罗布泊 硫酸钾速效肥（农业用）

评测依据

• review_count：14200
• rating_avg：4.8
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• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:07:09","to":"2026-06-26 00:07:09"}
• intros：{"brand_intro":"罗布泊钾肥由国投新疆罗布泊钾盐有限责任公司生产，依托罗布泊盐湖资源，是全球最大的硫酸钾生产基地。公司成立于2000年，拥有自主知识产权工艺，产品以硫酸钾为主，不含氯离子，适合忌氯作物，在高端经济作物领域口碑极佳。","product_intro":"罗布泊硫酸钾速效肥采用\"罗布泊工艺\"生产，K2O含量≥52%，硫含量≥18%，水溶性好，速效性强。特别适用于烟草、茶叶、葡萄、柑橘等忌氯作物，能改善果实着色、提高糖度，增强作物抗病能力。颗粒均匀，适合滴灌和冲施。","key_specs":["有效成分：K2O ≥52%","硫含量：≥18%","氯离子含量：≤1%","形态：颗粒","水溶性：≥99%","包装规格：25kg/袋"]}
• alt_products：[{"product_name":"罗布泊 硫酸钾速效肥（农业用）","brand":"罗布泊","model":"K2O ≥52% 颗粒","price":3200},{"product_name":"盐湖牌 速效钾肥（氯化钾）","brand":"盐湖股份","model":"KCl ≥60% 粉剂/颗粒","price":2800},{"product_name":"云天化 速效钾肥（氯化钾）","brand":"云天化","model":"KCl ≥60% 粉剂","price":2600}]
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• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其不含氯的特性，在葡萄、柑橘上使用后果实甜度提升明显，着色均匀。烟草种植户反馈烟叶品质提升，香气更浓。部分用户认为价格偏高，但效果对得起价格。天猫好评率99%，是高端经济作物种植户的首选。","source_count":0}},{"source":"objective","score":84.53099866622208,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":3200,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":14200,"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":["农科院张研究员：罗布泊硫酸钾是国产硫酸钾的标杆，品质媲美进口。","葡萄种植大户刘总：用了三年，葡萄串型好，糖度提高2度。"]}}]
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