通威 水产养殖水质改良剂（底改片）

评测依据

• review_count：9800
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","小红书"]
• time_range：{"from":"2026-06-25 09:46:01","to":"2026-06-25 09:46:01"}
• intros：{"brand_intro":"通威集团成立于1992年，以饲料和光伏双主业闻名，在水产动保领域深耕30余年。其水质改良剂产品依托'渔光一体'模式，结合生态养殖理念。通威拥有国家级企业技术中心，品控严格遵循ISO9001标准，产品以高效、安全著称。创始人刘汉元以'改善人类生活品质'为使命，推动通威成为全球水产养殖解决方案的领军者。","product_intro":"通威底改片是一款氧化型底质改良剂，主要成分为过硫酸氢钾复合盐，用于分解池塘底部有机污泥、消除黑臭、抑制有害菌。产品定位中大型养殖场，适用于高密度精养池塘。相比竞品，其缓释技术使药效持续72小时，且对虾蟹刺激小，安全性高。","key_specs":{"主要成分":"过硫酸氢钾复合盐（≥20%）","剂型":"片剂（直径10mm）","包装规格":"500g/袋","适用水深":"1-3米","用量建议":"每亩每米水深100-150g"}}
• alt_products：[{"product_name":"通威 水产养殖水质改良剂（底改片）","brand":"通威","model":"TW-DG01","price":45},{"product_name":"正大 水产养殖水质改良剂（光合细菌菌液）","brand":"正大集团","model":"CP-PSB01","price":72},{"product_name":"海大 水产养殖水质改良剂（EM菌原液）","brand":"海大集团","model":"HD-EM01","price":68}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈'除臭效果立竿见影''底泥变白'。专业评测强调其氧化还原电位高，能快速改善底质。缺点包括：部分用户反映片剂溶解速度偏慢，需提前浸泡；另有反馈在高温季节需增加使用频率。整体满意度高，尤其受对虾养殖户青睐。","source_count":3}},{"source":"objective","score":79.53863636363636,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":45,"wom_score":88.5}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":9800,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null