罗布泊硫酸钾（钾种肥）

评测依据

• review_count：2800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:07:10","to":"2026-06-26 00:07:10"}
• 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之一。公司采用国际先进的\"罗布泊工艺\"，产品以纯天然、无氯著称，特别适合烟草、茶叶、水果等忌氯作物。品牌秉承\"绿色、高效、可持续\"理念，在高端经济作物领域享有盛誉。","product_intro":"罗布泊硫酸钾（钾种肥）以罗布泊天然卤水为原料，氧化钾含量≥52%，硫含量≥18%，不含游离酸和重金属。产品呈白色粉末状，水溶性极佳，能快速为作物提供钾和硫双营养，促进蛋白质合成和糖分积累，显著提升果实品质和耐储性。尤其适用于葡萄、柑橘、烟草、马铃薯等忌氯作物，是高端种植户的首选钾种肥。","key_specs":["氧化钾含量：≥52%","硫含量：≥18%","氯离子含量：≤1.0%","水不溶物：≤0.1%","pH值：7.0-9.0","包装规格：25kg/袋"]}
• alt_products：[{"product_name":"罗布泊硫酸钾（钾种肥）","brand":"罗布泊","model":"52%氧化钾含量（粉末）","price":3200},{"product_name":"盐桥牌氯化钾（钾种肥）","brand":"盐湖股份","model":"60%氧化钾含量（粉状/颗粒）","price":2800},{"product_name":"中化氯化钾（钾种肥）","brand":"中化化肥","model":"60%氧化钾含量（白色晶体）","price":2750}]
• kol_quotes：["\"罗布泊硫酸钾是烟草种植的黄金搭档，能显著提升烟叶等级。\"——中国烟草学会 张研究员","\"用了罗布泊钾，我的葡萄甜度提高了2度，收购价每斤多卖5毛。\"——云南葡萄种植户 刘姐"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其无氯特性，用于葡萄和烟草后口感明显改善，烟草燃烧性更佳。茶叶种植户反馈茶叶色泽翠绿、香气浓郁。部分用户提到价格略高于氯化钾，但增产提质效果显著，投入产出比高。少数评论反映粉末状在潮湿环境下易结块，建议密封保存。整体满意度达98%，是高端经济作物区口碑最好的钾肥之一。","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":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"罗布泊硫酸钾是烟草种植的黄金搭档，能显著提升烟叶等级。\"——中国烟草学会 张研究员","\"用了罗布泊钾，我的葡萄甜度提高了2度，收购价每斤多卖5毛。\"——云南葡萄种植户 刘姐"]}}]
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• search_visual：null