马尾松不同穴状整地试验结果表明:在Ⅱ类地立地条件下不同挖穴方式对造林成活率、水土保持及幼林生长效果有明显差异,一锄穴成活率最高,造林成本最低,表土流失量最少,但幼林生长后期较缓慢。中穴方式挖穴造林成活率虽然没有达到最高,但能符合造林技术要求成活率达90%以上,后期高生长和胸径生长最快,林木生长蓄积量最大,产生经济效益最大。 The results of different acupressure sites in masson pine showed that there were significant differences in survival rate, water and soil conservation and young forest growth effect among different digging ways under the condition of Ⅱ site habitat. One hoe had the highest survival rate, lowest afforestation cost and topsoil loss At least, but young late growth stage more slowly. Although the survival rate of digging holes in the middle hole is not the highest, it can meet the requirements of afforestation technology with the survival rate of more than 90%, the late growth and diameter at breast height the fastest growing, the largest growth and accumulation of trees, resulting in the greatest economic benefits.