先正达金都尔

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:53:37","to":"2026-06-25 23:53:37"}
• intros：{"brand_intro":"先正达是全球领先的农业科技公司，总部位于瑞士，专注于作物保护、种子和数字农业。在中国市场深耕多年，以高效、安全的农药产品著称，其磺酰脲类除草剂技术处于行业前沿，深受农户信赖。","product_intro":"金都尔是专为玉米田设计的磺酰脲类除草剂，有效成分烟嘧磺隆能高效防除一年生禾本科和阔叶杂草，如稗草、马唐、反枝苋等。具有内吸传导性强、持效期长、对玉米安全的特点，适用于苗后茎叶处理。","key_specs":{"对象":"玉米田","有效成分":"96%烟嘧磺隆","剂型":"水分散粒剂","防治对象":"一年生禾本科及阔叶杂草","施药方式":"苗后茎叶喷雾","规格":"4克/袋"}}
• alt_products：[{"product_name":"先正达金都尔","brand":"先正达","model":"96%烟嘧磺隆水分散粒剂","price":45},{"product_name":"科迪华锐超","brand":"科迪华","model":"10%苄嘧磺隆可湿性粉剂","price":28},{"product_name":"拜耳垦收","brand":"拜耳","model":"75%苯磺隆水分散粒剂","price":38}]
• kol_quotes：["先正达金都尔是玉米田除草的标杆产品，安全性高，效果稳定。——农技专家张老师","用了三年金都尔，杂草基本没复发，省工省力。——种植大户李师傅"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反映金都尔对玉米田杂草防效优异，尤其对稗草和反枝苋效果显著。多数评价提到药后7-10天杂草开始枯黄，持效期可达30天以上。部分用户指出需在杂草2-4叶期施药效果最佳，且对玉米品种有一定选择性，建议先小面积试用。整体满意度高，复购率超过70%。","source_count":0}},{"source":"objective","score":92.72,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":3200,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["先正达金都尔是玉米田除草的标杆产品，安全性高，效果稳定。——农技专家张老师","用了三年金都尔，杂草基本没复发，省工省力。——种植大户李师傅"]}}]
• method_version：v3
• search_visual：null