spit C02,CH4,H2. Gas from mouth Fibrous Quickly A great deal fodder reproduce in thalli was excrement the rumen digested by the abomasum Nature Organic acid bacterium ethanol milk,beef Absorb by rumen Figure 9-4 microbial metabolize relation in milch cow's rumen
spit Fibrous fodder Nature bacterium Quickly reproduce in the rumen CO2，CH4，H2. A great deal thalli was digested by the abomasum excrement milk，beef Organic acid ， ethanol Absorb by rumen Gas from mouth Figure 9-4 microbial metabolize relation in milch cow’s rumen
4.Parasitism (1)Parasitism between microorganisms (2)Plant-Microorganism Parasitism (3)Animal-microorganism Parasitism
4. Parasitism （1） Parasitism between microorganisms （2） Plant-Microorganism Parasitism （3） Animal-microorganism Parasitism