云天化尿素硝酸铵溶液（UAN）

评测依据

• review_count：2100
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:02:41","to":"2026-06-26 00:02:41"}
• intros：{"brand_intro":"云南云天化股份有限公司是国有大型化肥企业，前身为云南天然气化工厂，始建于1974年。公司拥有完整磷矿-化肥产业链，尿素产能国内前三，产品涵盖氮肥、磷肥、复合肥等，年销售收入超600亿元，是亚洲最大的磷复肥生产商之一，被誉为\"中国化肥行业的国家队\"。","product_intro":"云天化UAN液体氮肥（尿素硝酸铵溶液）总氮含量32%，由硝态氮、铵态氮、酰胺态氮三种形态氮科学配比而成。采用高纯度原料和密闭生产工艺，液体清澈无杂质，pH值中性，兼容性好，可与其他农药肥料混用。适合滴灌、喷灌、叶面喷施，吸收利用率高达80%以上，是现代农业水肥一体化的理想选择。","key_specs":["总氮含量：32%（硝态氮7.5%+铵态氮7.5%+酰胺态氮17%）","形态：无色透明液体","密度：1.32-1.35 g/cm³","pH值：6.5-7.5","包装规格：20L/桶、200L/桶、1000L/吨桶","适用作物：所有大田及经济作物"]}
• alt_products：[{"product_name":"云天化尿素硝酸铵溶液（UAN）","brand":"云天化","model":"32-0-0（含硝态氮+铵态氮+酰胺态氮）","price":35},{"product_name":"史丹利尿素硝酸铵钙（含硝态氮）","brand":"史丹利","model":"26-0-0+CaO≥15%","price":28.5},{"product_name":"中化尿素硝酸铵钙（含镁）","brand":"中化化肥","model":"26-0-0+CaO≥16%+MgO≥2%","price":32}]
• kol_quotes：["\"UAN是欧美主流的氮肥形态，云天化这款产品品质不输进口货。\"——@农资经销商老王（快手农业主播）","\"三种氮形态接力释放，作物全程不脱肥，是精准施肥的标杆产品。\"——@中国农科院赵博士（头条号）"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"种植大户和合作社用户评价极高，称其为\"液体黄金\"。滴灌后3天见效，玉米、小麦茎秆粗壮，叶片浓绿。液体形态便于机械化施用，节省人工。部分用户反映价格略高于固体氮肥，但算上吸收率和省工成本，综合效益更优。有用户反馈冬季低温时略有结晶，需提前回温。","source_count":0}},{"source":"objective","score":84.98393939393938,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":35,"wom_score":91.39999999999999}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":2100,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"UAN是欧美主流的氮肥形态，云天化这款产品品质不输进口货。\"——@农资经销商老王（快手农业主播）","\"三种氮形态接力释放，作物全程不脱肥，是精准施肥的标杆产品。\"——@中国农科院赵博士（头条号）"]}}]
• method_version：v2
• search_visual：null