[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2482":3},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":8,"source_name":9,"source_url":8,"published_at":10,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":14,"score_detail":15,"sources":23,"tags":25,"view_count":31,"doi":8,"paper":8,"created_at":32},2482,"四川凉山州高寒山区马铃薯'川芋 50'亩产 4405.6 公斤 较常规种植增产 53.2%","https:\u002F\u002Fwww.chinawestagr.com\u002Fzwgk\u002Fshowcontent.asp?id=67105","9 月 7 日由四川省农科院作物所主办、凉山州农科院协办的凉山州高寒山区马铃薯新品种、新技术现场观摩会在昭觉县举行。团队在昭觉建立核心示范基地 10 亩,辐射带动 5000 余亩,集中展示自主选育的高产、高干物质、高淀粉、抗病新品种'川芋 50',并配套以'脱毒种薯、保水剂配施、减氮优化施肥、鱼蛋白叶面喷施提质及晚疫病精准防控'为核心的马铃薯绿色高产栽培技术。现场测产显示,川芋 50 折合亩产 4405.6 公斤,较常规种植增产 53.2%。",null,"四川省农科院 2026-09-09","2026-09-08T16:00:00Z","报道",10,false,74,{"impact":16,"substance":17,"depth":18,"authority":19,"freshness":20,"relevant":21,"comment":22},18,22,15,13,6,1,"省级科研机构主导的新品种现场测产，数据具体、技术配套完整，对高寒山区粮食增产有示范价值，但属区域性进展，时效略滞后。",[24],{"name":9,"url":6},[26,27,28,29,30],"马铃薯","种业振兴","高产栽培","凉山州","脱毒种薯",0,"2026-09-15T00:04:24.084680Z"]