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整改","高标准农田建设政策解读-4455","2026-10-09T00:04:51.768826Z",{"id":325,"title":326,"url":327,"summary":328,"summary_zh":329,"content":8,"source_name":330,"source_url":327,"published_at":331,"category":332,"cover_url":8,"hotness":12,"is_selected":13,"score":333,"score_detail":334,"sources":338,"tags":340,"primary_topic":345,"secondary_topics":346,"classification":347,"search_phrases":406,"slug":409,"view_count":68,"doi":410,"paper":411,"created_at":425},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。","Environmental Quality Management","2026-09-28T00:00:00Z","论文",79,{"impact":16,"substance":335,"depth":16,"authority":336,"freshness":48,"relevant":21,"comment":337},21,13,"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。",[339],{"name":330,"url":327},[26,341,342,343,344],"生物炭","农业废弃物","固碳减排","土壤修复",{"code":37,"slug":38,"name":39,"path":40,"parent_code":34},[],{"status":42,"locked":13,"version":43,"method":44,"evidence":348},{"candidates":349,"agricultural_evidence":49},[350,354,359,366,373,380,384,390,394,400],{"code":37,"score":18,"supported":49,"title":351,"abstract":352,"tags":353},[38],[56,38],[344,341],{"code":86,"score":188,"supported":49,"title":355,"abstract":356,"tags":358},[],[26,357],"food security",[26],{"code":360,"score":99,"supported":49,"title":361,"abstract":362,"tags":365},"E4",[],[363,364],"食品安全","food safety",[],{"code":367,"score":99,"supported":49,"title":368,"abstract":369,"tags":372},"H7",[],[370,371],"气候变化","climate 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农业物联网","openalex","2026-09-29T23:30:09.071026Z",{"id":427,"title":428,"url":429,"summary":430,"summary_zh":8,"content":431,"source_name":432,"source_url":8,"published_at":433,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":434,"score_detail":435,"sources":437,"tags":439,"primary_topic":443,"secondary_topics":448,"classification":450,"search_phrases":473,"slug":476,"view_count":20,"doi":8,"paper":8,"created_at":477},3738,"河南农科院举办土壤质量-粮食产量协同提升玉米观摩会","https:\u002F\u002Fwww.hnjjbs.com\u002Farticle\u002F2026-09\u002F179056750272011.html","9月22日至23日农业农村部作物栽培现代农业科技试验示范基地（新乡平原示范区）组织开展土壤质量-粮食产量协同提升技术集成模式应用效果（玉米季）现场观摩会。河南省农科院植物营养与资源环境研究所黄绍敏研究员等专家授课并现场测产。","9月22日-23日，农业农村部作物栽培现代农业科技试验示范基地(新乡平原示范区)，先后在河南现代农业研究开发基地、获嘉县位庄乡大位庄村，组织开展“土壤质量-粮食产量协同提升技术集成模式应用效果(玉米季)”现场观摩会。河南省农科院植物营养与资源环境研究所黄绍敏研究员、获嘉县农业农村局王庆安推广研究员、新乡市种业发展中心武志斌正高级农艺师出席活动，平原示范区种植大户、获嘉县各类新型农业经营主体代表共计100余人参会。\n\n观摩会前，黄绍敏、王庆安、武志斌三位专家分别围绕耕层深度改良、秸秆还田培肥地力、测土配方与精准水肥调控、绿色田间管理、科学合理密植等关键内容开展技术授课。培训结束后，与会人员走进示范展示田开展实地观摩，专家组开展玉米现场测产，同时向参会代表发放技术指导手册。黄绍敏表示，土壤质量\n\n粮食产量协同提升技术坚持用地与养地相结合，通过改良耕层、培肥地力，提升肥料利用效率，增强玉米抗逆能力，充分挖掘粮食增产潜力，实现耕地保育与粮食产能同步提高。\n\n此次观摩会既是示范样板效应的实践落地，也是对基地试验示范工作成效的集中检验。一是紧扣国家粮食安全战略，服务新一轮千亿斤粮食产能提升行动。立足区域生产实际，深挖粮食增产潜能，推动粮食单产提升相关举措落地见效，为稳定当地粮食生产、筑牢粮食安全根基提供科技支撑。二是紧盯一线生产需求，回应农户现实生产难题。基地坚持面向大田生产，聚焦种植主体实际诉求，以田间现场观摩直观展示优良品种及配套栽培技术，真正做到让农户看得见、学得会、用得上。三是突出示范引领带动，高效完成基地技术推广任务。依托观摩平台，充分发挥科研示范基地窗口样板作用，集中展示新品种、新技术集成示范成果，以点带面推动成熟技术模式复制扩散，扩大技术辐射覆盖面。","河南经济报","2026-09-28T03:49:00Z",59,{"impact":18,"substance":113,"depth":19,"authority":48,"freshness":54,"relevant":21,"comment":436},"省级科研机构主办的玉米季技术集成观摩会，有实地测产与专家授课，属细分领域实质进展，但层级与增量有限，可入精选备选。",[438],{"name":432,"url":429},[26,440,83,441,442],"玉米","土壤改良","科学施肥",{"code":444,"slug":445,"name":440,"path":446,"parent_code":447},"A3","maize","\u002Ftopic\u002Ffield-crops\u002Fmaize","A",[449],{"code":37,"slug":38,"name":39,"path":40,"parent_code":34},{"status":42,"locked":13,"version":43,"method":44,"evidence":451},{"candidates":452,"agricultural_evidence":49},[453,457,461,465,469],{"code":444,"score":19,"supported":49,"title":454,"abstract":455,"tags":456},[440],[440],[440],{"code":37,"score":19,"supported":49,"title":458,"abstract":459,"tags":460},[56],[56],[441],{"code":86,"score":21,"supported":13,"title":462,"abstract":463,"tags":464},[],[],[26],{"code":126,"score":21,"supported":13,"title":466,"abstract":467,"tags":468},[],[],[442],{"code":80,"score":21,"supported":13,"title":470,"abstract":471,"tags":472},[],[],[83],[474,475],"河南农科院 玉米 观摩会","土壤质量 粮食产量 协同提升","河南农科院玉米观摩会-3738","2026-09-29T00:08:24.697115Z"]