天脊硝酸磷肥（含硝态氮）

评测依据

• review_count：8500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 09:57:24","to":"2026-06-25 09:57:24"}
• intros：{"brand_intro":"天脊集团（原山西化肥厂）是中国最早引进挪威海德鲁硝酸磷肥技术的企业，始建于1983年，是国家\"六五\"重点工程。品牌深耕硝酸磷肥领域近40年，拥有亚洲最大的硝酸磷肥生产基地。其核心技术在于\"双塔造粒\"工艺，使养分释放更均匀。天脊以\"品质如天，脊梁担当\"为品控理念，产品广泛应用于大田作物和经济作物，尤其在北方旱作区口碑极佳。创始人团队由老一辈化工专家组成，奠定了中国硝酸磷肥工业基础。","product_intro":"天脊硝酸磷肥是经典的大田作物基肥产品，氮磷配比科学（26.5-11.5-0），含硝态氮和铵态氮双氮源，速效与长效结合。核心卖点是\"不板结、易吸收、促根系\"，特别适合小麦、玉米、水稻等作物。相比普通尿素+过磷酸钙组合，天脊硝酸磷肥能减少氮素流失，磷元素活性更高。在干旱地区表现尤为突出，能有效提高作物抗旱能力。","key_specs":{"总氮含量":"26.5%（硝态氮12.5%+铵态氮14%）","有效磷含量":"11.5%（水溶性磷≥8%）","颗粒规格":"2-4mm圆颗粒，抗压强度≥15N","适用作物":"小麦、玉米、水稻、果树等","包装规格":"50kg/袋"}}
• alt_products：[{"product_name":"天脊硝酸磷肥（含硝态氮）","brand":"天脊","model":"硝酸磷肥（26.5-11.5-0）","price":120},{"product_name":"云天化硝酸磷肥（含硝态氮）","brand":"云天化","model":"硝酸磷肥（25-10-0）","price":110},{"product_name":"史丹利硝酸磷肥（含硝态氮）","brand":"史丹利","model":"硝酸磷肥（26-10-0）","price":135}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及农资论坛评价，天脊硝酸磷肥被用户称为\"旱地神器\"。优点：溶解快、无残渣，追肥后叶片浓绿明显；根系发达，抗倒伏能力强；价格适中，性价比高。缺点：部分用户反映颗粒大小不均，偶有结块；南方酸性土壤需配合石灰使用；硝态氮含量高，水田使用需注意流失。专业评测指出其磷元素活性优于普通钙镁磷肥，但钾含量为零，需额外补钾。","source_count":3}},{"source":"objective","score":91.66492462311557,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":120,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":8500,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null