林地生长数据 Forest Growth Data

图1. 林地生长数据

Image 1. Forest Growth Data

2012-1、2012-2、2012-3、2012-4为一组,其合作方为库伦旗六家子林场,林地功能为碳中和。杨树的保存情况较高,非常稳定地保持在89%;樟子松的保存情况较差,大幅度下滑,在近三年相对稳定,降幅不显著。

In an effort to offset carbon dioxide, Plot 2012-1,2012-2,2012-3 and 2012-4 were planted in cooperation with Liujiazi Forest Farm back in 2012. The poplars are well preserved, with 89% preservation rate sustained for five years in a roll. On the contrast, the pines are growing badly, which suffered a dramatic decline since it first planted. It has entered a relatively stable situation but low preservation rate in the recent three years.

林地情况说明 Forest Description

图2. 杨树树行(2019年10月20日)

Image 2. Poplars' tree rows, October 20th. 2019

图3. 松树树行(2019年10月20日)

Image 3. Pines' tree rows, October 20th. 2019

由于该林地的杨树生长较快,对地面的遮挡面积大,导致地面植被偏少,枯落物覆盖较厚。而且杨树下部杂枝较多,需要进行修枝等抚育。樟子松缺失的情况较多,树行不连续,松树间的优劣差异极大。

Because the poplars grow fast, creating a large area of shadow on the ground, which results in more forest litter and less ground vegetation. Besides, pruning is needed for many poplars, whose branches stretching out at the lower part of the trunks. However, the opposite situation occurs to scotch pines, for example, the situation of tree seedling death and incontinuous tree rows are frequently found, causing a dramatic difference between pines.

图4. 秋季测量(2019年10月20日)

Image 3. Forest measurement in autumn, October 20th. 2019

林地赞助商列表 Forest Sponsor List