摘要
Based on the data obtained by single watershed experiment, the changes in streamnow by forest fire had been studied. The results showed the most forest fire in Daxing'an Mountains in 1987 resulted in the increase of annual runoff in the mitial stage, snowmelt runoff reduced in MayThe relationship between precipitation and streamflow was closed. The changes in streainnow relied more on the precipitation.
Based on the data obtained by single watershed experiment, the changes in streamnow by forest fire had been studied. The results showed the most forest fire in Daxing'an Mountains in 1987 resulted in the increase of annual runoff in the mitial stage, snowmelt runoff reduced in MayThe relationship between precipitation and streamflow was closed. The changes in streainnow relied more on the precipitation.
