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一、营造混交林防治鼠害我局在采伐迹地及宜林荒山造林时多数采用不规则混交,使之形成人工混交林。同
First, to create a mixed forest to prevent and control rodent harm Our bureau in the logging sites and afforestation of the forest should be the majority of irregular mixed, so that the formation of artificial mixed forest. with