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一、选地 应根据土层厚度、坡度、肥力诸因素来确定种植树种,宜杉则杉、宜松则松.二、林地清杂、劈草炼山、整地 这项工作要彻底.在肥力较高的山地,亦可全面起山皮,以利套种其他经济作物.在整地时要把好挖穴关.特别是杉木,幼苗根系穿透力差,对穴位要求较高.速生丰产林穴的规格为穴面60厘米见方,深60厘米,穴底40厘米见方.一般造林穴面40厘米见方,深30厘米,穴底30厘米见方.
First, the election should be based on soil thickness, slope, fertility and other factors to determine the planting of species, cedar, cedar, pine is loose. Second, the woodland complex, Hill grass cutting, land preparation this work to be thoroughly .In the fertility Higher mountains, but also the full range from the mountain, in order to facilitate the intercropping of other cash crops in the land preparation should dig a good hole .Especially fir, seedling root penetration is poor, the points require higher. Fast growing forest hole The specifications for the hole surface 60 cm square, 60 cm deep, the bottom 40 cm square.General afforestation point 40 cm square, 30 cm deep, 30 cm square hole.