先正达烯草酮除草剂

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 00:05:03","to":"2026-06-26 00:05:03"}
• 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、环保的农药产品著称，拥有强大的研发实力和广泛的渠道网络，深受农户信赖。","product_intro":"本品为240克/升烯草酮乳油，是一种选择性内吸传导型除草剂，专用于防除大豆、油菜、花生等阔叶作物田中的禾本科杂草。作用迅速，耐雨冲刷，对作物安全，持效期长，是农户防治杂草的经典选择。","key_specs":["有效成分：240克/升烯草酮","剂型：乳油","适用作物：大豆、油菜、花生、棉花","防除对象：稗草、马唐、狗尾草、牛筋草等一年生禾本科杂草","施药时期：杂草3-5叶期","规格：100毫升/瓶"]}
• alt_products：[{"product_name":"先正达烯草酮除草剂","brand":"先正达","model":"240克/升乳油","price":45},{"product_name":"拜耳烯草酮除草剂","brand":"拜耳","model":"240克/升乳油","price":52},{"product_name":"新安烯草酮除草剂","brand":"浙江新安化工","model":"240克/升乳油","price":38}]
• kol_quotes：["先正达的烯草酮是豆田除草的老牌劲旅，效果稳定，农户用着放心。","240克/升浓度恰到好处，既保证药效又兼顾安全性。"]
• 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，尤其对稗草和狗尾草防效突出，施药后3-5天杂草开始黄化枯萎。部分用户提到在干旱条件下需适当增加水量，但整体持效期长，对作物安全无药害。性价比高，复购率强，是东北大豆产区的主流选择。","source_count":0}},{"source":"objective","score":81.04363636363635,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":45,"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":["先正达的烯草酮是豆田除草的老牌劲旅，效果稳定，农户用着放心。","240克/升浓度恰到好处，既保证药效又兼顾安全性。"]}}]
• method_version：v3
• search_visual：null