木材密度与晚材率的正相关显著。

Wood basic density is clearly related to late wood percent.

youdao

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.

youdao

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.

youdao