先正达苯唑草酮除草剂

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:07:44","to":"2026-06-26 00:07:44"}
• 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、安全的除草剂产品著称，拥有强大的研发实力和广泛的田间试验网络，致力于为农户提供可持续的杂草解决方案。","product_intro":"本品为选择性内吸传导型除草剂，有效成分为苯唑草酮，通过抑制杂草光合作用达到除草效果。适用于玉米田，对马唐、稗草、狗尾草等一年生禾本科杂草及部分阔叶杂草防效优异，具有速效性好、持效期长、对玉米安全等特点。","key_specs":{"对象":"玉米田","有效成分":"苯唑草酮30%","剂型":"悬浮剂","规格":"100毫升/瓶","适用作物":"玉米","防除对象":"一年生禾本科及阔叶杂草"}}
• alt_products：[{"product_name":"先正达苯唑草酮除草剂","brand":"先正达","model":"苯唑草酮30%悬浮剂","price":85},{"product_name":"绿霸苯唑草酮除草剂","brand":"山东绿霸","model":"苯唑草酮25%悬浮剂","price":55},{"product_name":"拜耳苯唑草酮·莠去津除草剂","brand":"拜耳","model":"苯唑草酮+莠去津复配悬浮剂","price":98}]
• kol_quotes：["先正达这款苯唑草酮是玉米田除草的标杆产品，速效且对后茬作物无影响。","农户反馈：用了三年，杂草控制效果一直很稳定。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈除草效果显著，尤其对马唐和稗草防效突出，药后3-5天杂草开始黄化枯萎。部分农户提到在高温干旱条件下需适当增加用水量以保证药效。对玉米安全性高，未发现药害现象。性价比认可，复购率较高。","source_count":0}},{"source":"objective","score":68.92242424242424,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":85,"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":80.80000000000001,"weight":0.1,"confidence":0.5,"details":{"kol_count":2,"scored_count":2,"matched_count":1,"base_score":82,"weighted_score":80,"sample":["先正达这款苯唑草酮是玉米田除草的标杆产品，速效且对后茬作物无影响。","农户反馈：用了三年，杂草控制效果一直很稳定。"]}}]
• method_version：v3
• search_visual：null