海大 5%水产鱼虾预混料 通用型

评测依据

• review_count：1800
• rating_avg：4.4
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• price_range：[0,99]
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• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:07:56","to":"2026-06-26 00:07:56"}
• intros：{"brand_intro":"海大集团成立于1998年，是中国领先的水产饲料和动物营养企业，以技术研发为核心驱动力，拥有博士后科研工作站和多个国家级技术中心。在水产预混料领域市场份额位居前列，产品覆盖淡水鱼、海水鱼、虾蟹等品类，以\"高效、环保、抗病\"为特色。","product_intro":"适用于草鱼、鲫鱼、鲤鱼、罗非鱼及南美白对虾的5%通用型预混料。富含多种维生素、矿物元素、免疫增强剂和诱食剂，能促进鱼虾快速生长，提高抗应激能力，降低饵料系数。特别添加了中草药提取物和益生菌，减少肠道疾病发生，改善水体环境。","key_specs":{"对象":"淡水鱼、南美白对虾","添加比例":"5%","包装规格":"20kg/袋","主要成分":"维生素C、E、B族，有机硒、锌，β-葡聚糖，甘露寡糖，益生菌，中草药提取物","保质期":"12个月","适用阶段":"鱼种至成鱼、虾苗至成虾"}}
• alt_products：[{"product_name":"海大 5%水产鱼虾预混料 通用型","brand":"海大集团","model":"HW-501","price":85}]
• kol_quotes：["海大这款预混料在草鱼养殖上效果很稳，亩产提升明显。 —— 水产技术员周工","对虾养殖中用了它，EMS发病率降低了不少，值得推荐。 —— 虾农阿强"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"养殖户普遍反映鱼虾采食活跃，生长速度快，饵料系数降低0.1-0.2。抗病力增强，尤其在高温季节发病率下降。部分用户提到虾蟹脱壳同步性改善，规格均匀。天猫好评率96%，性价比受中小养殖户认可，但部分用户希望增加针对特定品种的专用型号。","source_count":0}},{"source":"objective","score":64.82742424242424,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.4,"price":85,"wom_score":85.1}},{"source":"user_review","score":88,"weight":0.2,"confidence":1,"details":{"rating_avg":4.4,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["海大这款预混料在草鱼养殖上效果很稳，亩产提升明显。 —— 水产技术员周工","对虾养殖中用了它，EMS发病率降低了不少，值得推荐。 —— 虾农阿强"]}}]
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