Third, the activity of potassium humate potassium ions, for the epidermis of plants, pests and pathogens of epidermal cell wall (membrane) has a very powerful penetration, penetration.

• 第三，活性腐植酸钾中的钾离子对植物表皮、害虫表皮及病菌的细胞壁（细胞膜）有非常强大的渗透力、穿透力。