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科技守护土地：Ihumate 引领特种肥效绿色进化
腐植酸钾片
外观2-4毫米片
水溶性(多规格)HUWIN 100: 100%, HUWIN 99: > 99%, HUWIN 98: > 98%, HUWIN 95: > 95%
腐植酸(多规格)HUWIN 100: > 50%, HUWIN 99: > 65%, HUWIN 98: > 60%, HUWIN 95: > 50%
黄腐酸(多规格)HUWIN 100: > 25%, HUWIN 99: > 5%, HUWIN 98: > 5%, HUWIN 95: > 5%
氧化钾> 10%
pH9-10
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