金正大钾味精废液肥（水溶肥）

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","拼多多"]
• time_range：{"from":"2026-06-26 00:07:07","to":"2026-06-26 00:07:07"}
• intros：{"brand_intro":"金正大生态工程集团股份有限公司成立于1998年，是亚洲最大的缓控释肥生产基地之一。公司专注于新型肥料研发，拥有国家缓控释肥工程技术研究中心，产品涵盖复合肥、水溶肥、生物肥等，致力于提供作物全程营养解决方案，品牌影响力位居行业前列。","product_intro":"金正大钾味精废液肥采用生物发酵废液为原料，经多级膜分离技术精制而成。富含高活性钾元素及小分子有机碳，能快速激活土壤微生物，促进根系发育，提升作物光合效率。特别适合果树、蔬菜等需钾量大的作物，可显著改善果实色泽与口感，提高商品率。","key_specs":["K2O≥350g/L","有机质≥120g/L","腐植酸≥30g/L","水溶性好，全溶无渣","pH值：6.0-7.5","包装规格：5kg/袋"]}
• alt_products：[{"product_name":"金正大钾味精废液肥（水溶肥）","brand":"金正大","model":"高钾水溶型 5kg","price":45},{"product_name":"史丹利钾味精废液肥（高钾型）","brand":"史丹利","model":"高钾型 10kg","price":68},{"product_name":"中化钾味精废液肥（高钾型）","brand":"中化化肥","model":"高钾型 10kg","price":75}]
• kol_quotes：["@农技先锋王哥：金正大这款废液肥吸收快，适合追肥。","@果蔬达人阿芳：用后草莓又大又甜，推荐给大棚种植户。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其溶解迅速，无沉淀，使用后叶片浓绿、果实均匀。不少种植户反映在草莓、柑橘上使用后，糖度提升1-2度。部分用户建议搭配磷肥使用效果更佳。整体口碑良好，价格适中，是中小规模种植户的常用选择。","source_count":3}},{"source":"objective","score":77.99863636363635,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":45,"wom_score":84.1}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":9800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@农技先锋王哥：金正大这款废液肥吸收快，适合追肥。","@果蔬达人阿芳：用后草莓又大又甜，推荐给大棚种植户。"]}}]
• method_version：v3
• search_visual：null