[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2916":3,"related-2916":106},{"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,"primary_topic":32,"secondary_topics":38,"classification":45,"search_phrases":75,"slug":78,"view_count":66,"doi":79,"paper":80,"created_at":105},2916,"Synergistic effects of seedbed methods and legume intercropping on soil moisture conservation and productivity of groundnut in rainfed Alfisols","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1870854","Field experiments were conducted during the moisture-limited north-east monsoon ( rabi ) seasons of 2020–2022 to evaluate the effects of seedbed methods and legume-based intercropping systems on groundnut growth, yield, soil moisture conservation, rainwater use efficiency (RWUE), groundnut equivalent yield (GEY), and post-harvest soil fertility under rainfed Alfisol conditions. The experiment was laid out in a strip-plot design with three seedbed methods as main plots (compartmental bunding, raised bed, and flatbed) and four intercropping systems as subplots (groundnut with black gram, cowpea, red gram, or castor in a 4:1 row ratio). The raised bed produced the numerically highest mean pod yield (528 kg ha −1 ) and RWUE (4.45 kg ha −1 mm −1 ). For both variables, it was statistically similar to compartmental bunding but superior to flatbed. Groundnut + cowpea produced the numerically highest mean pod yield among intercrops (499 kg ha −1 ). GEY and economic rankings were descriptive; raised bed + black gram had the highest GEY (803.17 kg ha −1 ) and net return (Rs. 16,190 ha −1 ) under the stated prices. The tables report treatment responses averaged over 3 years. A retrospective combined ANOVA with year as a fixed factor revealed highly significant year × treatment interactions for pod yield, biomass and RWUE (Year × Seedbed: F 4, 12 = 206.66, p \u003C 0.0001; Year × Intercrop: F 6, 18 = 1,980.42, p \u003C 0.0001; Year × Seedbed × Intercrop: F 12, 36 = 4,668.10, p \u003C 0.0001), indicating that treatment rankings were not stable across the contrasting rainfall seasons (166–264 mm). Consequently, the results apply to the pooled 3-year average only and should be interpreted as conditional on comparable moisture-limited rabi conditions.","在2020—2022年水分受限的东北季风（rabi）季节开展了田间试验，以评估在雨养阿尔菲索尔（Alfisol）条件下，苗床方式与基于豆科作物的间作体系对花生生长、产量、土壤保水、雨水利用效率（RWUE）、花生当量产量（GEY）以及收获后土壤肥力的影响。试验采用条带区设计，以3种苗床方式为主区（隔畦、高畦和平畦），以4种间作体系为副区（花生与黑豆、豇豆、红豇豆或蓖麻按4:1行比间作）。高畦的荚果平均产量（528 kg ha⁻¹）和RWUE（4.45 kg ha⁻¹ mm⁻¹）在数值上最高。对于这两个变量，高畦与隔畦在统计上相似，但优于平畦。在间作处理中，花生+豇豆的荚果平均产量在数值上最高（499 kg ha⁻¹）。GEY和经济排名为描述性结果；在所述价格下，高畦+黑豆的GEY最高（803.17 kg ha⁻¹），净收益也最高（16,190卢比 ha⁻¹）。表中报告的是3年平均的处理响应。以年份为固定因素进行的回顾性联合方差分析显示，荚果产量、生物量和RWUE的年份×处理互作均极显著（年份×苗床：F₄,₁₂=206.66，p\u003C0.0001；年份×间作：F₆,₁₈=1,980.42，p\u003C0.0001；年份×苗床×间作：F₁₂,₃₆=4,668.10，p\u003C0.0001），表明在降雨量差异较大的季节间（166—264 mm），处理排名并不稳定。因此，结果仅适用于3年合并平均值，并应解释为以可比的限水rabi条件为条件。",null,"Frontiers in Sustainable Food Systems","2026-09-18T00:00:00Z","论文",10,false,71,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},12,21,17,13,8,1,"三年田间试验数据扎实、结论有明确适用条件，但属细分作物栽培研究，公共影响有限，适合作为专业参考而非每日精选头条。",[25],{"name":10,"url":6},[27,28,29,30,31],"花生","旱作农业","间作套种","土壤保墒","雨水利用",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},"A7","forage-cropping","饲草与耕作制度","\u002Ftopic\u002Ffield-crops\u002Fforage-cropping","A",[39],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},"H2","soil","土壤健康与改良","\u002Ftopic\u002Fenvironment\u002Fsoil","H",{"status":46,"locked":14,"version":47,"method":48,"evidence":49},"classified","2026-10-22.2","rules",{"candidates":50,"agricultural_evidence":53},[51,59,64,70],{"code":33,"score":52,"supported":53,"title":54,"abstract":56,"tags":58},14,true,[55],"intercropping",[57,55],"间作",[],{"code":40,"score":52,"supported":53,"title":60,"abstract":61,"tags":63},[41],[62,41],"土壤",[],{"code":65,"score":66,"supported":53,"title":67,"abstract":68,"tags":69},"A4",4,[],[27],[27],{"code":71,"score":22,"supported":14,"title":72,"abstract":73,"tags":74},"H3",[],[],[28],[76,77],"花生 豆科间作 土壤水分","雨养 Alfisols 花生 产量","花生豆科间作土壤水分-2916","10.3389\u002Ffsufs.2026.1870854",{"doi":79,"openalex_id":81,"authors":82,"venue":10,"cited_by_count":97,"oa_url":6,"card":98,"direction":102,"ingested_from":104},"W7213544012",[83,85,87,90,92,94],{"name":84,"orcid":9},"Kannan Pandian",{"name":86,"orcid":9},"Vijayakumar Shanmugam",{"name":88,"orcid":89},"Surya Teja Varanasi","https:\u002F\u002Forcid.org\u002F0009-0002-3885-7205",{"name":91,"orcid":9},"Mohamed Roshan Abu Firnass Mustaffa",{"name":93,"orcid":9},"Ratnadeep Kar",{"name":95,"orcid":96},"Anbarasu Mariyappillai","https:\u002F\u002Forcid.org\u002F0000-0001-7970-4454",0,{"tldr":99,"method":100,"finding":101,"direction":102,"opportunity":103},"评估雨养条件下不同苗床与豆科间作对花生土壤保水及产量的协同效应。","2020-2022年雨养Alfisols田间试验，裂区设计，3种苗床与4种间作。","高垄与分室垄保水及产量优于平作，花生+豇豆产量最高，但处理排序随年份降雨变化。","农业绿色发展与碳","可探究不同降雨年型下苗床与间作组合的稳定性，并引入物联网监测土壤水分动态。","openalex","2026-09-19T23:30:08.227243Z",{"total":107,"page":22,"page_size":107,"items":108},6,[109,180,283,336,438,507],{"id":110,"title":111,"url":112,"summary":113,"summary_zh":9,"content":9,"source_name":114,"source_url":112,"published_at":115,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":116,"score_detail":117,"sources":122,"tags":124,"primary_topic":130,"secondary_topics":131,"classification":139,"search_phrases":167,"slug":170,"view_count":22,"doi":171,"paper":172,"created_at":179},4084,"Integrating Crop Rotation and Remote Sensing to Assess Soil and Water Conservation in Organic Soils of the Everglades Agricultural Area","https:\u002F\u002Fdoi.org\u002F10.13140\u002Frg.2.2.31332.74887","Integrating Crop Rotation and Remote Sensing to Assess Soil and Water Conservation in Organic Soils of the Everglades Agricultural Area。OpenAlex","OpenAlex","2026-10-02T00:00:00Z",68,{"impact":17,"substance":118,"depth":119,"authority":20,"freshness":120,"relevant":22,"comment":121},18,16,9,"该论文将轮作与遥感结合评估有机土壤水土保持，方法有创新且数据可靠，但属区域研究，影响范围有限，时效性强，值得关注。",[123],{"name":114,"url":112},[125,126,127,128,129],"智慧农业","轮作","遥感","水土保持","有机土壤",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[132,138],{"code":133,"slug":134,"name":135,"path":136,"parent_code":137},"I3","remote-sensing","遥感与农情监测","\u002Ftopic\u002Fdigital-agriculture\u002Fremote-sensing","I",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},{"status":46,"locked":14,"version":47,"method":48,"evidence":140},{"candidates":141,"agricultural_evidence":53},[142,147,152,157,162],{"code":33,"score":17,"supported":53,"title":143,"abstract":145,"tags":146},[144],"crop rotation",[144],[126],{"code":133,"score":17,"supported":53,"title":148,"abstract":150,"tags":151},[149],"remote sensing",[149],[127],{"code":40,"score":153,"supported":53,"title":154,"abstract":155,"tags":156},11,[41],[41],[],{"code":158,"score":22,"supported":14,"title":159,"abstract":160,"tags":161},"H6",[],[],[128],{"code":163,"score":22,"supported":14,"title":164,"abstract":165,"tags":166},"I1",[],[],[125],[168,169],"Everglades 农业区 遥感 轮作","有机土壤 水土保持 遥感","Everglades农业区遥感轮作-4084","10.13140\u002Frg.2.2.31332.74887",{"doi":171,"openalex_id":173,"authors":174,"venue":9,"cited_by_count":97,"oa_url":112,"card":9,"direction":178,"ingested_from":104},"W7216417358",[175],{"name":176,"orcid":177},"Bivek Bhusal","https:\u002F\u002Forcid.org\u002F0009-0001-6408-0033","农业遥感与作物表型","2026-10-03T23:30:32.356375Z",{"id":181,"title":182,"url":183,"summary":184,"summary_zh":185,"content":9,"source_name":10,"source_url":183,"published_at":186,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":187,"score_detail":188,"sources":190,"tags":192,"primary_topic":198,"secondary_topics":199,"classification":201,"search_phrases":255,"slug":258,"view_count":22,"doi":259,"paper":260,"created_at":282},3767,"Alfalfa-mediated phytoremediation and soil restoration for sustainable cereal and fruit crop production: a review of roles, detoxification mechanisms, nitrogen enhancement, and agroecological integration","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1963157","Soil contamination by heavy metals, petroleum hydrocarbons, and excessive agrochemical inputs, coupled with declining soil fertility, poses a major threat to sustainable cereal and fruit production and global food security. This review synthesizes evidence from peer-reviewed studies published between 2000 and 2026 to evaluate the multifunctional role of alfalfa ( Medicago sativa L.) as a biological soil engineer for phytoremediation, soil restoration, and sustainable agricultural intensification. The reviewed evidence indicates that alfalfa can contribute to the remediation of contaminated soils through phytoextraction, phytostabilization, and rhizosphere-mediated degradation of organic pollutants, while simultaneously improving soil fertility through biological nitrogen fixation (BNF). Its deep and extensive root system can enhance soil structure, aggregation, water-holding capacity, and soil organic carbon, while promoting beneficial microbial communities, nutrient cycling, and suppression of soil-borne pathogens. In cereal-based systems, these processes may reduce contaminant bioavailability, decrease dependence on synthetic fertilizers, and improve the productivity and resilience of subsequent crops. In fruit-based systems, including orchards and perennial cropping systems, alfalfa can provide additional benefits through intercropping or cover-cropping, including nitrogen inputs, improved soil moisture conservation, enhanced soil biological activity, and potential economic returns. However, the accumulation of contaminants in alfalfa biomass remains an important food- and feed-safety concern, highlighting the need for rigorous contaminant monitoring and appropriate biomass management. Emerging approaches, including targeted microbial inoculation, biochar amendments, intercropping strategies, and gene-editing technologies, may further improve remediation efficiency and agroecosystem sustainability. Overall, integrating alfalfa into cereal- and fruit-based production systems represents a promising nature-based approach for restoring degraded soils, improving soil resilience, reducing external inputs, and supporting sustainable crop production. Future research should prioritize long-term, multi-site field studies to evaluate remediation performance, contaminant mass balances, plant–microbe interactions, biomass safety, and the long-term productivity of cereal and fruit production systems.","重金属、石油烃和过量农用化学品投入造成的土壤污染，加之土壤肥力下降，对可持续的谷类与水果生产及全球粮食安全构成重大威胁。本综述综合了2000年至2026年间发表的同行评审研究证据，评估紫花苜蓿（Medicago sativa L.）作为生物土壤工程师在植物修复、土壤恢复和可持续农业集约化中的多功能作用。所综述的证据表明，紫花苜蓿可通过植物提取、植物稳定和根际介导的有机污染物降解促进污染土壤的修复，同时通过生物固氮（BNF）提高土壤肥力。其深而广泛的根系能够改善土壤结构、团聚体、持水能力和土壤有机碳，同时促进有益微生物群落、养分循环并抑制土传病原菌。在谷类作物系统中，这些过程可降低污染物的生物有效性，减少对合成肥料的依赖，并提高后茬作物的生产力和韧性。在水果系统中，包括果园和多年生种植系统，紫花苜蓿可通过间作或覆盖作物提供额外效益，包括氮输入、改善土壤保水、增强土壤生物活性以及潜在的经济回报。然而，紫花苜蓿生物量中污染物的积累仍是一个重要的食品和饲料安全问题，凸显了严格污染物监测和适当生物量管理的必要性。新兴方法，包括定向微生物接种、生物炭改良、间作策略和基因编辑技术，可能进一步提高修复效率和农业生态系统可持续性。总体而言，将紫花苜蓿纳入谷类和水果生产系统，代表了一种有前景的基于自然的途径，用于恢复退化土壤、提高土壤韧性、减少外部投入并支持可持续作物生产。未来研究应优先开展长期、多地点田间研究，以评估修复性能、污染物质量平衡、植物–微生物相互作用、生物量安全性以及谷类和水果生产系统的长期生产力。","2026-09-28T00:00:00Z",80,{"impact":118,"substance":18,"depth":118,"authority":52,"freshness":120,"relevant":22,"comment":189},"系统综述紫花苜蓿在污染土壤修复与农田可持续生产中的多功能作用，对绿色农业与土壤治理有参考价值，但属综述类论文，非重大突破。",[191],{"name":10,"url":183},[193,194,195,196,197],"绿色农业","生物固氮","紫花苜蓿","土壤修复","重金属污染",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[200],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},{"status":46,"locked":14,"version":47,"method":48,"evidence":202},{"candidates":203,"agricultural_evidence":53},[204,211,217,224,231,237,243,250],{"code":40,"score":205,"supported":53,"title":206,"abstract":207,"tags":210},19,[41],[62,208,41,209],"根际","rhizosphere",[196,197],{"code":33,"score":118,"supported":53,"title":212,"abstract":214,"tags":216},[213],"alfalfa",[57,215,55,213],"苜蓿",[195],{"code":218,"score":219,"supported":53,"title":220,"abstract":221,"tags":223},"C4",7,[],[222,215],"饲料",[195],{"code":225,"score":107,"supported":53,"title":226,"abstract":227,"tags":230},"A8",[],[228,229],"粮食安全","food security",[],{"code":232,"score":66,"supported":53,"title":233,"abstract":234,"tags":236},"F3",[],[235],"肥料",[194],{"code":238,"score":66,"supported":53,"title":239,"abstract":240,"tags":242},"H8",[],[241],"可持续农业",[193],{"code":244,"score":245,"supported":53,"title":246,"abstract":247,"tags":249},"F2",3,[],[248],"基因编辑",[],{"code":158,"score":245,"supported":53,"title":251,"abstract":252,"tags":254},[],[253],"农业生态",[],[256,257],"紫花苜蓿 土壤修复 重金属","苜蓿 间作 果园 固氮","紫花苜蓿土壤修复重金属-3767","10.3389\u002Ffsufs.2026.1963157",{"doi":259,"openalex_id":261,"authors":262,"venue":10,"cited_by_count":97,"oa_url":183,"card":277,"direction":102,"ingested_from":104},"W7214674081",[263,265,267,269,271,273,275],{"name":264,"orcid":9},"E. Igwe",{"name":266,"orcid":9},"S. Diakite",{"name":268,"orcid":9},"B. Y. Konyannik",{"name":270,"orcid":9},"E. Tarvids",{"name":272,"orcid":9},"N. Y. Rebouh",{"name":274,"orcid":9},"D. O. Kapralova",{"name":276,"orcid":9},"P. E. Norman",{"tldr":278,"method":279,"finding":280,"direction":102,"opportunity":281},"综述紫花苜蓿通过植物修复与土壤恢复支撑谷类与果树可持续生产的多功能作用。","综述2000–2026年同行评议文献，聚焦植物提取、根际降解、生物固氮与间作。","苜蓿可修复污染土壤、固氮增碳并改善结构，但生物量污染物累积带来食饲安全风险。","可研究苜蓿-微生物-生物炭联合修复的长期田间效果及污染物质量平衡与生物量安全处置。","2026-09-29T23:30:07.577120Z",{"id":284,"title":285,"url":286,"summary":287,"summary_zh":9,"content":9,"source_name":288,"source_url":9,"published_at":289,"category":290,"cover_url":9,"hotness":13,"is_selected":14,"score":291,"score_detail":292,"sources":296,"tags":298,"primary_topic":304,"secondary_topics":309,"classification":312,"search_phrases":330,"slug":333,"view_count":334,"doi":9,"paper":9,"created_at":335},1668,"沧州盐碱地\"种\"出两项省地方标准：盐碱地梨栽培技术、紫花苜蓿种植与袋式青贮技术","https:\u002F\u002Fwww.cangzhou.gov.cn\u002Fcangzhou\u002Fc100002\u002F202609\u002F6c25653abc2a4318ba939c6772c6df40.shtml","河北省市场监督管理局发布《科技成果权威性竞争性评价规范》等 40 项地方标准。其中沧州市的《盐碱地梨栽培技术规程》和《滨海盐碱地紫花苜蓿种植与袋式青贮技术规程》两项标准入选。规程分别由海兴瑞农农业发展有限公司、河北省农林科学院农业资源环境研究所等多家单位起草，聚焦盐碱地梨园建设、土壤改良、苗木选育、水肥管控等关键环节，破解盐碱地苜蓿出苗难、产量不稳等难题。","沧州市人民政府","2026-09-04T00:00:00Z","政策",73,{"impact":118,"substance":293,"depth":294,"authority":17,"freshness":21,"relevant":22,"comment":295},20,15,"沧州两项盐碱地农业技术规程入选省地方标准，具有省级推广价值，技术细节详实。",[297],{"name":288,"url":286},[299,300,301,302,303],"地方标准","苜蓿青贮","盐碱地改良","梨栽培","农业技术",{"code":218,"slug":305,"name":306,"path":307,"parent_code":308},"feed","饲料与饲草","\u002Ftopic\u002Flivestock\u002Ffeed","C",[310,311],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},{"status":46,"locked":14,"version":47,"method":48,"evidence":313},{"candidates":314,"agricultural_evidence":53},[315,321,326],{"code":218,"score":316,"supported":53,"title":317,"abstract":319,"tags":320},22,[318,215],"青贮",[318,215],[],{"code":40,"score":294,"supported":53,"title":322,"abstract":324,"tags":325},[323],"盐碱地",[62,323],[301],{"code":33,"score":153,"supported":53,"title":327,"abstract":328,"tags":329},[215],[215],[],[331,332],"盐碱地改良 农业技术 地方标准 苜蓿青贮","盐碱地改良 农业技术","盐碱地改良农业技术地方标准苜蓿青贮-1668",2,"2026-09-05T00:04:35.934739Z",{"id":337,"title":338,"url":339,"summary":340,"summary_zh":341,"content":9,"source_name":342,"source_url":339,"published_at":343,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":344,"score_detail":345,"sources":347,"tags":349,"primary_topic":353,"secondary_topics":354,"classification":355,"search_phrases":399,"slug":402,"view_count":334,"doi":403,"paper":404,"created_at":437},4068,"The importance of climate-smart agriculture for small millets through legume intercropping","https:\u002F\u002Fdoi.org\u002F10.14719\u002Fpst.14309","Millets are widely recognised for their resilience to high temperatures, drought and poor soil fertility, making them key components of climate-resilient agriculture. Small millets, in particular, can withstand prolonged dry spells and are predominantly cultivated under rainfed conditions. Intercropping millets with pulse crops is considered advantageous as it promotes efficient utilisation of available resources, improves soil fertility and enhances fertiliser use efficiency. Millet-pulse systems offer complementary benefits, where millets require fewer external inputs while legumes enrich the soil through biological nitrogen (N) fixation. Small millets require minimal irrigation and generally complete their life cycle within 105–120 days. Compared with many oilseeds and pulse crops, they are more efficient in nutrient uptake from the soil. In this context, the present study was undertaken to assess the production performance and energy dynamics of small millets when intercropped with legumes. Field experiments were conducted during the rabi seasons of 2021–22 and 2022–23 at the Agricultural College and Research Institute, Vazhavachanur. Finger millet was intercropped in combination with black gram (Vigna mungo L. Hepper) and red gram (Cajanus cajan L. Millsp.) under irrigated conditions using different row ratios across 7 treatments, each replicated three times. The results revealed that the finger millet-black gram intercropping system in a 4 : 1 row ratio performed significantly better throughout the crop growth period. This treatment recorded higher total dry matter production and demonstrated higher canopy efficiency, crop growth rate and more effective utilisation of solar radiation during the growing season. In addition, it resulted in a higher grain yield (3055 kg ha-1) and greater economic returns compared with other treatments. In contrast, red gram-based intercropping systems showed comparatively lower performance due to greater competition for resources. The study concludes that finger millet + black gram intercropping in a 4 : 1 row ratio is an effective system for improving productivity and profitability under irrigated conditions. Furthermore, millet-legume intercropping systems may contribute to sustainable agriculture and improve the livelihoods of small and marginal farmers.","黍类作物因其对高温、干旱和土壤贫瘠的耐受性而广受认可，是气候韧性农业的重要组成部分。尤其是小粒黍类，能够抵御持续干旱，主要在雨养条件下种植。黍类与豆类作物间作被认为具有优势，因为它能促进可用资源的高效利用、改善土壤肥力并提高肥料利用效率。黍类-豆类体系具有互补效益，黍类需要较少的外部投入，而豆类通过生物固氮（N）丰富土壤。小粒黍类仅需极少灌溉，通常在105~120天内完成生命周期。与许多油料作物和豆类作物相比，它们从土壤中吸收养分的效率更高。在此背景下，本研究旨在评估小粒黍类与豆类间作时的生产性能和能量动态。田间试验于2021—2022年和2022—2023年rabi季在Vazhavachanur农业学院与研究所进行。在灌溉条件下，将指黍与黑豆（Vigna mungo L. Hepper）和木豆（Cajanus cajan L. Millsp.）以不同行比组合进行间作，共设7个处理，每处理重复3次。结果表明，指黍-黑豆4∶1行比间作体系在整个作物生长期表现显著更优。该处理记录了更高的总干物质产量，并表现出更高的冠层效率、作物生长速率以及生长季内更有效的太阳辐射利用。此外，与其他处理相比，该处理获得了更高的籽粒产量（3055 kg ha⁻¹）和更大的经济收益。相比之下，以木豆为基础的间作体系由于资源竞争更强，表现相对较差。研究得出结论：指黍+黑豆4∶1行比间作是在灌溉条件下提高生产力和盈利能力的有效体系。此外，黍类-豆类间作体系有助于可持续农业并改善小农和边缘农户的生计。","Plant Science Today","2026-10-01T00:00:00Z",69,{"impact":17,"substance":293,"depth":119,"authority":20,"freshness":21,"relevant":22,"comment":346},"田间试验数据扎实、结论明确，对气候韧性种植与间作模式有参考价值，但属细分作物研究，公共影响有限。",[348],{"name":342,"url":339},[241,350,29,351,352],"气候智慧农业","小宗粮豆","豆科固氮",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":46,"locked":14,"version":47,"method":48,"evidence":356},{"candidates":357,"agricultural_evidence":53},[358,362,367,374,379,383,389,395],{"code":33,"score":52,"supported":53,"title":359,"abstract":360,"tags":361},[55],[57,55],[],{"code":163,"score":21,"supported":53,"title":363,"abstract":365,"tags":366},[364],"smart agriculture",[],[],{"code":368,"score":219,"supported":53,"title":369,"abstract":370,"tags":373},"H7",[],[371,372],"干旱","drought",[350],{"code":238,"score":219,"supported":53,"title":375,"abstract":376,"tags":378},[],[241,377],"sustainable agriculture",[241],{"code":40,"score":107,"supported":53,"title":380,"abstract":381,"tags":382},[],[62,41],[],{"code":71,"score":107,"supported":53,"title":384,"abstract":385,"tags":388},[],[386,387],"灌溉","irrigation",[],{"code":390,"score":245,"supported":53,"title":391,"abstract":392,"tags":394},"A5",[],[393],"millet",[],{"code":232,"score":245,"supported":53,"title":396,"abstract":397,"tags":398},[],[235],[],[400,401],"指状粟 黑豆 4:1 间作","小宗粮豆 豆科间作 能量动态","指状粟黑豆4:1间作-4068","10.14719\u002Fpst.14309",{"doi":403,"openalex_id":405,"authors":406,"venue":342,"cited_by_count":97,"oa_url":339,"card":431,"direction":436,"ingested_from":104},"W7216516179",[407,410,413,416,419,422,425,428],{"name":408,"orcid":409},"K. Ananthi","https:\u002F\u002Forcid.org\u002F0000-0002-5285-5145",{"name":411,"orcid":412},"B. Sivakumar","https:\u002F\u002Forcid.org\u002F0000-0002-8103-6333",{"name":414,"orcid":415},"S Ganapathy","https:\u002F\u002Forcid.org\u002F0000-0002-8930-905X",{"name":417,"orcid":418},"R. Brindavathy","https:\u002F\u002Forcid.org\u002F0000-0001-6863-1026",{"name":420,"orcid":421},"K. Sathiya","https:\u002F\u002Forcid.org\u002F0000-0002-3546-9701",{"name":423,"orcid":424},"Barath Muralidharan","https:\u002F\u002Forcid.org\u002F0009-0007-6131-8732",{"name":426,"orcid":427},"S Navaneetha Krishnan","https:\u002F\u002Forcid.org\u002F0009-0005-2554-6258",{"name":429,"orcid":430},"K S Ashwin","https:\u002F\u002Forcid.org\u002F0009-0002-7191-0434",{"tldr":432,"method":433,"finding":434,"direction":102,"opportunity":435},"评估小粒谷物与豆类间作的生产性能和能量动态，筛选最优行比。","两年田间试验，指粟与黑豆、红豆按不同行比间作，共7处理3重复。","指粟+黑豆4:1行比表现最优，产量3055 kg\u002Fha，经济效益最高。","可结合物联网监测间作系统资源利用与碳氮循环，构建气候智慧型种植决策模型。","智慧农业 \u002F 农业物联网","2026-10-03T23:30:14.496161Z",{"id":439,"title":440,"url":441,"summary":442,"summary_zh":443,"content":9,"source_name":10,"source_url":441,"published_at":444,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":445,"score_detail":446,"sources":448,"tags":450,"primary_topic":455,"secondary_topics":459,"classification":464,"search_phrases":489,"slug":492,"view_count":22,"doi":493,"paper":494,"created_at":506},2033,"Regenerative benefits of legume–wheat intercropping systems on soil quality and resource-use efficiency under deficit irrigation in Egypt","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1923296","Background Soil degradation and water scarcity are major constraints to sustainable cereal production in arid and semi-arid regions. Legume–wheat intercropping may simultaneously improve soil quality and resource-use efficiency, but its regenerative performance under deficit irrigation remains insufficiently quantified. Methods A two-year field experiment was conducted during 2021\u002F22 and 2022\u002F23 in El-Minia Governorate, Middle Egypt, using a split-plot design with three replications. Three irrigation regimes—100%, 85%, and 70% of crop evapotranspiration (ETc)—were evaluated in combination with sole wheat and wheat intercropped with faba bean, pea, or fahl clover. Soil organic matter, available N, P, and K, soil pH, Soil Quality Index (SQI), crop yield, land equivalent ratio (LER), water equivalent ratio (WER), and change in water use (DWU) were assessed. Results All legume–wheat intercropping systems significantly improved soil organic matter and available macronutrients relative to sole wheat. Faba bean–wheat generally produced the greatest improvements in soil properties and SQI. The beneficial effects of intercropping persisted under severe deficit irrigation (70% ETc). Pea–wheat achieved the highest total LER (1.39) and WER (1.26), together with the highest wheat grain yield and a DWU of -20.48%. Conclusion Legume–wheat intercropping enhanced soil quality, land-use efficiency, and water-use efficiency under deficit irrigation. The results demonstrate that integrating legumes with wheat can provide a practical regenerative strategy for improving productivity and resilience of wheat-based systems in water-limited environments.","背景 土壤退化与水资源短缺是干旱和半干旱地区可持续谷物生产的主要限制因素。豆科作物-小麦间作可能同时改善土壤质量和资源利用效率，但其在亏缺灌溉条件下的再生性能仍缺乏充分的定量评估。方法 于2021\u002F22和2022\u002F23年度在埃及中部明亚省开展了一项为期两年的田间试验，采用裂区设计，设三次重复。评估了三种灌溉制度——分别为作物蒸散量（ETc）的100%、85%和70%——与单作小麦及小麦分别与蚕豆、豌豆或埃及三叶草间作的组合。测定了土壤有机质、速效氮、磷、钾、土壤pH、土壤质量指数（SQI）、作物产量、土地当量比（LER）、水当量比（WER）以及水分利用变化量（DWU）。结果 与单作小麦相比，所有豆科作物-小麦间作系统均显著提高了土壤有机质和速效大量元素含量。蚕豆-小麦间作通常在改善土壤性质和SQI方面效果最佳。间作的有益效应在严重亏缺灌溉（70% ETc）条件下依然持续。豌豆-小麦间作实现了最高的总LER（1.39）和WER（1.26），同时小麦籽粒产量最高，DWU为-20.48%。结论 豆科作物-小麦间作在亏缺灌溉条件下提高了土壤质量、土地利用效率和水分利用效率。结果表明，将豆科作物与小麦整合可为水资源受限环境中提高小麦种植系统的生产力和韧性提供一种实用的再生策略。","2026-09-09T00:00:00Z",76,{"impact":119,"substance":316,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":447},"两年田间试验量化了亏缺灌溉下豆科-小麦间作的土壤改良与资源利用效率提升，数据扎实、结论可靠，对干旱半干旱区小麦可持续生产有参考价值。",[449],{"name":10,"url":441},[451,452,453,29,454],"小麦","土壤健康","节水灌溉","豆科绿肥",{"code":456,"slug":457,"name":451,"path":458,"parent_code":37},"A2","wheat","\u002Ftopic\u002Ffield-crops\u002Fwheat",[460,463],{"code":71,"slug":387,"name":461,"path":462,"parent_code":44},"水资源与灌溉","\u002Ftopic\u002Fenvironment\u002Firrigation",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},{"status":46,"locked":14,"version":47,"method":48,"evidence":465},{"candidates":466,"agricultural_evidence":53},[467,473,477,481,485],{"code":71,"score":118,"supported":53,"title":468,"abstract":469,"tags":472},[387],[386,470,387,471],"水资源","evapotranspiration",[453],{"code":456,"score":294,"supported":53,"title":474,"abstract":475,"tags":476},[457],[451,457],[451],{"code":40,"score":294,"supported":53,"title":478,"abstract":479,"tags":480},[41],[62,41],[452],{"code":33,"score":52,"supported":53,"title":482,"abstract":483,"tags":484},[55],[57,55],[],{"code":368,"score":245,"supported":53,"title":486,"abstract":487,"tags":488},[],[371],[],[490,491],"土壤健康 节水灌溉 豆科绿肥 间作套种","土壤健康 节水灌溉","土壤健康节水灌溉豆科绿肥间作套种-2033","10.3389\u002Ffsufs.2026.1923296",{"doi":493,"openalex_id":495,"authors":496,"venue":10,"cited_by_count":97,"oa_url":441,"card":501,"direction":102,"ingested_from":104},"W7212074132",[497,499],{"name":498,"orcid":9},"S.A.H. Ouda",{"name":500,"orcid":9},"Abd El-Hafeez Zohry",{"tldr":502,"method":503,"finding":504,"direction":102,"opportunity":505},"埃及两年试验表明，豆科-小麦间作在亏缺灌溉下仍能提升土壤质量与资源利用效率。","裂区试验，3种灌溉水平与4种种植模式，测SQI、LER、WER等指标。","蚕豆-小麦改善土壤最佳，豌豆-小麦LER和WER最高，间作效益在70%ETc下仍存在。","可探究间作系统在不同气候与土壤类型下的长期固碳减排潜力及微生物机制。","2026-09-10T23:30:07.672063Z",{"id":508,"title":509,"url":510,"summary":511,"summary_zh":512,"content":9,"source_name":513,"source_url":510,"published_at":514,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":515,"score_detail":516,"sources":518,"tags":520,"primary_topic":525,"secondary_topics":526,"classification":532,"search_phrases":550,"slug":553,"view_count":97,"doi":554,"paper":555,"created_at":570},5583,"Active-Labeling Evaluation for Computer Agriculture Nematode-Cyst Detection Under Sparse Soil-Sample Ground Truth: An Artificial Intelligence Annotation-Efficiency Bound","https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.23544145","Active learning promises to reduce the annotation burden of training nematode-cyst detection models for precision agriculture, but the size of that reduction is not known when ground truth comes from sparse soil samples rather than exhaustive visual inspection. the present analysis derives an annotation-efficiency bound for pool-based active learning under sparse soil-sample ground truth. The detection task is formalised as a two-stage process in which a classifier selects candidate cysts from soil imagery and a laboratory assay confirms a small labelled subset. Under a declared variance structure with between-cluster standard deviation 6.0, residual standard deviation 4.5 and intraclass correlation 0.64, the bound is evaluated across a design grid of 8, 16, 24 and 32 clusters and effect sizes of 3, 5 and 8 percentage points, with 2000 replications per cell. The annotation-efficiency gain is bounded by the ratio of label noise to cluster-level variance, and that 52 clusters are required to detect a 5-percentage-point improvement at 80% power. The bound provides a design rule for allocating annotation effort between active selection and confirmatory soil sampling.","主动学习有望减轻精准农业中训练线虫囊检测模型所需的标注负担，但当真实标签来自稀疏土壤样本而非详尽的视觉检查时，这种负担减轻的幅度尚不清楚。本分析推导了在稀疏土壤样本真实标签下基于池的主动学习的标注效率界限。检测任务被形式化为两阶段过程：分类器从土壤图像中筛选候选线虫囊，实验室检测确认一个小的已标注子集。在设定的方差结构下——组间标准差为6.0、残差标准差为4.5、组内相关系数为0.64——该界限在8、16、24和32个簇的设计网格以及3、5和8个百分点的效应量下进行评估，每个单元格重复2000次。标注效率增益受标签噪声与簇级方差之比的约束，并且在80%检验功效下检测5个百分点的改进需要52个簇。该界限为在主动选择与验证性土壤采样之间分配标注工作量提供了设计规则。","Zenodo (CERN European Organization for Nuclear Research)","2026-10-21T00:00:00Z",64,{"impact":21,"substance":293,"depth":19,"authority":120,"freshness":13,"relevant":22,"comment":517},"该研究给出稀疏土壤样本下主动学习标注效率的理论边界与聚类设计规则，方法新颖、结论具体，但属细分方法学研究，产业影响有限，适合作为专业精选而非头条。",[519],{"name":513,"url":510},[125,521,522,523,524],"农业人工智能","主动学习","线虫检测","土壤采样",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[527],{"code":528,"slug":529,"name":530,"path":531,"parent_code":137},"I2","agricultural-ai","农业AI与大模型","\u002Ftopic\u002Fdigital-agriculture\u002Fagricultural-ai",{"status":46,"locked":14,"version":47,"method":48,"evidence":533},{"candidates":534,"agricultural_evidence":53},[535,539,544],{"code":40,"score":52,"supported":53,"title":536,"abstract":537,"tags":538},[41],[62,41],[],{"code":528,"score":120,"supported":53,"title":540,"abstract":542,"tags":543},[541],"artificial intelligence",[],[521],{"code":163,"score":219,"supported":53,"title":545,"abstract":546,"tags":549},[],[547,548],"精准农业","precision agriculture",[125],[551,552],"线虫孢囊 检测 主动学习","稀疏土壤样本 标注效率","线虫孢囊检测主动学习-5583","10.5281\u002Fzenodo.23544145",{"doi":554,"openalex_id":556,"authors":557,"venue":513,"cited_by_count":97,"oa_url":510,"card":564,"direction":568,"ingested_from":104},"W7223082195",[558,560,562],{"name":559,"orcid":9},"Amine Ben Salah",{"name":561,"orcid":9},"Ines Trabelsi",{"name":563,"orcid":9},"Mohamed Aziz Khelifi",{"tldr":565,"method":566,"finding":567,"direction":568,"opportunity":569},"推导稀疏土壤样本真值下主动学习标注效率的理论上界。","基于方差结构与设计网格的统计模拟，2000次重复。","标注效率增益受标签噪声与簇间方差之比限制，检测5个百分点提升需52簇。","农业人工智能与决策模型","可将该上界推广到其他稀疏真值农业检测任务，并探索主动选择与确认采样的最优分配策略。","2026-10-22T11:20:58.901747Z"]