韩乐天 嘧啶肟草醚 水稻田除草剂 100ml

评测依据

• review_count：12800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多","小红书","什么值得买"]
• time_range：{"from":"2026-06-25 10:00:12","to":"2026-06-25 10:00:12"}
• intros：{"brand_intro":"韩乐天是韩国LG化学旗下农化品牌，自1990年代进入中国市场，专注于水稻田除草剂研发。品牌以\"精准除草，安全高效\"为核心理念，拥有全球领先的嘧啶肟草醚原药合成技术。其产品在亚洲水稻主产区市占率超30%，被誉为\"稻田除草专家\"。韩乐天坚持\"零农残\"品控标准，所有产品均通过中国农业农村部绿色食品认证，深受种植大户信赖。","product_intro":"韩乐天嘧啶肟草醚是专为水稻田设计的广谱除草剂，核心卖点是\"一次用药，整季无忧\"。它通过抑制乙酰乳酸合成酶（ALS），高效防除稗草、千金子、鸭舌草等20余种常见杂草，对水稻安全性极高。相比竞品，其持效期长达30-45天，且耐雨水冲刷，适合南方多雨地区。产品采用微乳剂型，易稀释、无粉尘，适合飞防和人工喷雾。","key_specs":{"有效成分":"嘧啶肟草醚 10%","剂型":"微乳剂","规格":"100ml/瓶","适用作物":"水稻（籼稻、粳稻）","防治对象":"稗草、千金子、鸭舌草、异型莎草等","施药方式":"茎叶喷雾（飞防/人工）"}}
• alt_products：[{"product_name":"韩乐天 嘧啶肟草醚 水稻田除草剂 100ml","brand":"韩乐天","model":"HLT-100","price":35},{"product_name":"浙江新农 嘧啶肟草醚 水稻田除草剂 100ml","brand":"浙江新农","model":"XN-100","price":22},{"product_name":"先正达 嘧啶肟草醚 水稻田除草剂 200ml","brand":"先正达","model":"SYN-200","price":68}]
• 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、小红书等平台评价，用户普遍认可其除草效果\"快准狠\"，施药后3-5天杂草明显枯萎，且对水稻无药害。专业评测指出其持效期长，可减少用药次数，降低人工成本。缺点是价格略高于国产同类产品，且对高龄稗草效果稍弱。部分用户反馈需严格按说明配比，否则易产生抗性。","source_count":5}},{"source":"objective","score":84.07393939393938,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":35,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":12800,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null