通威底改灵（氧化型）

评测依据

• review_count：15000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-25 23:58:38","to":"2026-06-25 23:58:38"}
• intros：{"brand_intro":"通威股份是全球最大的水产饲料企业之一，成立于1992年，总部位于四川。公司以'绿色养殖'为使命，在水产动保领域拥有完整的研发、生产和销售体系，产品覆盖全国，尤其在西南和华南市场拥有极高的品牌认知度。","product_intro":"通威底改灵以过硫酸氢钾为核心，复配表面活性剂和吸附剂，能快速氧化底部黑泥、分解有机碎屑，同时吸附重金属和藻毒素。产品为黑色颗粒，沉底后迅速崩解，适合各种淡水养殖池塘，使用后水色清爽，底泥无异味。","key_specs":{"适用对象":"草鱼、鲤鱼、鲫鱼、罗非鱼等","主要成分":"过硫酸氢钾复合盐≥12%","剂型":"黑色颗粒","净含量":"1000g/袋","用法用量":"每亩水深1米用250-400g，每7-10天一次","保质期":"24个月"}}
• alt_products：[{"product_name":"通威底改灵（氧化型）","brand":"通威股份","model":"TW-DGL-04","price":45},{"product_name":"海大底改王（氧化型）","brand":"海大集团","model":"HD-DGW-01","price":68},{"product_name":"渔美康底净宝（氧化型）","brand":"渔美康","model":"YMK-DJB-02","price":55}]
• kol_quotes：["通威底改灵是草鱼塘的'经济适用型'底改，量大管饱。 ——B站UP主@养鱼老李","作为通威饲料的老用户，底改灵效果稳定，价格良心。 ——快手养殖达人@鱼塘小王子"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.8,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格实惠，适合大面积使用。多数反馈改底效果明显，尤其对老塘底泥发黑发臭有显著改善。有用户提到配合通威的益生菌产品使用效果更佳。部分评论指出在高温季节需要增加使用频率，但总体认为性价比很高，是大众化首选。","source_count":3}},{"source":"objective","score":78.24363636363637,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.5,"price":45,"wom_score":86.8}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["通威底改灵是草鱼塘的'经济适用型'底改，量大管饱。 ——B站UP主@养鱼老李","作为通威饲料的老用户，底改灵效果稳定，价格良心。 ——快手养殖达人@鱼塘小王子"]}}]
• method_version：v2
• search_visual：null