[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2752":3},{"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,"view_count":31,"doi":32,"paper":33,"created_at":60},2752,"Co-inoculation with Rhizobium leguminosarum bv. viciae and Azospirillum brasilense outperforms nitrogen fertilisation in terms of yield, crude protein content, and profitability of green pea (Pisum sativum L.) cultivation in the Peruvian Andes","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1898585","Green pea ( Pisum sativum L.) is a key crop for food security in communities of the Peruvian Andes; however, its productivity is constrained by low soil fertility and the high cost of nitrogen fertilisers. In this context, the effects of co-inoculation with Rhizobium leguminosarum bv. viciae (strain Ar-014) and Azospirillum brasilense (strain Az-007) on crop yield, crude protein content, and economic profitability were evaluated in comparison with conventional nitrogen fertilisation. The study was conducted at the Canaan Agrarian Experimental Station (Ayacucho, Peru; 2,750 m.a.s.l.) using a randomised complete block design with five treatments and four replicates: T01 ( Rhizobium leguminosarum bv. viciae inoculation), T02 ( Azospirillum brasilense inoculation), T03 (co-inoculation), T04 (mineral-N comparator, 82.5 kg N ha −1 ), and T05 (uninoculated and unfertilised control). The results showed that T03 (co-inoculation) significantly outperformed nitrogen fertilisation (T04) ( p \u003C 0.01), achieving higher green pod yield (6.73 vs. 5.63 t ha −1 ), crude protein content (24.28 vs. 23.67%), and economic profitability (262.75 vs. 176.78%). Furthermore, T03 recorded the highest values for root length (21.73 cm), number of nodules per plant (20.27), and number of seeds per pod (6.07). Individual inoculation treatments (T01 and T02) also improved specific agronomic traits, such as aboveground biomass and number of pods per plant, respectively, although neither surpassed the performance of the co-inoculation treatment (T03). The Relative Yield Index (RYI_N) in the inoculated treatments was 16.85–19.49% higher than that observed under nitrogen fertilization. Overall, these results indicate that co-inoculation with R. leguminosarum b. viciae and A. brasilense (T03) represents a promising alternative to conventional nitrogen fertilization for green pea production under the evaluated high-Andean conditions, improving agronomic performance and economic profitability.","豌豆（Pisum sativum L.）是秘鲁安第斯社区粮食安全的关键作物；然而，其生产力受到土壤肥力低下和氮肥成本高昂的制约。在此背景下，本研究评估了与豆科根瘤菌豌豆生物变种（Rhizobium leguminosarum bv. viciae，菌株Ar-014）和巴西固氮螺菌（Azospirillum brasilense，菌株Az-007）共接种对作物产量、粗蛋白含量和经济盈利能力的影响，并与常规氮肥施用进行了比较。研究在迦南农业实验站（秘鲁阿亚库乔；海拔2750 m）进行，采用随机完全区组设计，设5个处理、4次重复：T01（豆科根瘤菌豌豆生物变种接种）、T02（巴西固氮螺菌接种）、T03（共接种）、T04（矿质氮对照，82.5 kg N ha⁻¹）和T05（未接种未施肥对照）。结果表明，T03（共接种）显著优于氮肥施用（T04）（p \u003C 0.01），实现了更高的青荚产量（6.73 vs. 5.63 t ha⁻¹）、粗蛋白含量（24.28 vs. 23.67%）和经济盈利能力（262.75 vs. 176.78%）。此外，T03的根长（21.73 cm）、每株根瘤数（20.27）和每荚种子数（6.07）均为最高值。单一接种处理（T01和T02）也分别改善了特定农艺性状，如地上部生物量和每株荚数，但均未超过共接种处理（T03）的表现。接种处理的相对产量指数（RYI_N）比氮肥施用下观察到的值高16.85–19.49%。总体而言，这些结果表明，在所评估的高安第斯条件下，豆科根瘤菌豌豆生物变种与巴西固氮螺菌共接种（T03）是豌豆生产中常规氮肥施用的一种有前景的替代方案，可改善农艺表现和经济盈利能力。",null,"Frontiers in Sustainable Food Systems","2026-09-17T00:00:00Z","论文",10,false,78,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":13,"relevant":21,"comment":22},15,22,18,13,1,"安第斯高原绿豌豆共接种根瘤菌与固氮螺菌的田间试验，产量、蛋白与收益均超氮肥对照，为减肥增效提供可复用技术路径，但属区域尺度研究，产业影响有限。",[24],{"name":10,"url":6},[26,27,28,29,30],"生物固氮","农业微生物","化肥减量","豆科绿肥","绿色增产",0,"10.3389\u002Ffsufs.2026.1898585",{"doi":32,"openalex_id":34,"authors":35,"venue":10,"cited_by_count":31,"oa_url":6,"card":53,"direction":57,"ingested_from":59},"W7213469574",[36,38,40,42,44,46,48,51],{"name":37,"orcid":9},"Enrique Bellido Tenorio",{"name":39,"orcid":9},"Susan Alarcón Romani",{"name":41,"orcid":9},"Tatiana Condori Ataupillco",{"name":43,"orcid":9},"Claudio Palomino-Espinoza",{"name":45,"orcid":9},"Raihil Rengifo Sanchez",{"name":47,"orcid":9},"José Manuel Erazo",{"name":49,"orcid":50},"Cayo García-Blásquez","https:\u002F\u002Forcid.org\u002F0000-0003-0210-3831",{"name":52,"orcid":9},"Richard Solórzano Acosta",{"tldr":54,"method":55,"finding":56,"direction":57,"opportunity":58},"在秘鲁安第斯高海拔条件下，比较根瘤菌与固氮螺菌共接种和氮肥对青豌豆产量、蛋白及收益的影响。","随机完全区组试验，5处理4重复，测定产量、粗蛋白、根瘤数及经济收益。","共接种处理产量6.73 t\u002Fha、粗蛋白24.28%、收益262.75%，均显著优于施氮肥。","农业绿色发展与碳","可探索共接种菌剂在不同海拔、土壤类型及豆科作物上的适配性与长期土壤固碳效应。","openalex","2026-09-17T23:30:07.363144Z"]