木材密度与晚材率的正相关显著。
造林密度大,则生长轮变窄,管胞列数减少,晚材率增加。
As planting density increased, the growth ring width and tracheid row decreased but proportion of late wood increased.
造林密度大,则生长轮变窄,管胞列数减少,晚材率增加。
As planting density increased, the growth ring width and tracheid row decreased but proportion of late wood increased.
应用推荐