【摘要】 防腐剂N加入液体生物钾肥中 ,对罐装过程中杂菌污染引起的产品变黑变臭有明显抑制作用 ,防腐效果明显优于丙酸钠、苯甲酸钠等防腐剂。浓度为 0 .4 %时 ,既能解决产品变质问题 ,又对钾细菌保存、生长繁殖、解钾功能无不利影响。更多还原

【Abstract】 By adding antiseptic N into liquid BPF,mixed bacteria in the process of packing can be obviously inhibited,which lead to the appearance of black and bad smell product.The effect of antiseptic N is superior to that of others,such as sodium propionate sodium benzoate.0.4% antiseptic N can solve the problem of contamination and be not disadvantageous to preservation?growth and function of dissolving K of potassium bacterium.更多还原