1·When the number of acid-producing anaerobes utilizing glucose was large, the number of anaerobic ammonibacteria and methanobacteria were small, it was very difficult to start fermentation…
如果利用葡萄糖的厌氧产酸细菌含量较高、氨化细菌和产甲烷细菌含量低，则发酵难以启动、产气率不高。