云天化 增效钾 缓释型 25kg

评测依据

• review_count：7200
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 09:59:51","to":"2026-06-25 09:59:51"}
• intros：{"brand_intro":"云天化（YTH）是中国最大的磷复肥生产企业之一，前身为云南天然气化工厂，成立于1974年。公司依托云南丰富的磷矿资源，打造了从采矿到化肥的全产业链。云天化以\"绿色科技服务现代农业\"为理念，其钾肥产品采用\"矿源黄腐酸增效\"技术，提升养分活性。品控上通过CNAS认证实验室检测，产品远销东南亚，是国企品质的代表。","product_intro":"云天化增效钾缓释型融合了矿源黄腐酸与钾元素，通过螯合技术延缓钾离子释放，同时改良土壤。核心卖点是\"养地又养根\"，特别适合连作障碍严重的蔬菜大棚。相比普通钾肥，其黄腐酸成分可提升土壤保水保肥能力。竞品对比中，其价格亲民，但缓释期较短（约45天），适合生长期短的叶菜类作物。","key_specs":{"总养分":"K2O≥45%，黄腐酸≥8%","缓释期":"40-50天（25℃土壤）","形态":"黑色颗粒，水溶性好","适用作物":"叶菜、根茎类蔬菜、花卉","包装规格":"25kg/袋","施用方法":"冲施或滴灌，建议亩用量10-15kg"}}
• alt_products：[{"product_name":"云天化 增效钾 缓释型 25kg","brand":"云天化","model":"增效型","price":95},{"product_name":"盐湖股份 蓝科锂业 钾缓释肥 20kg","brand":"盐湖股份","model":"蓝科系列","price":70}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.4,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以\"性价比高\"和\"改善土壤\"为主。优点：①价格实惠，适合小面积种植；②黄腐酸能缓解土壤板结，用户反馈土壤疏松度提升；③水溶性好，滴灌不堵管。缺点：①缓释期偏短，需追肥；②在碱性土壤中效果打折扣；③部分用户反映颗粒易结块。专业评测\"农资市场网\"指出其黄腐酸含量达标，但缓释技术较传统。","source_count":3}},{"source":"objective","score":86.56,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.5,"review_count":7200,"wom_score":81.4}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":7200,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null