林口林区次生林改培模式的研究

Study on Change Cultivation Molden of Secondary Forest in Linkou Forest Region

结合林口林区次生林实际情况,根据不同的林分类型,确定了中龄林、近熟林、成熟林次生林改培理论依据与模式;山杨次生林带状皆伐、间伐改培模式;山杨萌生幼林林隙改培3种次生林改培模式,对恢复高产稳产的针阔混交林分具有重要意义。

This article unifies the Linkou forest region secondary forest actual situation,according to the different stand type,had determined theoretical basis and pattern of intensive management of the middle age forest,the near ripe forest,the mature forest secondary forest;It has the vital significance to restores high and stable production of the conifer and broadleaf mixed forest stand through populus davidiana young growth secondary forest strip clear cutting,intensive management of strip and intensive management of forest gap.