东北地区阔叶红松林恢复的相关问题研究

东北林区现有林经营面临的首要任务是恢复阔叶红松林。栽针保阔是恢复阔叶红松林的科学理论,但还需时间的检验并不断完善。天保工程的实施为提高现有林生产力、恢复阔叶红松林提供了历史机遇,但在实施过程中还存在诸多问题,需要转变观念,正确认识。以近自然森林经营理论为指导,适当发展红松人工林具有重要意义,落叶松人工林可以通过人为诱导向阔叶红松林发展。传统意义上的封山育林不利于阔叶红松林的恢复,应由“封山”向“育林”转变。

Relevant Questions about Restoration of Broad-leaved Korean Pine Forest in Northeast China

The restoration of broad-leaved Korean pine forest is the main task of forest region in northeast China.Planting conifers and protecting broad-leaved tree are the scientific theory of the restoration of broad-leaved Korean pine forest.But time is needed to check and perfect it.Natural Forest Protection Project provides historical opportunity for increasing productivity of existing forest and restoring broad-leaved Korean pine forest,but there are also many problems when the project are carried out.Thus the ideas should be changed and understood rightly. Developing artificial Korean pine forest properly has important significance under the guidance of the theory of near natural forest management.Artificial larch forest can be changed to broad-leaved Korean pine forest by human inducement.The closed forests on traditional meanings go against the restoration of broad-leaved Korean pine forest,so＇close off mountains＇should change to＇cultivate forest＇.