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向燕玲）夏末秋初，正值柑橘果实膨大、秋梢管护的关键窗口期，是决定果品品质和来年产量的重要阶段。为破解农户种植技术难题，助力柑橘产业提质增效，8月26日至28日，比耳镇特邀湖南省农业科学院园艺研究所柑橘栽培专家团队，开展为期三天的柑橘栽培技术专项培训。本次培训采用室内理论精讲+果园实景实操相结合的模式，精准围绕修枝整形、病虫防控、科学施肥三大核心技术授课，为全镇柑橘产业高质量发展注入科技动能。\n\n比耳镇作为保靖县柑橘核心主产区，柑橘产业是群众就近就业、稳定增收的特色支柱产业。针对辖区果农长期存在的修剪凭经验、施肥不科学、病虫识别不准、黄龙病防控薄弱等突出问题，比耳镇前期深入田间走访摸排，精准梳理种植短板与技术需求，按需定制培训课程，摒弃传统“大水漫灌”模式，实现精准施教、对症解惑，让培训更贴合生产、更贴合民心。\n\n![Image 1: 8月31日(1).jpg](https:\u002F\u002Fwww.baojingrm.cn\u002Fcontent\u002F646042\u002F75\u002F8%E6%9C%8831%E6%97%A5(1).jpg)\n\n本次培训内容紧凑务实、针对性极强。室内授课中，专家们用通俗易懂的语言拆解专业技术，直击种植痛点难点。杨水芝专家以“给树做减法”为切入点，系统讲解柑橘科学修枝整形技巧，指导农户通过合理疏枝、优化树形，改善通风透光条件，集中树体养分、促进优质果生长。龚碧涯专家重点围绕柑橘病虫害绿色防控及黄龙病综合管控授课，详细讲解木虱监测、病株甄别方法，精准区分缺素黄化与病害黄化，补齐农户黄龙病防控认知短板。邓素枫专家聚焦树体营养诊断与科学施肥，纠正盲目施肥、随意用肥的老旧陋习，引导果农树立看土施肥、看树补肥的精细化管护理念。\n\n![Image 2: 8月31日.jpg](https:\u002F\u002Fwww.baojingrm.cn\u002Fcontent\u002F646042\u002F75\u002F8%E6%9C%8831%E6%97%A5.jpg)\n\n田间实操环节，专家团队下沉橘园一线手把手教学、点对点指导。杨水芝现场示范标准修剪手法，逐一纠正不规范操作，切实解决果农“不会剪、不敢剪”的管护难题；龚碧涯现场辨认病虫枝叶，讲解病虫害高发规律，阐述黄龙病早发现、早处置、早除治的关键要点；邓素枫通过观察叶片长势，直观教学缺素识别、补肥实操方法，让科学施肥技术落地见效。整套教学理论贴合实际、实操简单易学，真正让农户学得懂、用得上、有成效。\n\n“种橘多年全靠老经验，这次专家讲得细、教得实，解决了我们多年的种植困惑。”参训果农纷纷表示，本次培训恰逢其时、干货满满，既解决了当前管护难题，也为来年稳产丰产筑牢基础。\n\n此次省级专家下沉授课，是比耳镇借智引技、服务产业的务实举措，有效打通了农技推广“最后一公里”。下一步，比耳镇将持续深化与省农科院的产学研合作，建立健全农技常态化下乡指导机制，加大柑橘标准化、精细化、科学化种植技术推广力度，推动全镇柑橘产业品质与效益双提升。\n\n一审：张晓莉\n\n二审：何晗竹珺\n\n三审：高 伟\n\n来源：保靖县融媒体中心\n\n编辑：田清\n\n本文为[保靖新闻网](https:\u002F\u002Fwww.baojingrm.cn\u002F 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Farmers' Adoption of Scientific Fertilization)","https:\u002F\u002Fdoi.org\u002F10.13872\u002Fj.1000-0275.2026.1666","基于2025年河南省707户种粮农户调查，有序Probit模型检验。每增加1种数字推广方式，不采纳概率降低9.4个百分点，采纳2类技术概率提高7.4个百分点，经工具变量与PSM支持。感知易用性中介占比更大。属网络首发。","农业现代化研究（网络首发）2026-10-20","2026-10-20T00:00:00Z",78,{"impact":145,"substance":146,"depth":212,"authority":111,"freshness":13,"relevant":21,"comment":213},17,"基于707户调查的实证研究，数据扎实、结论明确，对数字农技推广与绿色施肥有参考价值，但属细分领域论文，影响范围有限。",[215],{"name":208,"url":206},[217,218,29,219,220],"数字乡村","技术采纳","数字农技推广","河南农户",{"code":39,"slug":40,"name":41,"path":42,"parent_code":43},[223],{"code":70,"slug":103,"name":104,"path":105,"parent_code":106},{"status":45,"locked":14,"version":46,"method":47,"evidence":225},{"candidates":226,"agricultural_evidence":51},[227,232,238],{"code":39,"score":212,"supported":51,"title":228,"abstract":230,"tags":231},[53,229],"fertilization",[],[29],{"code":70,"score":233,"supported":51,"title":234,"abstract":236,"tags":237},9,[235],"农技推广",[],[218],{"code":239,"score":21,"supported":14,"title":240,"abstract":241,"tags":242},"I6",[],[],[217],[244,245],"河南 种粮农户 数字农技推广","科学施肥 技术采纳 有序Probit","河南种粮农户数字农技推广-5460","10.13872\u002Fj.1000-0275.2026.1666",{"doi":247,"openalex_id":8,"authors":249,"venue":8,"cited_by_count":133,"oa_url":8,"card":250,"direction":199,"ingested_from":201},[],{"tldr":251,"method":252,"finding":253,"direction":199,"opportunity":254},"基于河南707户调查，检验数字农技推广对农户科学施肥技术采纳的影响。","2025年河南707户问卷，有序Probit模型，工具变量与PSM稳健性检验。","每增加一种数字推广方式，不采纳概率降9.4个百分点，采纳两类技术概率升7.4个百分点。","可延伸研究不同数字推广渠道组合的差异化效果，及感知易用性之外的中介机制。","2026-10-21T00:10:08.151021Z",{"id":257,"title":258,"url":259,"summary":260,"summary_zh":8,"content":261,"source_name":262,"source_url":8,"published_at":263,"category":264,"cover_url":8,"hotness":13,"is_selected":14,"score":265,"score_detail":266,"sources":270,"tags":272,"primary_topic":275,"secondary_topics":276,"classification":277,"search_phrases":294,"slug":297,"view_count":21,"doi":8,"paper":8,"created_at":298},4762,"克什克腾旗2026年科学施肥增效工作实施方案","https:\u002F\u002Fwww.kskt.gov.cn\u002Fxwzx\u002Ftzgg\u002F202610\u002Ft20261008_2827592.html","内蒙古克什克腾旗印发落地《农业农村部关于开展精准肥水增粮增效行动深入推进肥水高效利用工作的指导意见》的实施方案。2026年在小麦种植区建设5个千亩方和1个万亩片,辐射10万亩以上,开展2个肥效田间试验、46户施肥调查。重点推广新产品加新技术加新机具三新集成模式,探索智能精准施肥服务,夯实测土配方施肥基础。","（一）强化“三新”集成模式推广。继续以集成推广“新产品、新技术、新机具”技术模式为目标，打造“三新”示范样板区。综合区域气候、土壤养分、作物类型、施肥习惯等条件，因地制宜集成新型肥料、作物营养诊断、无人机、智能施肥机等新产品、新技术、新机具。千亩方重点开展技术模式优化集成，万亩片重点开展成熟技术模式展示推广，发挥示范引领作用。通过建设千亩方、万亩片核心示范区，带动县域目标作物大面积均衡增产。\n\n（二）夯实测土配方施肥基础。取土化验。聚焦粮食生产功能区和重要农产品生产保护区，结合第三次土壤普查工作，统筹利用涉农项目资金，按需开展取土化验，动态掌握土壤肥力变化，及时修订主要农作物推荐施肥配方。推广快速养分检测与植株营养诊断技术，推动“测土+测植株”协同应用。田间试验。开展新型肥料、施肥效应、配方校正、化肥利用率、看苗选肥等田间试验，强化试验过程管理，确保结果真实可靠。农户施肥调查。综合作物类型、种植制度、施肥主体等因素，以新型经营主体为主，兼顾小农户，科学合理安排农户施肥情况调查点位。通过“施肥监测通”小程序，开展农户施肥情况和肥料使用效果调查监测。结合全国肥料节水专业计划，分析施肥水平、结构、方式等现状及变化情况，形成专题报告。\n\n（三）探索智能精准施肥服务。深入挖掘测土配方施肥数据，持续探索智能精准施肥。探索应用AI、大数据分析等方式，优化施肥参数与技术方案，指导制定主要农作物科学施肥指导意见和技术指南，更新发布主推配方，引导企业按方生产、农户照方施肥。鼓励结合实际推广应用智能化施肥推荐系统，1个“三新”集成推进县重点打造智能精准施肥应用场景。大力推广专用配方肥、缓控释肥、水溶肥、增效肥及中微量元素、微生物肥等新型产品，鼓励开展整村整乡“统测、统配、统供、统施”科学施肥服务，持续提升精准施肥水平。\n\n（四）加快有机无机协同增效。结合粮油规模主体单产提升项目（与该项目不能重复支持同一地块），持续推进粪肥就地就近还田，支持豆科作物接种根瘤菌，因地制宜推广商品有机肥、生物有机肥、微生物菌剂、有机无机复混肥等，促进土壤培肥与作物提质增产。完善县域主要农作物施肥方案，明确主栽作物有机无机配施比例，促进有机肥精准定量施用。\n\n（五）加强科学施肥生产指导。结合自治区粮油作物大面积单产提升建设年，开展粮油作物科学施肥提单产行动，继续组织开展“百县千乡万户”科学施肥培训活动。强化推广、科研、教学、协会、企业等力量联动协作，聚焦作物需肥关键期、重点区域及重大灾害，强化技术指导服务，建立全生育期施肥技术指导网络。丰富田间讲堂、室内教学、视频直播等培训形式，编制科学施肥技术意见、挂图、手册，加大科学施肥技术短视频传播，提高技术传播效率，同步将“精准肥水增粮增效行动”纳入培训及重点宣传范围。","克什克腾旗人民政府 2026-10-08","2026-10-08T00:00:00Z","政策",70,{"impact":145,"substance":267,"depth":212,"authority":19,"freshness":268,"relevant":21,"comment":269},20,5,"县级科学施肥实施方案，条款具体、含智能精准施肥与三新集成等可操作内容，对同类地区有参考价值，但层级与时效性一般。",[271],{"name":262,"url":259},[217,29,98,273,274],"测土配方","智能施肥",{"code":39,"slug":40,"name":41,"path":42,"parent_code":43},[],{"status":45,"locked":14,"version":46,"method":47,"evidence":278},{"candidates":279,"agricultural_evidence":51},[280,284,290],{"code":39,"score":111,"supported":51,"title":281,"abstract":282,"tags":283},[53],[53],[98,29],{"code":285,"score":64,"supported":51,"title":286,"abstract":287,"tags":289},"A2",[],[288],"小麦",[],{"code":239,"score":21,"supported":14,"title":291,"abstract":292,"tags":293},[],[],[217],[295,296],"克什克腾旗 科学施肥 三新集成","测土配方施肥 智能推荐系统","克什克腾旗科学施肥三新集成-4762","2026-10-13T00:08:33.760083Z",{"id":300,"title":301,"url":302,"summary":303,"summary_zh":304,"content":8,"source_name":305,"source_url":302,"published_at":306,"category":142,"cover_url":8,"hotness":13,"is_selected":14,"score":307,"score_detail":308,"sources":310,"tags":312,"primary_topic":316,"secondary_topics":320,"classification":322,"search_phrases":357,"slug":360,"view_count":64,"doi":361,"paper":362,"created_at":388},2655,"Response of Wheat Crop to The Application of Different Micronutrients and Their Influence on Growth and Development","https:\u002F\u002Fdoi.org\u002F10.71317\u002Fkjard.2.9.2026.605","Micronutrients are required in small quantities but play essential roles in wheat growth, physiological processes, yield formation, and grain nutritional quality. Deficiencies of zinc (Zn), iron (Fe), manganese (Mn), copper (Cu), and boron (B) can restrict plant development and reduce productivity, particularly in soils with limited nutrient availability. This study summarizes the roles of major micronutrients in wheat growth and development, with emphasis on their effects on germination, root development, tillering, biomass production, photosynthesis, nutrient uptake, enzyme activity, yield components, and grain quality. The study also evaluates major approaches for micronutrient management, including soil application, seed treatment, foliar application, and integrated fertilization. Particular attention is given to the influence of soil properties, environmental conditions, wheat genotype, fertilizer dose, application timing, and application method on micronutrient availability and utilization efficiency. Recent evidence indicates that balanced micronutrient management can improve wheat physiological performance, yield components, grain yield, and nutritional value, while agronomic biofortification offers an important strategy for increasing grain Zn and Fe concentrations. However, the effectiveness of micronutrient application varies considerably with soil conditions, climatic stresses, genotype, and management practices. Therefore, site-specific nutrient management, soil testing, genotype selection, and stage-specific application are essential for improving micronutrient-use efficiency. Integrating micronutrient management with wheat breeding and precision agriculture can contribute to sustainable productivity and improved grain nutritional quality. Future research should focus on genotype-specific micronutrient requirements, nutrient interactions, precision application technologies, and climate-resilient strategies for efficient wheat production and enhanced food and nutritional security.","微量营养元素虽然需求量小，但在小麦生长、生理过程、产量形成和籽粒营养品质中发挥着重要作用。锌（Zn）、铁（Fe）、锰（Mn）、铜（Cu）和硼（B）的缺乏会限制作物发育并降低生产力，尤其是在养分有效性有限的土壤中。本研究综述了主要微量营养元素在小麦生长发育中的作用，重点阐述了其对萌发、根系发育、分蘖、生物量积累、光合作用、养分吸收、酶活性、产量构成和籽粒品质的影响。研究还评估了微量营养元素管理的主要途径，包括土壤施用、种子处理、叶面喷施和综合施肥。特别关注了土壤性质、环境条件、小麦基因型、肥料用量、施用时期和施用方法对微量营养元素有效性和利用效率的影响。近期证据表明，平衡的微量营养元素管理可以改善小麦生理性能、产量构成、籽粒产量和营养价值，而农艺生物强化是提高籽粒锌和铁浓度的重要策略。然而，微量营养元素施用的效果因土壤条件、气候胁迫、基因型和管理措施的不同而有很大差异。因此，针对特定地点的养分管理、土壤测试、基因型选择和分期施用对于提高微量营养元素利用效率至关重要。将微量营养元素管理与小麦育种和精准农业相结合，有助于实现可持续生产力并改善籽粒营养品质。未来研究应聚焦于基因型特异性微量营养元素需求、养分互作、精准施用技术以及气候韧性策略，以实现高效小麦生产并增强粮食和营养安全。","Kashmir Journal of Academic Research and Development","2026-09-14T00:00:00Z",68,{"impact":18,"substance":147,"depth":145,"authority":19,"freshness":17,"relevant":21,"comment":309},"综述性论文，系统梳理微量元素对小麦生长与品质的作用及管理策略，对科学施肥与营养强化有参考价值，但非原创试验数据，影响力偏细分领域。",[311],{"name":305,"url":302},[313,288,314,315,29],"粮食安全","生物强化","微量元素",{"code":285,"slug":317,"name":288,"path":318,"parent_code":319},"wheat","\u002Ftopic\u002Ffield-crops\u002Fwheat","A",[321],{"code":39,"slug":40,"name":41,"path":42,"parent_code":43},{"status":45,"locked":14,"version":46,"method":47,"evidence":323},{"candidates":324,"agricultural_evidence":51},[325,330,336,341,347,352],{"code":285,"score":326,"supported":51,"title":327,"abstract":328,"tags":329},15,[317],[288,317],[288],{"code":39,"score":13,"supported":51,"title":331,"abstract":332,"tags":335},[],[53,333,169,334,229],"肥料","fertilizer",[29],{"code":173,"score":20,"supported":51,"title":337,"abstract":338,"tags":340},[],[176,339],"soil",[],{"code":184,"score":20,"supported":51,"title":342,"abstract":343,"tags":346},[],[344,345],"精准农业","precision agriculture",[],{"code":348,"score":21,"supported":14,"title":349,"abstract":350,"tags":351},"A8",[],[],[313],{"code":353,"score":21,"supported":14,"title":354,"abstract":355,"tags":356},"F2",[],[],[314],[358,359],"微量元素 生物强化 科学施肥 粮食安全","微量元素 生物强化","微量元素生物强化科学施肥粮食安全-2655","10.71317\u002Fkjard.2.9.2026.605",{"doi":361,"openalex_id":363,"authors":364,"venue":305,"cited_by_count":133,"oa_url":379,"card":380,"direction":386,"ingested_from":387},"W7213313809",[365,367,369,371,373,375,377],{"name":366,"orcid":8},"Muhammad Adnan Rafique",{"name":368,"orcid":8},"Aftab Ahmad Sheikh",{"name":370,"orcid":8},"Syed Asghar Hussain Shah",{"name":372,"orcid":8},"Saima Nazar",{"name":374,"orcid":8},"Asia Shaheen",{"name":376,"orcid":8},"Muhammad Imran",{"name":378,"orcid":8},"Hafiz Abu Bakar Amin","https:\u002F\u002Frjsaonline.org\u002Findex.php\u002FKJARD\u002Farticle\u002Fdownload\u002F605\u002F852",{"tldr":381,"method":382,"finding":383,"direction":384,"opportunity":385},"综述小麦对锌铁锰铜硼等微量元素的响应及其对生长、产量和品质的影响。","文献综述，分析土壤施用、种子处理、叶面喷施及综合施肥等管理方式。","平衡微量元素管理可提升小麦生理、产量和营养品质，农艺强化可增加籽粒锌铁。","农业绿色发展与碳","可结合基因型与精准农业，研究特定基因型微量元素需求及气候适应型精准施用技术。","农业遥感与作物表型","openalex","2026-09-16T23:30:21.993931Z",{"id":390,"title":391,"url":392,"summary":393,"summary_zh":394,"content":8,"source_name":140,"source_url":392,"published_at":395,"category":142,"cover_url":8,"hotness":13,"is_selected":14,"score":396,"score_detail":397,"sources":400,"tags":402,"primary_topic":407,"secondary_topics":411,"classification":413,"search_phrases":436,"slug":439,"view_count":192,"doi":440,"paper":441,"created_at":465},2126,"Reduced potassium fertilization combined with magnesium application improves rice population quality and regulates grain yield and quality","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1921807","Inroduction Sichuan is a major hybrid rice-producing region, where paddy soils commonly suffer from acidification and severe magnesium leaching, resulting in low available-Mg status. Excessive potassium application intensifies K-Mg absorption antagonism and exacerbates magnesium deficiency, while blind potassium reduction accelerates plant senescence and impairs rice yield and quality. Although magnesium participates in photosynthesis and assimilate translocation, little is known about the combined effects of reduced potassium fertilization and magnesium supplementation on rice growth and agronomic performance. Methods A two-year field experiment was conducted to examine rice yield, grain quality, and nutrient uptake under varying potassium-magnesium combinations, aiming to provide fertilization references for green rice production in Sichuan hilly regions. A two-factor split-plot design was employed, with three potassium rates (0, 120, and 180 kg\u002F ha, denoted K0, K1, and K2) as main plots and three magnesium rates (0, 30, and 60 kg\u002Fha, denoted M0, M1, and M2) as sub-plots. Leaf area index, dry matter accumulation, chlorophyll content, yield components, and grain quality traits were assessed in this study. Results The results showed that the K1 treatment significantly improved grain yield, with relatively better comprehensive performance observed under the K1M2 combination. Averaged across 2 years, K1 increased grain yield by 26.55% relative to K0 and exhibited comparable yield to K2. Under K1, the M2 treatment further increased yield by 6.21% relative to M1. Moreover, K1M2 significantly enhanced leaf area index and chlorophyll content, while improving milling and appearance quality and reducing grain chalkiness and amylose content. Discussion These findings offer a theoretical and practical basis for improving rice yield and grain quality and promoting green, high-quality and efficient rice cultivation in the hilly regions of Sichuan.","引言 四川是杂交水稻主产区，稻田土壤普遍存在酸化与镁素淋溶严重的问题，导致土壤有效镁含量偏低。过量施钾会加剧钾镁吸收拮抗，加重镁素缺乏，而盲目减钾则会加速植株衰老，损害水稻产量与品质。尽管镁参与光合作用与同化物转运，但关于减钾配施镁对水稻生长及农艺性状的联合效应尚不清楚。方法 通过两年田间试验，研究不同钾镁配施组合下水稻产量、稻米品质及养分吸收特征，旨在为四川丘陵区水稻绿色生产提供施肥参考。采用两因素裂区设计，以3个钾水平（0、120、180 kg\u002Fha，记为K0、K1、K2）为主区，3个镁水平（0、30、60 kg\u002Fha，记为M0、M1、M2）为裂区。本研究测定了叶面积指数、干物质积累量、叶绿素含量、产量构成因素及稻米品质性状。结果 结果表明，K1处理显著提高籽粒产量，其中K1M2组合综合表现相对较优。两年平均而言，K1较K0使籽粒产量提高26.55%，且产量与K2相当。在K1条件下，M2处理较M1进一步增产6.21%。此外，K1M2显著提高叶面积指数与叶绿素含量，同时改善碾磨品质与外观品质，降低籽粒垩白度与直链淀粉含量。讨论 这些研究结果为提高水稻产量与稻米品质、促进四川丘陵区水稻绿色优质高效栽培提供了理论与实践依据。","2026-09-11T00:00:00Z",76,{"impact":326,"substance":398,"depth":212,"authority":111,"freshness":13,"relevant":21,"comment":399},21,"两年田间试验数据扎实，为四川丘陵区水稻减钾配镁施肥提供实证参考，但属区域性栽培技术研究，产业影响有限。",[401],{"name":140,"url":392},[403,29,404,405,406],"水稻","绿色种植","钾镁配施","四川丘陵",{"code":408,"slug":409,"name":403,"path":410,"parent_code":319},"A1","rice","\u002Ftopic\u002Ffield-crops\u002Frice",[412],{"code":39,"slug":40,"name":41,"path":42,"parent_code":43},{"status":45,"locked":14,"version":46,"method":47,"evidence":414},{"candidates":415,"agricultural_evidence":51},[416,423,427,431],{"code":408,"score":147,"supported":51,"title":417,"abstract":418,"tags":422},[409],[403,419,420,409,421],"稻米","稻田","paddy",[403],{"code":39,"score":326,"supported":51,"title":424,"abstract":425,"tags":426},[229],[53,229],[29],{"code":173,"score":64,"supported":51,"title":428,"abstract":429,"tags":430},[],[176],[],{"code":432,"score":21,"supported":14,"title":433,"abstract":434,"tags":435},"H8",[],[],[404],[437,438],"四川丘陵 科学施肥 绿色种植 钾镁配施","四川丘陵 科学施肥","四川丘陵科学施肥绿色种植钾镁配施-2126","10.3389\u002Ffsufs.2026.1921807",{"doi":440,"openalex_id":442,"authors":443,"venue":140,"cited_by_count":133,"oa_url":392,"card":460,"direction":384,"ingested_from":387},"W7212147499",[444,446,448,450,452,454,456,458],{"name":445,"orcid":8},"Jianming Ding",{"name":447,"orcid":8},"Xiaotian Jiang",{"name":449,"orcid":8},"Ran Wang",{"name":451,"orcid":8},"Keyuan Zhang",{"name":453,"orcid":8},"Lubing Jia",{"name":455,"orcid":8},"Yuetong Mo",{"name":457,"orcid":8},"Rongping Zhang",{"name":459,"orcid":8},"Peng Ma",{"tldr":461,"method":462,"finding":463,"direction":384,"opportunity":464},"研究减钾配施镁对四川丘陵水稻产量和品质的影响。","两年田间裂区试验，设3个钾水平和3个镁水平。","减钾至120 kg\u002Fha配施60 kg\u002Fha镁可增产并改善稻米品质。","可探究减钾配镁下土壤-植株镁钾互作机制及适宜区域阈值。","2026-09-11T23:30:07.632874Z"]