33],"土壤",[30,27],{"code":52,"score":53,"supported":46,"title":54,"abstract":55,"tags":57},"A8",7,[],[26,56],"food security",[26],{"code":59,"score":60,"supported":46,"title":61,"abstract":62,"tags":65},"E4",6,[],[63,64],"食品安全","food safety",[],{"code":67,"score":60,"supported":46,"title":68,"abstract":69,"tags":72},"H7",[],[70,71],"气候变化","climate change",[],{"code":74,"score":60,"supported":46,"title":75,"abstract":76,"tags":79},"I1",[],[77,78],"智慧农业","smart agriculture",[],{"code":81,"score":82,"supported":46,"title":83,"abstract":84,"tags":85},"H5",4,[],[28],[28],{"code":87,"score":88,"supported":46,"title":89,"abstract":90,"tags":92},"A7",3,[],[91],"轮作",[],{"code":94,"score":88,"supported":46,"title":95,"abstract":96,"tags":98},"F3",[],[97],"肥料",[],{"code":100,"score":88,"supported":46,"title":101,"abstract":102,"tags":104},"H6",[],[103],"农业生态",[],{"code":106,"score":88,"supported":46,"title":107,"abstract":108,"tags":110},"J3",[],[109],"全球农业",[],[112,113],"农业废弃物 生物炭 土壤修复","生物炭 退化土地 粮食安全","农业废弃物生物炭土壤修复-3770","10.1002\u002Ftqem.70468",{"doi":115,"openalex_id":117,"authors":118,"venue":10,"cited_by_count":122,"oa_url":9,"card":123,"direction":129,"ingested_from":130},"W7214589462",[119],{"name":120,"orcid":121},"Prabhat Kumar","https:\u002F\u002Forcid.org\u002F0000-0001-5373-4321",0,{"tldr":124,"method":125,"finding":126,"direction":127,"opportunity":128},"综述农业废弃物生物炭修复退化土壤、提升作物产量与食品安全的研究进展与挑战。","综述农业废弃物生物炭（ARBC）及纳米生物炭在土壤修复中的应用与标准化方法。","ARBC可改善土壤理化性质、微生物酶活与氧化应激耐受，但施用规范与长期风险仍待解决。","农业绿色发展与碳","可开展田间尺度ARBC长期施用生命周期评估与生态风险研究，并制定标准化施用方案。","智慧农业 \u002F 农业物联网","openalex","2026-09-29T23:30:09.071026Z",{"total":60,"page":21,"page_size":60,"items":133},[134,208,301,368,445,478],{"id":135,"title":136,"url":137,"summary":138,"summary_zh":139,"content":9,"source_name":140,"source_url":137,"published_at":141,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":142,"score_detail":143,"sources":147,"tags":149,"primary_topic":153,"secondary_topics":154,"classification":155,"search_phrases":181,"slug":184,"view_count":122,"doi":185,"paper":186,"created_at":207},5490,"Biochar for post-war land remediation in Ukraine: A critical review supported by bibliometric analysis","https:\u002F\u002Fdoi.org\u002F10.1093\u002Finteam\u002Fvjag167","This critical review analyzes the current state of scientific research on biochar in Europe and examines its potential use for post-war restoration and improvement of soil fertility in Ukraine. A bibliometric analysis of scientific publications in the Scopus and Web of Science databases for the period 2014-2023 was conducted using VOSviewer visualization and data processing methods. The analysis identified the main areas of research and gaps in knowledge that are relevant to the future application of this technology in Ukraine. Moreover, remote sensing methodologies were employed to identify potential remediation requirements in the Ukrainian territory. This involved the analysis of changes in the normalized difference vegetation index (NDVI) and the normalized difference moisture index (NDMI) of a part of Ukraine's agricultural territory situated along the frontline, prior to and following a period of three years during a full-scale war. The results revealed changes in vegetation and moisture levels, indicating land degradation in the border area under study. However, these observations do not constitute direct evidence of soil contamination or the effectiveness of biochar; rather, they indicate areas where further field studies and an assessment of restoration measures are needed. A strengths, weaknesses, opportunities, and threats (SWOT) analysis was used as a strategic discussion tool to identify the opportunities and challenges associated with the implementation of biochar in Ukraine. This review also identifies the main scientific uncertainties, barriers, economic aspects, and research priorities that should be considered before the large-scale implementation of biochar-based technologies in Ukraine.","这篇批判性综述分析了欧洲生物炭（biochar）科学研究的现状，并探讨其在乌克兰战后恢复与土壤肥力提升中的潜在应用。研究采用VOSviewer可视化与数据处理方法，对Scopus和Web of Science数据库中2014—2023年的科学出版物进行了文献计量分析。分析识别了与该项技术在乌克兰未来应用相关的主要研究领域和知识空白。此外，研究采用遥感方法识别乌克兰境内潜在的修复需求，具体包括对乌克兰沿前线部分农业区域在全面战争前后三年期间的归一化植被指数（NDVI）和归一化水分指数（NDMI）变化进行分析。结果显示植被与水分水平发生变化，表明所研究边境地区存在土地退化。然而，这些观测结果并不构成土壤污染或生物炭有效性的直接证据，而是指示了需要进一步开展田间研究和评估修复措施的区域。研究采用优势、劣势、机会与威胁（SWOT）分析作为战略讨论工具，识别在乌克兰实施生物炭相关的机遇与挑战。本综述还明确了在乌克兰大规模实施基于生物炭的技术之前应考虑的主要科学不确定性、障碍、经济因素及研究优先事项。","Integrated Environmental Assessment and Management","2026-10-19T00:00:00Z",77,{"impact":45,"substance":18,"depth":17,"authority":144,"freshness":145,"relevant":21,"comment":146},14,8,"该综述结合文献计量与遥感NDVI\u002FNDMI分析，评估生物炭用于乌克兰战后农田修复的潜力与不确定性，方法新颖、结论审慎，对农业遥感与土壤治理具参考价值，但属区域性研究，未达重大突破层级。",[148],{"name":140,"url":137},[27,150,151,30,152],"土地退化","遥感监测","乌克兰农业",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":156},{"candidates":157,"agricultural_evidence":46},[158,165,169,176],{"code":159,"score":144,"supported":46,"title":160,"abstract":162,"tags":164},"I7",[161],"bibliometric",[163,161],"文献计量",[],{"code":32,"score":145,"supported":46,"title":166,"abstract":167,"tags":168},[],[49,33],[30,27],{"code":170,"score":53,"supported":46,"title":171,"abstract":172,"tags":175},"I3",[],[173,174],"遥感","remote sensing",[151],{"code":177,"score":21,"supported":14,"title":178,"abstract":179,"tags":180},"H1",[],[],[150],[182,183],"生物炭 战后土壤修复 乌克兰","NDVI NDMI 遥感 土地退化","生物炭战后土壤修复乌克兰-5490","10.1093\u002Finteam\u002Fvjag167",{"doi":185,"openalex_id":187,"authors":188,"venue":140,"cited_by_count":122,"oa_url":9,"card":201,"direction":206,"ingested_from":130},"W7223053668",[189,192,195,198],{"name":190,"orcid":191},"Olha Shomko","https:\u002F\u002Forcid.org\u002F0000-0003-2418-0985",{"name":193,"orcid":194},"Iryna Davydova","https:\u002F\u002Forcid.org\u002F0000-0001-6535-3948",{"name":196,"orcid":197},"Marco Bartoli","https:\u002F\u002Forcid.org\u002F0000-0002-5022-6206",{"name":199,"orcid":200},"Elena Maestri","https:\u002F\u002Forcid.org\u002F0000-0002-8745-9564",{"tldr":202,"method":203,"finding":204,"direction":127,"opportunity":205},"综述生物炭用于乌克兰战后土地修复，结合文献计量与遥感分析。","Scopus\u002FWoS文献计量、VOSviewer、NDVI\u002FNDMI遥感与SWO","前线农区植被与湿度变化显示土地退化，但需田间验证生物炭效果。","可研究战区土地退化的遥感快速诊断与生物炭修复效果的田间验证体系。","农业遥感与作物表型","2026-10-21T23:30:25.223030Z",{"id":209,"title":210,"url":211,"summary":212,"summary_zh":213,"content":9,"source_name":214,"source_url":211,"published_at":215,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":216,"score_detail":217,"sources":221,"tags":223,"primary_topic":227,"secondary_topics":232,"classification":234,"search_phrases":252,"slug":255,"view_count":122,"doi":256,"paper":257,"created_at":300},5467,"Temperature-directed valorisation of coconut frond through pyrolysis for carbon sequestration and sustainable agricultural residue management","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1966170","Coconut frond, an abundantly generated yet underutilized agricultural residue, was pyrolysed at 350 °C, 450 °C, and 550 °C alongside traditionally produced biochar (BC Trad) to evaluate the effects of pyrolysis temperature on physicochemical characteristics, fuel properties, carbon stability, and residue-valorisation potential. Comprehensive characterization using proximate and ultimate analyses, BET\u002FBJH, FTIR, XRD, Raman spectroscopy, SEM-EDS, total pyrogenic carbon (TPC), estimated CO 2 -equivalent stable-carbon retention potential, fuel and energy indices, and 90-day carbon mineralization incubation revealed pronounced temperature-dependent transformations. Biochar carbon recovery was highest at 350 °C (78.91%), demonstrating greater retention of feedstock carbon at lower pyrolysis temperature, whereas increasing temperature progressively enhanced carbon concentration, fixed carbon, thermostable carbon fraction, porosity, and surface area. BET surface area increased from 4.45 m 2 g −1 in BC Trad to 16.67 m 2 g −1 in BC550, accompanied by progressive pore refinement and depletion of oxygen-containing functional groups. Raman spectroscopy showed a decline in ID\u002FIG from 1.28 to 0.80, consistent with increasing structural ordering and aromatic condensation at higher temperatures. Fuel quality also improved with increasing temperature, with higher heating value increasing from 20.72 to 25.56 MJ kg −1 and fuel ratio from 1.49 to 4.26. TPC and estimated CO 2 -equivalent stable-carbon retention potential were highest at BC350 (0.29 kg C kg −1 feedstock and 0.86 kg CO 2 kg −1 feedstock, respectively), whereas BC550 exhibited the lowest apparent net soil-system carbon mineralization among the biochars during the 90-day incubation. Separately, its lower H\u002FC and O\u002FC ratios corresponded to a modelled BC +100 stability index of 0.720 and an estimated mean residence time of 347.61 years, providing model-derived indications of longer-term carbon persistence. Overall, the findings demonstrate a clear temperature-dependent trade-off between carbon recovery and carbon stability, with BC350 providing greater structural recalcitrance and apparent short-term mineralization resistance; the optimal pyrolysis temperature therefore depends on the intended end use rather than a single treatment being universally superior. Together, the short-term mineralization results and model-derived stability estimates indicate distinct dimensions of carbon persistence that should be considered when optimizing coconut-frond pyrolysis for sustainable agricultural-residue management, durable soil-carbon sequestration, and circular bioeconomy applications.","椰子叶是一种大量产生但未充分利用的农业废弃物，其在350 °C、450 °C和550 °C下热解，并与传统生产的生物炭（BC Trad）进行对比，以评估热解温度对理化特性、燃料性质、碳稳定性及残余物增值潜力的影响。采用工业分析和元素分析、BET\u002FBJH、FTIR、XRD、拉曼光谱、SEM-EDS、总热解碳（TPC）、估算CO₂当量稳定碳保留潜力、燃料与能量指标以及90天碳矿化培养进行综合表征，揭示了显著的温度依赖性变化。生物炭碳回收率在350 °C时最高（78.91%），表明较低热解温度下原料碳的保留更多，而升高温度则逐步提高碳浓度、固定碳、热稳定碳组分、孔隙率和比表面积。BET比表面积从BC Trad的4.45 m² g⁻¹增至BC550的16.67 m² g⁻¹，同时伴随孔隙细化和含氧官能团的消耗。拉曼光谱显示ID\u002FIG从1.28降至0.80，与较高温度下结构有序性和芳香缩合度增加相一致。燃料品质亦随温度升高而改善，高位热值从20.72增至25.56 MJ kg⁻¹，燃料比从1.49增至4.26。TPC和估算CO₂当量稳定碳保留潜力在BC350时最高（分别为0.29 kg C kg⁻¹原料和0.86 kg CO₂ kg⁻¹原料），而BC550在90天培养期间表现出生物炭中最低的表观净土壤系统碳矿化。此外，其较低的H\u002FC和O\u002FC比对应模拟BC +100稳定性指数为0.720，估算平均停留时间为347.61年，提供了模型推导的较长时期碳持久性指示。总体而言，研究结果揭示了碳回收与碳稳定性之间明显的温度依赖性权衡，BC350表现出更高的结构惰性和表观短期抗矿化性；因此，最佳热解温度取决于预期最终用途，而非单一处理普遍优越。短期矿化结果与模型推导的稳定性估算共同表明，碳持久性具有不同维度，应予考虑。","Frontiers in Sustainable Food Systems","2026-10-20T00:00:00Z",74,{"impact":218,"substance":219,"depth":17,"authority":19,"freshness":20,"relevant":21,"comment":220},12,22,"该研究系统考察了热解温度对椰叶生物炭碳回收与碳稳定性的权衡关系，数据翔实、结论可靠，对农业废弃物资源化与土壤固碳具有参考价值，但属于细分领域基础研究，公共影响有限。",[222],{"name":214,"url":211},[27,28,224,225,226],"秸秆利用","土壤固碳","热解技术",{"code":228,"slug":229,"name":230,"path":231,"parent_code":36},"H4","carbon","农业碳与绿色低碳","\u002Ftopic\u002Fenvironment\u002Fcarbon",[233],{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},{"status":39,"locked":14,"version":40,"method":41,"evidence":235},{"candidates":236,"agricultural_evidence":46},[237,243,247],{"code":228,"score":238,"supported":46,"title":239,"abstract":241,"tags":242},11,[240],"carbon sequestration",[240],[],{"code":32,"score":145,"supported":46,"title":244,"abstract":245,"tags":246},[],[49,33],[225,27],{"code":81,"score":248,"supported":46,"title":249,"abstract":250,"tags":251},5,[],[28],[28,224],[253,254],"椰叶 热解 生物炭","生物炭 碳封存 农业废弃物","椰叶热解生物炭-5467","10.3389\u002Ffsufs.2026.1966170",{"doi":256,"openalex_id":258,"authors":259,"venue":214,"cited_by_count":122,"oa_url":294,"card":295,"direction":127,"ingested_from":130},"W7223016223",[260,263,265,268,271,273,276,279,281,284,286,289,292],{"name":261,"orcid":262},"Morasanahalli Lokesha Sachin","https:\u002F\u002Forcid.org\u002F0009-0008-8615-0822",{"name":264,"orcid":9},"Yogananda Shivalli Boregowda",{"name":266,"orcid":267},"Matadadoddi Nanjundegowda Thimmegowda","https:\u002F\u002Forcid.org\u002F0000-0001-7632-1036",{"name":269,"orcid":270},"M. A. Ananthakumar","https:\u002F\u002Forcid.org\u002F0000-0003-4376-9541",{"name":272,"orcid":9},"Pudiyanda Shadali Fathima",{"name":274,"orcid":275},"C. M. Sunil","https:\u002F\u002Forcid.org\u002F0000-0002-9625-5686",{"name":277,"orcid":278},"K. M. Pravalika","https:\u002F\u002Forcid.org\u002F0009-0004-5258-392X",{"name":280,"orcid":9},"M.C. Anjali",{"name":282,"orcid":283},"Sathisha Govinakere Sambegowda","https:\u002F\u002Forcid.org\u002F0009-0000-8620-6461",{"name":285,"orcid":9},"B. Divya",{"name":287,"orcid":288},"M. K. Shruthi","https:\u002F\u002Forcid.org\u002F0000-0003-3703-9817",{"name":290,"orcid":291},"Santosh Onte","https:\u002F\u002Forcid.org\u002F0009-0002-8367-1303",{"name":293,"orcid":9},"Sanjeev Kumar","https:\u002F\u002Fwww.frontiersin.org\u002Fjournals\u002Fsustainable-food-systems\u002Farticles\u002F10.3389\u002Ffsufs.2026.1966170\u002Fpdf",{"tldr":296,"method":297,"finding":298,"direction":127,"opportunity":299},"研究不同热解温度对椰叶生物炭碳固存与稳定性的影响。","350\u002F450\u002F550°C热解椰叶，多手段表征并做90天矿化培养。","碳回收率与碳稳定性随温度呈权衡，最佳温度取决于用途。","可探索热解温度与还田情景耦合的长期碳固存模型及经济性评估。","2026-10-21T23:30:07.083785Z",{"id":302,"title":303,"url":304,"summary":305,"summary_zh":9,"content":9,"source_name":306,"source_url":304,"published_at":307,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":308,"score_detail":309,"sources":311,"tags":313,"primary_topic":317,"secondary_topics":318,"classification":325,"search_phrases":341,"slug":344,"view_count":88,"doi":345,"paper":346,"created_at":367},2290,"Optimizing biochar application strategies to improve soil properties and crop productivity in salt-affected croplands: Evidence from a global meta-analysis and machine learning approach","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agsy.2026.104975","Optimizing biochar application strategies to improve soil properties and crop productivity in salt-affected croplands: Evidence from a global meta-analysis and machine learning approach。Agricultural Systems","Agricultural Systems","2026-09-13T00:00:00Z",82,{"impact":17,"substance":219,"depth":17,"authority":144,"freshness":13,"relevant":21,"comment":310},"全球荟萃分析与机器学习结合优化盐碱地生物炭施用策略，方法新颖、结论可靠，对盐碱地改良与产能提升有实质参考价值。",[312],{"name":306,"url":304},[26,314,27,315,316],"机器学习","土壤改良","盐碱地治理",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[319],{"code":320,"slug":321,"name":322,"path":323,"parent_code":324},"I2","agricultural-ai","农业AI与大模型","\u002Ftopic\u002Fdigital-agriculture\u002Fagricultural-ai","I",{"status":39,"locked":14,"version":40,"method":41,"evidence":326},{"candidates":327,"agricultural_evidence":46},[328,332,337],{"code":32,"score":144,"supported":46,"title":329,"abstract":330,"tags":331},[33],[33],[315,27,316],{"code":320,"score":218,"supported":46,"title":333,"abstract":335,"tags":336},[334],"machine learning",[334],[314],{"code":52,"score":21,"supported":14,"title":338,"abstract":339,"tags":340},[],[],[26],[342,343],"盐碱地治理 土壤改良 机器学习 粮食安全","盐碱地治理 土壤改良","盐碱地治理土壤改良机器学习粮食安全-2290","10.1016\u002Fj.agsy.2026.104975",{"doi":345,"openalex_id":347,"authors":348,"venue":306,"cited_by_count":122,"oa_url":304,"card":9,"direction":9,"ingested_from":130},"W7212358957",[349,351,353,355,357,359,362,365],{"name":350,"orcid":9},"Haoliang Deng",{"name":352,"orcid":9},"Xiaofan Pan",{"name":354,"orcid":9},"Guang Li",{"name":356,"orcid":9},"Bin Mu",{"name":358,"orcid":9},"Rang Xiao",{"name":360,"orcid":361},"Zheyuan Xiao","https:\u002F\u002Forcid.org\u002F0000-0003-0776-4508",{"name":363,"orcid":364},"Wei Pan","https:\u002F\u002Forcid.org\u002F0000-0003-4518-2082",{"name":366,"orcid":9},"Qinli Wang","2026-09-13T23:30:05.101959Z",{"id":369,"title":370,"url":371,"summary":372,"summary_zh":373,"content":9,"source_name":214,"source_url":371,"published_at":374,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":375,"score_detail":376,"sources":379,"tags":381,"primary_topic":384,"secondary_topics":385,"classification":391,"search_phrases":415,"slug":418,"view_count":88,"doi":419,"paper":420,"created_at":444},1389,"Coconut husk biochar as a climate-smart soil amendment: optimizing pyrolysis temperature and feedstock cut size for a carbon-rich, waste-derived agricultural input","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1899786","Climate change is steadily eroding agricultural productivity through soil degradation, water and salinity stress, and declining nutrient-use efficiency, while the heavy reliance on conventional mineral fertilizers contributes to greenhouse-gas emissions, nutrient losses, and, in some contexts, reduced soil biological activity. Biochar from lignocellulosic agro-residues can convert low-value waste into a carbon-rich material that has been reported to carry and slowly release mineral and organic nutrients, aligning with the goals of organo-mineral fertilization. This study evaluated the feasibility of coconut ( Cocos nucifera L.) husk, a major underutilized by-product of the coconut industry-as a feedstock for such an amendment by optimizing two production variables: pyrolysis temperature and feedstock cut size. A laboratory experiment combined four cut sizes (1\u002F8, 1\u002F4, 1\u002F2, and chips) with five temperatures (275 °C, 325 °C, 375 °C, 425 °C, and 475 °C) in a completely randomized design (60 samples), followed by a field-scale trial using a double-chamber pyrolyzer comparing compacted versus loosely packed loading densities. Conversion efficiency and proximate composition (moisture, volatile matter, ash, and fixed carbon) were determined and analyzed by two-way factorial ANOVA to test the temperature × cut-size interaction, followed by one-way ANOVA to characterize the main effects once the interaction proved non-significant. Conversion efficiency ranged from 36.6% to 68.3% and declined with increasing temperature, whereas volatile matter decreased, and both ash (3.6%–12.3%) and fixed carbon (0.27%–5.54%) increased significantly with temperature ( p \u003C 0.05); fixed carbon is an operationally defined proximate fraction and was not corroborated by elemental (H\u002FC, O\u002FC) ratios, aromaticity or stability indices, or mineralization assays. The 1\u002F4 cut size offered the best balance of yield, carbonization, and operability and was selected for field trials, where compacted loading achieved a significantly higher conversion efficiency (46.95%) than loose packing (40.90%; p = 0.03). A resource-utilization analysis over a 60-year plantation lifespan indicated that biochar amendment could reduce husk demand by approximately 94% relative to direct mulching and 81% relative to husk burial. Moderate pyrolysis (325 °C–375 °C) with a 1\u002F4 cut size produced a carbon-rich biochar with potential use as a component or carrier of an organo-mineral soil amendment, suggesting a practical route to valorize coconut husk waste for resilient tropical cropping systems. Agronomic performance, nutrient release, and carbon persistence were not assessed in the present study.","气候变化正通过土壤退化、水分与盐分胁迫以及养分利用效率下降，持续削弱农业生产能力，而对常规矿质肥料的严重依赖则导致温室气体排放、养分损失，并在某些情况下降低土壤生物活性。利用木质纤维素类农业残余物制备的生物炭，可将低价值废弃物转化为富碳材料，据报道其能够携带并缓慢释放矿质和有机养分，与有机-矿质施肥的目标相契合。本研究以椰子（*Cocos nucifera* L.）壳——椰子产业中一种主要但未被充分利用的副产物——为原料，通过优化两个生产变量（热解温度和原料切块尺寸）评估其作为此类土壤改良剂的可行性。实验室试验采用完全随机设计（60个样品），将四种切块尺寸（1\u002F8、1\u002F4、1\u002F2英寸及碎片）与五个温度水平（275 °C、325 °C、375 °C、425 °C和475 °C）组合，随后利用双室热解炉进行田间规模试验，比较压实装料与松散装料两种填充密度。测定转化效率和工业组成（水分、挥发分、灰分和固定碳），并采用双因素方差分析检验温度与切块尺寸的交互效应；由于交互效应不显著，随后采用单因素方差分析表征主效应。转化效率范围为36.6%–68.3%，随温度升高而下降；挥发分随温度升高而减少，而灰分（3.6%–12.3%）和固定碳（0.27%–5.54%）均随温度升高显著增加（*p* \u003C 0.05）；固定碳为操作定义的工业分析组分，未得到元素比（H\u002FC、O\u002FC）、芳香性或稳定性指数以及矿化试验的验证。1\u002F4英寸切块尺寸在产率、碳化程度和可操作性之间达到最佳平衡，故被选用于田间试验；其中压实装料的转化效率（46.95%）显著高于松散装料（40.90%；*p* = 0.03）。基于60年种植周期的资源利用分析表明，与直接覆盖还田相比，生物炭改良可使椰壳需求量减少约94%，与埋壳处理相比减少约81%。中等温度热解（325 °C–375 °C）配合1\u002F4英寸切块尺寸可制备富碳生物炭，有望作为有机-矿质土壤改良剂的组分或载体，为椰壳废弃物的增值利用提供了一条切实可行的途径。","2026-09-01T00:00:00Z",69,{"impact":218,"substance":377,"depth":17,"authority":218,"freshness":53,"relevant":21,"comment":378},20,"研究优化椰壳生物炭制备条件，为废弃物资源化与气候智慧农业提供数据支撑，但未涉及农艺效果，影响有限。",[380],{"name":214,"url":371},[27,315,382,383,29],"农业科技","椰壳利用",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[386],{"code":94,"slug":387,"name":388,"path":389,"parent_code":390},"fertilizers","肥料与水肥一体化","\u002Ftopic\u002Finputs-equipment\u002Ffertilizers","F",{"status":39,"locked":14,"version":40,"method":41,"evidence":392},{"candidates":393,"agricultural_evidence":46},[394,398,404,411],{"code":32,"score":45,"supported":46,"title":395,"abstract":396,"tags":397},[33],[49,33],[315,27],{"code":94,"score":20,"supported":46,"title":399,"abstract":400,"tags":403},[],[401,97,402],"施肥","fertilization",[],{"code":405,"score":60,"supported":46,"title":406,"abstract":407,"tags":410},"B7",[],[408,409],"温室","greenhouse",[],{"code":67,"score":60,"supported":46,"title":412,"abstract":413,"tags":414},[],[70,71],[],[416,417],"农业科技 固碳减排 土壤改良 椰壳利用","农业科技 固碳减排","农业科技固碳减排土壤改良椰壳利用-1389","10.3389\u002Ffsufs.2026.1899786",{"doi":419,"openalex_id":421,"authors":422,"venue":214,"cited_by_count":122,"oa_url":438,"card":439,"direction":127,"ingested_from":130},"W7204915118",[423,425,427,430,432,435],{"name":424,"orcid":9},"T. M. G. D. Thennakoon",{"name":426,"orcid":9},"M.G.G. Awanthi",{"name":428,"orcid":429},"Nuwandhya S. Dissanayaka","https:\u002F\u002Forcid.org\u002F0000-0002-2062-1133",{"name":431,"orcid":9},"Shashi S. Uduman",{"name":433,"orcid":434},"Tharindu D. Nuwarapaksha","https:\u002F\u002Forcid.org\u002F0000-0002-7554-5289",{"name":436,"orcid":437},"Anjana J. Atapattu","https:\u002F\u002Forcid.org\u002F0000-0003-4806-4647","https:\u002F\u002Fwww.frontiersin.org\u002Fjournals\u002Fsustainable-food-systems\u002Farticles\u002F10.3389\u002Ffsufs.2026.1899786\u002Fpdf",{"tldr":440,"method":441,"finding":442,"direction":127,"opportunity":443},"优化椰子壳生物炭的热解温度和切段尺寸，评估其作为气候智能型土壤改良剂的可行性。","实验室组合不同切段尺寸与热解温度，进行田间试验，采用双因素方差分析。","中等热解温度（325-375°C）和1\u002F4切段尺寸可生产富碳生物炭，提高转化效率。","可进一步研究生化炭在有机-矿物肥料中的缓释机制及长期田间效果，探索其碳封存潜力。","2026-09-02T23:30:07.965653Z",{"id":446,"title":447,"url":448,"summary":449,"summary_zh":9,"content":450,"source_name":451,"source_url":9,"published_at":141,"category":452,"cover_url":9,"hotness":13,"is_selected":14,"score":453,"score_detail":454,"sources":457,"tags":459,"primary_topic":464,"secondary_topics":465,"classification":466,"search_phrases":473,"slug":476,"view_count":122,"doi":9,"paper":9,"created_at":477},5423,"中国农科院资划所揭示生物炭阻控微塑料介导土壤抗生素耐药基因传播机制","https:\u002F\u002Fnew.qq.com\u002Frain\u002Fa\u002F20261019A084M600","中国农业科学院农业资源与农业区划研究所土壤植物互作创新团队揭示了生物炭阻控微塑料介导土壤抗生素耐药基因传播的作用机制，并构建微塑料-生物炭-抗生素耐药基因三元界面作用机理与数据驱动预测框架，成果发表在《Journal of Hazardous Materials》。研究指出微塑料进入土壤会吸附抗生素、重金属和病原微生物，为微生物定殖和生物膜提供专属微环境，而生物炭可从物理、遗传和生态三个层面削弱耐药基因传播。团队还提出面向治理的优先路线图，为新污染物协同治理与农田土壤安全利用提供理论支撑。","window.DATA = {\"url\":\"https:\u002F\u002Fview.inews.qq.com\u002Fa\u002F20261019A084M600\",\"article_id\":\"20261019A084M600\",\"atype\":\"0\",\"article_type\":\"0\",\"title\":\"生物炭为微塑料介导的土壤抗生素耐药基因传播“踩刹车”\",\"desc\":\"近日，中国农业科学院农业资源与农业区划研究所土壤植物互作创新团队揭示了生物炭阻控微塑料介导土壤抗生素耐药基因传播的作用机制，并构建“微塑料—生物炭—抗生素耐药基因”三元界面作用机理与数据驱动预测框架。相关研究成果发表在《危险材料杂志（Journal of Hazardous Materials）》上。抗生素耐药基因是潜伏在土壤中...\",\"iNewsRecommendLevel\":1,\"abstract\":\"近日，中国农业科学院农业资源与农业区划研究所土壤植物互作创新团队揭示了生物炭阻控微塑料介导土壤抗生素耐药基因传播的作用机制，并构建“微塑料—生物炭—抗生素耐药基因”三元界面作用机理与数据驱动预测框架。相关研究成果发表在《危险材料杂志（Journal of Hazardous Materials）》上。抗生素耐药基因是潜伏在土壤中...\",\"catalog1\":\"agriculture\",\"ad_channel_sign\":\"news\",\"introduction\":\"\",\"media\":\"中国农业科学院\",\"media_id\":\"20124819\",\"pubtime\":\"2026-10-19 14:48:21\",\"comment_id\":\"1261019605040990\",\"political\":0,\"cmsId\":\"20261019A084M600\",\"cms_id\":\"20261019A084M600\",\"closeAllAd\":0,\"closeAllFavorite\":false,\"originContent\":{\"directory\":{\"enable\":2},\"text\":\"\\u003cdiv class=\\\"rich_media_content\\\"\\u003e\\u003csection data-nest-level=\\\"2\\\" data-pm-slice=\\\"0 0 []\\\" style=\\\"box-sizing: border-box; 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font-weight: bold; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e《危险材料杂志（Journal of Hazardous Materials）》\\u003c\u002Fspan\\u003e\\u003cspan style=\\\"font-size: 17px; letter-spacing: 1px\\\" textstyle=\\\"\\\"\\u003e上。\\u003c\u002Fspan\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fp\\u003e\\u003csection nodeleaf=\\\"\\\" style=\\\"-webkit-font-smoothing: subpixel-antialiased; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 16px; font-style: normal; font-variant-caps: normal; font-variant-ligatures: normal; font-weight: 400; letter-spacing: normal; margin: 0px 0px 20px; orphans: 2; outline: none; padding: 0px; text-align: center; text-decoration-color: initial; text-decoration-style: initial; text-decoration-thickness: initial; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px\\\"\\u003e\\u003c!--IMG_0--\\u003e\\u003c\u002Fsection\\u003e\\u003cp style=\\\"-webkit-font-smoothing: subpixel-antialiased; -webkit-text-stroke-width: 0px; 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background-color: rgb(255, 255, 255); box-sizing: border-box !important; color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-variant-caps: normal; font-variant-ligatures: normal; font-weight: 400; letter-spacing: 0.544px; margin: 0px; max-width: 100%; orphans: 2; outline: 0px; overflow-wrap: break-word !important; padding: 0px; text-align: center; text-decoration-color: initial; text-decoration-style: initial; text-indent: 0px; text-transform: none; visibility: visible; white-space: normal; widows: 2; word-spacing: 0px\\\"\\u003e\\u003cspan data-nest-level=\\\"4\\\" data-pm-slice=\\\"0 0 []\\\"\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fsection\\u003e\\u003csection class=\\\"js_darkmode__11\\\" data-nest-level=\\\"3\\\" data-pm-slice=\\\"0 0 []\\\" style=\\\"-webkit-tap-highlight-color: transparent; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); box-sizing: border-box !important; color: rgba(0, 0, 0, 0.9); font-size: 17px; font-style: normal; font-variant-caps: normal; font-variant-ligatures: normal; font-weight: 400; letter-spacing: 0.544px; margin: 0px; max-width: 100%; orphans: 2; outline: 0px; overflow-wrap: break-word !important; padding: 0px; text-align: center; text-decoration-color: initial; text-decoration-style: initial; text-indent: 0px; text-transform: none; visibility: visible; white-space: normal; widows: 2; word-spacing: 0px\\\"\\u003e\\u003cspan data-nest-level=\\\"4\\\" data-pm-slice=\\\"0 0 []\\\"\\u003e\\u003c\u002Fspan\\u003e\\u003c\u002Fsection\\u003e\\u003csection data-nest-level=\\\"3\\\" data-pm-slice=\\\"0 \n[…全文已截断…]","中国农业科学院 2026-10-19","报道",85,{"impact":219,"substance":219,"depth":17,"authority":455,"freshness":145,"relevant":21,"comment":456},15,"国家级科研机构在环境领域顶级期刊发表的新机制与新预测框架，专业增量明确，对土壤污染治理与绿色农业有参考价值，值得进入每日精选。",[458],{"name":451,"url":448},[27,460,461,462,463],"土壤健康","农业环保","微塑料","抗生素耐药基因",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":467},{"candidates":468,"agricultural_evidence":46},[469],{"code":32,"score":19,"supported":46,"title":470,"abstract":471,"tags":472},[49],[49],[460,27],[474,475],"中国农科院资划所 生物炭 微塑料","土壤 抗生素耐药基因 生物炭","中国农科院资划所生物炭微塑料-5423","2026-10-21T00:10:00.151313Z",{"id":479,"title":480,"url":481,"summary":482,"summary_zh":9,"content":483,"source_name":484,"source_url":9,"published_at":485,"category":452,"cover_url":9,"hotness":486,"is_selected":46,"score":487,"score_detail":488,"sources":492,"tags":497,"primary_topic":500,"secondary_topics":501,"classification":502,"search_phrases":517,"slug":520,"view_count":122,"doi":9,"paper":9,"created_at":521},5046,"广东省农科院资环所揭示秸秆与生物炭协同固碳新机制登《Environmental Science & Technology》","https:\u002F\u002Fwww.gdaas.cn\u002Fkxyjn\u002Fkyjz\u002Fcontent\u002Fpost_1340655.html","广东省农业科学院资环所联合浙江大学在环境领域顶刊Environmental Science & Technology(IF=12.2)发表研究,采用镜像13C同位素标记技术结合单细胞拉曼光谱分选与13C标记细胞宏基因组学,揭示秸秆与生物炭协同呈现\"互补效应\":生物炭\"减损保蓄\"秸秆碳,秸秆\"激活赋能\"生物炭碳,实现土壤碳库\"质\"与\"量\"同步提升,突破将二者视为独立碳源的传统认知。","近日，资环所等单位联合在环境领域顶级期刊Environmental Science & Technology（中科院环境科学与生态学TOP，IF=12.2）上发表题为“Biochar−Straw Interaction Drives Soil Carbon Accrual by Modulating Microbial Metabolic Pathways”的研究论文。资环所博士后马睿为论文第一作者，资环所刘忠珍研究员和浙江大学罗煜教授为论文共同通讯作者。\n\n针对秸秆与生物炭共同施用时如何相互作用、协同固碳机制等问题，团队采用镜像 13C 同位素标记技术，结合单细胞拉曼光谱分选与13C标记细胞宏基因组学技术，实现了对两种碳源去向的精准追踪，并在单细胞水平上为秸秆与生物炭之间的双向互作机制提供了直接证据。研究发现，二者协同呈现鲜明的“互补效应”：生物炭为秸秆“减损保蓄”—— 配施生物炭后，秸秆碳矿化损失显著降低，更多碳流向富里酸（FA）、胡敏酸（HA）等稳定有机组分。微生物群落结构从“快速消耗、以呼吸为主”转向“合成代谢、构建有机质”，几丁质杆菌等菌群富集，并伴随磷脂合成、苯乙酰辅酶 A 等固碳相关通路增强。秸秆为生物炭“激活赋能”—— 配施秸秆后，生物炭中部分碳被适度活化，溶解态碳增加，同时更多向活性有机质组分（FA和HA）转化。利用生物炭的群落功能从“只维持基础呼吸”的极简模式到芳香环分解、醌介导电子传递、胞外多糖合成等更全面的功能通路被激活，把原本“锁死”的碳接入转化通道，使原本“沉默”的生物炭碳逐步融入土壤物质循环。\n\n研究进一步指出，生物炭和秸秆配施是双向配合，即生物炭“稳”秸秆、秸秆“活”生物炭，揭示了“选择性代谢分流—氧化还原活化—界面介导保留”三个过程相互耦合的潜在机制，实现土壤碳库 “质” 与 “量” 同步提升。这一发现突破了将秸秆与生物炭视为独立碳源的传统认知，证明二者通过调控微生物群落结构与代谢功能，实现“1+1>2”的固碳效果，为解释两者配施促进土壤有机碳积累提供了更为完整的微生物学认识，为农田有机物料管理提供了理论依据。","广东省农业科学院 资环所 2026年10月15日","2026-10-15T00:00:00Z",25,89,{"impact":219,"substance":489,"depth":490,"authority":144,"freshness":13,"relevant":21,"comment":491},24,19,"顶级期刊论文，方法新颖、结论可靠，揭示秸秆与生物炭协同固碳机制，对农田有机物料管理和农业碳汇具有理论与实践价值。",[493,494],{"name":484,"url":481},{"name":495,"url":496},"中国科学报 2026-10-17","https:\u002F\u002Fnews.sciencenet.cn\u002Fhtmlnews\u002F2026\u002F10\u002F573074.shtm",[27,498,224,225,499],"农业碳汇","农田碳管理",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":503},{"candidates":504,"agricultural_evidence":46},[505,509,513],{"code":32,"score":248,"supported":46,"title":506,"abstract":507,"tags":508},[],[49],[225,27],{"code":228,"score":21,"supported":14,"title":510,"abstract":511,"tags":512},[],[],[498],{"code":81,"score":21,"supported":14,"title":514,"abstract":515,"tags":516},[],[],[224],[518,519],"广东省农科院 资环所 生物炭 秸秆","生物炭 秸秆 协同固碳","广东省农科院资环所生物炭秸秆-5046","2026-10-16T00:13:11.578262Z"]