云大-120 芸苔素内酯 抗旱型

评测依据

• review_count：2800
• rating_avg：4.7
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• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:02:38","to":"2026-06-26 00:02:38"}
• intros：{"brand_intro":"云大科技是云南大学校办企业转制的国家级高新技术企业，成立于1998年，是中国芸苔素内酯领域的开创者和标准制定者。公司依托云南大学科研力量，在植物生长调节剂研发上拥有多项核心专利。云大-120系列产品畅销全国，尤其在抗旱、抗逆、增产方面享有盛誉，被誉为\"调节剂中的国货之光\"。","product_intro":"云大-120抗旱型芸苔素内酯是天然芸苔素类似物，通过调节植物体内源激素平衡，促进根系发达和叶片气孔调节，增强作物对干旱、高温的耐受性。使用后能提高光合效率，减少水分消耗，同时促进养分吸收。适用于水稻、玉米、大豆、蔬菜等多种作物，在干旱胁迫下可增产8%-15%，且兼容性好，可与其他农药混用。","key_specs":{"适用对象":"水稻、玉米、大豆、蔬菜、果树","有效成分":"0.01%芸苔素内酯","剂型":"水剂","规格":"100ml/瓶","稀释倍数":"2000-3000倍液喷施","作用机理":"调节内源激素，增强抗逆性"}}
• alt_products：[{"product_name":"云大-120 芸苔素内酯 抗旱型","brand":"云大科技","model":"0.01%芸苔素内酯 100ml/瓶","price":35},{"product_name":"国光 抗秀 植物抗旱剂","brand":"国光","model":"抗秀 100ml/瓶","price":28},{"product_name":"郑氏 旱地龙 抗旱营养剂","brand":"郑氏化工","model":"旱地龙 500g/袋","price":45}]
• kol_quotes：["@农科博士王：云大-120是经典产品，在干旱胁迫下能显著提升作物SOD酶活性。","@种粮大户老李：用了三年，抗旱又增产，比同类产品稳定。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价普遍认为该产品性价比高，抗旱效果稳定。多位种植大户反馈在玉米大喇叭口期喷施后，叶片卷曲程度明显减轻，籽粒饱满度提升。蔬菜种植者称赞其在高温季节能减少落花落果。有科研用户引用其作为对照产品。少数评价提到需要提前使用才能发挥最佳抗旱效果，干旱发生后再用效果打折。整体好评率超过95%，是平台抗旱剂类目热销款。","source_count":0}},{"source":"objective","score":84.28393939393938,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":35,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":2800,"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":["@农科博士王：云大-120是经典产品，在干旱胁迫下能显著提升作物SOD酶活性。","@种粮大户老李：用了三年，抗旱又增产，比同类产品稳定。"]}}]
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