秦岭山区油松不同整地方法造林试验研究

Afforestation Experiment of Pinus tabulaeformis with Different Site Preparation Methods

梯田挖穴整地造林最好,其次为水平沟整地造林和鱼鳞坑整地造林,不整地造林效果最差。在生产中根据地形情况与林农习惯,采用前三种整地造林,均可不同程度的起到保土、保肥、保水的作用,有利于油松生长。

Terraced preparation proves best for afforestation, followed by level furrow and fish scale. To make no site preparation is bad for afforestation. Site preparation method proves good if relating to the physical condition and farmers habit, which helps soil and water conservation and soil fertility.