Ammonification or putrefaction by putrefying bacteria and fungi .
腐败细菌及真菌的氨化作用或腐败作用。
The interfering factors of arginine ammonification method .
精氨酸氨化方法的干扰因素分析。
The characteristics of nitrogen fixation , ammonification , nitrification and denitrification in coastal zones .
海岸带地区的固氮、氨化、硝化与反硝化特征。
Terrestrial microorganisms play a vital role in soil nitrogen cycling . They participate in important ecological processes such as nitrogen fixation , ammonification , nitrification and denitrification .
The respiration , ammonification , nitrification and cellulose decomposition of the soil in the drought white gourd forest were all higher than that in other utilization types of soils .
