金正大腐植酸土壤调理剂（酸性土壤专用）

评测依据

• review_count：2100
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:59:43","to":"2026-06-25 23:59:43"}
• intros：{"brand_intro":"金正大生态工程集团股份有限公司成立于1998年，是全球最大的缓控释肥生产企业之一，A股上市公司。公司专注于植物营养与土壤健康领域，拥有国家缓控释肥工程技术研究中心，产品出口欧美等30多个国家，在腐植酸土壤改良技术方面拥有多项国际专利。","product_intro":"专为南方酸性红壤、黄壤设计，采用纳米级腐植酸活化技术，快速中和土壤酸度，同时补充硅、钙、镁等元素。能显著降低铝离子毒害，促进根系深扎。配合微生物菌剂使用效果更佳，适合柑橘、茶叶、水稻等喜酸作物产区。","key_specs":["腐植酸含量≥50%","pH值调节能力：每100g提升0.5-1.0单位","硅钙镁总含量≥15%","有机质含量≥65%","适用作物：柑橘、茶叶、水稻","包装规格：20kg/袋"]}
• alt_products：[{"product_name":"金正大腐植酸土壤调理剂（酸性土壤专用）","brand":"金正大","model":"JZD-HA-AC-01","price":62},{"product_name":"根力多腐植酸土壤调理剂","brand":"根力多","model":"GLD-FS-01","price":58},{"product_name":"史丹利腐植酸土壤改良型复合肥","brand":"史丹利","model":"SDL-HA-20-10-10","price":45}]
• kol_quotes：["华南农业大学教授：金正大这款产品在柑橘黄化治理上效果显著。","B站农技UP主@土壤医生：酸性土克星，数据实测pH提升0.8。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"广西柑橘种植户反馈\"黄叶病明显减少，果实甜度提高\"。湖南茶农称\"茶叶叶片更厚实，产量增加15%\"。专业用户认可其精准调节酸性土壤的能力，但建议配合测土使用。京东好评率99%，是高端种植户首选。","source_count":2}},{"source":"objective","score":77.39712121212119,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":62,"wom_score":93.1}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":2100,"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":["华南农业大学教授：金正大这款产品在柑橘黄化治理上效果显著。","B站农技UP主@土壤医生：酸性土克星，数据实测pH提升0.8。"]}}]
• method_version：v3
• search_visual：null