棕色颗粒水溶肥


PRODUCT DETAILS
增效成分
黄腐酸钾原粉≥35%海藻钾≥15%
矿源黄腐酸钾≥3%海藻粉≥6%
有机氮≥18%聚合糖≥2.6%
聚谷氨酸≥1.2%叶绿素≥1.1%
钙、镁、硼、铁、锌   适量


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