中化 尿素 氮肥 农业用大颗粒尿素

评测依据

• review_count：15000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-25 23:53:56","to":"2026-06-25 23:53:56"}
• intros：{"brand_intro":"中化化肥有限公司是中国中化集团旗下核心化肥业务板块，成立于1950年，是中国最大的化肥进口商和主要生产商之一。公司拥有完整的化肥产业链，涵盖氮肥、磷肥、钾肥及复合肥，销售网络覆盖全国2000多个县，以\"保障粮食安全\"为己任，产品品质严格对标国际标准。","product_intro":"中化大颗粒尿素为高浓度氮肥，总氮含量≥46.4%，采用荷兰进口造粒技术，颗粒直径2-4mm，硬度高、粉尘少。适用于水稻、玉米、小麦等大田作物基肥或追肥，也可用于工业原料。大颗粒设计可延缓氮素释放，减少挥发损失，利用率比普通尿素提高10%-15%。包装采用防潮内衬，储存稳定。","key_specs":["总氮含量：≥46.4%","缩二脲含量：≤0.9%","颗粒直径：2-4mm","规格：50kg/袋","适用作物：水稻、玉米、小麦、棉花","施用方式：基肥/追肥（撒施/深施）"]}
• alt_products：[{"product_name":"中化 尿素 氮肥 农业用大颗粒尿素","brand":"中化化肥","model":"N≥46.4% 大颗粒","price":38},{"product_name":"云天化 尿素 氮肥 农业用小颗粒尿素","brand":"云天化","model":"N≥46.0% 小颗粒","price":35},{"product_name":"史丹利复合肥 氮肥型 高氮速效追肥","brand":"史丹利","model":"N-P2O5-K2O 30-0-0","price":45}]
• kol_quotes：["\"中化尿素是国企大品牌，含量足、不掺假，用着放心。\"——种粮大户@丰收哥","\"大颗粒尿素深施后流失少，一亩地能省10斤肥。\"——农技推广员@老王说农技"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其\"纯度高、不烧苗\"的特点，大颗粒在机械撒施时扬尘少，操作友好。水稻种植户反馈返青快、分蘖多；玉米追肥后叶片宽厚。部分农户提到价格比小厂尿素贵3-5元，但肥效更持久。少量差评涉及物流破损，但官方售后响应及时。整体口碑稳定，是大型农场的长期选择。","source_count":3}},{"source":"objective","score":81.16984848484847,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.5,"price":38,"wom_score":89.1}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"中化尿素是国企大品牌，含量足、不掺假，用着放心。\"——种粮大户@丰收哥","\"大颗粒尿素深施后流失少，一亩地能省10斤肥。\"——农技推广员@老王说农技"]}}]
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