史丹利尿素硝酸铵溶液（UAN）

评测依据

• review_count：1520
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:03:00","to":"2026-06-26 00:03:00"}
• intros：{"brand_intro":"史丹利农业集团股份有限公司成立于1992年，是国内复合肥行业领军企业，拥有\"史丹利\"中国驰名商标。公司专注于高效、环保肥料研发，产品线覆盖氮肥、复合肥、水溶肥等，年产能超500万吨，销售网络遍布全国，以\"科技兴农\"为使命，深受农户信赖。","product_intro":"史丹利尿素硝酸铵溶液（UAN）是一种高浓度液体氮肥，含氮量32%，由尿素、硝酸铵和水科学配比而成。产品呈中性，对土壤友好，可快速被作物吸收，适用于玉米、小麦、水稻等大田作物及果蔬。采用滴灌、喷灌或叶面喷施，能显著提升氮素利用率，减少挥发损失，助力增产增收。","key_specs":["总氮含量：32%","形态：液体","pH值：7.0（中性）","包装规格：20kg/桶","适用作物：玉米、小麦、水稻、果蔬","施用方式：滴灌、喷灌、叶面喷施"]}
• alt_products：[{"product_name":"史丹利尿素硝酸铵溶液（UAN）","brand":"史丹利","model":"UAN-32%","price":280},{"product_name":"云天化尿素硝酸铵溶液（UAN）","brand":"云天化","model":"UAN-32%","price":275},{"product_name":"金正大尿素硝酸铵溶液（UAN）","brand":"金正大","model":"UAN-30%","price":260}]
• kol_quotes：["@农技专家老王：史丹利UAN是水肥一体化首选，氮素吸收快，适合规模化种植。","@种植达人李姐：用了两年，玉米穗大粒饱，比尿素省心多了。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该产品溶解性好，不堵塞滴灌设备，使用后作物叶片浓绿、长势均匀。多位种植大户表示，相比传统尿素，UAN的利用率更高，每亩可节省10-15%用肥成本。部分用户提到包装密封性需改进，但整体满意度高，复购率超过80%。","source_count":0}},{"source":"objective","score":67.54432160804019,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":280,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":1520,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@农技专家老王：史丹利UAN是水肥一体化首选，氮素吸收快，适合规模化种植。","@种植达人李姐：用了两年，玉米穗大粒饱，比尿素省心多了。"]}}]
• method_version：v2
• search_visual：null