华鲁恒升尿素硝铵溶液（UAN）

评测依据

• review_count：1500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:03:03","to":"2026-06-26 00:03:03"}
• intros：{"brand_intro":"华鲁恒升化工股份有限公司成立于2000年，位于山东德州，是国内领先的煤化工和化肥企业。公司以合成气为原料，生产尿素、甲醇、液体肥等产品，技术装备达到国际先进水平。华鲁恒升注重研发创新，拥有多项专利技术，产品远销东南亚、南美等地区，在行业内以品质稳定著称。","product_intro":"华鲁恒升尿素硝铵溶液（UAN）含氮32%，采用煤化工一体化工艺生产，纯度高、杂质少。该产品为无色透明液体，无刺激性气味，适合精准施肥。其独特的缓释技术能延长氮素供应周期，减少淋溶损失，特别适合水稻、甘蔗等高需氮作物。产品通过绿色食品生产资料认证，符合环保要求。","key_specs":["总氮含量：32%","形态：液体","pH值：5.8-6.8","密度：1.33-1.36 g/cm³","包装规格：1000L/吨桶、槽车","适用作物：水稻、甘蔗、玉米、草坪"]}
• alt_products：[{"product_name":"华鲁恒升尿素硝铵溶液（UAN）","brand":"华鲁恒升","model":"UAN-32%","price":2900},{"product_name":"中化尿素硝铵溶液（UAN）","brand":"中化化肥","model":"UAN-32%","price":2800},{"product_name":"鲁西尿素硝铵溶液（UAN）","brand":"鲁西化工","model":"UAN-30%","price":2600}]
• kol_quotes：["\"华鲁恒升的UAN在缓释方面做得很好，适合规模化种植。\"——中国农科院研究员王博士","\"甘蔗追肥用这个，糖分积累更充分。\"——广西蔗农代表"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.3,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其纯度高、无沉淀，水稻种植户反馈使用后分蘖数增加15%以上。大型农场主评价其缓释效果优于同类产品，可减少追肥次数。部分用户提到价格略高于市场均价，但认为物有所值。少数反馈在北方冬季需注意防冻，但厂家提供技术指导。综合评分高，专业用户推荐度强。","source_count":2}},{"source":"objective","score":85.50199899966655,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":2900,"wom_score":90.3}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":1500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"华鲁恒升的UAN在缓释方面做得很好，适合规模化种植。\"——中国农科院研究员王博士","\"甘蔗追肥用这个，糖分积累更充分。\"——广西蔗农代表"]}}]
• method_version：v2
• search_visual：null