一、幼林抚育的必要性幼林抚育是更新造林六项基本技术措施的重要内容之一,是造林结束后到幼林郁闭前这一阶段所进行的管理措施,是巩固造林成果,加快林木生长的重要手段。重点生态林和一般生态林抚育既要促进林木生长,又要防止水土流失。二、确定幼林合理抚育时间的原则造林结 I. The Necessity of Nurturing Young Forests Young Nurturing is one of the important contents of the six basic measures for reforestation. It is a management measure taken after the afforestation ends before the young forester closes, which is to consolidate afforestation achievements and speed up tree growth Important means. Key ecological forest and general ecological forest tending should not only promote the growth of trees, but also prevent soil erosion. Second, determine the principle of reasonable young tending time Afforestation