The Introduction Seedling Experiment of Four Varieties of Poplar

摘要

We introduced the four varieties poplar to Inner Mongolia Daxing'anling Forest Region, and investigated the survival rate of seedlings, ground diameter and seedling height were measured, and calculated average ground diameter and seedling height. In different experiment areas, the results showed that, the growth influence of seedling height and ground diameter was not the same on different cutting densities. Based on the above results, it can be preliminarily determined the most suitable poplar and cutting density for this area.