金正大复合肥 滚筒造粒 硝基双效型

评测依据

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• intros：{"brand_intro":"金正大生态工程集团股份有限公司成立于1998年，是亚洲最大的缓控释肥生产企业，A股上市。公司专注于新型肥料研发，拥有国家缓控释肥工程技术研究中心。金正大以'科技增效'为核心，产品涵盖控释肥、硝基肥、水溶肥等，在高端复合肥市场占据重要地位。","product_intro":"金正大16-16-16硝基双效滚筒造粒复合肥，融合硝态氮和铵态氮，速效与长效结合。总养分≥48%，颗粒均匀、水溶性好，能快速被作物吸收。特别添加了生物刺激素成分，可增强作物抗逆性。适用于大棚蔬菜、果树及高附加值经济作物，是追求高产优质农户的理想选择。","key_specs":["总养分≥48%（16-16-16）","硝态氮含量≥7%","滚筒造粒，颗粒强度≥30N","水不溶物≤0.5%","适用于番茄、黄瓜、葡萄、草莓等"]}
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