林地生长数据 Forest Growth Data

图1. 林地生长数据

Image 1. Forest Growth Data

该林地为杨树林地,杨树初植成活率较高,从保存率的变化看,林地的保存率长期稳定。

The plot was planted with poplars, whose seedlings are more easily preserved. As shown in the image, the preservation rate has been keeping steady for many years.

林地情况说明 Forest Description

图2. 破腹病(2019年8月3日)

Image 2. Bark-spliting disease, August 3rd. 2019

图3. 机械损伤(2019年8月3日)

Image 3. Mechanical damage, August 3rd. 2019

图4. 林地树行(2019年8月3日)

Image 4. Tree rows, August 3rd. 2019

从走访中可以看到,林地内没有间种,但存在较多的放牧痕迹,导致树枝折断等机械损伤情况较多,同时出现了一定比例的病害。

During our visit, we found no crops were planted in-between tree rows. However, we spotted some trees were hurt because of grazing, which causes many mechanical damages, like broken branches. And meanwhile, a certain proportion of diseases were found as well.

林地生长相对缓慢,由于密度下降,地面出现了大量低矮的草本植物,土壤直接裸露的情况较少。

The trees in the plot 2011-2 are growing relatively slow. Many short herbs reappeared due to the decline of density, resulting in few cases of soil exposure.

林地赞助商列表 Forest Sponsor List