摘要
通过对大兴安岭“８７．５．６大火”火烧迹地土壤动物、微生物种类及多度调查，发现在特大森林火灾后，经过８ａ的恢复，无论重度火烧、中度火烧还是轻度火烧，土壤小动物、微生物的种类、数量已基本恢复到火烧前水平，只是略有差异．说明随着火烧时间推移，在８ａ后对土壤生物的影响已基本结束．
According to “87.5.6” fire slash investigation of soil animal and edaphon species in Daxing'an Mountain,the results showed,soil small animal,edaphon species and quantities have been recovered from forest fire after eight years whether violent burning or weak burning.Effect of forest fire on soil edaphon have finished after eight years.
基金
林业部课题
关键词
林火
土壤生物
恢复
Forest fire,Soil edaphon,Recovering
