Investigation and Study of Alniqhtllm fortunei Growth in Pinus massoniana Plantation

Through the stand investigation by setting up the sample site,the investigation results showed that the average dbh of 15-year-old Alniqhtllm fortunei planted under nature was 60% larger than that of 17-year-old Pinus massoniana plantation under the same condition,the average tree height of the above was 38% larger than that of the latter,the average single-tree volume of the above was 3.2 times higher than that of the latter,the above showed the absolute dominance in stands.