金正大果树专用控释肥

评测依据

• review_count：9800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:53:57","to":"2026-06-25 23:53:57"}
• intros：{"brand_intro":"金正大生态工程集团股份有限公司成立于1998年，是全球最大的控释肥生产商之一，A股上市公司。公司拥有'金正大'、'沃夫特'等品牌，专注于缓控释肥、水溶肥、生物有机肥的研发，建有国家级工程技术研究中心，产品远销欧美、东南亚等40多个国家。","product_intro":"金正大果树专用控释肥采用国际领先的树脂包膜控释技术，氮磷钾配比16-8-18，控释期可达3-6个月。养分根据果树生长周期智能释放，前期促根、中期壮梢、后期膨果。特别添加腐植酸和微生物菌剂，能改良土壤、抑制土传病害，适合桃、李、杏、猕猴桃等多年生果树。","key_specs":{"适用对象":"桃、李、杏、猕猴桃、樱桃等果树","总养分":"N+P2O5+K2O ≥ 42%","控释期":"90-180天","剂型":"控释颗粒","净含量":"40kg/袋","施肥方式":"一次性基施"}}
• alt_products：[{"product_name":"金正大果树专用控释肥","brand":"金正大","model":"控释型 16-8-18","price":320},{"product_name":"中化果树专用水溶肥","brand":"中化化肥","model":"优加 20-20-20+TE","price":450}]
• kol_quotes：["@果树专家李教授：控释肥是未来方向，金正大技术国内领先。","@桃园主小王：用了控释肥，一年只施一次，产量还涨了20%。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其省工省时特性，一次施肥管半年。陕西猕猴桃种植户反馈'不用追肥，果实大小均匀，糖度提高2度'。部分用户反映初期价格较高，但综合计算人工成本后反而更划算。少数评论提到在沙质土壤中控释效果略有下降，建议配合有机肥使用。复购率超过80%。","source_count":0}},{"source":"objective","score":93.68759519038075,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":320,"wom_score":89.39999999999999}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":9800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@果树专家李教授：控释肥是未来方向，金正大技术国内领先。","@桃园主小王：用了控释肥，一年只施一次，产量还涨了20%。"]}}]
• method_version：v2
• search_visual：null