先正达 乙氧氟草醚 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_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 10:00:03","to":"2026-06-25 10:00:03"}
• intros：{"brand_intro":"先正达是全球领先的农业科技公司，总部位于瑞士，拥有超过百年的植保产品研发历史。其除草剂产品线以高效、低毒、环境友好著称，核心技术包括独特的制剂工艺和精准施药技术。先正达在中国市场深耕多年，品控严格，所有产品均通过国家农药登记和田间试验验证，深受专业种植户信赖。创始人故事可追溯至19世纪瑞士化工巨头，秉承\"科技让农业更可持续\"的理念。","product_intro":"该产品为10%乙氧氟草醚水分散粒剂，专为水稻、大豆、棉花等作物田防除一年生阔叶杂草和莎草设计。核心卖点在于其触杀与内吸双重作用机制，能快速抑制杂草光合作用，持效期长达30天以上。相比同类产品，其水分散粒剂型更易溶解，不堵塞喷头，且对后茬作物安全性高。适用于移栽稻田、大豆田播后苗前封闭处理。","key_specs":{"有效成分含量":"10%乙氧氟草醚","剂型":"水分散粒剂（WG）","适用作物":"水稻、大豆、棉花","防除对象":"一年生阔叶杂草及莎草科杂草","持效期":"30-45天","亩用量":"30-50克/亩"}}
• alt_products：[{"product_name":"先正达 乙氧氟草醚 水分散粒剂","brand":"先正达","model":"10%乙氧氟草醚WG","price":45},{"product_name":"扬农 乙氧氟草醚 水乳剂","brand":"江苏扬农","model":"15%乙氧氟草醚EW","price":35},{"product_name":"绿霸 乙氧氟草醚 乳油","brand":"山东绿霸","model":"20%乙氧氟草醚EC","price":28}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及农资专业平台评价，用户普遍认可其除草效果彻底，尤其对稗草、鸭舌草、异型莎草防效优异。专业评测指出，该产品在低温高湿环境下仍保持稳定活性，但需注意避免飘移到敏感作物。部分用户反馈，若土壤湿度不足时效果略有下降，建议结合灌溉使用。整体好评率超95%，被列为稻田封闭除草首选之一。","source_count":3}},{"source":"objective","score":81.25363636363635,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":45,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null