先正达 砜嘧磺隆 75%水分散粒剂

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：["京东","天猫"]
• time_range：{"from":"2026-06-25 10:00:30","to":"2026-06-25 10:00:30"}
• intros：{"brand_intro":"先正达是全球领先的农业科技公司，总部位于瑞士巴塞尔，拥有超过250年的植保研发历史。作为农化行业的巨头，先正达在除草剂领域拥有深厚的技术积累，其砜嘧磺隆产品以高纯度和稳定的悬浮性著称。品牌秉承\"绿色增长\"理念，注重环境友好与作物安全，品控体系严格遵循欧盟标准。创始人约翰·鲁道夫·盖吉（Johann Rudolf Geigy）开创了现代农药化学的先河，公司现为中国中化集团旗下核心成员，在中国市场拥有极高的品牌信任度。","product_intro":"该产品是专为玉米田设计的磺酰脲类除草剂，有效成分砜嘧磺隆含量高达75%，采用先进的水分散粒剂技术，入水即溶，无粉尘污染。核心卖点在于对马唐、稗草、反枝苋等一年生杂草有特效，且对玉米安全，持效期长达30天以上。相比竞品，其颗粒均匀度更高，悬浮率超过90%，不易堵塞喷头。适用于东北、华北等玉米主产区，尤其适合大型农场机械化作业。","key_specs":{"有效成分含量":"75%砜嘧磺隆，高纯度原药确保药效稳定","剂型":"水分散粒剂（WDG），溶解快、无粉尘、易储存","适用作物":"玉米（马齿型、硬粒型），对甜玉米和爆裂玉米需谨慎","亩用量":"3-5克/亩，经济高效，低残留","持效期":"30-45天，一次施药可覆盖整个杂草萌发期"}}
• alt_products：[{"product_name":"先正达 砜嘧磺隆 75%水分散粒剂","brand":"先正达","model":"75% WDG","price":85},{"product_name":"新安 砜嘧磺隆 40%悬浮剂","brand":"浙江新安","model":"40% SC","price":68},{"product_name":"拜耳 砜嘧磺隆 50%可湿性粉剂","brand":"拜耳","model":"50% WP","price":72}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及农资论坛评价，用户普遍认可其除草效果，尤其对顽固性杂草如狗尾草、藜的防效突出。专业评测指出，该产品在低温（10℃以上）条件下活性依然稳定，优于部分国产竞品。缺点方面，部分用户反映价格偏高，且对阔叶杂草的防效略逊于烟嘧磺隆。此外，需注意轮作间隔期，避免对后茬油菜、白菜产生药害。总体满意度高，复购率超过70%。","source_count":2}},{"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"}}]
• method_version：v2
• search_visual：null