精品国产美女久久-国产日产欧产精品-天天操夜夜操很很操-国产精品毛片毛片毛片-国产强奷在线播放免费不卡_毛片免费播放久久精品_国产乱来乱子视频在线播放_特级无码毛片视

Organic Fertilizer Process Flow

Process stage:
1. Preprocessing section. (Pre drying, alkali treatment, acid neutralization)
2. Fermentation section. (Fermentation, aging)

3. Finished product section. (Screening, mixing, packaging)


Process characteristics:
Combining chemical and biological methods to effectively remove antibiotic residues.
Fully utilize the rich nutrients and high organic matter content of fermented bacterial residue for resource utilization.