[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-760":3,"related-760":116},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":8,"published_at":11,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":24,"tags":26,"primary_topic":32,"secondary_topics":38,"classification":50,"search_phrases":110,"slug":113,"view_count":114,"doi":8,"paper":8,"created_at":115},760,"新华视点|发展现代农业 多点发力助推乡村振兴——福建福安葡萄全链条服务、靖远治理盐碱地7万亩、龙里水培樱桃番茄亩产1.4万公斤","http:\u002F\u002Fwww.gz.xinhuanet.com\u002F20260820\u002F8072cc4f9c4642a5ba3adcf6866bef15\u002Fc.html","新华社8月20日新华视点:福建省福安市依托「冷库预冷、智能仓储、冷链运输、数字溯源」的全链条服务体系,葡萄鲜果销往全国各地,引入无人揽收车并统一运送至物流中心。甘肃省白银市靖远县推行工程、生物双向改良模式,疏通排碱沟渠、推广绿色土壤改良技术,累计治理盐碱地近7万亩,年新增粮食产能约2.1万吨。贵州省龙里县冠山街道三合社区水培果蔬高标准种植基地亩产1.4万公斤、年产值超200万元,构建「数据驱动+远程智控」智慧农业模式。",null,"  近年来，各地立足农业资源禀赋，以科技助力、链条升级、土地改良、智慧种植为抓手，探索现代农业发展新路径，不断夯实乡村产业根基、拓宽群众增收渠道。\n\n  近期，福建省福安市的葡萄陆续成熟上市，依托“冷库预冷、智能仓储、冷链运输、数字溯源”的全链条服务体系，销往全国各地。\n\n  当地果业供应链企业引入无人揽收车，每天都会按既定路线依次上门收取，并统一运送至物流中心，大大降低了种植户的转运时间与人力成本。\n\n  为保障葡萄鲜果从种植、采摘、运输至销售全流程可追溯，福安市依托现代农业数字一体化平台，整合种植记录、网格员巡查记录及第三方质检报告，生成食用农产品承诺达标合格证与溯源码。监管人员可在线查阅，消费者扫码可获取完整生产信息。\n\n  作为黄河灌区，长期以来，甘肃省白银市靖远县受灌区排水、地质等条件影响，全县耕地存在不同程度盐碱化，土地泛白撂荒、作物减产曾是制约农业发展的突出难题。\n\n  多年来，当地推行工程、生物双向改良模式，疏通排碱沟渠、完善洗盐设施，推广绿色土壤改良技术，联动科研院所开展耐盐碱作物试验，并依托“企业+农户”模式连片改造撂荒盐碱地。\n\n  截至目前，靖远县累计治理盐碱地近7万亩，年新增粮食产能约2.1万吨，实现了耕地扩容、粮食增产、群众增收、生态提质的多重成效。下一步，靖远县还将持续扩大治理规模，让更多盐碱地变身丰产良田，助力乡村全面振兴。\n\n  在贵州省龙里县冠山街道三合社区水培果蔬高标准种植基地里，现代化温室大棚整齐排列，樱桃番茄藤蔓上硕果累累。依托“数据驱动+远程智控”的智慧农业模式，基地亩产达1.4万公斤、年产值超200万元，三年来蹚出一条从“看天吃饭”到“靠屏种果”的新路。\n\n  基地发展水培樱桃番茄已经3年，种植规模扩展至50余亩。一期大棚引入水肥一体机，二期叠加自主研发的智慧农业系统，聚焦数字化种植，构建起高效精准的生产场景。\n\n  以农业现代化为抓手，当地将樱桃番茄培育成为带动产业发展、助力村民增收的“致富果”，成为智慧农业赋能乡村振兴的生动实践。\n\n  近日，山东高密万亩良田家庭农场的2000亩羽衣甘蓝收获接近尾声。这些羽衣甘蓝未上市已被客商全部预订，百余名工人连日忙碌。\n\n  市场拉动产业链延伸，目前，当地已与山东省农科院等合作，计划投资5000万元建设研发中心，打造从品种研发到深加工产品生产、销售的完整产业链。","新华网 2026-08-20","2026-08-20T03:33:00Z","报道",10,false,80,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},24,18,14,15,9,1,"综合报道多地农业现代化实践，含具体数据与案例，央媒权威，时效性好，但深度稍欠。",[25],{"name":10,"url":6},[27,28,29,30,31],"现代农业","数字溯源","盐碱地治理","水培樱桃番茄","新华视点",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},"B2","fruit","果树","\u002Ftopic\u002Fhorticulture\u002Ffruit","B",[39,44],{"code":40,"slug":41,"name":42,"path":43,"parent_code":37},"B1","vegetables","蔬菜","\u002Ftopic\u002Fhorticulture\u002Fvegetables",{"code":45,"slug":46,"name":47,"path":48,"parent_code":49},"H2","soil","土壤健康与改良","\u002Ftopic\u002Fenvironment\u002Fsoil","H",{"status":51,"locked":14,"version":52,"method":53,"evidence":54},"classified","2026-10-22.2","rules",{"candidates":55,"agricultural_evidence":57},[56,63,69,75,81,88,94,100,105],{"code":45,"score":20,"supported":57,"title":58,"abstract":60,"tags":62},true,[59],"盐碱地",[61,59],"土壤",[29],{"code":33,"score":64,"supported":57,"title":65,"abstract":67,"tags":68},11,[66],"葡萄",[66],[],{"code":40,"score":70,"supported":57,"title":71,"abstract":73,"tags":74},8,[72],"番茄",[],[],{"code":76,"score":70,"supported":57,"title":77,"abstract":79,"tags":80},"G",[78],"乡村振兴",[],[],{"code":82,"score":83,"supported":57,"title":84,"abstract":85,"tags":87},"A8",3,[],[86],"粮食产能",[],{"code":89,"score":83,"supported":57,"title":90,"abstract":91,"tags":93},"E3",[],[92],"冷链",[],{"code":95,"score":83,"supported":57,"title":96,"abstract":97,"tags":99},"I1",[],[98],"智慧农业",[],{"code":101,"score":22,"supported":14,"title":102,"abstract":103,"tags":104},"E4",[],[],[28],{"code":106,"score":22,"supported":14,"title":107,"abstract":108,"tags":109},"J2",[],[],[27],[111,112],"水培樱桃番茄 盐碱地治理 数字溯源 新华视点","水培樱桃番茄 盐碱地治理","水培樱桃番茄盐碱地治理数字溯源新华视点-760",2,"2026-08-21T00:05:53.919503Z",{"total":117,"page":22,"page_size":117,"items":118},6,[119,197,291,382,458,496],{"id":120,"title":121,"url":122,"summary":123,"summary_zh":124,"content":8,"source_name":125,"source_url":122,"published_at":126,"category":127,"cover_url":8,"hotness":13,"is_selected":14,"score":128,"score_detail":129,"sources":134,"tags":136,"primary_topic":142,"secondary_topics":143,"classification":145,"search_phrases":166,"slug":169,"view_count":170,"doi":171,"paper":172,"created_at":196},5547,"Apple quality and soil biological diversity in long-term organic and IPM apple orchards","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1943487","Introduction While several studies have compared fruit quality in organic and conventional apple production, integrated assessments of fruit quality and soil biological diversity remain limited. Majority of previous studies have been based on relatively short-term experimental comparisons, although responses of soil biota and soil properties often require many years of consistent management to become fully expressed. Methods This study compared yield, fruit quality, and soil biological diversity in long-term organic (ORG) apple orchard and long-term integrated pest management (IPM) orchard under Nordic conditions. The study was conducted in 2022–2024 at the Polli Horticultural Research Centre (Estonia) using the cultivars “Katre”, “Krista,” and “Alesja”. Apple, yield, fruit quality attributes (soluble solids and titratable acids content and their ratio, ascorbic acid content and total polyphenols, total anthocyanins, fruit firmness, fruit colour, fruit mineral elements content), soil chemical parameters, earthworm and springtail communities were analysed. Results and Discussion Higher total and fresh-market yields were observed in the IPM orchard in two of the three cultivars, whereas the proportion of fresh-market fruit did not differ consistently between the two orchards. When averaged across cultivars, apples from ORG orchard exhibited more intense peel coloration. Differences in taste-related traits and antioxidant composition between cultivation systems were cultivar- and year-dependent rather than consistently associated with cultivation system. Total polyphenol content was consistently higher under ORG management only in “Katre,” while “Alesja” exhibited the highest total polyphenol and anthocyanin contents irrespective of cultivation system, highlighting the dominant role of genotype. Soil in the ORG orchard had higher pH and greater phosphorus and calcium contents, supporting a higher proportion of anecic earthworms, particularly Aporrectodea longa . Total earthworm abundance was higher in the IPM orchard, springtail abundance did not differ significantly between systems. These results suggest that the conditions in the long-term ORG were more favourable for ecologically important earthworm groups without consistently affecting internal fruit quality compared to IPM orchard.","引言 尽管已有若干研究比较了有机与常规苹果生产中的果实品质，但结合果实品质与土壤生物多样性的综合评价仍较为有限。以往研究大多基于相对短期的试验比较，而土壤生物区系和土壤性质的响应往往需要多年持续一致的管理才能充分显现。方法 本研究在北欧条件下比较了长期有机（ORG）苹果园与长期综合病虫害管理（IPM）苹果园的产量、果实品质及土壤生物多样性。研究于2022—2024年在爱沙尼亚Polli园艺研究中心开展，供试品种为“Katre”“Krista”和“Alesja”。分析了苹果产量、果实品质指标（可溶性固形物与可滴定酸含量及其比值、抗坏血酸含量、总多酚、总花青素、果实硬度、果实色泽、果实矿质元素含量）、土壤化学参数、蚯蚓和跳虫群落。结果与讨论 在3个品种中的2个品种上，IPM果园的总产量和鲜食市场产量较高，而鲜食市场果实比例在两种果园间并无一致差异。按品种平均，ORG果园苹果果皮色泽更深。栽培系统间口感相关性状和抗氧化成分的差异因品种和年份而异，而非与栽培系统稳定相关。总多酚含量仅在“Katre”中于ORG管理下持续较高，而“Alesja”无论栽培系统如何均表现出最高的总多酚和花青素含量，凸显了基因型的主导作用。ORG果园土壤具有较高的pH以及较高的磷和钙含量，支持了较高比例的内栖型蚯蚓，尤其是长穴居蚯蚓（Aporrectodea longa）。IPM果园蚯蚓总丰度较高，跳虫丰度在系统间无显著差异。这些结果表明，与IPM果园相比，长期ORG的条件更有利于生态上重要的蚯蚓类群，但并未对果实内部品质产生一致影响。","Frontiers in Sustainable Food Systems","2026-10-21T00:00:00Z","论文",66,{"impact":70,"substance":130,"depth":131,"authority":132,"freshness":21,"relevant":22,"comment":133},20,16,13,"北欧长期定位试验对比有机与IPM苹果园的果实品质与土壤生物多样性，结论有新意但属区域尺度研究，公共影响有限。",[135],{"name":125,"url":122},[137,138,139,140,141],"长期定位试验","有机果园","土壤生物多样性","苹果品质","IPM",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[144],{"code":45,"slug":46,"name":47,"path":48,"parent_code":49},{"status":51,"locked":14,"version":52,"method":53,"evidence":146},{"candidates":147,"agricultural_evidence":57},[148,156,160],{"code":33,"score":149,"supported":57,"title":150,"abstract":152,"tags":155},17,[151],"apple",[153,154,151],"苹果","orchard",[],{"code":45,"score":19,"supported":57,"title":157,"abstract":158,"tags":159},[46],[61,46],[],{"code":161,"score":83,"supported":57,"title":162,"abstract":163,"tags":165},"H6",[],[164],"生物多样性",[],[167,168],"爱沙尼亚 Polli 苹果 有机 IPM","苹果园 蚯蚓 跳虫 土壤","爱沙尼亚Polli苹果有机IPM-5547",0,"10.3389\u002Ffsufs.2026.1943487",{"doi":171,"openalex_id":173,"authors":174,"venue":125,"cited_by_count":170,"oa_url":122,"card":189,"direction":193,"ingested_from":195},"W7223104118",[175,178,181,183,186],{"name":176,"orcid":177},"Ulvi Moor","https:\u002F\u002Forcid.org\u002F0000-0002-8808-8494",{"name":179,"orcid":180},"Annely Kuu","https:\u002F\u002Forcid.org\u002F0000-0002-0335-6243",{"name":182,"orcid":8},"K. Kahu",{"name":184,"orcid":185},"P. Põldma","https:\u002F\u002Forcid.org\u002F0000-0002-7906-823X",{"name":187,"orcid":188},"Reelika Rätsep","https:\u002F\u002Forcid.org\u002F0000-0002-8673-9978",{"tldr":190,"method":191,"finding":192,"direction":193,"opportunity":194},"比较长期有机与IPM苹果园的果实品质和土壤生物多样性。","在爱沙尼亚长期试验园测定三个品种的产量、品质及蚯蚓和跳虫群落。","有机园果皮色泽更深、土壤pH和磷钙更高，但果实内在品质差异多随品种和年份变化。","农业绿色发展与碳","可结合长期定位试验，量化土壤动物群落与果实品质的关联机制，并拓展多区域验证。","openalex","2026-10-22T11:20:15.557635Z",{"id":198,"title":199,"url":200,"summary":201,"summary_zh":202,"content":8,"source_name":125,"source_url":200,"published_at":203,"category":127,"cover_url":8,"hotness":13,"is_selected":14,"score":204,"score_detail":205,"sources":208,"tags":210,"primary_topic":216,"secondary_topics":221,"classification":224,"search_phrases":262,"slug":265,"view_count":22,"doi":266,"paper":267,"created_at":290},3814,"Optimizing biogas slurry and biochar co-application to enhance soil microenvironment, mitigate greenhouse gas emissions, and increase tomato yield in greenhouse systems","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1866425","To support agricultural carbon peaking and carbon neutrality goals, this study investigated the uncertainties surrounding greenhouse gas emissions and nutrient leaching associated with biogas slurry utilization. It systematically explored the mechanisms and mitigation pathways of co-applying biogas slurry, biochar, and chemical fertilizers for reducing greenhouse gas emissions and nutrient losses under intensive agricultural management characterized by excessive irrigation and fertilizer application. Under equivalent N, P, and K inputs and consistent irrigation levels, different substitution ratios of biogas slurry for chemical fertilizers were evaluated in a point-source underground irrigation system. Treatments included CF, FR, BS25, BS50, BS75, and BS100, with corresponding biochar treatments CF + C, FR + C, BS25 + C, BS50 + C, BS75 + C, and BS100 + C. Tomato yield, soil physical properties, microbial biomass, microbial gene copy numbers, and soil greenhouse gas emissions were measured. Key influencing factors and optimal management strategies were identified using multivariate statistical analysis and a multi-criteria decision approach. The results indicated that biogas slurry combined with biochar significantly improved the soil microenvironment in greenhouse tomato systems by enhancing soil temperature (ST), soil moisture content (SMC), and water-filled pore space (WFPS), especially during the flowering stage in both spring-summer and autumn-winter periods. Biochar also significantly increased microbial biomass carbon (MBC), while microbial gene copy numbers, including AOA, AOB, and mcrA, showed clear seasonal variation. Regarding greenhouse gas emissions, co-application of biogas slurry and biochar significantly affected CO 2 fluxes, particularly from days 8–119, promoting CO 2 emissions. Biochar effectively suppressed N 2 O emissions, promoted CH 4 emissions during days 1–7, and reduced CH 4 fluxes from days 8–119. The BS75 + C treatment significantly increased tomato yield to 151.34 t ha −1 , reduced global warming potential to 9491.43 kg ha −1 , and lowered greenhouse gas emission intensity. Compared with other treatments, BS75 + C consistently showed superior agronomic and environmental performance. Comprehensive analysis showed that ST, SMC, and MBC mainly influenced CO 2 emissions; ST, AOA, and AOB influenced N 2 O emissions; and mcrA, WFPS, and ST influenced CH 4 emissions. Multi-criteria decision analysis identified BS75 + C as the optimal strategy for maximizing yield while minimizing greenhouse gas emissions and improving biogas slurry utilization efficiency in sustainable greenhouse agriculture.","为支撑农业碳达峰与碳中和目标，本研究探讨了沼液利用过程中温室气体排放与养分淋失的不确定性，系统揭示了在过量灌溉与施肥的集约化农业管理条件下，沼液、生物炭与化肥配施减少温室气体排放和养分损失的机理与调控路径。在等氮、磷、钾投入及一致灌溉水平下，采用点源地下灌溉系统，评估了不同沼液替代化肥比例的效果。处理包括CF、FR、BS25、BS50、BS75和BS100，以及相应的生物炭处理CF + C、FR + C、BS25 + C、BS50 + C、BS75 + C和BS100 + C。测定了番茄产量、土壤物理性质、微生物生物量、微生物基因拷贝数及土壤温室气体排放。通过多元统计分析和多准则决策方法，确定了关键影响因素和最优管理策略。结果表明，沼液配施生物炭通过提高土壤温度(ST)、土壤含水量(SMC)和充水孔隙度(WFPS)，显著改善了温室番茄系统的土壤微环境，尤其在春夏季和秋冬季的开花期。生物炭还显著提高了微生物生物量碳(MBC)，而微生物基因拷贝数(包括AOA、AOB和mcrA)则表现出明显的季节性变化。在温室气体排放方面，沼液与生物炭配施显著影响CO₂通量，尤其在8—119天期间促进CO₂排放。生物炭有效抑制了N₂O排放，在1—7天促进CH₄排放，并在8—119天降低CH₄通量。BS75 + C处理显著提高了番茄产量至151.34 t ha⁻¹，将全球增温潜势降至9491.43 kg ha⁻¹，并降低了温室气体排放强度。与其他处理相比，BS75 + C在农艺和环境性能方面始终表现优越。综合分析表明，ST、SMC和MBC主要影响CO₂排放；ST、AOA和AOB影响N₂O排放；mcrA、WFPS和ST影响CH₄排放。多准则决策分析确定BS75 + C为最优策","2026-09-29T00:00:00Z",78,{"impact":131,"substance":206,"depth":18,"authority":132,"freshness":21,"relevant":22,"comment":207},22,"该研究通过沼液与生物炭配施实现温室番茄增产与温室气体减排，方法系统、数据扎实，对农业绿色低碳发展具有参考价值。",[209],{"name":125,"url":200},[211,212,213,214,215],"生物炭","温室番茄","农业碳中和","沼液利用","减排增效",{"code":217,"slug":218,"name":219,"path":220,"parent_code":37},"B7","protected-horticulture","设施园艺与植物工厂","\u002Ftopic\u002Fhorticulture\u002Fprotected-horticulture",[222,223],{"code":45,"slug":46,"name":47,"path":48,"parent_code":49},{"code":40,"slug":41,"name":42,"path":43,"parent_code":37},{"status":51,"locked":14,"version":52,"method":53,"evidence":225},{"candidates":226,"agricultural_evidence":57},[227,233,237,242,249,256],{"code":217,"score":20,"supported":57,"title":228,"abstract":230,"tags":232},[229],"greenhouse",[231,229],"温室",[212],{"code":45,"score":20,"supported":57,"title":234,"abstract":235,"tags":236},[46],[61,46],[211],{"code":40,"score":19,"supported":57,"title":238,"abstract":240,"tags":241},[239],"tomato",[72,239],[],{"code":243,"score":117,"supported":57,"title":244,"abstract":245,"tags":248},"F3",[],[246,247],"施肥","fertilizer",[],{"code":250,"score":117,"supported":57,"title":251,"abstract":252,"tags":255},"H3",[],[253,254],"灌溉","irrigation",[],{"code":257,"score":83,"supported":57,"title":258,"abstract":259,"tags":261},"H4",[],[260],"农业碳",[],[263,264],"沼液 生物炭 温室番茄","BS75 C 温室气体减排","沼液生物炭温室番茄-3814","10.3389\u002Ffsufs.2026.1866425",{"doi":266,"openalex_id":268,"authors":269,"venue":125,"cited_by_count":170,"oa_url":200,"card":285,"direction":193,"ingested_from":195},"W7214739741",[270,273,276,278,281,283],{"name":271,"orcid":272},"Qinglin Sa","https:\u002F\u002Forcid.org\u002F0009-0007-5248-566X",{"name":274,"orcid":275},"Jian Zheng","https:\u002F\u002Forcid.org\u002F0009-0003-5723-1950",{"name":277,"orcid":8},"Ke Zhang",{"name":279,"orcid":280},"Yan Wang","https:\u002F\u002Forcid.org\u002F0000-0002-5950-8904",{"name":282,"orcid":8},"Xuqin FU",{"name":284,"orcid":8},"Shikun Sun",{"tldr":286,"method":287,"finding":288,"direction":193,"opportunity":289},"研究沼液与生物炭配施对温室番茄土壤微环境、温室气体排放及产量的影响。","等氮磷钾滴灌试验，设沼液替代化肥比例与生物炭处理，测产量、土壤及气体。","BS75+C处理番茄产量最高达151.34 t\u002Fha，全球增温潜势最低，减排增产效果最优。","可探究不同气候区或土壤类型下沼液生物炭配施的长期固碳减排效应与微生物机制。","2026-09-30T23:30:07.179554Z",{"id":292,"title":293,"url":294,"summary":295,"summary_zh":296,"content":8,"source_name":297,"source_url":294,"published_at":298,"category":127,"cover_url":8,"hotness":13,"is_selected":14,"score":299,"score_detail":300,"sources":302,"tags":304,"primary_topic":308,"secondary_topics":309,"classification":317,"search_phrases":346,"slug":349,"view_count":22,"doi":350,"paper":351,"created_at":381},1312,"Accurate diagnosis of soil moisture and canopy water content in citrus orchards based on synergistic multi-source remote sensing","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.agwat.2026.110725","Accurate prediction of soil moisture is essential for precise agricultural irrigation decision-making and regional water resource optimal scheduling. However, regional soil moisture inversion commonly suffers from three major limitations, including overreliance on single remote sensing data sources, fixed canopy parameters adopted in conventional physical models, and severe cloud contamination in the cloudy mountainous areas of Southwest China. In this study, a synergistic multi-source remote sensing framework integrating Landsat-8\u002F9, Sentinel-2, and Sentinel-1A datasets was established to improve the traditional water cloud model by introducing phenology-driven dynamic canopy parameters. Specifically, canopy coverage and canopy water content of late-maturing citrus across different growth stages were accurately retrieved from Landsat-8\u002F9 and Sentinel-2 imagery to optimize the simulation of canopy backscattering signals. The all-weather C-band radar data effectively mitigate the persistent cloud-cover limitations prevalent in the hilly regions of Southwest China. The results indicated that the vegetation water content in large-scale citrus orchards retrieved by optical remote sensing exhibits significant spatial variability, mainly distributed in the range of 1.65–5.71 kg·m −2 and 1.55–5.78 kg·m −2 , respectively. The soil moisture inversion results using multi-temporal Sentinel-1A data in VV polarization outperformed those in VH polarization, with R² ranges of 0.785–0.854 and 0.515–0.759, RMSE ranges of 6.125–8.351% and 6.942–8.412%, respectively. The two polarizations data have the highest inversion accuracy in citrus fruit maturation stage, with R² ranges of 0.811–0.842 and 0.682–0.711, RMSE ranges of 6.125–6.132% and 6.942–7.025%, respectively. This study proposes a novel methodology for high-resolution and precision inversion of surface soil moisture at the regional farmland scale.","土壤水分的精准预测对于精准农业灌溉决策和区域水资源优化调度至关重要。然而，区域土壤水分反演普遍面临三大局限，包括对单一遥感数据源的过度依赖、传统物理模型中采用固定冠层参数，以及中国西南多云山区严重的云污染问题。本研究构建了一种融合Landsat-8\u002F9、Sentinel-2和Sentinel-1A数据集的协同多源遥感框架，通过引入物候驱动的动态冠层参数对传统水云模型进行改进。具体而言，利用Landsat-8\u002F9和Sentinel-2影像精确反演了不同生长阶段晚熟柑橘的冠层覆盖度和冠层含水量，以优化冠层后向散射信号的模拟。全天候C波段雷达数据有效缓解了西南丘陵地区普遍存在的持续云覆盖限制。结果表明，光学遥感反演的大规模柑橘园植被含水量表现出显著的空间变异性，主要分布在1.65–5.71 kg·m⁻²和1.55–5.78 kg·m⁻²范围内。使用多时相Sentinel-1A VV极化的土壤水分反演结果优于VH极化，R²范围分别为0.785–0.854和0.515–0.759，RMSE范围分别为6.125–8.351%和6.942–8.412%。两种极化数据在柑橘果实成熟期反演精度最高，R²范围分别为0.811–0.842和0.682–0.711，RMSE范围分别为6.125–6.132%和6.942–7.025%。本研究提出了一种在区域农田尺度上实现地表土壤水分高分辨率精准反演的新方法。","Agricultural Water Management","2026-08-31T00:00:00Z",75,{"impact":18,"substance":206,"depth":18,"authority":19,"freshness":83,"relevant":22,"comment":301},"提出多源遥感协同反演土壤水分的新方法，对丘陵山地精准灌溉有参考价值，但时效性一般。",[303],{"name":297,"url":294},[98,305,306,307],"遥感","土壤墒情","柑橘",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[310,311],{"code":45,"slug":46,"name":47,"path":48,"parent_code":49},{"code":312,"slug":313,"name":314,"path":315,"parent_code":316},"I3","remote-sensing","遥感与农情监测","\u002Ftopic\u002Fdigital-agriculture\u002Fremote-sensing","I",{"status":51,"locked":14,"version":52,"method":53,"evidence":318},{"candidates":319,"agricultural_evidence":57},[320,325,329,334,340],{"code":33,"score":20,"supported":57,"title":321,"abstract":323,"tags":324},[322],"citrus",[307,322],[307],{"code":45,"score":20,"supported":57,"title":326,"abstract":327,"tags":328},[46],[61,46],[306],{"code":312,"score":20,"supported":57,"title":330,"abstract":332,"tags":333},[331],"remote sensing",[305,331],[305],{"code":250,"score":21,"supported":57,"title":335,"abstract":336,"tags":339},[],[253,337,254,338],"水资源","water resource",[],{"code":95,"score":341,"supported":57,"title":342,"abstract":343,"tags":345},4,[],[344],"精准农业",[98],[347,348],"土壤墒情 智慧农业 柑橘 遥感","土壤墒情 智慧农业","土壤墒情智慧农业柑橘遥感-1312","10.1016\u002Fj.agwat.2026.110725",{"doi":350,"openalex_id":352,"authors":353,"venue":297,"cited_by_count":170,"oa_url":294,"card":375,"direction":379,"ingested_from":195},"W7204808715",[354,356,358,360,363,366,369,371,373],{"name":355,"orcid":8},"Zongjun Wu",{"name":357,"orcid":8},"Bin Zhu",{"name":359,"orcid":8},"Ningbo Cui",{"name":361,"orcid":362},"Wei Zhao","https:\u002F\u002Forcid.org\u002F0000-0003-0215-8584",{"name":364,"orcid":365},"Yanjun Wang","https:\u002F\u002Forcid.org\u002F0000-0001-5286-6269",{"name":367,"orcid":368},"Liwen Xing","https:\u002F\u002Forcid.org\u002F0000-0003-0007-3560",{"name":370,"orcid":8},"Quanshan Liu",{"name":372,"orcid":8},"Shenglin Wen",{"name":374,"orcid":8},"Bihang Fan",{"tldr":376,"method":377,"finding":378,"direction":379,"opportunity":380},"融合多源遥感数据改进水云模型，实现柑橘园土壤水分和冠层含水量高精度反演。","集成Landsat-8\u002F9、Sentinel-2和Sentinel-1A数据，引","VV极化反演精度优于VH，果实成熟期精度最高，R²达0.842。","农业遥感与作物表型","可探索将动态冠层参数方法应用于其他作物或区域，结合更高分辨率数据提升反演精度。","2026-09-01T23:30:20.097045Z",{"id":383,"title":384,"url":385,"summary":386,"summary_zh":8,"content":8,"source_name":125,"source_url":385,"published_at":387,"category":127,"cover_url":8,"hotness":13,"is_selected":14,"score":388,"score_detail":389,"sources":392,"tags":394,"primary_topic":399,"secondary_topics":400,"classification":402,"search_phrases":421,"slug":424,"view_count":22,"doi":425,"paper":426,"created_at":457},1233,"Biodegradable mulches vs. bare soil in processing tomato improves yield, quality and water productivity under Mediterranean conditions","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1941196","Agriculture consumes 70% of global freshwater, and rising food demand by 2050 will further strain these resources. Mulching can improve water productivity (WP) by reducing evaporation and stabilizing the soil microclimate. This study evaluated the effects of biodegradable mulch on irrigation efficiency, yield, and quality of processing tomato ( Solanum lycopersicum L.) under Mediterranean open-field conditions. Trial was conducted over two consecutive spring–summer seasons (2024–2025), at Portici, Southern Italy. Three mulching treatments: a paper mulch (PPR) and two biodegradable films (BM1, starch-polymer blend; BM2, copolyester), were compared with bare soil (BS, control). Soil volumetric water content and soil temperature were monitored to schedule irrigation and restore field capacity. Mulching, regardless of type, increased commercial yield in both years: +48% in 2024 and +24% in 2025 compared to BS, mainly due to higher fruit number. Mulched fruits showed greater firmness and higher °Brix values (+3–9%), although the latter was statistically significant only in the second year. Biodegradable films significantly increased ascorbic acid content (+46% vs. PPR), while PPR, due to its cooling effect, promoted a statistically significant lycopene (+52%) and carotenoids (+24%) content. Nitrogen content of fruits was lower under PPR (−26% in 2024; −3.6% in 2025). Moreover, mulching reduced water volumes and improved WP c , particularly in 2024 (PPR: 83.78 vs. BS: 48.80 kg m -3 ). Despite lower overall WP c in 2025, mulched plots maintained more stable efficiency. Biodegradable mulches could represent a sustainable alternative to polyethylene for Mediterranean processing tomato cultivation.","2026-08-27T00:00:00Z",64,{"impact":390,"substance":130,"depth":18,"authority":390,"freshness":114,"relevant":22,"comment":391},12,"研究证实可降解地膜在番茄种植中显著增产节水，为地中海地区可持续农业提供新数据。",[393],{"name":125,"url":385},[98,395,396,397,398],"农业科技","节水灌溉","可降解地膜","番茄种植",{"code":40,"slug":41,"name":42,"path":43,"parent_code":37},[401],{"code":45,"slug":46,"name":47,"path":48,"parent_code":49},{"status":51,"locked":14,"version":52,"method":53,"evidence":403},{"candidates":404,"agricultural_evidence":57},[405,409,413,417],{"code":40,"score":390,"supported":57,"title":406,"abstract":407,"tags":408},[239],[239],[398],{"code":45,"score":64,"supported":57,"title":410,"abstract":411,"tags":412},[46],[46],[],{"code":250,"score":341,"supported":57,"title":414,"abstract":415,"tags":416},[],[254],[396],{"code":95,"score":22,"supported":14,"title":418,"abstract":419,"tags":420},[],[],[98],[422,423],"可降解地膜 农业科技 智慧农业 番茄种植","可降解地膜 农业科技","可降解地膜农业科技智慧农业番茄种植-1233","10.3389\u002Ffsufs.2026.1941196",{"doi":425,"openalex_id":427,"authors":428,"venue":125,"cited_by_count":170,"oa_url":450,"card":451,"direction":455,"ingested_from":195},"W7204487308",[429,432,435,438,441,444,447],{"name":430,"orcid":431},"Maria Eleonora Pelosi","https:\u002F\u002Forcid.org\u002F0009-0001-7483-7677",{"name":433,"orcid":434},"Lucia Ottaiano","https:\u002F\u002Forcid.org\u002F0000-0002-1596-203X",{"name":436,"orcid":437},"Ida Di Mola","https:\u002F\u002Forcid.org\u002F0000-0001-7259-5953",{"name":439,"orcid":440},"Eugenio Cozzolino","https:\u002F\u002Forcid.org\u002F0000-0002-5158-4072",{"name":442,"orcid":443},"Mohamed Houssemeddine Sellami","https:\u002F\u002Forcid.org\u002F0000-0002-7753-5703",{"name":445,"orcid":446},"Luca Vitale","https:\u002F\u002Forcid.org\u002F0000-0002-7637-264X",{"name":448,"orcid":449},"Mauro Mori","https:\u002F\u002Forcid.org\u002F0000-0003-3510-0901","https:\u002F\u002Fwww.frontiersin.org\u002Fjournals\u002Fsustainable-food-systems\u002Farticles\u002F10.3389\u002Ffsufs.2026.1941196\u002Fpdf",{"tldr":452,"method":453,"finding":454,"direction":455,"opportunity":456},"地中海条件下可降解地膜提高加工番茄产量、品质和水分生产率。","田间试验，比较纸膜、两种生物降解膜与裸土，监测土壤水分温度。","地膜增产24-48%，提高硬度、可溶性固形物，纸膜促番茄红素，生物膜增抗坏血酸。","智慧农业 \u002F 农业物联网","可降解地膜与传感器结合，优化灌溉决策，研究不同作物和气候下的长期效应。","2026-09-01T04:03:08.933142Z",{"id":459,"title":460,"url":461,"summary":462,"summary_zh":8,"content":463,"source_name":464,"source_url":8,"published_at":465,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":466,"score_detail":467,"sources":469,"tags":471,"primary_topic":476,"secondary_topics":477,"classification":479,"search_phrases":491,"slug":494,"view_count":117,"doi":8,"paper":8,"created_at":495},621,"河北农林科学院石家庄果树研究所四季草莓'冀香'观摩活动在涞源成功举办","https:\u002F\u002Fso.html5.qq.com\u002Fpage\u002Freal\u002Fsearch_news?docid=70000021_0006a7ec3f580952","8-11,'四季草莓产业发展交流暨新品种冀香品鉴与技术观摩活动'在保定市涞源县白石山村高地农业草莓基地举行,120 多位业内人士参会。'冀香'品种可实现周年开花结果,果形端正、香气浓郁、抗病性强。现场品鉴中,专家一致认为'冀香'鲜食口感明显优于美国品种'蒙特瑞'。活动同期举行'冀香'新品种授权与战略合作签约仪式,涞源高地农业同步与昆明库森农业签约推进'冀香''百安夏'南北联动布局。","国产四季草莓“冀香”观摩交流活动在河北涞源成功举办\n\n![Image 1: 中国日报网](https:\u002F\u002Fqb-profile.image.myqcloud.com\u002Favatar_7ea6fdd94ad858c62d043de688a915a9.png)\n\n中国日报网\n\n前天\n\n为充分挖掘河北保定、张家口、承德冷凉气候资源优势，拉长草莓鲜果供应周期，加快自主培育四季草莓新品种示范推广，推进国产草莓良种替代进口品种，促进夏秋草莓提质增效、赋能乡村全面振兴，8月11日，四季草莓产业发展交流暨新品种‘冀香’品鉴与技术观摩活动在保定市涞源县白石山村高地农业草莓基地举行。\n\n![Image 2](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-2665568558-EB9DDD1A3D56AA0869314524397B1268\u002F0?fmt=png&size=363&h=287&w=650&ppv=1)\n\n本次活动由河北省农林科学院石家庄果树研究所、国家特色蔬菜产业技术体系草莓保定试验站、河北省现代农业产业技术体系苹果创新团队草莓岗、涞源高地农业科技开发有限公司、河北省特色产业协会草莓专业委员会联合主办。活动以 “品鉴国产四季草莓良种，共探周年高效栽培路径” 为主题，汇聚国内十余省市农业管理部门、科研院所、种植经营主体、产销流通企业，以及克罗地亚萨格勒布大学农学院专家在内的 120 余名行业代表参会。通过大棚现场观摩、鲜果品鉴对比、技术专题研讨、产销精准对接、战略合作签约等多种形式，集中展示国产自主四季草莓品种 “冀香” 突出优势，深度挖掘冷凉山区特色果蔬产业潜力，搭建产学研销一体化交流合作平台，推动河北草莓产业转型升级，加速实现四季草莓国产良种替代。\n\n![Image 3](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-3316495075-9AA5DA02F84EF09E9D04C33F99001C9C\u002F0?fmt=png&size=608&h=488&w=650&ppv=1)\n\n在现场观摩环节，与会代表走进设施草莓种植大棚实地察看品种栽培表现。河北省现代农业产业技术体系苹果创新团队草莓岗、河北省农林科学院石家庄果树研究所草莓研究室主任杨雷研究员系统介绍 “冀香” 选育历程与核心优势。该品种具备周年持续开花结果特性，果形端正、果香浓郁、抗病能力突出，目前已在涞源高地农业科技开发有限公司实现成果转化落地。基地负责人王海涛围绕果实品质、产量水平、标准化栽培要点、市场收益进行详细介绍，基地采摘价格可达60元\u002F千克，批发价格30元\u002F千克，经济效益优势显著。\n\n![Image 4](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-127724738-363AB702051F8718D9F09406743FD7EB\u002F0?fmt=png&size=645&h=495&w=650&ppv=1)\n\n河北农业大学张广华教授、保定市满城区原政协主席李保章结合田间实地观察，一致看好 “冀香” 规模化推广前景。鲜果品鉴环节，参会专家、种植代表共同对比品鉴国产‘冀香’与进口主流四季草莓品种‘蒙特瑞’，大家综合评判认为，‘冀香’鲜食品质、风味口感明显优于‘蒙特瑞’，市场推广潜力巨大。活动现场，王海涛还推介了自主研发的 “可堆叠温控草莓定植泡沫箱”，这项新技术有望破解草莓育苗、定植环节成本偏高的行业痛点。\n\n主题交流研讨会上，中国园艺学会草莓分会主任孙健、河北省农林科学院石家庄果树研究所草莓研究室主任杨雷、河北农业大学教授李青云、北京百宝源董事长张亚军、涞源高地农业负责人王海涛先后作专题报告，围绕四季草莓产业发展趋势、“冀香” 配套栽培技术、北方草莓产业布局、鲜果消费市场需求、企业规模化发展路径等议题深入交流研讨，凝聚产业发展共识。\n\n![Image 5](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-3524994939-3DB1E2316086A1D0876AD26768300647\u002F0?fmt=png&size=403&h=417&w=650&ppv=1)\n\n![Image 6](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-1472434896-4393C97CD13062D528D2CAC1B443D292\u002F0?fmt=png&size=354&h=417&w=650&ppv=1)\n\n活动同期举行新品种授权与战略合作签约仪式。石家庄果树研究所副所长杨素苗向涞源高地农业科技开发有限公司总经理王海涛颁发‘冀香’新品种授权证书，双方签署院企战略合作协议，打通科研成果持续转化通道。涞源高地农业同步与昆明库森农业开发有限公司签约，推进‘冀香’‘百安夏’南北联动布局，为国产四季草莓新品种跨区域示范推广奠定坚实基础。\n\n![Image 7](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-2377313941-C48C75219F4D66839BD6E49457BAD4B1\u002F0?fmt=png&size=260&h=248&w=650&ppv=1)\n\n河北省农林科学院原副院长、河北省现代农业产业技术体系苹果创新团队首席专家张建军，河北省农林科学院副院长王旗作总结讲话，并提出四点指导意见。一是立足涞源冷凉气候禀赋，持续壮大四季草莓产业，打造面向京津市场的优质夏秋草莓供给基地，推动河北草莓产业高质量发展；二是石家庄果树研究所草莓科研团队持续强化育种攻关，培育更多适配不同产区的优良新品种，下沉生产一线解决经营主体实际难题；三是多方协同开展种苗繁育技术攻关，持续提升 “冀香” 繁苗效率，降低规模化育苗生产成本；四是加快 “可堆叠温控草莓定植泡沫箱” 技术转化落地，期待广大农业经营主体依托良种良法持续做大做强。\n\n![Image 8](http:\u002F\u002Fqqpublic.qpic.cn\u002Fqq_public\u002F0\u002F28-3966293004-9AA9725F3C8F8B596C3BFEB675A4BCCE\u002F0?fmt=png&size=251&h=253&w=650&ppv=1)\n\n此次活动的成功举办，进一步扩大河北省农林科学院石家庄果树研究所自主选育四季草莓品种 “冀香” 与涞源高地农业示范基地全国行业影响力，畅通草莓种业创新成果从实验室走向田间市场的转化链条。活动搭建起全国四季草莓产业技术交流、商贸协作平台，对充分发挥冷凉区域资源优势、做强特色富民产业、推进果蔬种业自主创新、以特色产业助力乡村全面振兴具有积极推动作用。\n\n（图片由河北省农林科学院石家庄果树研究所 李亚囡提供）","腾讯新闻 2026-08-12 河北农林科学院","2026-08-12T00:00:00Z",69,{"impact":18,"substance":130,"depth":20,"authority":13,"freshness":117,"relevant":22,"comment":468},"国产四季草莓新品种观摩活动，展示品种优势与产业进展，具行业价值，但时效性稍弱。",[470],{"name":464,"url":461},[472,473,474,475],"四季草莓","冀香","河北农林科院","品种授权",{"code":40,"slug":41,"name":42,"path":43,"parent_code":37},[478],{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},{"status":51,"locked":14,"version":52,"method":53,"evidence":480},{"candidates":481,"agricultural_evidence":57},[482,487],{"code":40,"score":64,"supported":57,"title":483,"abstract":485,"tags":486},[484],"草莓",[484],[],{"code":33,"score":70,"supported":57,"title":488,"abstract":489,"tags":490},[35],[],[],[492,493],"河北农林科院 品种授权 四季草莓 冀香","河北农林科院 品种授权","河北农林科院品种授权四季草莓冀香-621","2026-08-16T23:55:40.968099Z",{"id":497,"title":498,"url":499,"summary":500,"summary_zh":8,"content":8,"source_name":501,"source_url":8,"published_at":502,"category":12,"cover_url":8,"hotness":13,"is_selected":57,"score":503,"score_detail":504,"sources":506,"tags":508,"primary_topic":514,"secondary_topics":515,"classification":523,"search_phrases":541,"slug":544,"view_count":20,"doi":8,"paper":8,"created_at":545},304,"中国农科院郑州果树所西瓜甜瓜种质资源团队在《植物通讯》发表小籽西瓜新品种培育新路径——基于196份核心种质SV-GWAS分析","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7671183285841576483","近日,中国农业科学院郑州果树研究所西瓜甜瓜种质资源团队在《植物通讯》(Plant Communications)在线发表研究论文。研究人员通过对196份西瓜核心种质进行SV-GWAS(结构变异全基因组关联)分析,在西瓜六号染色体上定位出与小籽性状显著关联的关键结构变异位点,结合多年多点表型数据,首次在小籽西瓜育种中建立\"分子标记辅助+表型精准鉴定\"的高效选育技术路径,为我国特色优质西瓜新品种培育提供理论支撑与可操作育种工具。","中国农业科学院\u002F中国科学报 2026-08-07","2026-08-07T00:00:00Z",86,{"impact":206,"substance":206,"depth":18,"authority":20,"freshness":21,"relevant":22,"comment":505},"国家级科研机构在核心期刊发表小籽西瓜育种新路径，方法新颖，数据扎实，影响深远。",[507],{"name":501,"url":499},[509,510,511,512,513],"中国农科院","郑州果树所","小籽西瓜","SV-GWAS Plant Communications","西瓜种质资源",{"code":40,"slug":41,"name":42,"path":43,"parent_code":37},[516,517],{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},{"code":518,"slug":519,"name":520,"path":521,"parent_code":522},"F1","seed-industry","种业与品种管理","\u002Ftopic\u002Finputs-equipment\u002Fseed-industry","F",{"status":51,"locked":14,"version":52,"method":53,"evidence":524},{"candidates":525,"agricultural_evidence":57},[526,532,536],{"code":40,"score":206,"supported":57,"title":527,"abstract":530,"tags":531},[528,529],"西瓜","甜瓜",[528,529],[],{"code":33,"score":64,"supported":57,"title":533,"abstract":534,"tags":535},[35],[35],[],{"code":518,"score":64,"supported":57,"title":537,"abstract":539,"tags":540},[538],"种质资源",[538],[],[542,543],"西瓜种质资源 中国农科院 郑州果树所 小籽西瓜","西瓜种质资源 中国农科院","西瓜种质资源中国农科院郑州果树所小籽西瓜-304","2026-08-08T23:53:55.433344Z"]