proteinase

• The amount of major physiological group including ammonifiers , nitrogenfixing bacteria , celluosedecomposing microbes , aerobic nitrogen fixing bacteria and anaerobic nitrogen fixing bacteria all decreased . the activity of soil enzyme weakened which include invertase , urease , proteinase , acid phosphtase , catalase , polyphenol oxidase and peroxidase
  结果亦表明，红壤矿区复垦土壤的微生物生态特征发生了明显改变，与对照土壤相比，土壤微生物生物量降低，但微生物商cmic corg 、代谢商qco _ 2值明显升高( p 0 . 05 ) 。