林地基本信息 Basic info
位置 Location： 科尔沁后旗巴胡塔苏木召根嘎查 Zhaogen Gacha, Bahuta Sumu,Keerqinhouqi
面积 Area：982亩/65.45 hectares
树种 Species：杨树 Poplar
图 1. 2013-1林地卫星图
Image 1. Forest satellite map of Plot 2013-1
图 2. 2013-1林地生长数据
Image 2. The growth data of Plot 2013-1
2013-1林地位于科尔沁后旗巴胡塔苏木召根嘎查，合作方为当地农户。经2024年调查，2013年林地整体成活率为63%。保存率在2017年之后基本保持了稳定，保持在60%左右。
Plot 2013-1 was located at Zhaogen Gacha (Village), Keerqinhou Qi, planted with the local farmers. According to the survey in 2024, the overall survival rate of 2013-1 was 63%. Survival rates had remained stable since 2017, with survival rates being around 60%.
树高均值较高，林地始终保持生长状态。不同林木之间差异极大，有低于1.5米的低矮林木，也有达到15米左右的高大林木。而大部分没有特别明显的集中趋势，而是相对较多的分布在4-10米之间。这说明，林地生长差异较大，存在一定比例的灌木化现象，但整体生长良好。
The forest was consistently growing. The average tree height was high. But the growth of trees was not even, with tree height ranging from as low as less than 1.5 meters to more than 15 meters. There was no particular concentration among the data, the majorty of the tree heights are between 4 to 10 meters. This suggested a significant difference in the growth of these trees. Although a few trees tended to turn into shrubs, the overall growth was good.
地径均值的变化趋势与树高均值相同，数值均在保持增长，而且增长幅度均较大。从下图看，胸径和可测量比例均在增长，说明杨树林地依旧在保持生长。但作为造林10年的速生杨来说，胸径可测量比例偏低。
The trend of the average basal diameter was the same as the average tree height, and both of them were growing at a fast growth rate. From the graph below, the diameter at breast height (DBH) and its measurable percentage were both increasing, indicating that the poplars were still keep growing. However, the perentage was low for fast-growing poplars that have been planted for 10 years.
图 3. 2013-1林地地径均值变化
Image 3. Changes of average basal diameter of Plot 2013-1
图 4. 2013-1林地胸径均值及胸径可测量比例变化
Image 4. Changes of average DBH and measurable DBH percentage of Plot 2013-1
林地情况说明 Forest Description
林地苗木生长依旧不均匀，但树行清晰，部分林木较高大，部分苗木依旧较低矮。
The growth of trees is not even. The tree lines can be seen very clearly. Part of the trees are tall, but many of them are rather small in height.
图 5. 林地航拍图，2024.6.27
Image 5. The aerial photo, June 27, 2024
图 6. 林地航拍图，2024.6.27
Image 6. The aerial photo, June 27, 2024
林地内部大片裸露地表的情况较少，仅林地南部存在一块被林木固定的沙丘。灌木和其它草本植被生长茂盛，部分区域林木虽然大量缺损，但植被覆盖度非常高。林地内放牧的情况较普遍，对地表植被的恢复有一定的影响，牧道和主要放牧路线上的杨树灌木化情况显著。
There is very few large areas of bare ground found in the forest site, with only one dune in the southern part of the forest, which was also fixed by the trees. Shrubs and other herbaceous vegetation were abundant. Some areas without trees still had a high level of vegetation coverage. Grazing was common in the forest and had an negative impact on the recovery of vegetation. The shrubbing of poplars was a significant problem on the nomadic paths and routes.
林地赞助商列表 Forest Sponsor List
